This paper mainly studies the strength softening characteristic of loess-like soil by triaxial shear test on the basis of primary research productions of loess.
本文在黄土已有研究成果的基础上，通过三轴剪切试验对类黄土(黄土状土)的强度软化特性进行了重点研究。
Through shear test, effects of slope soil water content on soil shear strength of different vegetation were studied.
本文通过直剪试验，研究边坡土壤含水率对不同植被类型土壤抗剪强度的影响。
Result of the test indicate, shear strength of rock and soil mass improved with the increase of root content.
试验结果表明，岩土体的抗剪强度是随含根量的增加而提高。
Based on discussion of its mechanism, the unconfined compression strength test is discussed and compared with ordinary cement-stabilized soil.
从水泥土固化机理出发，讨论并对比了掺加工业废料加固土与普通水泥土的无侧限抗压强度试验。
Finally, the limit cohesion strength between the soil and the nail was obtained by in-situ test, and the results were also compared with those regulated by the technical specification.
最后通过试验土钉抗拔力反算土体与锚固体的极限粘结强度，并与规范推荐值进行了比较。
Test results also validates that the deduced analogy relations of frozen soil shear strength indexes have good precision and can be adopted in frozen engineering and other relative study field.
据此，可由某一条件下冻土抗剪强度指标的试验测定结果，推求其他条件下冻土抗剪强度指标的相似计算值。
The strength problem ofthe expansive soil is studied by the test in the paper.
针对这问题进行了相应的试验研究。
The strength problem ofthe expansive soil is studied by the test in the paper.
针对这问题进行了相应的试验研究。
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