Response of vertical pile group subjected to horizontal cyclic load in soft clay
Response of vertical pile group subjected to horizontal cyclic load in soft clay
复制标题
软粘土中水平循环荷载作用下竖向群桩的响应
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
S. Basack
中科院分区：
文献类型：
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作者：
S. Basack
海洋环境的普遍存在，要求支撑海上构筑物的桩必须能承受波浪作用引起的横向循环荷载。这种准静荷载逆转会导致土-桩体系的强度和刚度恶化，从而导致承载力和桩顶位移的逐渐减小。为了解横向循环荷载对软粘土中群桩横向承载力的影响，在软粘性土中进行了一系列模型桩的室内试验。本文介绍了所做的实验观察和由此得出的相关结论。
The environment prevalent in ocean necessitates the piles supporting offshore structures to be designed against lateral cyclic loading initiated by wave action. Such quasi-static load reversal induces deterioration in the strength and stiffness of the soil-pile system introducing progressive reduction in the bearing capacity as well as the pile head displacement. To understand the effect of lateral cyclic load on lateral capacity of pile group in soft clay, a series of laboratory experiments were performed on model piles in soft cohesive soil. This paper presents the experimental observations made and the relevant conclusions drawn there from.