某人工挖孔扩底桩安全性优化  

Safety Optimization of a Manually Excavated Pedestal Pile

作　　者：罗丽荷 王东[1] 谢童安 

机构地区：[1]昆明理工大学建筑工程学院,昆明650500

出　　处：《价值工程》2017年第29期97-98,共2页Value Engineering

摘　　要：人工挖孔扩底灌注桩工艺简单,速度快,经济效益好,在工程中的运用得到大面积的推广。但地下作业风险大,基坑情况难以预测,存在安全隐患。本文结合工程实例运用迈达斯软件,对人工挖孔扩底桩进行安全性优化。Manually excavated cast-in-place pedestal pile is simple, fast and economical, and it is widely used in engineering. But there is huge risk in underground operation, and the pit situation is difficult to predict. In this paper, combined with engineering examples,Midas software is used to optimize the safety of manually excavated pedestal pile.

关 键 词：人工挖孔桩 安全性 模拟分析 

分 类 号：TU473.1[建筑科学—结构工程]