摘要
简要介绍了预钻式旁压试验原理及其确定单桩承载力的方法。针对它在软弱裂隙岩体中的应用实例，对４４根大直径钻孔灌注桩进行了对比试验，结果表明该方法是行之有效的。
This paper presents the principle and method used in determining the bearing capacity of piles by PMT.Aimed at the engineering practical examples of determining allowable bearing capacity of soft rock mass by pressuremeter,through comparative testing,it proves that the said method is a effective and economical way.
出处
《西部探矿工程》
CAS
1998年第2期24-27,共4页
West-China Exploration Engineering
关键词
旁压试验
单桩
承载力
钻孔灌注桩
Pressuremeter test the bearing capacity of single pile
