Construction monitoring and analysis of double large-diameter annular arched girders support system in double foundation pit excavation

JIANG Xin-liang; SUN Liang-tao; ZONG Jin-hui

doi:10.16285/j.rsm.2006.07.038

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Construction monitoring and analysis of double large-diameter annular arched girders support system in double foundation pit excavation

更新时间：2026-06-25

- Construction monitoring and analysis of double large-diameter annular arched girders support system in double foundation pit excavation
- Issue 7, Pages: 1204-1208(2006)
- 作者机构：
  
  1. 天津大学土木工程系
  2. 天津大学土木工程系,天津,300072
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2006.07.038
  CLC： TU753
- Published：2006
- 稿件说明：
移动端阅览
[1]姜忻良,孙良涛,宗金辉.双基坑大直径双环梁支护体系监测与分析[J].岩土力学,2006(07):1204-1208.

JIANG Xin-liang, SUN Liang-tao, ZONG Jin-hui. Construction monitoring and analysis of double large-diameter annular arched girders support system in double foundation pit excavation[J]. 2006, (7): 1204-1208.
[1]姜忻良,孙良涛,宗金辉.双基坑大直径双环梁支护体系监测与分析[J].岩土力学,2006(07):1204-1208. DOI： 10.16285/j.rsm.2006.07.038.

JIANG Xin-liang, SUN Liang-tao, ZONG Jin-hui. Construction monitoring and analysis of double large-diameter annular arched girders support system in double foundation pit excavation[J]. 2006, (7): 1204-1208. DOI： 10.16285/j.rsm.2006.07.038.

摘要

双基坑大直径双环梁支护体系是一种新型的基坑支护结构形式。通过对天津铜锣湾广场基坑工程中的环梁支撑内力和坑周土体水平位移的现场施工监测和数据结果分析

讨论了基坑开挖过程中环梁结构受力的特点以及对周围环境的影响

得到了基坑周边土体水平位移的变化规律

为考虑施工因素的环梁结构设计提供了依据。

Abstract

A new support system is applied to excavation of double foundation pits.In this system

double large-diameter annular arched girders structural system is used.By construction monitoring in Tianjin Cause Bay Plaza

data about internal force of supporting system and horizontal displacement of soil are obtained.This article analyzes these data and also discusses the characteristic of internal force changing in annular arched girders and influence on environment in the course of excavation.By these analyses

the law of horizontal displacement in ambient soil is drawn;and the measures considering the construction factors can be adopted for the annular arched-girder structure design.

关键词

Keywords

references

Views

253

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

导洞条件下隧洞围岩应变能调整与破坏规律研究

冻结黏土未冻水赋存状态界定与演化特征试验

基于开挖弃土与粉煤灰的泡沫轻质土物理力学性能及耐久性分析

2025年缅甸7.9级地震场地液化震害分析

水分入渗对青藏高原东部德马高速粉质黏土层地下冰融化影响机制

Related Author

No data

Related Institution

No data

AI问答

⁰