科技创新与应用2023，Vol.13Issue(36)：181-184,4.DOI:10.19981/j.CN23-1581/G3.2023.36.43
跨海大桥钻孔桩全回转套管钻机施工关键技术研究
冯恒文1
作者信息
- 1. 广州市南沙新区产业园区开发建设管理局,广州 511455
- 折叠
摘要
Abstract
Taking the bored pile construction of the main bridge auxiliary pier and junction pier of Honglian cross-sea project in Nansha District of Guangzhou City as an example,the key technology of full rotary casing drilling rig in the construction of bored pile in soft soil layer is studied.The results show that this technology has a good application effect in the bored pile construction in the land reclamation area,and can be widely used in the pile foundation construction under this kind of stratum conditions.关键词
跨海大桥/钻孔桩/施工工艺/软土层/泥浆循环Key words
cross-sea bridge/bored pile/construction technology/soft soil layer/mud circulation分类
交通工程引用本文复制引用
冯恒文..跨海大桥钻孔桩全回转套管钻机施工关键技术研究[J].科技创新与应用,2023,13(36):181-184,4.
