Performance evaluation of interlayer bonding-materials of asphalt pavement

Author

Huang Gang ; He Zhao-yi

Author_Institution

Sch. of Civil Eng. & Archit., Chongqing Jiaotong Univ., Chongqing, China

fYear

2011

fDate

22-24 April 2011

Firstpage

6741

Lastpage

6745

Abstract

Aiming at interlayer bonding of various pavement structure, direct shear apparatus, direct tensile apparatus and pressure seepage apparatus have been invented and designed by ourselves, three interlayer bonding-materials have been systematically studied in order to evaluate theirs shear performance, bond performance and anti-water damage performance. Research results have determined range of optimum dosage on materials and mastered corresponding change trend of Shear strength and tensile strength, moreover, built correlation equation on shear strength and tensile strength, compared anti-permeability performance.The conclusion is SBR modified emulsion asphalt as interlayer bonding-materials can get better effect when it is used in pavement.The conclusion has been verified in practical engineering.

Keywords

asphalt; bonding processes; geotechnical engineering; roads; shear strength; tensile strength; anti-water damage performance; antipermeability performance; asphalt pavement; direct shear apparatus; direct tensile apparatus; interlayer bonding-materials; pavement structure; performance evaluation; pressure seepage apparatus; shear strength; tensile strength; Asphalt; Civil engineering; Educational institutions; Road transportation; Scattering; evaluate; interlayer bonding-materials; performance; verify;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on

Conference_Location

Lushan

Print_ISBN

978-1-4577-0289-1

Type

conf

DOI

10.1109/ICETCE.2011.5776345

Filename

5776345