海黄大桥南塔基础深水钻孔平台施工与环境保护措施综述  

Overview of the deep-water drilling platform construct and environmental protection for the main tower of the Haihuang Bridge

作　　者：杨洪福 周玉翠 罗晶 Yang Hongfu;Zhou Yucui;Luo Jing(Qinghai Research Institute of Transportation,Xining 810016,China)

机构地区：[1]青海省交通科学研究院,西宁810016

出　　处：《青海交通科技》2023年第3期109-114,120,共7页Qinghai Transportation Science and Technology

基　　金：青海省科技厅基础研究项目(2023-ZJ-793)。

摘　　要：海黄大桥南塔基础钻孔平台为钢护筒与钢管桩组合平台,为深水基础施工中的先平台后围堰施工模式的第一步。该钻孔平台因地制宜、安全高效,减少了前期的技术准备、物资准备的工作量,加快了总体施工进度,有效地保证了施工安全、质量和生态环境。The foundation drilling platform of the south tower of Haihuang Bridge is a combination platform of steel sheath and steel pipe pile,which is the first step in the construction mode of platform first and then cofferdam in the construction of deep-water foundations.The drilling platform reduces the workload of technical preparation and material preparation in the early stage,accelerates the overall construction progress,and effectively ensures safety qualitysafety,quality and environmental Protection.It has high reference value for similar deep-water foundation construction.

关 键 词：深水桩基础 组合钻孔平台 环境保护 

分 类 号：U445.55[建筑科学—桥梁与隧道工程]