岩土力学2012，Vol.33Issue(12)：3833-3840,8.
导管架平台桩-土相互作用试验系统研制及应用
Development of pile-soil interaction test system for jacket platform and its application
摘要
Abstract
Jacket platform suffers the wind, waves, earthquake and other lateral loads; while the stability of platform has strict requirements for pile foundations. Therefore, studies of the behavior and deformation mechanism of pile foundation under lateral loads are of great significance. A new test system has been developed to simulate the response of pile foundations subjected to lateral loads. The system consists of a jacket platform test model subsystem, an electric servo loading subsystem, a sensor and data acquisition subsystem, and a vibration test subsystem. It can be used to study the deformation mechanism of pile foundations, the response of soil around pile foundations and the vibration characteristics of jacket platform subjected to lateral impact, static and cyclic loads. The test results show that the system can simulate pile-soil interaction and vibration characteristics of jacket platform effectively.关键词
水平荷载/导管架平台/桩-土相互作用/模型试验Key words
lateral loads/ jacket platform/ pile-soil interaction/ model test分类
建筑与水利引用本文复制引用
李志刚,袁志林,段梦兰,钟超,王建国,张瑜..导管架平台桩-土相互作用试验系统研制及应用[J].岩土力学,2012,33(12):3833-3840,8.基金项目
国家高技术研究发展(863)计划"基于振动检测的现役海洋平台结构安全评估技术研究"子课题——"海洋平台桩基弱化及其对平台响应的影响研究"(No.2008AA092701-3). （863）
