摘要
本文在以前研究的基础上,对场地土液化引起的地下管道上浮的影响因素进行了较为全面的研究,包括液化土的弹簧刚度、管道的初始变形、液化区长度、管道的初始轴力、管道材料、管道半径等的影响。得到了一些有益的结论。
Based on the work done before, in this paper, the influential factors on the floatation response of pipeline buried in liquefied soil were studied, including the spring stiff of liquefied soil, the initial deformation, the length of liquefied area, the axial force acting on the pipeline, the material of pipeline, and the radius of pipeline. Some results are given.
出处
《地震工程与工程振动》
CSCD
北大核心
2005年第4期130-134,共5页
Earthquake Engineering and Engineering Dynamics
基金
中国地震局"十五"攻关项目
地震联合基金课题项目(105027)
关键词
场地土液化
地下管道
上浮反应
影响因素
soil liquefaction, buried pipeline, floatation response, influential factors
