K L Rakshith, Smitha, International Journal of Advance Research, Ideas and Innovations in Technology.

Size: px
Start display at page:

Download "K L Rakshith, Smitha, International Journal of Advance Research, Ideas and Innovations in Technology."

Transcription

1 ISSN: X Impact factor: (Volume3, Issue4) Available online at Effect of Bracings on Multistored RCC Frame Structure under Dynamic Loading Rakshith K L Department of Civil Engineering Sahyadri College Of Engineering And Management, Mangalore rakshithkl29@gmail.com Smitha Department Of Civil Engineering Sahyadri College Of Engineering And Management, Mangalore smitha.civil@sahyadri.edu.in Abstract Braced frames are known to be efficient structural systems for buildings under high lateral loads such as seismic or wind loadings. The potential advantage of bracing system is that it is comparatively small increase in mass associated with the retrofitting scheme since this is a great problem for several retrofitting techniques. In this study building modelling is done for regular and vertical irregular building with and without bracing system. Response spectrum analysis is done for each model with different types of bracings. The results in terms of displacement, storey drift, storey shear of regular and irregular structure is compared. Keywords Bracings, Response spectrum, Storey drift, Base shear I. INTRODUCTION The resistance to lateral load from wind and earthquake is the reason for the evolution of bracing. From design of earthquake resistant structure has several changes and improvement in the structure is found. A study of earthquake engineering calls for good kind of geophysical procedure that causes earthquake. Seismology is the study of the generation, transmission and measurement of seismic waves by the means of earth and the sources that stimulate them. The study of seismic wave distribution through earth provides the greatest effort to the understanding of the interior structure of earth. Seismic analysis is a part of structural analysis and in computation of reaction due to earthquake. It is also the process design of structural elements and also in the retrofitting of the region where earthquake is more common. From the application of bracing which increase the seismic behavior of structure and improves the stiffness and capacity of the building. In braced frame structures the load is transferred from frame to the braces. Bracings also increase the strength by avoiding weak columns. These braces are resistant against the wind load and the seismic forces. It is necessary to provide bracing to improve the strength of the structures. The different types of bracings such as inverted V bracings, X bracings etc are commonly used. Steel bracing system is one of the effective measures for resisting the horizontal forces like seismic and wind forces in reinforced concrete multistorey buildings. Bracing members are subjected to tension and compression; subsequently they are provided to take these forces. Steel bracing framework expands the stiffness and strength of the RC multistory building and reduces their deformation. Bracings improves the stiffness of structure also reduces the displacements, drifts etc. These braced frame structures increase tensile and compressive of the building. Also braced frames also resist the wind load and seismic forces. The bending moments in the column is reduced. Braced are most commonly used in construction, also it is being economical. These bracings are economical which is easy to place. These bracing improves stability and resists lateral loads. Beams and columns are designed for vertical load in braced construction. Beams and column are arranged in orthogonal manner in multistored frame structure. To provide resistance the to horizontal force acting.. There are two types of bracings. Vertical bracing which provides load pattern to transmit the horizontal load from ground level and to provide great stability. Horizontal bracing which transmit the horizontal force to the plane of vertical bracing, which provides resistance to horizontal force. These bracings are provided at each floor level. 2017, All Rights Reserved Page 696

2 II. OBJECTIVES To study the seismic performance of RCC frame structures with different type of bracings under dynamic loading. Also results in terms of displacement, storey drift, base shear are found out. III. MODELLING In this study RCC framed building having an area of 25m X 20m and height 30m with all supports are fixed. The analysis is done by ETABS software according to Indian Standard codes. In this study, twelve models of RCC frame structure having G+9 floors with different bracing types for both regular and irregular structures, were selected in order to determine the behaviour of structural steel during seismic activity in seismic zones, zone III and zone V. The columns are fixed at the ground and are taken as restrains. The building height is 30m with storey height 3m in base as well as typical structure respectively. Table 1: Model types `Sl.no Regular Building Irregular Building 1 Regular bare frame Irregular bare frame 2 X Bracing X Bracing 3 Inverted V Bracing Inverted V Bracings 4 V Bracings V Bracings 5 Eccentric forward bracing Eccentric forward bracing 6 Eccentric backward bracing Eccentric backward bracing Table 2: Model description Sl.no Model Description 1 Zones III 2 Zone factor Importance factor 1 4 Response reduction factor 5 5 Structure height 30m 6 Soil Condition Medium 7 Damping Ratio 5% 8 Floor Finish 1.0 KN/m 2 9 Live Load 4.0 KN/m 2 10 Density of Steel KN/m 3 Sl.no Table 3: Material properties Material Properties 1 Column 230x600mm 2 Beam 230x450mm 3 Bracing ISMB Thickness of Slab 250mm 5 Grade of Steel Fe Distance in X-Direction (Length) 25m 7 Distance in Y-Direction (Width) 20m 8 Distance in Z-Direction (Height) 30m 9 Floor to Floor Height 3m 10 Spacing of Beams 5m 2017, All Rights Reserved Page 697

3 Fig 1: Plan of building model for regular and irregular structure 2017, All Rights Reserved Page 698

4 Fig 2: Elevation of regular and irregular frame model IV. RESULTS AND DISSCUSSION Seismic analysis of RCC frame building for both regular and irregular building is carried out for the analysis. Both the buildings, regular as well as irregular is analysed with bracing frame and by applying different types of bracings, the results are tabulated such as, Maximum storey displacement, Maximum storey drift and storey shear is noted. A. Results for regular structure 1) Displacement in X and Y direction Table 4: Displacement results `Serial no Bracings Displacement in X Displacement in Y 1 Bare frame X bracing V bracing Inverted V Ecc forward Ecc backward , All Rights Reserved Page 699

5 storey height in m K L Rakshith, Smitha, International Journal of Advance Research, Ideas and Innovations in Technology lateral displacement in mm x bracing without bracing v bracings inverted v bracing ecc forward ecc backward displacement eec back Fig 3: Displacement plot From the analysis result it is observed that, displacement is less in braced frame structure compared to unbraced structure also from Response Spectrum Method the x bracings is having least displacement of 3.49mm and 4.87mm in both directions. The stiffness value for X bracing have been comparatively increased compared to other bracing systems. The stiffness will be 79.17% and 83.17%. 2) Storey drift in X and Y direction Table 5: Storey drift results Serial Number Type of Bracings Drift in X direction Drift in Y direction 1 Bare Frame X Bracing V Bracing Inverted V Eccentric forward Eccentric backward , All Rights Reserved Page 700

6 Fig 4: storey drift plot The storey drift of braced structure is less than that of unbraced structure. From the analysis result it is found that x bracing have least amount of storey drift in both directions. The storey drift value for X bracing in both direction is and ) Base shear in X and Y direction Table 6: Base shear results Serial Number Bracings Base shear in X direction Base shear in Y direction 1 Bare Frame X Bracing V Bracing Inverted V Eccentric forward Eccentric backward , All Rights Reserved Page 701

7 Fig 5: Base shear plot Base shear of structure with bracings is more than base shear of unbraced structure. In this base shear of X bracing is more then that of other bracing system. The value of base shear for X bracing in X and Y direction bracing are 2448 and 2432 KN respectively. B. Results for irregular structure 1) Displacement in X and Y direction Table 7: Displacement results `Serial no Bracings Displacement in X Displacement in Y 1 Bare frame X bracing V bracing Inverted V Ecc forward Ecc backward , All Rights Reserved Page 702

8 Fig 6: Displacement plot From the analysis result it is observed that, displacement is less in braced frame structure compared to unbraced structure also from Response Spectrum Method the x bracings is having least displacement of 3.97mm and 9.24mm in both directions. Stiffness value for X bracing have been comparatively increased compared to other bracing systems. The stiffness will be 73.91% and 67%. 2) Storey drift in X and Y direction Table 8: Storey drift results Serial Number Type of bracings Drift in X direction Drift in Y direction 1 Bare Frame X Bracing V Bracing Inverted V Eccentric forward Eccentric backward , All Rights Reserved Page 703

9 storey height K L Rakshith, Smitha, International Journal of Advance Research, Ideas and Innovations in Technology without bracing x bracing v bracing inverted v bracing ecc forward storey drift Fig 7: Storey drift plot ecc back The storey drift of braced structure is less than that of unbraced structure. From the analysis result it is found that x bracing is having a least amount of drift in both directions. The storey drift value for both direction (X and Y) is and ) Base shear in X and Y direction Serial Number 1 Table 9: Base shear results Bracings Base shear in X-direction Base shear in Y-direction Bare Frame X Bracing V Bracing Inverted V Eccentric forward Eccentric backward , All Rights Reserved Page 704

10 Fig 8: Base shear plot Base shear of frame structure with bracings is more than shear of unbraced structure. In this study base shear of X bracing is more that of other bracing system. The value of base shear for X bracing in X and Y direction is 1617 and 1340 KN respectively. V. CONCLUSIONS Based on the analysis carried out by Response Spectrum method. In RCC frame building the displacement and storey drift decreases for different types of bracing system used compared to RCC frame building without bracings and the base shear increases for different types of bracings system used compared to unbraced frame structures. In regular and irregular RCC frame structure X- bracing gives less displacement and storey drift and base shear is increased. In regular and irregular RCC frame structure the performance of X-bracing gives better results compared other bracing system. From the result the regular RCC frame is having more stiffness compared to vertical irregular RCC frame structure. Steel bracing are used to strengthen or retrofit the existing structure. REFERENCES [1] N Nithin and R M Phuke, Analytical study of braced unsymmetrical RCC building, International journal of science and research, Volume 4, Issue 5,, Page No , May [2] Nauman Mohammed and Islam Nazrul, Behaviour of multistored RCC structure with different type of bracing system, International journal of science and research, Volume 2, Issue 12, Page No , March [3] Shachindra Kumar and Abhay sharma, Seismic behaviour of RCC building frame with steel bracing system using various arrangement, International journal of engineering research and technology, Volume 2, Issue 5, Page No , July [4] Dhiraj Naxine and Prasad, Comparative study in the analysis of multistored RCC structure by different types of concentric bracing bracing system, International journal of engineering research and technology, Volume 5,Issue 7, Page No , [5] Prakarsh Sangave, Influence of masonry infill wall, Tie beam and RCC bracing on soft storey mechanism, International Journal of Engineering Research, Volume 6, Issue 2, Page No , April , All Rights Reserved Page 705

EFFECT OF SETBACK RATIO ON SEISMIC PERFORMANCE OF RC STRUCTURES

EFFECT OF SETBACK RATIO ON SEISMIC PERFORMANCE OF RC STRUCTURES International Research Journal of Engineering and Technology (IRJET) e-issn: - EFFECT OF SETBACK RATIO ON SEISMIC PERFORMANCE OF RC STRUCTURES Shambhavi B. Hiremath, M.E. Raghu and Dr. G. Chidananda Student,

More information

Shinde Suyog Sudhakar, Galatage Abhijeet.A, Kulkarni Sumant.K, International Journal of Advance Research, Ideas and Innovations in Technology.

Shinde Suyog Sudhakar, Galatage Abhijeet.A, Kulkarni Sumant.K, International Journal of Advance Research, Ideas and Innovations in Technology. ISSN: 2454-132X Impact factor: 4.295 (Volume3, Issue5) Available online at www.ijariit.com Evaluating Seismic Efficiency of Combination of Bracing for Steel Building Suyog Sudhakar Shinde 1P. G. Student

More information

Seismic Performance of Brick Infill in RCC Structure

Seismic Performance of Brick Infill in RCC Structure Seismic Performance of Brick Infill in RCC Structure Ms. Vaishnavi Battul, Mr. Rohit M. Shinde, Mr. Shivkumar Hallale, Ms. Tejashree Gulve Dr. D. Y. Patil Institute of Engineering, Management and Research,

More information

Dynamic Analysis of Infills on R.C Framed Structures

Dynamic Analysis of Infills on R.C Framed Structures Dynamic Analysis of Infills on R.C Framed Structures Manju G 1 P.G. Student, Department of Civil Engineering, Sahyadri College of Engineering and Management, Mangalore, Karnataka, India 1 ABSTRACT: While

More information

Effect of Infill Walls on RC Framed Structure

Effect of Infill Walls on RC Framed Structure Effect of Infill Walls on RC Framed Structure Akshay Grover 1, Dr. S.K. Verma 2 P.G. Student, Department of Civil Engineering (Structures), PEC University of Technology, Chandigarh, India 1 Associate Professor,

More information

Effect of Masonry Infills on Seismic Performance of RC Frame Buildings

Effect of Masonry Infills on Seismic Performance of RC Frame Buildings Effect of Masonry Infills on Seismic Performance of RC Frame Buildings Dev Raj Paudel 1, Santosh Kumar Adhikari 2 P.G. Student, Department of Civil Engineering, Andhra University, Visakhapatnam, Andhra

More information

A Study On Bracing Systems On High Rise Steel Structures Jagadish J. S [1], Tejas D. Doshi [2]

A Study On Bracing Systems On High Rise Steel Structures Jagadish J. S [1], Tejas D. Doshi [2] Abstract A Study On Bracing Systems On High Rise Steel Structures Jagadish J. S [1], Tejas D. Doshi [2] 1-Post Graduate Student, Department of Civil Engineering, KLE Dr. MSSCET, Belgaum, Karnataka, India,

More information

ANALYSIS OF LATERAL STIFFNESS FOR INFILLED FRAME WITH OPENING

ANALYSIS OF LATERAL STIFFNESS FOR INFILLED FRAME WITH OPENING ANALYSIS OF LATERAL STIFFNESS FOR INFILLED FRAME WITH OPENING A.S. KASNALE 1 & SANJAY JAMKAR 2 Professor in Civil Engineering Department, M.S. Bidve Engineering College, Latur, India Professor in Civil

More information

International Journal of Science, Engineering and Technology Research (IJSETR), Volume 4, Issue 11, November 2015

International Journal of Science, Engineering and Technology Research (IJSETR), Volume 4, Issue 11, November 2015 INFLUENCE OF OPENING IN THE BRICK INFILLED WALL ON THE STIFFNESS OF RCC FRAME NIKHIL BANDWAL 1, RAHUL JICHKAR 2, NITESH THIKARE 3 1 Asst. Prof., Dept of CE, Dutta meghe Institute Of Engineerng, Technology

More information

Moment Resisting Connections for Load Bearing Walls

Moment Resisting Connections for Load Bearing Walls PRECAST: MOMENT RESISTING CONNECTIONS Moment Resisting Connections for Load Bearing Walls Manish Khandelwal Sr. Structural Engineer, Building Structures, Sweco India Private Limited Design philosophy for

More information

Seismic Response of Cellwise Braced Multistoried Frames

Seismic Response of Cellwise Braced Multistoried Frames Seismic Response of Cellwise Braced Multistoried Frames Patil S.S. Head of Civil Engineering Department, W.I.T. Solapur, Maharashtra, India. Aland S.S. P. G. Scholar, Civil Engineering Department, W.I.T.

More information

General Layout. Eng. Maha Moddather

General Layout. Eng. Maha Moddather General Layout Eng. Maha Moddather mahamoddather@eng.cu.edu.eg Introduction Concrete Beam subjected to Bending Moment around Major Axis M x Compression d Concrete tensile strength is neglected A S Tension

More information

Seismic Response of Cellwise Braced Reinforced Concrete Frames

Seismic Response of Cellwise Braced Reinforced Concrete Frames International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347 5161 2015INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Kulkarni

More information

Nonlinear behavior of Reinforced Concrete Infilled Frames using ATENA 2D

Nonlinear behavior of Reinforced Concrete Infilled Frames using ATENA 2D Available online at www.ijacskros.com Indian Journal of Advances in Chemical Science S1 (2016) 173-178 Nonlinear behavior of Reinforced Concrete Infilled Frames using ATENA 2D M. D. Raghavendra Prasad,

More information

Finite Element Study of Using Concrete Tie Beams to Reduce Differential Settlement Between Footings

Finite Element Study of Using Concrete Tie Beams to Reduce Differential Settlement Between Footings Finite Element Study of Using Concrete Tie Beams to Reduce Differential Settlement Between Footings AMIN H. ALMASRI* AND ZIAD N. TAQIEDDIN** *Assistant Professor, Department of Civil Engineering, Jordan

More information

3.1 General Provisions

3.1 General Provisions WOOD FRAME CONSTRUCTION MANUAL 107 3.1 General Provisions 3.1.1 Prescriptive Requirements The provisions of this Chapter establish a specific set of resistance requirements for buildings meeting the scope

More information

Prof. Sudhir Misra, Dept of CE (PI) Prof. Samit Raychaudhari, Dept of CE (Co PI) Dr. KK Bajpai, Dept of CE (Co PI)

Prof. Sudhir Misra, Dept of CE (PI) Prof. Samit Raychaudhari, Dept of CE (Co PI) Dr. KK Bajpai, Dept of CE (Co PI) Development of draft protocol for testing of structural components and systems for use in schemes under Housing for all project of the Government of India Prof. Sudhir Misra, Dept of CE (PI) Prof. Samit

More information

IJSRD - International Journal for Scientific Research & Development Vol. 4, Issue 04, 2016 ISSN (online):

IJSRD - International Journal for Scientific Research & Development Vol. 4, Issue 04, 2016 ISSN (online): IJSRD - International Journal for Scientific Research & Development Vol. 4, Issue 04, 2016 ISSN (online): 2321-0613 Comparative Study between Precast and Cast In-Situ Structure Under Combination of Dynamic

More information

EXPERIMENTAL AND ANALYTICAL STUDIES ON THE STRENGTHENING OF RC FRAMES

EXPERIMENTAL AND ANALYTICAL STUDIES ON THE STRENGTHENING OF RC FRAMES 13 th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, 24 Paper No. 673 EXPERIMENTAL AND ANALYTICAL STUDIES ON THE STRENGTHENING OF RC FRAMES Ibrahim ERDEM 1, Ugurhan AKYUZ

More information

CE2045-PREFABRICATED STRUCTURES QUESTION BANK

CE2045-PREFABRICATED STRUCTURES QUESTION BANK CE2045-PREFABRICATED STRUCTURES QUESTION BANK UNIT I - INTRODUCTION PART A 1. Define prefabrication 2. What are the types of prefabricates based on i. Plan area ii Based on weight 3. What are the types

More information

StereoSTATIKA. Main Features:

StereoSTATIKA. Main Features: A complete software package for 2D/3D Structural Design of Concrete Frames with advanced RC Details by Apostolos Konstandinides www.pi.gr Main Features: Single, user friendly, visual (2D&3D) input of structural

More information

Keywords: Bracing bracket connection, local deformation, selective pallet racks, shear stiffness, spine bracings.

Keywords: Bracing bracket connection, local deformation, selective pallet racks, shear stiffness, spine bracings. Send Orders for Reprints to reprints@benthamscience.ae The Open Construction and Building Technology Journal, 2015, 9, 1-6 1 Open Access Investigation of Shear Stiffness of Spine Bracing Systems in Selective

More information

Design of structural connections for precast concrete buildings

Design of structural connections for precast concrete buildings BE2008 Encontro Nacional Betão Estrutural 2008 Guimarães 5, 6, 7 de Novembro de 2008 Design of structural connections for precast concrete buildings Björn Engström 1 ABSTRACT A proper design of structural

More information

optimisation of pre-cast support beams

optimisation of pre-cast support beams optimisation of pre-cast support beams Design Optimisation of Pre-cast Support Beams Investigation into pile and beam systems for a client in the civil engineering industry with the following objectives:

More information

Cyclic Response of Dowel Connections in Precast Structures

Cyclic Response of Dowel Connections in Precast Structures Cyclic Response of Dowel Connections in Precast Structures M. Fischinger, B. Zoubek, M. Kramar, T. Isaković University of Ljubljana, Faculty of Civil and Geodetic Engineering, Slovenia SUMMARY: Precast

More information

Jonathan R. Torch Senior Thesis Final Report Columbia University. Appendix A. Structural Depth Appendix (with Commentary)

Jonathan R. Torch Senior Thesis Final Report Columbia University. Appendix A. Structural Depth Appendix (with Commentary) Appendix A Structural Depth Appendix (with Commentary) Columbia University Northwest Science Building Broadway & 120 th Street, New York, NY Pennsylvania State University Page 69 of 122 evation This Structural

More information

Experimental Study on the Seismic Behavior of Retrofitted Concrete Infill

Experimental Study on the Seismic Behavior of Retrofitted Concrete Infill ORIGINAL ARTICLE Received 22 Jun. 2014 Accepted 01 Sep. 2014 Copyright 2014 Scienceline Publication Journal of Civil Engineering and Urbanism Volume 4, Issue 5: 515-521 (2014) ISSN-2252-0430 Experimental

More information

INFLUENCE OF PILES ON LOAD- SETTLEMENT BEHAVIOUR OF RAFT FOUNDATION

INFLUENCE OF PILES ON LOAD- SETTLEMENT BEHAVIOUR OF RAFT FOUNDATION INFLUENCE OF PILES ON LOAD- SETTLEMENT BEHAVIOUR OF RAFT FOUNDATION BALESHWAR SINGH Department of Civil Engineering Indian Institute of Technology Guwahati Guwahati 78139, India NINGOMBAM THOIBA SINGH

More information

CODE FORMULA FOR THE FUNDAMENTAL PERIOD OF RC PRECAST BUILDINGS

CODE FORMULA FOR THE FUNDAMENTAL PERIOD OF RC PRECAST BUILDINGS CODE FORMULA FOR THE FUNDAMENTAL PERIOD OF RC PRECAST BUILDINGS Marianna ERCOLINO, Gennaro MAGLIULO 2, Orsola COPPOLA 3 and Gaetano MANFREDI 4 ABSTRACT Recent seismic events in Europe, as L Aquila earthquake

More information

WOODEN BUILDINGS 6.1 INTRODUCTION 6.2 TYPICAL DAMAGE AND FAILURE OF WOODEN BUILDINGS. Chapter 6

WOODEN BUILDINGS 6.1 INTRODUCTION 6.2 TYPICAL DAMAGE AND FAILURE OF WOODEN BUILDINGS. Chapter 6 Chapter 6 WOODEN BUILDINGS 6.1 INTRODUCTION Wood has higher strength per unit weight and is, therefore, very suitable for earthquake resistant construction. But heavy cladding walls could impose high lateral

More information

Ph.D. Preliminary Qualifying Examination. Cover Page. Thermodynamic. January 17, 2013 (Thursday) 9:30 am 12:30 noon Room 2145 Engineering Building

Ph.D. Preliminary Qualifying Examination. Cover Page. Thermodynamic. January 17, 2013 (Thursday) 9:30 am 12:30 noon Room 2145 Engineering Building GENERAL INSTRUCTIONS: COLLEGE OF ENGINEERING MECHANICAL ENGINEERING Ph.D. Preliminary Qualifying Examination Cover Page Thermodynamic January 17, 2013 (Thursday) 9:30 am 12:30 noon Room 2145 Engineering

More information

PRECAST CONCRETE STRUCTURES

PRECAST CONCRETE STRUCTURES PRECAST CONCRETE STRUCTURES 1. INTRODUCTION The concept of precast (also known as prefabricated ) construction includes those buildings, where the majority of structural components are standardized and

More information

Effect of Braces on Framed Machine Foundation for Turbo Generator

Effect of Braces on Framed Machine Foundation for Turbo Generator nternational Journal of Current Engineering and Technology E-SSN 2277 4106, P-SSN 2347 5161 2017 NPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article S.A. Halkude

More information

Numerical Analysis of Piled Raft Foundation using Fem with Interaction Effects

Numerical Analysis of Piled Raft Foundation using Fem with Interaction Effects International Journal of TechnoChem Research ISSN:2395-4248 www.technochemsai.com Vol.01, No.03, pp 126-134, 2015 Numerical Analysis of Piled Raft Foundation using Fem with Interaction Effects Naveen kumar.d

More information

Index Terms: Lathe waste concrete; Shear and bending; Shear strength; Stirrups; Simply supported beams.

Index Terms: Lathe waste concrete; Shear and bending; Shear strength; Stirrups; Simply supported beams. TASC- 15, 1-11 June 15 Effect of Lathe Waste in Concrete as Reinforcement Prof. Kumaran M 1,Nithi M. 2, Reshma, K. R. 3 Civil Engineering 1, Professor1, Universal Engineering College, Thrissur, Kerala,

More information

Module 10 : Improvement of rock mass responses. Content

Module 10 : Improvement of rock mass responses. Content IMPROVEMENT OF ROCK MASS RESPONSES Content 10.1 INTRODUCTION 10.2 ROCK REINFORCEMENT Rock bolts, dowels and anchors 10.3 ROCK BOLTING MECHANICS Suspension theory Beam building theory Keying theory 10.4

More information

Optimum Design of Nailed Soil Wall

Optimum Design of Nailed Soil Wall INDIAN GEOTECHNICAL SOCIETY CHENNAI CHAPTER Optimum Design of Nailed Soil Wall M. Muthukumar 1 and K. Premalatha 1 ABSTRACT: Nailed wall is used to support both temporary and permanent structures. The

More information

Performance of Piled Raft Foundation on Sand Bed

Performance of Piled Raft Foundation on Sand Bed Performance of Piled Raft Foundation on Sand Bed Prof. S. W. Thakare 1, Pankaj Dhawale 2 Associate Professor, Department of Civil Engineering, Government College of Engineering, Amravati, India 1 P.G.

More information

Module 2 WAVE PROPAGATION (Lectures 7 to 9)

Module 2 WAVE PROPAGATION (Lectures 7 to 9) Module 2 WAVE PROPAGATION (Lectures 7 to 9) Lecture 9 Topics 2.4 WAVES IN A LAYERED BODY 2.4.1 One-dimensional case: material boundary in an infinite rod 2.4.2 Three dimensional case: inclined waves 2.5

More information

Architect. Architect.

Architect. Architect. The The line line sketch sketch with with modified modified height height for for plinth plinth floor floor is is displayed. displayed. Open Open Architectural Architectural plan plan file, file, which

More information

Effect of Pile Bending Stiffness on Static Lateral Behavior of a Short Monopile in Dry Sand

Effect of Pile Bending Stiffness on Static Lateral Behavior of a Short Monopile in Dry Sand INTERNATIONAL JOURNAL OF COASTAL & OFFSHORE ENGINEERING JCOE No. 5/ Winter 217 (25-32) Effect of Pile Bending Stiffness on Static Lateral Behavior of a Short Monopile in Dry Sand Saeed Darvishi Alamouti

More information

Flanged Dowel Box. Load Transfer System INDUSTRIAL SLAB ON GROUND

Flanged Dowel Box. Load Transfer System INDUSTRIAL SLAB ON GROUND Flanged Dowel Box INDUSTRIAL SLAB ON GROUND Designed for construction joints in Post Tension or large shrinkage specifications Large lateral movement and expansion capacity Eliminates the need to drill

More information

EXAMPLE 1-4 EXAMPLE 1-5

EXAMPLE 1-4 EXAMPLE 1-5 EXAMPLE 1- Calculate the maximum shear stress τmax in a simply supported wood beam carrying a uniform load of (w=18 kn/m) if the length is 1.75 m and the cross section is rectangular with width 150 mm

More information

13. Beam rebar arrangement

13. Beam rebar arrangement 13. Beam rebar arrangement 1) Principle of beam rebar arrangement Calculate the size and depth of beams according to the drawing and arrange them in a suggested order, that is, exterior beams and big beams(g)

More information

nineteen Wood Construction 1 and design APPLIED ARCHITECTURAL STRUCTURES: DR. ANNE NICHOLS FALL 2016 lecture STRUCTURAL ANALYSIS AND SYSTEMS ARCH 631

nineteen Wood Construction 1 and design APPLIED ARCHITECTURAL STRUCTURES: DR. ANNE NICHOLS FALL 2016 lecture STRUCTURAL ANALYSIS AND SYSTEMS ARCH 631 APPLIED ARCHITECTURAL STRUCTURES: STRUCTURAL ANALYSIS AND SYSTEMS DR. ANNE NICHOLS FALL 2016 lecture nineteen wood construction and design Wood Construction 1 Timber Construction all-wood framing systems

More information

VIBRATIONAL TESTING OF A FULL-SCALE PILE GROUP IN SOFT CLAY

VIBRATIONAL TESTING OF A FULL-SCALE PILE GROUP IN SOFT CLAY VIBRATIONAL TESTING OF A FULL-SCALE PILE GROUP IN SOFT CLAY Marvin W HALLING 1, Kevin C WOMACK 2, Ikhsan MUHAMMAD 3 And Kyle M ROLLINS 4 SUMMARY A 3 x 3 pile group and pile cap were constructed in a soft

More information

TIE BEAMS RESTING ON REPLACED SOIL. 1 and 2 Civil Engineering department Faculty of Engineering, Al Azhar University Cairo, Egypt IJSER

TIE BEAMS RESTING ON REPLACED SOIL. 1 and 2 Civil Engineering department Faculty of Engineering, Al Azhar University Cairo, Egypt IJSER 1 STRAINING ACTIONS OF FOOTINGS CONNECTED WITH TIE BEAMS RESTING ON REPLACED SOIL Elbatal, S.A.1 & Abo-Alanwar, M.M.2 1 and 2 Civil Engineering department Faculty of Engineering, Al Azhar University Cairo,

More information

TECHNICAL MANUAL. TERADOWEL and ULTRADOWEL. Reliable Dowel System for Floor Joints

TECHNICAL MANUAL. TERADOWEL and ULTRADOWEL. Reliable Dowel System for Floor Joints TECHNICAL MANUAL TERADOWEL and ULTRADOWEL Reliable Dowel System for Floor Joints Version: PEIKKO GROUP 11/2018 TERADOWEL and ULTRADOWEL Reliable Dowel System for Floor Joints Dowels manufactured from high

More information

Please do not open this exam until you are told to do so.

Please do not open this exam until you are told to do so. Seat # Name a General examination rules: 1) Do not put your completed work anywhere that it can be seen. If any part of your work can be seen by others it will be confiscated and you will not be permitted

More information

Structural Calculations

Structural Calculations Structural Calculations Project Project Number 14 266 Napier Girls High School Performing Arts Building (Arthur Building) Document Control Date Version Extent of Revision Status 21 September 2015 A Original

More information

12. Pillar rebar arrangement

12. Pillar rebar arrangement 12. Pillar rebar arrangement 1) Indication of pillar(c) Main bar drawing - It indicates the length of span by the criterion of pillar and wall, etc. and indicates the position of pillar & wall.

More information

TEST SERIES TO EVALUATE THE STRUCTURAL BEHAVIOUR OF ISOBOARD OVER RAFTER SYSTEM

TEST SERIES TO EVALUATE THE STRUCTURAL BEHAVIOUR OF ISOBOARD OVER RAFTER SYSTEM TEST SERIES TO EVALUATE THE STRUCTURAL BEHAVIOUR OF ISOBOARD OVER RAFTER SYSTEM J A Wium Institute of Structural Engineering 19 November 2007 ISI2007-3 TEST SERIES TO EVALUATE THE STRUCTURAL BEHAVIOUR

More information

Ground Improvement Prof. G. L. Sivakumar Babu Department of Civil Engineering Indian Institute of Science, Bangalore. Lecture No.

Ground Improvement Prof. G. L. Sivakumar Babu Department of Civil Engineering Indian Institute of Science, Bangalore. Lecture No. Ground Improvement Prof. G. L. Sivakumar Babu Department of Civil Engineering Indian Institute of Science, Bangalore Lecture No. # 33 Soil Nailing So, what I do is, now I talk about soil nail wall. This

More information

ROOM smooth cement f.f FLOOR LAYOUT

ROOM smooth cement f.f FLOOR LAYOUT 3,300 3,600 4,100 2,159 1,000 1,241 ROOM smooth cement f.f 168 900 1,091 1,000 1,241 4,400 FLOOR LAYOUT FLOOR LAYOUT CARTAKERS ROOM 2,159 1,000 1,241 SOUTH ELEVATION EAST ELEVATION 1,241 1,000 1,091 900

More information

Prying of a Large Span Base Plate Undergoing a Moment Load Applied by a Round Pier

Prying of a Large Span Base Plate Undergoing a Moment Load Applied by a Round Pier Prying of a Large Span Base Plate Undergoing a Moment Load Applied by a Round Pier by Anastasia Wickeler A thesis submitted in conformity with the requirements for the degree of Masters of Applied Science

More information

Moment-Resisting Connections In Laminated Veneer Lumber (LVL) Frames

Moment-Resisting Connections In Laminated Veneer Lumber (LVL) Frames Moment-Resisting Connections In Laminated Veneer Lumber (LVL) Frames Andy van Houtte Product Engineer-LVL Nelson Pine Industries Nelson, NZ Andy Buchanan Professor of Civil Engineering Peter Moss Associate

More information

CIVIL TECHNOLOGY. 9. For the purpose of this paper, the size of a brick should be taken as 220 mm 110 mm 75 mm.

CIVIL TECHNOLOGY. 9. For the purpose of this paper, the size of a brick should be taken as 220 mm 110 mm 75 mm. NATIONAL SENIOR CERTIFICATE EXAMINATION NOVEMBER 2014 CIVIL TECHNOLOGY Time: 3 hours 200 marks PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY 1. This question paper consists of 12 pages, a Formula Sheet

More information

Auto-drafting Module for midas Gen MIDAS Information Technology Co., Ltd.

Auto-drafting Module for midas Gen MIDAS Information Technology Co., Ltd. MIDAS Information Technology Co., Ltd. 01 Introduction midas DShop empowers engineers to streamline the design process all the way to generating engineering drawings. midas DShop imports models complete

More information

Effect of Tie Beam Dimensions on Vertical and Horizontal Displacement of Isolated Footing

Effect of Tie Beam Dimensions on Vertical and Horizontal Displacement of Isolated Footing http:// Effect of Tie Beam Dimensions on Vertical and Horizontal Displacement of Isolated Footing El-samny, M.K. (1), Ezz-Eldeen, H.A. (1), Elbatal, S.A. (1) and Kamar,A.M. (2) (1) Al-Azhar University,

More information

Load-carrying capacity of timber frame diaphragms with unidirectional support

Load-carrying capacity of timber frame diaphragms with unidirectional support Load-carrying capacity of timber frame diaphragms with unidirectional support Jørgen Munch-Andersen, Danish Timber Information, 2012-06-26 Introduction The rules for determining the load-carrying capacity

More information

CHAPTER I INTRODUCTION

CHAPTER I INTRODUCTION CHAPTER I INTRODUCTION 1.1 Introduction Precast concrete construction have been getting popular and being widely applied in construction sector today. The rapid growth of the building industry together

More information

Reinforced Concrete Structures

Reinforced Concrete Structures Reinforced Concrete Structures MIM 232E RC and PREFABRICATED ROOFS PURLINS FRAMES CANTILEVERS ARCHES LBSD-7 Dr. Haluk Sesigür I.T.U. Faculty of Architecture Structural and Earthquake Engineering WG RC

More information

VERSA-LAM. An Introduction to VERSA-LAM Products

VERSA-LAM. An Introduction to VERSA-LAM Products 44 VERSA-LAM An Introduction to VERSA-LAM Products VERSA-LAM is one of the strongest and stiffest engineered wood products approved in the UK. 241 302 356 406 VERSA-LAM products are excellent as floor

More information

2.3 SPECIFIC DESIGN DHS PURLINS

2.3 SPECIFIC DESIGN DHS PURLINS 2.3 SPECIFIC DESIGN DHS PURLINS 2.3.1 INTRODUCTION Dimond Hi-Span (DHS) Purlin Systems have been designed to comply with AS/NZS 4600:1996, based on physical testing and analysis carried out by the University

More information

GLOSSARY OF TERMS SECTION 8

GLOSSARY OF TERMS SECTION 8 GLOSSARY OF TERMS SECTION 8 Anchor Bolt Angle Base Plate Bay Blocking CCB Centerline Chord Cladding Clip Closure Strip An A-307 steel bolt embedded in the concrete footing to anchor the base plate of the

More information

NALYSIS OF STABILIZING SLOPES USING VERTICAL PILES

NALYSIS OF STABILIZING SLOPES USING VERTICAL PILES NALYSIS OF STABILIZING SLOPES USING VERTICAL PILES Mahmoud S. Abdelbaki: Lecturer, Gehan E. Abdelrahman: Lecturer, Youssef G. Youssef :Assis.Lecturer, Civil Eng. Dep., Faculty of Eng., Cairo University,

More information

Heat-Mechanics Interaction Behavior of Laminated Rubber Bearings under Large and Cyclic Lateral Deformation

Heat-Mechanics Interaction Behavior of Laminated Rubber Bearings under Large and Cyclic Lateral Deformation October 2-7, 28, Beijing, China Heat-Mechanics Interaction Behavior of Laminated Rubber Bearings under Large and Cyclic Lateral Deformation E. Takaoka, Y. Takenaka 2, A. Kondo 3, M. Hikita 4 H. Kitamura

More information

CONNECTIONS FOR CONTINUOUS FRAMING IN PRECAST CONCRETE STRUCTURES

CONNECTIONS FOR CONTINUOUS FRAMING IN PRECAST CONCRETE STRUCTURES CONNECTIONS FOR CONTINUOUS FRAMING IN PRECAST CONCRETE STRUCTURES G.Krummel PEIKKO GmbH, Waldeck, Germany Abstract Connections for continuous framing in precast concrete structures have been a problem

More information

WHY YOU SHOULD USE TUFFLOOR. components

WHY YOU SHOULD USE TUFFLOOR. components Tuffloor DESIGN GUIDE WHY YOU SHOULD USE TUFFLOOR Strong and Easily Installed Tuffloor is a steel floor framing system designed for strength and ease of installation, and is an easy and economical alternative

More information

With time, the evolution of anchors have led to different designs More than one anchor type may be suitable for a particular purpose Thus there are

With time, the evolution of anchors have led to different designs More than one anchor type may be suitable for a particular purpose Thus there are Supreme range of Soil & rock anchors Introduction Used to anchor into concrete, masonry, stone With time, the evolution of anchors have led to different designs More than one anchor type may be suitable

More information

Technical Data Sheet. T E C H N I C A L D A T A S H E E T Superprop. Mass 25 Mass 50 M AT 125 Superprop. MU Bridging

Technical Data Sheet. T E C H N I C A L D A T A S H E E T Superprop. Mass 25 Mass 50 M AT 125 Superprop. MU Bridging Technical Data Sheet Mass 25 Mass 50 M AT 125 Hydraulics Quickbridge MU Falsework MU Bridging Compact Bridging BarrierGuard 800 Instrumentation Mabey Hire Ltd. Structural Support & Bridging Bridge House,

More information

Experimental investigation of the behaviour of pinned beam to column connections to pure shear monotonic and cyclic excitation

Experimental investigation of the behaviour of pinned beam to column connections to pure shear monotonic and cyclic excitation SAFECAST PERFORMANCE OF INNOVATIVE MECHANICAL CONNECTIONS IN PRECAST BUILDING STRUCTURES UNDER SEISMIC CONDITIONS Experimental investigation of the behaviour of pinned beam to column connections to pure

More information

DYNAMIC PERFORMANCE EVALUATION OF BRACED SHEAR WALL WITH NEW BRACE FASTENER FOR WOODEN HOUSES

DYNAMIC PERFORMANCE EVALUATION OF BRACED SHEAR WALL WITH NEW BRACE FASTENER FOR WOODEN HOUSES DYNAMIC PERFORMANCE EVALUATION OF BRACED SHEAR WALL WITH NEW BRACE FASTENER FOR WOODEN HOUSES Tomoki Furuta 1 and Masato Nakao 2 ABSTRACT: In Japanese Post and Beam construction wooden houses, diagonal

More information

Experimental investigation of crack in aluminum cantilever beam using vibration monitoring technique

Experimental investigation of crack in aluminum cantilever beam using vibration monitoring technique International Journal of Computational Engineering Research Vol, 04 Issue, 4 Experimental investigation of crack in aluminum cantilever beam using vibration monitoring technique 1, Akhilesh Kumar, & 2,

More information

T Wooden Structures 1

T Wooden Structures 1 T512903 Wooden Structures 1 Load Bearing Wooden Structures Structure of Wood Structural Properties of Wood Timber Glued Laminated Timber Laminated Veneer Lumber 1 T512903 Wooden Structures 1 Load Bearing

More information

Forming and Shoring Product Selector

Forming and Shoring Product Selector Forming and Shoring Product Selector Including RedForm LVL and RedForm-I65, I90, and I90H s Lightweight for Fast Installation Resists Bowing, Twisting, and Shrinking Available in Long Lengths Uniform and

More information

LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE

LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE Spectral acceleration [g] Bulletin of the New Zealand Society for Earthquake Engineering, Vol. 50, No. 2, June 2017 225 LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE Andy Buchanan 1 and Daniel

More information

Cast-in Ferrule Connections Load/Displacement Characteristics in Shear

Cast-in Ferrule Connections Load/Displacement Characteristics in Shear Cast-in Ferrule Connections Load/Displacement Characteristics in Shear Ian Ferrier 1 and Andrew Barraclough 2 1 Product Manager - Connections, ITW Construction Systems ANZ. 2 Research and Development Manager,

More information

TUTORIAL 4: Combined Axial and Bending Problem Sketch Path Sweep Initial Project Space Setup Static Structural ANSYS

TUTORIAL 4: Combined Axial and Bending Problem Sketch Path Sweep Initial Project Space Setup Static Structural ANSYS TUTORIAL 4: Combined Axial and Bending Problem In this tutorial you will learn how to draw a bar that has bends along its length and therefore will have both axial and bending stresses acting on cross-sections

More information

midas DShop Reinforcement Edit Function reflecting Constructability

midas DShop Reinforcement Edit Function reflecting Constructability 01 Auto-generation of Structural Drawings 02 Structural drawings such as Framing plans, Sectional elevations, Beam/Column schedules, etc., are generated from the analysis & design results of midas Gen.

More information

Research on Deformation of Soil Nailing Structure with Flexible Facing

Research on Deformation of Soil Nailing Structure with Flexible Facing 2017 International Conference on Transportation Infrastructure and Materials (ICTIM 2017) ISBN: 978-1-60595-442-4 Research on Deformation of Soil Nailing Structure with Flexible Facing Tao Sun 1, Yanfeng

More information

Open Access Push-Pull Interface Connections in Steel Frames with Precast Concrete Infill Panels

Open Access Push-Pull Interface Connections in Steel Frames with Precast Concrete Infill Panels Send Orders of Reprints at reprints@benthamscience.org The Open Construction and Building Technology Journal, 212, 6, (Suppl 1-M4) 63-73 63 Open Access Push-Pull Interface Connections in Steel Frames with

More information

Section 1 REBAR ARRANGEMENT & CONSTRUCTION CARRYOUT

Section 1 REBAR ARRANGEMENT & CONSTRUCTION CARRYOUT Section 1 REBAR ARRANGEMENT & CONSTRUCTION CARRYOUT 1. Understanding of Drawing 1) Examination of drawing When construction contract is completed, the contents of the drawings are surveyed and checked

More information

Sam Keung Regional Manager (BU Fire Protection), Hilti Corporation February, 2018 Sydney

Sam Keung Regional Manager (BU Fire Protection), Hilti Corporation February, 2018 Sydney FIRESTOPPING & SMOKE SEAL FOR CURTAIN WALL Sam Keung Regional Manager (BU Fire Protection), Hilti Corporation February, 2018 Sydney POOR FIRE PROTECTION MEASURES RESULTED IN FIRE ON THE 21 ST FLOOR TO

More information

LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE

LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE Spectral acceleration [g] Bulletin of the New Zealand Society for Earthquake Engineering, Vol. XX, No. Y, Month 2017 1 LOG HOUSE PERFORMANCE IN THE 2016 KAIKOURA EARTHQUAKE Andy Buchanan 1 and Daniel Moroder

More information

STRUCTURAL TIMBER DESIGN

STRUCTURAL TIMBER DESIGN STRUCTURAL TIMBER DESIGN to Eurocode 5 2nd Edition Jack Porteous BSc, MSc, DIC, PhD, CEng, MIStructE, FICE Director lack Porteous Consultancy and Abdy Kernlani BSc, MSc, PhD, CEng, FIStructE, FIWSc Professor

More information

Composite Sections. Introduction BETON PRATEGANG TKS Session 10: 2015/4/27

Composite Sections. Introduction BETON PRATEGANG TKS Session 10: 2015/4/27 BETON PRATEGANG TKS - 4023 Session 10: Composite Sections Dr.Eng. Achfas Zacoeb, ST., MT. Jurusan Teknik Sipil Fakultas Teknik Universitas Brawijaya Introduction A composite section in context of prestressed

More information

ENGINEERING SERVICES FOR CREATING PRECAST PROJECTS

ENGINEERING SERVICES FOR CREATING PRECAST PROJECTS ENGINEERING SERVICES FOR CREATING PRECAST PROJECTS OUR SERVICES Elematic Engineering Services offer complete engineering support for your building project. The services can also be tailored to your specific

More information

Materials. Density, Hooke's law, Young modulus. 174 minutes. 174 marks. Page 1 of 29

Materials. Density, Hooke's law, Young modulus. 174 minutes. 174 marks. Page 1 of 29 Materials Density, Hooke's law, Young modulus 174 minutes 174 marks Page 1 of 29 Q1. A uniform wooden beam of mass 35.0 kg and length 5.52 m is supported by two identical vertical steel cables A and B

More information

Engineering Research into Traditional Timber Joints

Engineering Research into Traditional Timber Joints Engineering Research into Traditional Timber Joints Richard Harris, Wen- Shao Chang, Peter Walker (BRE CICM, The University of Bath) and Jon Shanks (CSAW Research Fellow, School of Architecture & Design,

More information

Number Object Category Attribute Name Explanation Examples Further comments

Number Object Category Attribute Name Explanation Examples Further comments 1 STORY 2 GRID 3 COLUMN 2 Story Elevation Absolute elevation for story (the name "story" is prefered over "level", as level is used in e.g. Revit Typically, our elevations for a project are all relative

More information

IDEA Connection New CBFEM design of steel joints

IDEA Connection New CBFEM design of steel joints IDEA Connection New CBFEM design of steel joints Lubos Sabatka Erlenbach, September 02, 2014 ingware.ch Mit dem Besten rechnen 3 Range of steel joints 4 Range of steel joints 5 TA CR project - preparations

More information

Design Manual for M.C.M.E.L ALUMINUM STAIRCASE System

Design Manual for M.C.M.E.L ALUMINUM STAIRCASE System Design Manual for M.C.M.E.L ALUMINUM STAIRCASE System FOR DESIGNERS, ENGINEERS, ARCHITECTS, CONTRACTORS & INSTALLERS. 1 - USES OF STAIRCASES M.C.M.E.L. aluminum staircase systems are used in homes and

More information

DOWEL ACTION OF TITANIUM BARS CONNECTING MARBLE FRAGMENTS AT DIFFERENT ANGLES

DOWEL ACTION OF TITANIUM BARS CONNECTING MARBLE FRAGMENTS AT DIFFERENT ANGLES 13 th International Brick and Block Masonry Conference Amsterdam, July 4-7, 2004 DOWEL ACTION OF TITANIUM BARS CONNECTING MARBLE FRAGMENTS AT DIFFERENT ANGLES E.Vintzileou 1, E.-E.Toumbakari 2 Abstract

More information

PERFORMANCE OF COMPOSITE SHEAR WALL PANEL OF LVL AND GRC BOARD

PERFORMANCE OF COMPOSITE SHEAR WALL PANEL OF LVL AND GRC BOARD PERFORMANCE OF COMPOSITE SHEAR WALL PANEL OF LVL AND GRC BOARD Maryoko Hadi 1, Rudi Setiadji 2, Anita Firmanti 3, Bambang Subiyanto 4, Kohei Komatsu 5 ABSTRACT: The low-cost housing for the people is the

More information

GlasRoc Sheathing Type X

GlasRoc Sheathing Type X Wall / Fire-Rated Systems 3-5/8" (92 mm) Steel Studs ProRoc Steel Stud System 3-5/8" (92 mm) Steel Track 3-1/2" (89 mm) Glass Fiber or Mineral Wool Insulation GlasRoc Sheathing Type X UL Design U465 Cavity

More information

A Shell construction

A Shell construction A Shell construction A 4/2012 Content 1 BASE AND WALL ANCHORING 1.1 Base with mortar bed 1.2 Base with sill plate 1.3 Base with raised sill plate 1.4 Concrete base (mortar bed) 1.5 Concrete base (sill

More information

Bolt Material Types and Grades 1- Bolts made of carbon steel and alloy steel: 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9 Nuts made of carbon steel and alloy

Bolt Material Types and Grades 1- Bolts made of carbon steel and alloy steel: 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9 Nuts made of carbon steel and alloy Bolt Material Types and Grades 1- Bolts made of carbon steel and alloy steel: 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9 Nuts made of carbon steel and alloy steel: 4, 5, 6, 8, 10, 12 2- Bolts made of stainless

More information

Use of grooved clamping plate to increase strength of bolted moment connection on cold formed steel structures

Use of grooved clamping plate to increase strength of bolted moment connection on cold formed steel structures IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Use of grooved clamping plate to increase strength of bolted moment connection on cold formed steel structures To cite this article:

More information

FRANK. Technologies for the construction industry. Egcodorn Shear force dowel for expansion joints

FRANK. Technologies for the construction industry. Egcodorn Shear force dowel for expansion joints FRANK Technologies for the construction industry Egcodorn Shear force dowel for expansion joints Contents Max Frank GmbH & Co. KG Mitterweg 1 94339 Leiblfi ng Germany Phone +49 9427 189-0 Fax +49 9427

More information