Polymer modified bitumen

Transcription

1 Polymer modified bitumen Properties and characterisation Edited by Tony McNally WOODHEAD PUBLISHING Oxford Cambridge Philadelphia New Delhi

2 Contents Contributor contact details ix Introduction to polymer modified bitumen (PmB) T. McNALLY, Queen's University Belfast, UK 1.1 Bitumen Polymer modified bitumen Introduction to Polymer modified bitumen: properties and characterisation References 15 Part I Types of polymer modified bitumen 23 2 Polymer modified bitumen emulsions (PMBEs) 25 D. LESUEUR, Lhoist R&D, Belgium 2.1 Introduction Manufacturing polymer modified bitumen emulsions (PMBEs) Uses of PMBE Conclusions References 40 3 Modification of bitumen using polyurethanes 43 P. PARTAL and F. J. MARTINEZ-BoZA, Universidad de Huelva, Spain 3.1 Introduction Bitumen modification by polymers Modification by isocyanate-based reactive polymers The role of the bitumen colloidal nature Polyurethane/urea-based modified bitumen Bitumen foaming and future trends Sources of further information and advice References 68 Woodhead Publishing Limited. 2011

3 vi Contents 4 Rubber modified bitumen 72 I. GAWEL, Wroclaw University of Technology, Poland, J. PUAT, P. RADZISZEWSKI, K. J. KOWALSKI and J. B. KR6L, Warsaw University of Technology, Poland 4.1 Introduction Waste rubber recycling Shredding of scrap rubber from tyres Methods of bitumen modification with crumb rubber Rubber-bitumen interactions Properties of rubber modified bitumen Properties of asphalt-rubber mixture Performance of pavement with asphalt-rubber mixture Economic benefits Conclusions References 93 5 The use of waste polymers to modify bitumen 98 F. J. NAVARRO DOMfNGUfZ and M. GARCfA-MoRALES, Universidad de HueIva, Spain 5.1 Introduction Processing of waste polymer modified bitumens Thermomechanical properties of waste polymer modified bitumens III 5.4 Future trends Sources of further information and advice References Polypropylene fiber-reinforced bitumen 136 S. TAPKIN, Ü. U~AR and S, ÖZCAN, Anadolu University, Turkey and A. CEVIK, University of Gaziantep, Turkey 6.1 Introduction to polypropylene modification of asphalt concrete Using polypropylene fibers to improve the fatigue life of asphalt concrete Experiments used to enhance the physical and mechanical properties of polypropylene fiber-reinforced asphalt mixtures Analysing the fatigue life of bituminous concrete Analysing the repeated creep behaviour of bituminous concrete by utilising wet basis modification Using artificial neural networks to predict physical and mechanical properties of polypropylene-modified dense bituminous mixtures 161

4 Contents vii 6.7 Determining the optimal polypropylene fiber modification of asphalt concrete utilising static creep tests, Marshal1 tests and f1uorescence microscopy analyses Conclusions References 190 Part 11 Characterisation and properties Rheology of polymer-modified bitumens 197 C. GALLEGOS and M. GARCIA-MoRALES, Universidad de Huelva, Spain 7.1 Introduction Rheological characterisation of polymer-modified bitumen at in-service temperatures Case studies Conclusions and future trends Sources of further information and advice References Factors affecting the rheology of polymer modified bitumen (PMB) 238 G. D. AIREY, University of Nottingharn, UK 8.1 Introduction Polymer modification Conventional physical property tests Advanced rheological characterisation Ageing Asphalt mixture performance Conclusions Sources offurther information and advice References Ageing of polymer modified bitumen (PMB) 264 J.-Y. Yu, Z.-G. FENG and H.-L. ZHANG, Wuhan University of Technology, P. R. China 9.1 Introduction Main causes of ageing for polymer modified bitumens (PMBs) Simulative ageing methods of polymer modified bitumens (PMBs) Ageing performance and characterization of polymer modified bitumens (PMBs) 272

5 viii Contents 9.5 Methods for improving the ageing resistance of polymer modified bitumens (PMBs) Future trends in research on polymer modified bitumen (PMB) ageing Sources of further information and advice References Natural weathering of styrene-butadiene modified bitumen 298 J-F. MASSON, P. COLLINS, J. R. WOODS and S. BUNDALO-PERC, National Research Council of Canada, Canada and I. L. AL-QADI, University of IIIinois at Urbana-Champaign, USA 10.1 Introduction Background Bituminous sealants and methods of analysis Weathering of bituminous sealants Future trends References Fuel resistance of bituminous binders 336 G. POLACCO, S. FILlPPI, M. PACI and S. MARKANDAY, University of Pisa, Italy and F. MERUSI and F. GIULlAN1, University of Parma, Italy 11.1 Introduction Solubility of bituminous binders Bitumen modification to enhance fuel resistance Conclusions References Physico-chemical techniques for analysing the ageing of polymer modified bitumen 366 v. MOUILLEf, Centre d'etudes Techniques de I'Equipement-Mediterranee, France and F. FARCAS and E. CHAILLEUX, Institut Francais des Seiences et Technologies des Transports, de I' Amenagernent et des Reseaux, France 12.1 Introduction Usual methods for physico-chemical characterization of polymer modified bitumen (PmB) ageing Investigation at the microseopie scale of polymer modified bitumen (PmB) ageing Conclusions Acknowledgements References 392 Index 396