预制钢筋混凝土桩桩身质量对承载力的影响  

The effect of the precast reinforced concrete pile quality to the bearing capacity

作　　者：李大伟[1] 孙若峰 齐东峰 方志香 

机构地区：[1]吉林省建筑科学研究设计院地基所,吉林长春130012 [2]吉林省地质勘探技术研究所,吉林长春130012

出　　处：《吉林地质》2004年第3期114-117,共4页Jilin Geology

摘　　要：本文利用工程实例对预制钢筋混凝土桩,桩身质量对单桩竖向抗压极限承载力的影响做了分析,叙述了该桩型的优缺点。并提出对该型桩基础应做静荷载试验,确定单桩竖向抗压极限承载力。The effect of the precast reinforced concrete pile quality to the maximum crushing strength of single pile is analyzed on the basis of the actual engineering examples, The advantages and disadvantages of the pile are discussed. Meanwhile, pointing out that we should make static load experiment on the pile foundation for determination of single pile maximum crushing strength.

关 键 词：预制钢筋混凝土桩 承载力 静栽试验 桩身质量 

分 类 号：TU378.3[建筑科学—结构工程]