The asphalt pavement structure mechanics response under the even speed moving load

DOI

10.2991/icadme-15.2015.223How to use a DOI?

Keywords

Moving load, Asphalt Pavement Structure, Mechanics 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 displacement and stress are analyzed entirely under the even speed moving load. The results show: during the load from the left side to the right side, the node vertical displacement move up and down along with the time extends. Most displacement is down, occasionally up to the road surface. The load affects to its around nodes vertical stress quite little, but the load acted node vertical stress is more than the adding pressure, and the vertical stress will be a slight fluctuation within a certain period of time after the load is removed. All of that illustrate the influence to the pavement structure layer of the dynamic load is different clearly compared with the static load, and the influence results can not be ignored.

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  - Jianhong Gao
PY  - 2015/10
DA  - 2015/10
TI  - The asphalt pavement structure mechanics response under the even speed moving load
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1214
EP  - 1220
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.223
DO  - 10.2991/icadme-15.2015.223
ID  - Gao2015/10
ER  -