Elastoplastic Analysis of Asphalt Concrete Pavement

被引：0
|
作者：
Ren, Hongpeng [1 ]
Wang, Jinchang [2 ]
机构：
[1] China Rd & Bridge Corp, Beijing, Peoples R China
[2] Zhejiang Univ, Communicat Technol Engn Inst, Hangzhou, Peoples R China
来源：
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5 | 2012年 / 204-208卷
基金：
中国国家自然科学基金;
关键词：
Drucker-Prager linear elastic-perfectly plastic model; axisymmetric finite element; modified asphalt pavement; stability; internal friction angle;
D O I：
10.4028/www.scientific.net/AMM.204-208.1801
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Drucker-Prager linear elastic-perfectly plastic model and the associated flow rule, a numerical simulation study has been conducted on the layered asphalt concrete pavement structure, using the 2D axisymmetric finite element method (FEM). Pursuant to empirical equation, of the stability, cohesion and internal friction angle of asphalt concrete, and in line with experimental test subjects on pavement material and pavement performance, the impact of mechanical parameters of each layer of asphalt concrete on the road surface deflection and the evolution law of plasticity in each structural layer under standard axle load has been studied.
引用
收藏
页码：1801 / 1808
页数：8
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