【摘要】 主要介绍了下埋管线跨越断层地震反应研究的发展现状,并就管土作用模型,下埋管线地震反应研究方法,不同参数和地震载荷对下埋管线分析结果的影响作了介绍,并利用有限元方法结合算例对以上内容加以阐述,同时,指出了下埋管线研究的发展前景。更多还原

【Abstract】 In this paper,the state-of-the-art of seismic research and practice on the response of buried pipeline crossing fault is briefly summarized.The analysis methods of buried pipeline including choosing model of pipe-soil interaction and influence on the result made by different parameters are introduced.And also finite element method is used with numerical program to prove the result.Then,the future scope work on the subject is suggested.更多还原