As to this type of lightweight soil,direct shear test is used to study the influencing factors of cement content,EPS beads content and curing time on the shear parameters.
通过直接剪切试验,获取了淤泥EPS颗粒混合轻质土的抗剪强度参数,即粘聚力与内摩擦角。
Some better ideas are put forward to solve the problems that exist in the repeat- ed direct shear test of soil drainge,such as the long testing time and the uasatisfatory test results.
就现行排水反复直接剪切试验中所存在的问题,如时间长,试验结果不理想等提出了一些改进办法。
The reinforcing effect with PS shows that the initial water content and density of loess have influences on test result through the direct shear test and seepage test.
通过对不同含水率、不同密度的黄土PS加固前后的直接剪切试验和渗透试验研究,认为PS加固效果受土体的初始含水率、密度的影响明显。
The directly shearing test of soil plays an important role in soil laboratory tests.
土的直接剪切试验,在土力学试验教学中有重要的地位。
By using the method of preloading as vertical reaction,the field shearing test of heavily weathered hornstone side slope rock mass are carried out under the natural and the saturated condition.
采用堆载法进行天然状态与饱和状态下强风化角岩边坡岩体的现场直接剪切试验,获得不同正应力水平下剪切应力-剪切变形关系曲线和剪切强度参数,对其剪切应力-剪切变形关系曲线特征和不同正应力作用下剪应力随正应力的变化规律以及水-力耦合作用对剪切强度与变形特性影响进行了分析。