摘要
地固件在常规土工袋基础上,增加了中心和角部高强加强带,性能得到了大幅度提升。试验研究和工程实践结果表明地固件由于内外约束作用,具有高抗压强度,可应用于填埋工程。地固件由于其柔性保形作用、排水成壳作用、应力扩散作用,可应用于超软基处理。地固件由于耗能减压作用,具有减振隔震功能。
Based on the traditional soilbag,the divided box was filled with the reinforced band in the center and corner,and its performance has been greatly improved.The results of experimental research and engineering practice show that the divided box has high compressive strength due to internal and external constraints and can be applied to landfill projects.The divided box can keep flexible shape and form stiff crust produced by drainage and stress diffusion effect,which can be applied to the treatment for super soft foundation.The divided box can also be employed on the vibration mitigation and seismic isolation due to its effect of energy dissipation and excessive pore pressure dissipation.
作者
刁钰
陈津生
王立祥
孙万里
高振洲
田卫国
DIAO Yu;CHEN Jin-sheng;WANG Li-xiang;SUN Wan-li;GAO Zhen-zhou;TIAN Wei-guo(Department of Civil Engineering,Tianjin University,Tianjin 300072,China;Tianjin Dingyuan Soft Foundation Technology Development Co.,Ltd.,Tianjin 300051,China;South China Infrastructure Engineering Co.,Ltd.,China Construction Sixth Engineering Bureau.Shenzhen 518101,China)
出处
《地基处理》
2020年第3期264-270,共7页
Journal of Ground Improvement
基金
国家重点研发计划项目(2016YFC08022008)
天津市自然科学基金(19JCYBC22200)。
关键词
地固件
软基
地基处理
污染物填埋
减振隔震
divided box
soft ground
ground improvement
pollutant landfill
vibration mitigation and seismic isolation