论卵砾石地层人工挖孔灌注桩施工技术  

Talking about the construction technology of artificial excavating-grouting pile upon gravel stratum

作　　者：何俊照 梁东 黄勋 

机构地区：[1]河南省地矿建设工程(集团)有限公司,河南郑州450000

出　　处：《山西建筑》2012年第21期89-90,共2页Shanxi Architecture

摘　　要：针对鹤壁市新区卵砾石地层情况,采用人工挖孔灌注桩施工工艺,介绍了其施工方法及流程,并针对质量的薄弱环节提出了预防措施,为类似工程提供了指导。In light of the gravel stratum condition of the new region in Hebi city, the paper applies the construction technology of artificial exca- vating-grouting pile, introduces its construction methods and procedures, and puts forward preventive measures in view of weak construction points, which has provided certain guidance for similar engineering.

关 键 词：卵砾石地层 人工挖孔灌注桩 施工技术 

分 类 号：TU473.14[建筑科学—结构工程]