摘要
钙质砂是一种CaCO3含量超过50%以上的特殊岩土介质,具有独特的力学和工程性状。利用动三轴试验,研究钙质砂在循环荷载作用下动应变、动孔压、动强度及液化特性。
The calcareous sand is a special rock and soil medium which composes more than 50% CaCO3 and has typical mechanies and engineering properties. In thes paper the characters of calcareous sand cyclic strain , cylic pore pressure,cyclic strength and liquidation under cyclic load are investigated by cyclic triaxial test .
出处
《岩土力学》
EI
CAS
CSCD
1999年第4期6-11,共6页
Rock and Soil Mechanics
基金
九五国家重大科技专项南沙综合考察项目!97-926-03-02
关键词
钙质砂
动三轴试验
动强度
土力学
calcareous sand, cyclic triaxial test, cyclic strength