Related Drafting. (Construction related trades)

Transcription

1 (Construction related trades)

2 I. Course Description Related Drafting This course is broken up into 36 weeks. The main goal of this course is to introduce construction related trades the necessary skills needed to read and understand construction drawings and print reading. This course will introduce students to construction prints through study of the fundamental skills and concepts involved in reading, measuring, sketching, orthographic projection, pictorial views and interpreting drawings.

3 II. Course Objectives Related Drafting Upon completion of the requirement of this course, students will be able to: I. Construction Drawing Organization (9.4.12B.1,8, 9, 10, 11) Explain why drawings are important in the construction industry. Identify what is included in a set of construction drawings. Describe how drawings and prints are made. Handle prints properly. II. Reading Measuring Tools and Reading Scales ( B.59, 72, 75) Read both customary (English) and metric rules and tapes. Convert between customary and metric units. III. Lines and Symbols ( B.7, 11, 17, 18, 59) Identify features from different lines. Match drawing symbols with their meanings. Match drawing rendering and fills with their indicated material on the drawing. IV. Freehand Technical Sketching ( B.7, 11, 17, 18, 59) Use proper sketching techniques Sketch lines, circles, arcs, and ellipses Sketch objects and construction drawings. Relay Simple construction plans. V. Pictorial Drawings ( B.2, 21, 59, 62, 73, 75) Recognize pictorial drawings. Understand the basic concepts of perspective drawings. Sketch isometric and oblique drawings. Identify the difference between cavalier oblique and cabinet oblique. Draw objects and structures using one-and two point perspective. VI. Orthographic Drawings ( B.2, 21, 59, 62, 73, 75) Visualize orthographic objects and structures. Create orthographic sketches Identify different types of orthographic drawings. VII. Plumbing Prints (9.4.12B.1,8, 9, 10, 11) Identify various piping systems Recognize plumbing fixture symbols on prints. Explain the three stages of plumbing installation. Read a piping diagram VIII. HVAC Prints (9.4.12B.1,8, 9, 10, 11) Identify the purpose of HVAC systems.

4 Explain different types of heating and cooling systems. Identify HVAC symbols on prints. IX. Electrical Prints (9.4.12B.1,8, 9, 10, 11) Identify electrical symbols. Explain various electrical terms. Recognize different types of electrical drawings. X. Welding Prints - (9.4.12B.1,8, 9, 10, 11) Identify different portions of a welding symbol. Explain weld details based on the welding symbol on a print.

5 III. Methods of Student Evaluation Teachers Method of Assessment: Exercise drawings Notebook Class participation IV. Textbooks, Instructional Materials and Software I. Selected Textbooks Walter C. Brown/Daniel P. Dorfmueller; Print Reading for Construction, Residential and Commercial, Goodheart-Wilcox Publishing Co., Tinley Park, Illinois, 2013 II. Supplemental Instruction Materials John R. Walker/Bernard D. Mathis; Exploring Drafting, Goodheart-Wilcox Publishing Co., Tinley Park, Illinois, 2003 Walter C. Brown/Daniel P. Dorfmueller; Print Reading for Construction, Residential and Commercial, Goodheart-Wilcox Publishing Co., Tinley Park, Illinois, 2005

6 V. Instruction Strategies and Evaluation System I. Instructional Strategies This curriculum will incorporate a variety of teaching methods to encourage self-motivation, participation and enthusiasm. Students will experience: lecture and demonstration, individual drawings and work-based learning. II. Requirements Students will be responsible to maintain: Notebook Participation productivity grades Drawings Evaluations III. Evaluation Teachers Method of Assessment: Exercise drawings Notebook Class participation

7 VI. Scope and Sequence Chart Key: I Introduced, D Developed, R Reinforced SKILLS TO BE LEARNED SUGGESTED GRADE LEVELS 9 1. Demonstrate the ability to create drawings using architect scales. ID 2. Identify the common types of lines used on prints ID 3. Explain the importance and develop freehand multiview and pictorial sketches. ID 4. Determine the number of views needed to describe fully the shape and size of an object. 5. Develop a multiview drawing from the initial idea to a finished drawing. ID 6. Recognize plumbing fixture symbols on prints. ID 7. Recognize HVAC symbols on prints. ID 8. Identify electrical symbols. ID 9. Prepare a drawing print using electrical symbols. ID 10. Identify different portions of a welding symbols ID ID

8 VII. Pacing Chart Unit 1: Construction Drawing Organization Week 1, 2 Construction prints is the first lesson introducing students to the various prints used in construction. Unit 3: Reading Measuring Tools and Reading Scales Week 3-7 Unit 3 will provide students with the ability to read fractional and metric rule as well as using a scale. This will provide knowledge to read measurements from a print. Unit 4: Lines and Symbols Week 8, 9 Students will identify the types of lines used on prints by learning The Alphabet of lines. Unit 5: Freehand Technical Sketching Week Lesson 1 of unit 5, gives students the ability to learn sketching technique, Proportion in sketching, steps in sketching an object and how to use sketching aids. Unit 5: Pictorial Drawings Week Lesson 2 of unit 5, will provide students with the knowledge to recognize pictorial drawings as well as the understanding of basic concepts of perspective drawings. Creating sketched pictorial drawings will be the base of this lesson. Unit 5: Orthographic Drawings Week Lesson 3 of unit 5, Introduces orthographic projection. Unit 13: Plumbing Prints Week Unit 13 provides students with an introduction on various piping systems and how to recognize plumbing fixture symbols on prints. Unit 14: HVAC Prints Week Unit 14 provides students with an introduction on heating and cooling systems and how to read HVAC plans. Unit 15: Electrical Prints Week Students will learn electrical terminology and how to read electrical symbols on a print. Unit 16: Welding Prints Week 35, 36 Weld details based on the welding symbol on a print will be explained.

9 Course Description This course is broken up into 36 weeks. The main goal of this course is to introduce construction related trades the necessary skills needed to read and understand construction drawings and print reading. This course will introduce students to construction prints through study of the fundamental skills and concepts involved in reading, measuring, sketching, orthographic projection, pictorial views and interpreting drawings. Proficiencies Upon successful completion of the requirements of this course, the students will be able to: 1. Explain and demonstrate the importance of freehand sketching in the field of drafting and design. 2. Utilize various scales used in drafting and design. 3. Explain and demonstrate an understanding of orthographic projection techniques. 4. Explain and demonstrate proper layout of orthographic views. 5. Demonstrate correct placement of basic dimensioning. 6. Identify the components of a residential plumbing plan. 7. Identify plumbing symbols and fixtures used on a residential plumbing plan. 8. Identify the components or a HVAC plan. 9. Describe and identify an electrical plan and all of its features. 10. Identify typical electrical symbols used on a residential electrical plan. 11. Identify different portions of a welding symbol 12. Explain weld details based on the welding symbol on a print.