摘要
针对黄河游荡性河床低桩承台施工,研究设计了超长拉森钢板桩围堰,并发明应用"V"形封口装置解决了拉森钢板桩封口难题,满足了游荡性主河道内深水基础围堰施工需求,降低了河道施工安全风险,简单方便、经济实用,具有较高的推广应用价值。
In this paper,for a low pile platform in wandering river bed of the Yellow river,the researchers designed a long Larsen steel sheet pile cofferdam,and the invention and application 'V' type sealing device solves the problem of sealing Larsen steel sheet pile and meet demand of wandering sham cofferdam construction within the main river,reducing the risk of river construction safety. The simple,economical and practical strength make it worth promotion.
出处
《铁道建筑技术》
2015年第3期54-58,共5页
Railway Construction Technology
基金
中国铁建股份有限公司科技研究开发计划项目(11-27C)
关键词
游荡性河床
深水
拉森钢板桩
围堰
wandering riverbed
deep water
larsen sheet piling
cofferdam
