土工基础

›› 2013, Vol. 27 ›› Issue (4): 117-120.

• 工程实录 • 上一篇    下一篇

弹性地基梁法在基坑支护中的应用

周绍源1,李其林1,蒋文宇2,刘发标1   

  1. (1.桂林理工大学土木与建筑工程学院,广西桂林 541004;2.广西财经学院,南宁 530003)
  • 收稿日期:2012-11-13 出版日期:2013-08-20 发布日期:2013-08-27
  • 作者简介:周绍源（1987-），男，硕士，研究方向为岩土工程。

An Application of the Beam on Elastic Foundation Method in the Deep Excavation

ZHOU Shaoyuan1, LI Qilin1, JIANG Wenyu2, LIU Fabiao1   

  1. （1.College of Civil Engineering and Architecture,Guilin University of Technology,Guilin Guangxi，541004；2.Guangxi University of Finance and Economics,Nanning，530003）
  • Received:2012-11-13 Online:2013-08-20 Published:2013-08-27

摘要： 以成都某建筑场地深基坑设计为例，介绍弹性地基梁法设计基坑支护，包括内力计算，使用Bishop法判断基坑的稳定性，并使用不同方法得出地表沉降量,分析了弹性地基梁计算在基坑支护设计中的优缺点。

关键词: 基坑支护, 弹性地基梁法, 稳定性基坑支护, 弹性地基梁法, 稳定性

Abstract: This paper presents a case study of a deep excavation design in a building in Chengdu. The application of the beam on elastic foundation method in the deep excavation design as well as the internal force estimation is introduced. The stability of the excavation is evaluated by using Bishop Method. Various methods are used to estimate the excavation induced ground settlement. Both advantages and disadvantage aspects of the beam on elastic foundation method in the deep excavation design are also discussed.

Key words: Deep Excavation Supports, Beam on Elastic Foundations, Slope Stability.