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Influence of rheology of asphalt concrete and interlayer bitumen on the reflective crack development



Title: Influence of rheology of asphalt concrete and interlayer bitumen on the reflective crack development
Author(s): G.N. Kiryukhin
Paper category : conference
Book title: Fourth International RILEM Conference on Reflective Cracking in Pavements - Research in Practice
Editor(s): A. O. Abd El Halim, D. A. Taylor
and El H. H. Mohamed
Print-ISBN: 2-912143-14-4
e-ISBN: 2351580265
Publisher: RILEM Publications SARL
Publication year: 2000
Pages: 207 - 216
Total Pages: 10
Nb references: 6
Language: English


Abstract: 
To determine the degree of pavement resistance to reflective cracking, the tensile strength of asphalt concrete depending on the temperature and time conditions of the base slab deformations has been investigated. The level of the tensile stresses in the pavement above the base joints or cracks depends on the rheological properties of the organic binder interlayer (primer) used.
The requirements for the rheological properties of the interlayer materials have been established. These requirements are aimed at increasing the interlayer compliance to shear due to the prolonged action of temperature deformations of base slabs and at decreasing its compliance to shear as a result of the short-term action of a unit vehicle load.


Online publication: 2009-12-23
Publication type : full_text
Public price (Euros): 0.00