承插式水泥管-土非一致激励模拟试验研究  

Research on numerical simulation of adapting-form cement pipe-soil non-uniform excitation test

作　　者：孙钢柱[1] 祁晓昱[2] 

机构地区：[1]郑州大学土木工程学院,河南郑州450002 [2]同济大学建筑设计研究院(集团)有限公司,上海200092

出　　处：《世界地震工程》2011年第3期53-59,共7页World Earthquake Engineering

基　　金：河南省科技攻关项目(102102210377)

摘　　要：文中基于通用有限元软件ABAQUS,对承插式水泥管-土地震非一致激励试验进行数值模拟。论文根据试验情况,确定了主要的数值建模方法并进行了试验数值模拟,包括:管-土接触面模拟、和层间剪切箱模拟。对比承插式水泥管接头的数值结果和实测结果表明:文中的数值建模方法能较好地模拟试验情况,为后续进一步研究打下良好的基础。Based on the general finite-element software ABAQUS, the adapting-form cement pile-soil non-uniform seismic excitation test is simulated numerically in this thesis. According to the test, the main numerical modeling methods are determined then, including pile-soil interface simulation and interlayer shear box simulation of adap- ting-form pipes. The numerical simulation results and test results are compared and it indicates that the numerical modeling method in the thesis could better simulate the test situation, and set up good foundation for further research.

关 键 词：ABAQUS 非一致激励 管-土相互作用 埋地管线 地震反应 

分 类 号：TU435[建筑科学—岩土工程]