摘要
通过模拟地震振动台试验,考察了SSI体系中不同软基土在地震激励下超孔隙水压力的变化特性,及重复加载过程中的影响,探讨了地震动力下不同地基土的超孔隙水压力变化机理.
Shaking table tests were performed to investigate the excessive pore water pressure behaviour of different soft ground in SSI system under minor shock and its change when these tests were done again for simulating aftershock. The enervation and change mechanism of excessive pore water pressure of the different soft ground was discussed based on minor shock.
出处
《西安建筑科技大学学报(自然科学版)》
CSCD
2004年第1期40-43,共4页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
上海市重点学科开放课题项目资助(200308)
关键词
振动台试验
软土
超孔隙水压力
机理
shaking table test
soft soil
excess pore water pressure
behavior