节点文献
饱和黄土的液化特性与稳态强度
LIQUEFACTION BEHAVIORS AND STEADY STATE STRENGTH OF SATURATED LOESS
【摘要】 通过应力控制固结不排水三轴试验,研究了饱和黄土的稳态强度特性及超固结对其不排水性状的影响。对比分析了黄土与砂土静力液化特性之间的异同。提出了饱和黄土流滑破坏的产生条件和利用稳态强度判断饱和黄土能否产生液化流滑的方法。
【Abstract】 Steady state strength and undrained behavior of saturated loess are studied under stress-controlled undrained triaxial consolidation experiments. Static liquefaction behaviors of loess and sand are compared. Occurrence conditions of liquefaction for loess and the judgment method of flow slide of saturated loess by steady state strength are presented.
【关键词】 土力学;
黄土液化;
流滑;
稳态强度;
静力液化;
饱和;
超固结;
【Key words】 soil mechanics; loess liquefaction; flow slide; steady state strength; static liquefaction; saturation; overconsolidation;
【Key words】 soil mechanics; loess liquefaction; flow slide; steady state strength; static liquefaction; saturation; overconsolidation;
【基金】 科技部社会公益研究专项基金(2000-35)资助项目。
- 【文献出处】 岩石力学与工程学报 ,Chinese Journal of Rock Mechanics and Engineering , 编辑部邮箱 ,2004年22期
- 【分类号】TU444
- 【被引频次】44
- 【下载频次】510