ANALYSIS OF EFFECT FACTORS ON BURIED PIPELINE DUE TO EXCAVATION OF TWO ADJACENT FOUNDATIONS

Wang Lei; Zhou Jian; Jia Mincai; Xiao Zhaoran

doi:10.13204/j.gyjz20081017

Volume 38 Issue 10

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(10): 65-70

Zhang Tiejun, Yan Yuelan. STUDY ON LOCALIZATION OF MANUFACTURE OF UNDERRELAXATION PRESTRESSED STEEL SHANDS FOR CONTAINMENT OF Ling'ao NUCLEAR POWER PLANT (PHASE-Ⅱ) AND ITS USE[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(4): 61-66. doi: 10.13204/j.gyjz200904015

Citation:

Wang Lei, Zhou Jian, Jia Mincai, Xiao Zhaoran. ANALYSIS OF EFFECT FACTORS ON BURIED PIPELINE DUE TO EXCAVATION OF TWO ADJACENT FOUNDATIONS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 65-70. doi: 10.13204/j.gyjz20081017

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ANALYSIS OF EFFECT FACTORS ON BURIED PIPELINE DUE TO EXCAVATION OF TWO ADJACENT FOUNDATIONS

doi: 10.13204/j.gyjz20081017

1.
1. Department of Geotechnical Engineering,Tongji University Shanghai 200092;
2.
2. Institute of Civil Engineering,Henan University of Technology Zhengzhou 450052

Received Date: 2008-01-12
Publish Date: 2008-10-20

Abstract

Abstract

Based on the analysis of the displacement field of buried pipeline between the two deep excavation,the effect factors on buried pipeline during excavation of two adjacent foundation are simulated and analyzed using 3D FEM.Several factors such as buried depth,distance from two adjacent excavations,pipeline materials,substratum,the ratio of the elastic modulus of pipeline to adjacent soil,etc.are analyzed primarily,and their influences on pipeline are checked by the horizontal and vertical displacement.Some valuable conclusions for construction practice are drawn.
- deep foundation excavation,
- buried pipeline,
- effect factors,
- 3D finite element method,
- analysis

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References(2)

References

[2] 李佳川,夏明耀.地下连续墙深基坑开挖与纵向地下管线保护.同济大学学报,1995,23(5):499-504

李大勇,龚晓南.深基坑开挖对周围地下管线影响因素的分析.建筑技术,2003,34(2):94-96

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