钻孔灌注桩后压浆技术的应用
投稿时间：2004-08-20  修订日期：2004-08-20  点此下载全文
引用本文：郭宏智,路德富,赵谦西.钻孔灌注桩后压浆技术的应用[J].钻探工程,2005,32(10):10-13.
GUO Hong-zhi,LU De-fu,ZHAO Qian-xi. Application of Post Casting Techniques in Bored Piles[J]. Drilling Engineering, 2005,32(10):10-13.
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作者单位E-mail
郭宏智 中国地质大学　〈北京〉 hongzhig@21cn.com 
路德富 河南有色工程勘察有限公司  
赵谦西 河南省经贸工程技术学校  
中文摘要:介绍了应用钻孔灌注桩后压浆技术提高河南偃师市新华书店营业大楼钻孔灌注桩单桩承载力的工程实例，结合工程实践论证了后压浆工艺参数的确定方法，探讨了后压浆技术的一般施工工艺。
中文关键词:钻孔灌注桩  后压浆  单桩承载力
 
Application of Post Casting Techniques in Bored Piles
Abstract:The case in which the post casting techniques were used to increase the load capacity of single bored pile drilled for Henan Yanshi Xinhua Book Store was introduced. The determination method of post casting technical parameters was expounded and proved, taking the project practice as examples. The general performance techniques of post casting were disccused.
keywords:bored piles  post casting  load capacity of single pile
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