AnalysIs of Load-Type Crack FormatIon MechanIsm of SemI-RIgId Based Asphalt Pavement

DOI

10.2991/iccahe-16.2016.126How to use a DOI?

Keywords

road engIneerIng, semI-rIgId based asphalt pavement, straIn fIeld, straIn level

Abstract

ThIs artIcle InvestIgates the load-type crack formatIon mechanIsm of semI-rIgId based asphalt pavement. The XYJ-2 concrete straIn sensors are used to detect the straIn fIeld created by standard loads actIng on the pavement structure. The ultImate bendIng tensIle straIns of the materIals are tested through Indoor experIments. CrackIng posItIons are pre-estImated usIng straIn level. The results show the exIstence of pressure, weak-pull and strong-pull areas In the pavement structure. OrIgInal crackIng poInts appear at the bottom of the base and the subbase courses where the straIn levels are hIgh. The fundamental cause of load-type cracks In semI-rIgId based asphalt pavement Is that the structure of the semI-rIgId based asphalt pavement does not match the dIstrIbutIon of the straIn fIeld In the pavement structure..

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chuanfeng Zheng
AU  - Xue Yang
AU  - Zhuang Ma
AU  - Chun Yang
PY  - 2016/10
DA  - 2016/10
TI  - AnalysIs of Load-Type Crack FormatIon MechanIsm of SemI-RIgId Based Asphalt Pavement
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 807
EP  - 812
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.126
DO  - 10.2991/iccahe-16.2016.126
ID  - Zheng2016/10
ER  -