Dynamic deformation response of pavement structure subjected to hidden holes in loess

DENG Ya-hong; PENG Jian-bing; FAN Wen; XIA Tang-dai

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Dynamic deformation response of pavement structure subjected to hidden holes in loess

更新时间：2026-06-25

- Dynamic deformation response of pavement structure subjected to hidden holes in loess
- Vol. 29, Issue 3, (2008)
- 作者机构：
  
  1. 长安大学地震工程与灾害防治研究所,西安,710054
  2. 浙江大学岩土工程研究所,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： U416
- Online First：19 July 2013，
  
  Published：2008
- 稿件说明：
移动端阅览
DENG Ya-hong, PENG Jian-bing, FAN Wen, et al. Dynamic deformation response of pavement structure subjected to hidden holes in loess[J]. 2008, 29(3).
DOI：

DENG Ya-hong, PENG Jian-bing, FAN Wen, et al. Dynamic deformation response of pavement structure subjected to hidden holes in loess[J]. 2008, 29(3). DOI：

摘要

基于动力学基本方程，运用有限单元法（FEM）和NEWMARK隐式积分方法，对动荷载（FWD荷载）作用下路基下伏黄土暗穴对路面结构变形响应的影响进行了弹塑性数值分析。考虑到人工截断边界上波反射对计算结果的影响，分别用传递边界和半无限单元来处理侧面和底面边界。主要考虑了动荷载周期、暗穴洞径和埋深3个影响因素，并在计算结果的基础上分析总结了它们对路面结构变形响应的影响规律。

Abstract

According to the basic equation of dynamics

using FEM and NEWMARK implicit algorithm

an elastoplastic numerical analysis is made to analyze the effect of hidden holes in loess on the dynamic deformation response of pavement structure. In order to reduce the effect of wave reflecting on artificial boundary

transmitting boundary and semi-infinite element are respectively used to treat the lateral and underside boundaries. The cycle of dynamic load and the diameter and depth of hidden holes in loess are the mainly considered three factors. Finally

based on the numerical calculation results

their effect laws on deformation response of pavement structure are analyzed.

关键词

Keywords

references

Views

1170

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on regression analysis method and programming of critical stable depth of burial of hidden holes in loess under roadbed

Analysis of efficiency of vibration isolating groove subjected to vehicle load

Shakedown analysis of pavement structures based on lower bound theorem

Simplified analysis of pile group based on discussion of interaction factors

A hierarchical model of rock joints based on Plesha’s constitutive model

Related Author

XIA Tang-dai

FAN Wen

PENG Jian-bing

DENG Ya-hong

CHEN Jing-yu

XIA Tang-dai

DENG Ya-hong

LUO Chun-yong

Related Institution

浙江大学土木系岩土工程研究所

长安大学国土资源部岩土工程开放研究实验室，西安 7100541

长安大学西部矿产资源与地质工程教育部重点实验室，西安 7100541

State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University

Department of Civil Engineering, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University

AI问答

⁰