探矿工程-岩土钻掘工程Issue(3):59-62,4.
桩基成孔施工中防塌泥浆性能试验分析
Analysis on Anti-sloughing Mud Properties in the Pile Foundation Borehole Construction
郝延周1
作者信息
- 1. 河南城建学院土木工程学院,河南平顶山467036
- 折叠
摘要
Abstract
Hole collapse and diameter shrinkage often occur in the pile foundation borehole construction, the borehole qual-ity directly affects the quality of the bored grouting pile.Except for casing in borehole construction, the most effective wall protection method is by sloughing mud.Through the comparison and analysis on various mud with ingredients, the best for-mula of collapse preventing mud is selected to improve the stability of hole wall in bored grouting pile construction.关键词
桩基/成孔/防塌泥浆/性能参数Key words
pile foundation/borehole construction/anti-sloughing mud/performance parameter分类
天文与地球科学引用本文复制引用
郝延周..桩基成孔施工中防塌泥浆性能试验分析[J].探矿工程-岩土钻掘工程,2014,(3):59-62,4.