摘要
通过准粘聚力理论,对土钉墙复合土体抗剪强度的提高机理进行了分析研究,并推导出了复合土体破裂角和准粘聚力增量的表达式,分析结果对土钉墙支护的设计和施工具有指导作用。
Through the quasi-cohesion theory,this paper makes a research analysis to the improving mechanism of the shearing strength of composite soil mass in the soil nail wall,and then derives the formula for the rupture angle and cohesion increment of composite soil mass.This result will exert a guiding influence to the retaining design of the soil nail wall and the building construction.
出处
《山西建筑》
2011年第20期60-62,共3页
Shanxi Architecture
关键词
土钉墙
粘聚力
复合土体
破裂角
soil nail wall
cohesion
composite soil mass
rupture angle
