阿深高速公路开封大桥基桩承载力试验研究  

Experimental investigation on foundation piles' bearing capacity of Kaifeng bridge in Ashen expressway

作　　者：蔡雨阳[1] 吕军威[1] 邢宝[1] 

机构地区：[1]郑州大学

出　　处：《山西建筑》2007年第6期274-275,共2页Shanxi Architecture

基　　金：河南省高校创新人才培养基金

摘　　要：以阿深高速开封黄河大桥为例,对钢筋混凝土灌注桩的受力性能进行了试验研究,并对制定单桩极限承载力的几种方法进行了介绍,结果表明,钢筋混凝土灌注桩不仅单桩承载力大,而且适用范围广,是一种性能优良的桩型,值得推广使用。Taking Kaifeng bridge in Ashen expressway as an example,this paper carries out experimental investigation on bearing capacity of reinforced concrete cast-in-situ pile,introduces several methods to set ultimate bearing capacity of single pile,and shows that reinforced concrete cast-insitu pile has strong single-pile bearing capacity,wide application sphere and well performance,which is worthy to be popularized.

关 键 词：钢筋混凝土灌注桩 承载力 桩基础 静载试验 

分 类 号：U443.1[建筑科学—桥梁与隧道工程]