摘要
针对目前管道深基槽开挖施工工艺,对管道深基槽开挖方案放坡开挖、松木桩护坡脚、水泥搅拌桩及槽钢支护和钢板桩支护进行比选,并对钢板桩施工进行分析,包括支护方式、施工准备和场地布置、拉槽、钢板桩施工、卸载、围檩、横撑安装分析、施工布置和主要施工机械、施工注意事项,为管道深基槽开挖技术研究奠定一定基础。
Aiming at the excavation technology of the deep foundation slot of the pipeline, the comparison and selection of the slope excavation, pine pile slope foot, cement mixing pile, channel support and steel sheet pile support of deep foundation slot excavation program is conducted,and the construction of steel sheet pile is analyzed, including the supporting method, the construction preparation and the layout of the slab, slot broaching, analysis of unloading, purlin and cross bracing installation, the construction arrangement and the main construction machinery, and the construction precautions, to lay a certain foundation for the excavation technology of deep foundation slot.
出处
《价值工程》
2017年第33期109-110,共2页
Value Engineering
关键词
管道开挖
方案比较
钢板桩
施工
pipeline excavation
program comparison
steel sheet pile
construction
