摘要
人工挖孔桩采用冲击钻孔、压力注浆等措施,解决填海地区桩基施工成孔困难的问题,降低成本,提高工作效率,介绍在填海地区的人工挖孔桩施工技术成功的经验,可供类似工程借鉴。
Measures such as percussive drilling, pressure-grouting, etc. , are used in the manual excavating pile to satisfy the holing requirement, cost reduction and work efficiency increasing for the pile foundation construction in the sea-filling region. The successful experiences of the construction technology of manual excavating pile in the sea-filling region are introduced, which can be used as a reference for the similar construction project.
出处
《土工基础》
2008年第1期8-10,共3页
Soil Engineering and Foundation
关键词
填海地区
人工挖孔桩
水下混凝土护壁
压力注浆
sea-filling region, manual excavating pile, underwater concrete protection wall, pressure-grouting
