The Asphalt Pavement Vertical Stress Dynamic State Response under the Moving Load

DOI

10.2991/iccet-15.2015.17How to use a DOI?

Keywords

Moving load, Asphalt Pavement, vertical stress, dynamic state response

Abstract

Aiming at the common asphalt pavement structure combination, large general finite element software is used to build the three-dimensional model based on the multi-layer elastic system theory. The pavement structure vertical stress & time curve are analyzed entirely under the moving load. The results show: the node vertical stress still appears tension & compression status alternately and presents sine curve decreasing after the load acting. It is thus clear that the nodes vertical stress expresses vibration state under the moving load. Passing the same time length after the load acting the node, as the load moves from the front to the rear, the vertical stress of the node is also reduced. Thus, the vertical stress under moving load is more complex than that under static load.

Copyright

© 2015, 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  - Jian-Hong Gao
PY  - 2015/11
DA  - 2015/11
TI  - The Asphalt Pavement Vertical Stress Dynamic State Response under the Moving Load
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 81
EP  - 85
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.17
DO  - 10.2991/iccet-15.2015.17
ID  - Gao2015/11
ER  -