摘要
在对不同初始干密度的塔克拉玛干沙漠砂压缩试验结果进行分析的基础上 ,引入了一条归一化压缩曲线并定义了与之相对应的归一化因子。利用该归一化压缩曲线可计算不同初始干密度、不同应力范围下沙漠砂的压缩模量 ,并将其结果应用于沙漠地基的沉降计算 .
On the basis of analysis of the compression test results on Takla Makan desert sand with different initial dry density, the normalization compression curve is introduced and compressibility modulus of the desert sand from this Normalization compression curve can be calculated and applied to the settlement computation of desert foundation.
出处
《西安建筑科技大学学报（自然科学版）》
CSCD
2000年第4期317-320,370,共5页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
关键词
沙漠砂
压缩试验
归一化压缩曲线
归一化因子
沉降分析
desert sand
compression test
normalization compression curve
normalization factor
settlement analysis
