摘要
通过离心模型试验研究了原状黄土和强夯处理黄土震陷变形的特征。试验结果表明,原状黄土的震陷量随着土体含水量和黄土层的厚度的增加而增大;试验结果同时表明,强夯法处理黄土地基在有效深度范围内可以完全消除黄土地基的震陷性。
Seismic subsidence deformation characteristics of intact loess and dynamically compacted loess were studied through centrifuge scale-down test. Results showed that the value of seismic subsidence of loess increased with increasing in moisture content and depth of loess. The dynamic compaction of loess can completely eliminate the seismic subsidence within a certain effective depth.
出处
《矿物学报》
CAS
CSCD
北大核心
2006年第4期460-464,共5页
Acta Mineralogica Sinica
关键词
黄土
地震荷载
离心模型试验
强夯
震陷量
loess
seismic load
centrifuge scale-down test
dynamic compaction
seismic subsidence quantity
