According to the Coulomb’s theory, this thesis shows the specific method to calculate the action spot of the active soil pressure on different sorts of soil including cohesive soil, non-cohesive soil, limited backfill and complex surface backfill.
2、根据库仑土压力计算原理,提出了各种情况下（适用于无粘性土和粘性土,并适用有限填土、复杂填土表面）计算主动土压力的大小和作用点的具体方法。
参考来源 - 山东省济南市某场区挡土墙设计Comparing with eolian sand, cohesive soil and gravel, limestone soil improves the general bearing capacity greatly and represent better mechanical ability.
并相比风积砂、粘性土、砂砾而言,更大的提高了回填部分的整体承载能力,表现出了更优良的力学能力。
参考来源 - 长株高速公路台背回填石灰土工程应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N sticky soil such as clay or clayey silt whose strength depends on the surface tension of capillary water 粘性土 → compare cohesionless soil
This paper is a new subject of the study on cohesive soil porosity by microscopic quantitative analysis.
本文是对粘性土孔隙进行微观定量研究的新课题。
Soil body can be divided into ore soil, mealy soil and cohesive soil(fresh cohesive soil, former cohesive soil).
土体可分为砂土类、粉土类和粘性土（新粘性土、老粘性土）。
Based on the smeared cracking theory, a brittle fracture model for tensile state of compacted cohesive soil is proposed.
利用弥散裂缝理论，提出了压实黏土拉伸状态下的脆性断裂模型。
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