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A platform for research: civil engineering, architecture and urbanism
Water taking facility for shallow section of riverbed bottom bearing stratum and construction method
The invention discloses a water taking facility for a shallow section of a riverbed bottom bearing stratum and a construction method. The water taking facility comprises a water taking head part, a steel box foundation and a seamless steel pipe for connecting the steel box foundation and a rock layer at the lower part of the riverbed, wherein the steel box foundation is formed by enclosing two vertical side plates arranged in the direction perpendicular to the water flow direction and two arc-shaped side plates protruding outwards in the water flow direction, concrete is poured into the steel box foundation, the water taking head is installed at the top end of the steel box foundation, and a water diversion steel pipe is arranged on the water taking head. Steel plates on the outer side of the steel box foundation are used as construction formworks and pier foundations for permanent safe storage, and keel stand columns on the inner side of the steel box foundation are used as pier foundation permanent vertical stress parts. The steel box foundation is completed on a shore and only needs to be consigned by a large hoisting ship during hoisting, so that the construction cost is low, the time of occupying a river channel is short, and the environmental pollution is small.
本发明公开了一种用于河床底持力层较浅段取水设施及施工方法，包括取水头部、钢箱基础和用于连接钢箱基础和河床下部岩石层的无缝钢管，其中所述钢箱基础由垂直水流方向设置的两块垂直侧板和沿水流方向的两块向外侧凸起的弧形侧板围成，所述钢箱基础内灌注有混凝土，所述取水头部安装在钢箱基础的顶端，所述取水头部上设置有引水钢管。本发明钢箱基础外侧钢板兼做施工模板及墩基础永久安全储备使用，钢箱基础内侧龙骨立柱兼做墩基础永久竖向受力构件。钢箱基础在岸上完成，仅需吊装时采用大型吊装船托运即可，施工成本低，侵占河道时间短，环境污染小。
Water taking facility for shallow section of riverbed bottom bearing stratum and construction method
The invention discloses a water taking facility for a shallow section of a riverbed bottom bearing stratum and a construction method. The water taking facility comprises a water taking head part, a steel box foundation and a seamless steel pipe for connecting the steel box foundation and a rock layer at the lower part of the riverbed, wherein the steel box foundation is formed by enclosing two vertical side plates arranged in the direction perpendicular to the water flow direction and two arc-shaped side plates protruding outwards in the water flow direction, concrete is poured into the steel box foundation, the water taking head is installed at the top end of the steel box foundation, and a water diversion steel pipe is arranged on the water taking head. Steel plates on the outer side of the steel box foundation are used as construction formworks and pier foundations for permanent safe storage, and keel stand columns on the inner side of the steel box foundation are used as pier foundation permanent vertical stress parts. The steel box foundation is completed on a shore and only needs to be consigned by a large hoisting ship during hoisting, so that the construction cost is low, the time of occupying a river channel is short, and the environmental pollution is small.
本发明公开了一种用于河床底持力层较浅段取水设施及施工方法，包括取水头部、钢箱基础和用于连接钢箱基础和河床下部岩石层的无缝钢管，其中所述钢箱基础由垂直水流方向设置的两块垂直侧板和沿水流方向的两块向外侧凸起的弧形侧板围成，所述钢箱基础内灌注有混凝土，所述取水头部安装在钢箱基础的顶端，所述取水头部上设置有引水钢管。本发明钢箱基础外侧钢板兼做施工模板及墩基础永久安全储备使用，钢箱基础内侧龙骨立柱兼做墩基础永久竖向受力构件。钢箱基础在岸上完成，仅需吊装时采用大型吊装船托运即可，施工成本低，侵占河道时间短，环境污染小。
Water taking facility for shallow section of riverbed bottom bearing stratum and construction method
用于河床底持力层较浅段取水设施及施工方法
XIE HAILONG (author) / LI GUOWEI (author) / SHI CHUNYIN (author) / PENG CHEN (author) / LIU JIE (author) / ZOU HAODONG (author) / YU CHANG (author) / XIN AIQIANG (author)
2021-05-14
Patent
Electronic Resource
Chinese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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