挤扩支盘灌注混凝土桩在工程中的应用与分析  

The Application and Analysis of Jamming the Supporting Base to Pour Concrete Stakes in the Construction

作　　者：代学灵[1] 栗红喜 

机构地区：[1]焦作大学,河南焦作454003 [2]焦作市建筑工程质量监督站,河南焦作454002

出　　处：《焦作大学学报》2007年第4期64-66,共3页Journal of Jiaozuo University

摘　　要：厂房车间跨度大、荷载大及抗震要求对桩基础应用提出了较高要求。文章通过对挤扩支盘混凝土灌注桩的计算、测试、受力分析及在工程实践中的应用研究,较好地解决了工程基础的要求,取得了明显的经济效益。With the large span, the heavy load and tremor - resistance of the factory workshop, the higher requirement must be made for the base of the stakes. In this paper, by the calculation, testing, bearing analysis of the jammed and poured concrete stakes with the supporting bases as well as the research on its application in the construction practice, the requirements for the work foundation have been better solved and the economic benefit has been distinctly attained.

关 键 词：挤扩支盘混凝土灌注桩 低应变检测 静载荷试验 高应变动力检测 

分 类 号：TU472.32[建筑科学—结构工程]