Study on approach settlement and pavement cracking adjacent to abutment under traffic loading

LIU Meng-cheng; HUANG Xiao-ming; Lin Yun-long

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Study on approach settlement and pavement cracking adjacent to abutment under traffic loading

更新时间：2026-06-25

- Study on approach settlement and pavement cracking adjacent to abutment under traffic loading
- Vol. 27, Issue 12, (2006)
- 作者机构：
  
  1. 浙江工业大学建筑工程学院,杭州,310014
  2. 东南大学交通学院,南京,210096
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU435
- Online First：09 December 2013，
  
  Published：2006
- 稿件说明：
移动端阅览
LIU Meng-cheng, HUANG Xiao-ming, Lin Yun-long. Study on approach settlement and pavement cracking adjacent to abutment under traffic loading[J]. 2006, 27(12).
DOI：

LIU Meng-cheng, HUANG Xiao-ming, Lin Yun-long. Study on approach settlement and pavement cracking adjacent to abutment under traffic loading[J]. 2006, 27(12). DOI：

摘要

应用ABAQUS有限元软件建立了路桥过渡段地基、路堤与路面动力计算的三维模型。交通荷载表达为反复移动的作用于路面局部区域的均布荷载(移动荷载)形式，并编制为VDLOAD子程序。通过ABAQUS有限元standard与explicit计算模块，分析了车速90 km/h、阻尼比5 %、胎压700 kPa条件下单次与多次循环荷载作用下过渡路段动应力、位移与裂纹发展的变化规律。分析认为，随着开放交通后道路使用时间的增长，路桥过渡段差异沉降的累计将导致裂纹贯穿整个路面结构层，道面损坏程度加剧，致使道路服务性水平进一步下降，从而影响道路的正常使用。

Abstract

A 3D finite element model has been presented to investigate the dynamic response of transition zone between the bridge and highway. The traffic load is regarded as a periodically moving load and has been implemented into ABAQUS code as a user subroutine VDLOAD. The dynamic stress

displacement and pavement cracking in transition zone under one cycle or some cycles are closely studied by using ABAQUS standard and explicit module. It can be concluded that the accumulation of the bridge-approach settlement makes pavement cracking under traffic loading; and the pavement will fracture completely as the cracking runs through the pavement structure. So

the service level of highway will be degraded again.

关键词

Keywords

references

Views

1307

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

2D finite element analyses of effects of plastic dilatancy gradient on T-H-M coupling in porous rock mass

Influences on surface structure induced by shield tunneling in Tianjin soft ground area

Finite element analyses of computational effects with of different shear strength expressions for layered rock mass

Finite element analysis of thermo-hydro-mechanical coupling processes under stress corrosion and pressure solution considering saturation correction

Study of influence of surcharge load on lateral displacement of bridge piled foundation in soft ground

Related Author

ZHANG Yu-jun

ZHANG Wei-qing

JIANG Xiao-ting

LU Ping

ZHENG Gang

CUI Yu-jiao

CUI Tao

ZHANG Yu-jun

Related Institution

State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

China Railway Tunnel Survey & Design Institute Co., Ltd.

Key Laboratory of Coast Civil Structure Safety of Ministry of Education, Tianjin University

School of Civil Engineering, Tianjin University

State Key Laboratory of Geomechanics and Geotechnical Engineering，Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

AI问答

⁰