Research on application of dynamic critical height in expressway engineering

DENG Yong-feng; LIU Song-yu; HONG Zhun-shun

doi:10.16285/j.rsm.2006.09.031

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Research on application of dynamic critical height in expressway engineering

更新时间：2026-06-25

- Research on application of dynamic critical height in expressway engineering
- Issue 9, Pages: 1579-1582(2006)
- 作者机构：
  
  1. 东南大学交通学院岩土工程研究所
  2. 东南大学交通学院岩土工程研究所,南京,210096
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2006.09.031
  CLC： U416.366
- Published：2006
- 稿件说明：
移动端阅览
[1]邓永锋,刘松玉,洪振舜.高速公路工程中动态临界填筑高度的应用研究[J].岩土力学,2006(09):1579-1582.

DENG Yong-feng, LIU Song-yu, HONG Zhun-shun. Research on application of dynamic critical height in expressway engineering[J]. 2006, (9): 1579-1582.
[1]邓永锋,刘松玉,洪振舜.高速公路工程中动态临界填筑高度的应用研究[J].岩土力学,2006(09):1579-1582. DOI： 10.16285/j.rsm.2006.09.031.

DENG Yong-feng, LIU Song-yu, HONG Zhun-shun. Research on application of dynamic critical height in expressway engineering[J]. 2006, (9): 1579-1582. DOI： 10.16285/j.rsm.2006.09.031.

摘要

临界填筑高度是高速公路工程中关注的一个问题

路堤填筑高度度小于临界填筑高度时

地基的变形和稳定均能得到控制。以往的研究认为一般高速公路临界高度为一个定值

而对其时间效应很少进行研究和应用。根据固结理论

研究了地基土强度在路堤荷载作用下的增长规律

并结合已有临界填筑高度的研究成果

分析了临界填筑高度度随时间的增长规律。在此基础上

对高速公路填筑工艺进行了探讨。

Abstract

Critical height is a key problem in expressway engineering. When embankment height is less than the critical height

settlement and stability of foundations can be controlled. The critical height is considered as a constant in the previous research

and its time effect is rarely investigated and applied. In the paper

the consolidation theory is used to analyze soil’s strength improvement under embankment load. Later

time effect of the critical height is studied based on its former results. At last

the construction skill of the highway is discussed on the aging effect results.

关键词

Keywords

references

Views

183

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on critical height of reinforced embankments with geocell layer

Study of time effect on top-down excavation of Shanghai Zhongshan Hospital

Experimental study of time effect of negative skin friction on pile

Experimental study of soil arching and transfer behavior of earth pressure about sheet-pile walls

Study of long-term performances of reinforced slope at expressway

Related Author

LIANG Cheng

XU Chao

WANG Guo-cui

LIANG Zhi-rong

WEI Xiang

HUANG Ting

GONG Wei-ming

DAI Guo-liang

Related Institution

Department of Geotechnical Engineering, College of Civil Engineering, Tongji University

Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University

Shenyuan Geotechnical Engineering Co., Ltd., Shanghai Xiandai Architectural Design Group

College of Harbour, Coastal and Offshore Engineering, Hohai University

School of Civil Engineering, Southeast University

AI问答

⁰