多种方法估算单桩极限承载力的对比分析  

On comparative analysis of estimate of ultimate bearing capacity of single piles with various methods

作　　者：曾照明[1] 王石[1] 张友林 

机构地区：[1]山东省地质测绘院,山东济南250002 [2]山东省地矿测绘院,山东济南250002

出　　处：《山西建筑》2012年第25期87-89,共3页Shanxi Architecture

摘　　要：以滨州某工程为例,采用静力触探法、经验参数法和标准贯入试验成果法对单桩竖向极限承载力分别进行估算,并对结果进行了对比分析,得出标贯法计算的单桩极限承载力相对偏大,静力触探法估算的单桩极限承载力相对较低。Taking some project at Binzhou as the example,the paper adopts the static cone penetration test,the empirical parameter method,and the standard penetration experimental result method to estimate the single pile＇s vertical ultimate bearing capacity respectively,compares and analyzes the results,and concludes the result of the single pile＇s ultimate bearing capacity by the penetration method is relative bigger,while the one of the estimate of the single pile＇s ultimate bearing capacity by the static cone penetration method is relative lower.

关 键 词：静力触探试验(CPT) 经验参数法 标准贯入试验 

分 类 号：TU473.11[建筑科学—结构工程]