粘性土中悬臂双排护坡桩的受力性能研究  

The Mechanical Behavior of Cantilever Double-Row Revetment Piles in Clay

作　　者：谭永坚[1] 何颐华[1] 

机构地区：[1]中国建筑科学研究院地基基础研究所

出　　处：《建筑科学》1993年第4期28-34,40,共8页Building Science

摘　　要：通过模型试验,探讨了悬臂双排护坡桩的受力性能,提出可将悬臂双排护坡桩看作刚架进行内力计算。并认为,护坡桩实测内力小于其计算值,主要原因是由于粘性土中护坡桩实际所受的土压力,小于桩内力计算时采用的按库仑或朗金土压力理论计算出的土压力。The mechanical behavior of cantilever double-row revetment piles is studied through the model test. It is suggested that the internal force of cantilever double-row revetment piles should be calculated as rigid frame. It is revealed that the measured internal force is less than calculated value because the earth pressure on revetment piles in clay is less than calculated value by Coulomb's or Rankine's earth pressure theory.

关 键 词：粘性土 双排护坡桩 受力性能 

分 类 号：TU473.13[建筑科学—结构工程]