风化岩地基上人工挖孔灌注短桩的试验研究  

Experimental investigation on short manual digging pile in weathered rock foundation

作　　者：张健[1] 张明义[1] 

机构地区：[1]青岛理工大学土木工程学院,山东青岛266033

出　　处：《工程建设》2008年第5期10-16,共7页Engineering Construction

摘　　要：结合某工程强风化岩上的人工挖孔灌注短桩静载荷试验及分析,对人工挖孔桩最小桩长、端承桩长径比的界定以及嵌岩深度等提出了建议。manual digging definition of mi ratio and depth In com pile in nimum bination with the static load test and analysis of the short weathered rock foundation of a project, the suggestions for length of manual of pile in rock were put digging pile,end bearing length - diameter forward.

关 键 词：人工挖孔灌注短桩 风化岩 最小桩长 承载力 

分 类 号：TU473.1[建筑科学—结构工程]