›› 2004, Vol. 25 ›› Issue (5): 728-731.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analytical model and parameters determination of interaction between buried pipe and soil

LIU Quan-lin1, YANG Min2   

  1. 1. Department of Civil Engineering, Anhui University of Science and Technology, Huainan 232001 , China; 2. Insititute of Civil Engineering, Tongji University, Shanghai 200092, China
  • Received:2003-03-03 Online:2004-05-10 Published:2014-07-17

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Abstract: It’s necessary to consider interaction between buried pipe and soil when analyzing its structure between pipe and soil, which comes down to the determination of contact stress distribution on the interface. Thus, on the basis of measured data of stress characteres of buried pipe, a composite model for analyzing interaction between pipe and soil and a method for determination of its related parameters are presented. For the apparent effect of relative stiffness between pipe and soil as well as that between pipe and foundation on distributed stress on interface between pipe and soil, the paper adjusts parameters of the model by taking use of measured data. So influence of pipe stiffness can be taken in consideration in this interaction model as a result.

Key words: buried pipe, interaction between pipe and soil, interaction model, parameters of model.

CLC Number: 

  • TU 431
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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[4] WANG Jian-hua , YANG Zhao-huan , . Model tests on interaction between pipeline and soft clay under axial loading [J]. , 2015, 36(S1): 61-65.
[5] GONG Xiao-nan , SUN Zhong-ju , YU Jian-lin , . Analysis of displacement of adjacent buried pipeline caused by ground surcharge [J]. , 2015, 36(2): 305-310.
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[7] LIU Run , WANG Xiu-yan , LIU Yue-hui , WANG Wu-gang. Thermal buckling analysis of submarine buried pipelines with isolated prop initial imperfection [J]. , 2011, 32(S2): 64-69.
[8] CAI Zhong-xiang , ZHANG Chen-rong , HUANG Mao-song. Analysis of influcnce of surcharge loads on buried pipelines with variable cross-sections [J]. , 2011, 32(S1): 408-0412.
[9] WANG Xiao-lin ，SHUAI Jian，ZHANG Jian-qiang　. Mechanical response analysis of buried pipeline crossing mining subsidence area [J]. , 2011, 32(11): 3373-3378.
[10] ZHENG Bing1, GUO Xiao-dong2, ZENG Xiang-yong1. Numerical analysis of interaction of spiral steel plastic composite buried pipe with ambient soils [J]. , 2009, 30(S2): 547-549.
[11] WEI Gang, ZHU Kui. Prediction for response of adjacent pipelines induced by pipe jacking construction [J]. , 2009, 30(3): 825-831.
[12] FANG En-quan，CAI Yong-chang，ZHU He-hua. Research on interaction model of free boundary shape on crack propagation [J]. , 2009, 30(11): 3318-3323.
[13] ZHU Qing-jie, CHEN Yan-hua, JIANG Lu-zhen. Influences of site and faults on damage of buried pipelines [J]. , 2008, 29(9): 2392-2396.
[14] LI Xiao-jun , HOU Chun-lin , ZHAO Lei , LIU Ai-wen . An improved Newmark method for analyzing response of buried pipeline crossing fault [J]. , 2008, 29(5): 1210-1216.
[15] LIU Quan-lin. Calculating method and analysis of plane strain question of interaction between buried pipe and soil [J]. , 2007, 28(1): 83-88.
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