土工基础

›› 2014, Vol. 28 ›› Issue (6): 23-26.

• 工程实录 • 上一篇    下一篇

城市地下通道工程安全监测

张 超1，陈 盼2，韦昌富2，黄振育1   

  1. （1.桂林理工大学土木与建筑工程学院 广西岩土力学与工程重点实验室，广西桂林 541004；2.中国科学院武汉岩土力学研究所，武汉 430071）
  • 收稿日期:2013-12-06 出版日期:2014-12-25 发布日期:2015-01-12
  • 作者简介:张 超（1986-），男，硕士研究生，研究方向为岩土工程。

Construction Monitoring for Urban an Underpass Project

ZHANG Chao1, Chen Pan2, WEI Changfu1, HUANG Zhenyu1   

  1. (1. College of Civil Engineering and Architecture, Guilin University of Technology, Guilin, 541004;
    2. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, 430071)
  • Received:2013-12-06 Online:2014-12-25 Published:2015-01-12

摘要： 结合地下通道工程基坑监测情况，介绍了监测技术在地下工程开挖过程中的应用,充分采用了信息化施工，详细分析了围护结构水平位移与垂直位移、周边建筑物沉降、路面沉降以及地下通道土压力的变化情况，通过对该工程安全监测进行研究，制定了严格的监测方案，有效的确保了施工的安全。

关键词: 地下通道, 变形监测, 位移, 沉降观测

Abstract: The construction monitoring of the deep excavation for an urban underpass project is introduced in this paper. The horizontal and vertical displacement of the supporting structure, settlement of the adjacent buildings, subsidence of the roadway pavement as well as the earth pressure behind the excavation are monitored for the purpose of a safe construction. The paper also presents a wellplanned monitoring scheme that led a successful construction.

Key words: Underpass, Deformation Monitoring, Displacement, Settlement Observatio