In this thesis, Large-scale triaxial apparatus is used to carry out static and cyclic loading on loose sand. Accordingly, the creep behavior of sand under cyclic loading was analyzed.
首先,采用大尺寸三轴仪,对正常固结下的松散砂土进行了静载和偏应力循环加载试验,分析了松散砂土的应力-应变特征,明确了松散砂土在循环荷载作用下的蠕变规律。
参考来源 - 松砂在循环荷载作用下力学特性的试验研究及离散元模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
一些土壤例如砂土具有松散的结构，因而有良好的排水性，而在粘土中，由于土壤颗粒小而互相粘合导致粘土结构紧密排水性较差。
Some soils, such as sandy soils, have a loose crumb structure with good drainage, whereas in clay soils the particles are small and stick together to give a dense crumb structure and poor drainage.
浅埋煤层薄基岩厚砂土松散层顶板动压灾害和采动水土流失是神东矿区急需解决的重大问题之一。
The vital problems to be solved in Shendong mine are the dynamic pressure damage of thin rock strata roof under thick sandy soil soft stratum and the loss of water and soil under mining.
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