施工质量对挤扩支盘桩单桩极限承载力的影响  

The impact of construction quality on the ultimate bearing capacity of single pile for squeezed branch and plate pile

作　　者：胡绍辉[1] 阮小峰[1] 

机构地区：[1]河南省地矿局第二地质勘查院

出　　处：《山西建筑》2011年第6期66-67,共2页Shanxi Architecture

摘　　要：针对某电厂挤扩支盘桩单桩极限承载力偏低的问题,对施工因素及工程地质地层因素进行了分析,对存在的问题提出了建议,经过第二次试桩检测,单桩极限承载力有了很大提高,达到了设计单位预期的目的。Aims at the low ultimate bearing capacity of single pile for squeezed branch and plate pile at one power plant, it has an analysis on the construction factors and engineering geological formation faetor to proposal some suggestions for the existed problems. After the second trial pile test, the ultimate bearing capacity of single pile has enhanced and attained the intended purpose of designing units intended purpose.

关 键 词：挤扩支盘桩 单桩极限承载力 试验桩 检测 

分 类 号：TU473[建筑科学—结构工程]