海河水利Issue(11)：12-16,5.DOI:10.3969/j.issn.1004-7328.2024.11.004
海河防潮闸除险加固工程施工导流设计
Construction Diversion Design of the Reinforcement Project of Haihe Tidal Gate
王爽 1黄小龙 1王跃峰1
作者信息
- 1. 中水北方勘测设计研究有限责任公司,天津 300222
- 折叠
摘要
Abstract
Haihe tidal gate project is located at the end of Haihe River,Binhai district,Tianjin.During the period of construction,the flood control and drainage are very difficult in central urban area and Binhai district so that the selection of construction diversion standard is very significant.In particular,the surrounding of the gate is dense with buildings and the available work yard is limited,so the selection of diversion scheme is the most important.Besides,the foundation of the channel is silt,which increases the difficulty of cofferdam type selection and open diversion channel type selection.The design of diversion buildings should consider many factors such as geology,materials and construction schemes.The design standard of diversion and the selection of diversion scheme for construction of Haihe tidal gate were introduced in this paper.The design,construction and operation of the open diversion channel of double row steel sheet pile cofferdam and cement mixing pile steel supporting side wall were also discussed.关键词
施工导流/施工导流标准/施工围堰/导流明渠/双排拉森钢板桩/三轴水泥搅拌桩/围堰监测Key words
construction diversion/standard of construction diversion/construction cofferdam/open diversion channel/double row steel sheet piles/mixing pile with three axis in cement/cofferdam monitoring分类
建筑与水利引用本文复制引用
王爽,黄小龙,王跃峰..海河防潮闸除险加固工程施工导流设计[J].海河水利,2024,(11):12-16,5.
