成槽作业中泥浆的护壁作用分析

Analysis of the Wall Protection Fumction of Mud in Trenching Operations/

摘要:

根据土层的物理力学性质、地下水位分析护壁泥浆对地下连续墙槽壁稳定性的影响,导出槽壁稳定性数学模型公式,并提出相应的护壁措施,防止槽壁的坍塌.

Abstract:

The mathematical model formula of the trench wall stability is deduced through analysis of the effect of wall protection mud on the diaphragm trench wall according to the physical and mechanical properties of soil ground and the ground water table. The relevant wall protection measures are proposed to prevent the collapse of trench walls.