摘要
涟钢大型旋流沉淀池为一敞开式地下钢筋混凝土圆形结构,内径30 m,深25 m。基坑开挖场狭窄,经方案比较,决定采用人工挖孔灌注桩排加圆形钢筋混凝土护壁的支护系统,钢筋混凝土护壁即未来本体池壁的一部分,采用半逆作法施工,工程顺利完成,为今后类似工程提供了成功范例。
The pool is a circular concrete open under ground structure with 25 m deep and 30 m inside diameter. The construction site is narrow,After comparison,in-row of concrete man dug grouted piles is used for bracing system. The concrete retaining wall becomes a part of poolwall. Semi-inverse method is adopted. The construction is successful and can be a good example for other similar projects.
出处
《土工基础》
2003年第4期9-12,共4页
Soil Engineering and Foundation