人工挖孔嵌岩桩基础的设计研究

Design of Artificial Excavated Rock-socketed Piles

以江苏新华图书配送中心工程为例,对人工挖孔嵌岩桩(包括扩底嵌岩桩)相对其他桩型的优点和适用条件进行了介绍,分别依据南京地区、建筑行业以及国家规范进行承载力的计算,并对结果的差异进行论证分析。

Taking Jiangsu Xinhua Bookstore Distribution Center as an example, it presents the application conditions of artificial excavated rock-socketed piles （including underreamed rock-socketed piles）, and the advantages over other pile types. In accordance with the Nanjing region specifications, architecture industry specifications and the national specifications, it gives the bearing capacity calculation and analyzes the results.