南水北调南阳二标段十二里河渡槽桩基施工技术
投稿时间：2012-10-16  修订日期：2012-10-16  点此下载全文
引用本文：李毅,邓树密.南水北调南阳二标段十二里河渡槽桩基施工技术[J].钻探工程,2013,40(1):57-61.
LI Yi,DENG Shu-mi. Construction Technology of Aqueduct Pile Foundation for South to North Water Transfer Project in Nanyang[J]. Drilling Engineering, 2013,40(1):57-61.
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作者单位E-mail
李毅* 中国水利水电第十工程局有限公司 @qq.com 
邓树密 中国水利水电第十工程局有限公司  
中文摘要:介绍了南水北调南阳二标段十二里河梁式渡槽大直径桩基旋挖钻进施工技术以及相关工艺要求，同时对塑性土地层施工大直径桩基的施工流程、检测新方法及质量控制要点也做了较为详细的分析论述。
中文关键词:大直径桩基  旋挖钻进  自平衡静载试验  南水北调
 
Construction Technology of Aqueduct Pile Foundation for South to North Water Transfer Project in Nanyang
Abstract:This article introduced the construction technology of Shierlihe beam-type aqueduct large diameter pile foundation spiral borehole for south to north water transfer project in the second bid section in Nanyang and the related technical requirements; analyzed the construction process, new testing methods and main points of quality control for construction in plastic soil.
keywords:large diameter pile foundation  rotary drilling rig  self- balanced static loading test  south to north water transfer project
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