试论建筑基坑边坡稳定控制方法技术与经济对比

On the Methods Controlling the Stability of the Side-Slopes of Construction Foundation Pits and Their Economical Comparison

建筑基坑边坡稳定方法有人工支护稳固边坡、模板支撑土体、土钉墙喷锚结构、挡土桩墙结构等形式,各类形式在施工技术、工程造价及应用方面各有优劣.制定建筑基坑边坡稳定支护方案时须因时、因地、因项目具体情况,考虑而选取不同的施工方案.

The methods to control the stability of the side- slopes of construction foundation pits include artificial support to finn side - slopes, earth - supporting fonnwork, traditional nailed wall structure, and earth - supporting - pile wall structure, etc. Each of them has its own advantages in construction technique, building cost, and application. A choice must be made according to the project time and site when the plan to control the stability of the side - slopes of construction foundation pits is in consideration.