土钉支护工程中水作用机理分析

Analysis on Mechanism of Water Action in Soil Nailing Bracing Project

水的作用是土钉支护工程事故主要原因。本文从土钉支护机理出发阐述了水对土钉墙的两种作用 :水土作用与水钉作用 ,并提出了由于水的作用而导致的土钉墙体失稳破坏的机制。

Accident in soil nailing bracing project is mainly caused by the action of water.Two actions of water to soil nailing wall are expounded herein based on the bracing mechanism of soil nailing:action of water to soil and that of water to nail.The failure mechanism of stability of soil nailing wall induced by the action of water is also proposed.