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砺经砥炼从事多年的工程实际,通过算例对多种挡土墙体型进行计算并对比分析,提出挡土墙防滑机理的设计要点与建议。通过系统的的分析,尽量能够给相关施工人士提供一定的参考和借鉴。结合工程实际,基于土压力墙后填土滑动楔体的极限平衡等理论,对施工凸榫的防滑机理以及设计理论、凸榫结构对挡土墙稳定性的影响程度进行了系统分析探讨。
After many years of engineering practice, through the calculation and comparison analysis of many kinds of retaining wall body shape, this paper puts forward the design points and suggestions of the anti-skid mechanism of retaining wall. Through the analysis of the system, try our best to provide some references to the construction workers. Based on the engineering practice, based on the theory of limit equilibrium of sliding wedge body behind earth pressure wall, the mechanism of the anti-slip of the construction tenon and the influence of the design theory and the structure of the tenon on the stability of the retaining wall are systematically analyzed and discussed.