防灾减灾工程学报2017,Vol.37Issue(6):938-944,957,8.DOI:10.13409/j.cnki.jdpme.2017.06.012
逆断层作用下埋地管线对周围土体的影响区域分析
Determination of Computational Region of Pipe-soil Interaction System under the Reverse Fault Movement
摘要
Abstract
Based on results of the in-situ and full scale experiment,a three-dimensional finite element model is established to evaluate the range of computational region in the pipe-soil interaction system.The results of finite element analysis are compared with the experimental results in order to confirm the validity of the model,and responses of pipeline and surrounded soil are analyzed.Finally,some influence parameters such as diameter of pipe,bury depth,the angle of fault plane,fault displacement,shear wave velocity of soil,are investigated.关键词
逆断层/原位足尺试验/有限元模型/埋地管线/参数分析Key words
reverse fault/in-situ and full scale experiment/finite element model/buried pipeline/parameter analysis分类
建筑与水利引用本文复制引用
仲永涛,李鸿晶,李秀菊..逆断层作用下埋地管线对周围土体的影响区域分析[J].防灾减灾工程学报,2017,37(6):938-944,957,8.基金项目
国家自然科学基金项目(51278245、51308294)资助 (51278245、51308294)