摘要
对AM干取土全液压扩底灌注桩工艺进行简述,推导了理论计算公式,并通过三根试验桩的现场静载试验结果,得出AM干取土全液压扩底灌注桩能有效地提高单桩极限承载力,有较显著的经济效益,同时还能保护周围环境,创建文明施工。
Construction technology of AM fully-hydraulic bottom enlarged cast-in-situ pile is briefly introduced. Theoretical calculation formula is derived. Analysis of static test results of three test piles show this kind of pile can greatly increase the ultimate beating capacity of single pile with good economic and environmental benefits to realize civil construction.
出处
《山西建筑》
2007年第19期79-80,共2页
Shanxi Architecture
关键词
AM干取土
扩底灌注桩
工艺
AM borrow, bottom-enlarge cast-in-situ pile, technology
