摘要
在某大型综合建筑的裙楼及地下室基础设计时,设计单位原采用灌注桩基础设计,根据拟建场地的地质水文条件以及上部结构荷载情况,估算确定了几种可选择的基础形式,并对这几种基础形式在工期、质量、造价、施工可行性等方面进行综合比较,建议采用静压预应力管桩,实施后取得良好的技术经济效果。
During the design of the podium building and basement in a large complex building,the design unit use cast-in-place pile foundation at the beginning. Based on the proposed site geological and hydrological conditions and the upper structure load conditions,the article estimates the basis of several alternative forms,and on this foundation types in the construction period,quality,cost,construction feasibility,etc. are compared. Finally the statically pressed prestressed pipe pile are recommended,and it obtained good technical and economic effect after implementing.
作者
程志辉
刘少浪
Cheng Zhihui;Liu Shaolang(Architectural Design & Research Institute of SCUT Guangzhou 510641, China)
出处
《广东土木与建筑》
2018年第5期65-67,共3页
Guangdong Architecture Civil Engineering
关键词
内力估算
基础承载力
旋挖灌注桩
预应力管桩
抗拔锚杆
the internal force estimation
bearing capacity of foundation
revolving digging cast-in-place bored pile
prestressed pipe pile
uplift anchor uplift anchor