复杂地质条件下长大钻孔桩施工控制技术  

Construction Control Technology of Long Bored Pile Under Complex Geological Condition

作　　者：王飞[1] 

机构地区：[1]中铁十九局集团第六工程有限公司,江苏无锡214000

出　　处：《建筑技术开发》2016年第5期72-73,共2页Building Technology Development

摘　　要：结合彭湖高速公路特大桥长大钻孔桩施工的成功实践,详细阐述了复杂地质段长大钻孔桩施工的方案比选和采用的全回转全套管钻机与旋挖机联合施工工作原理和施工方法,可供同类工程施工参考。Combined with Peng Lake Highway Large Bridge grew up in the successful practice of bored pile construction, described in detail the complex geological section grew up in bored pile construction scheme selection and use of the rotary casing drill and rotary digging machine joint construction work on the principle and construction method.It can be a reference for similar engineering construction.

关 键 词：全回转全套管钻机 旋挖机 钻孔桩 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]