灾害学Issue(1):45-49,5.DOI:10.3969/j.issn.1000-811X.2016.01.010
天津滨海吹填场地震陷评价方法及应用研究
Evaluation Method and Application of Seismic Settlement on Dredger Fill Ground in Tianjin Binhai Area
摘要
Abstract
Seismic settlement is one of the earthquake damage forms of foundation failure.Based on three sites in Tianjin Binhai area,we built a seismic settlement computation model of dredger fill ground and did a re-search on seismic settlement of dredger fill under cyclic loading.An evaluation method of seismic settlement in dredger fill ground is established based on layer summation method and the division standard of seismic settlement grade also proposed,and we also studied the evaluation method of seismic settlement in soft soil site.According to the method,we obtained the seismic settlement of dredger fill ground in Tianjin Binhai area under the earthquake intensity with a 10% and 2% exceeding probability in the future 50 years.The results can be used as a reference in foundation treatment,land planning and earthquake disaster reduction.关键词
滨海软土/吹填土/震陷评价Key words
Binhai area soft soil/dredger fill/evaluation of seismic settlement分类
资源环境引用本文复制引用
刘芳,陈宇坤,何颖,吕丽君,高武平,付占岭..天津滨海吹填场地震陷评价方法及应用研究[J].灾害学,2016,(1):45-49,5.基金项目
地震科技星火计划项目 ()