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A platform for research: civil engineering, architecture and urbanism
Water taking system of reservoir bank underground water collecting tunnel and construction method of water taking system
The invention discloses a water taking system for a reservoir bank underground water collecting tunnel and a construction method of the water taking system. Comprising the following steps: selecting a proper arrangement position of a catchment tunnel, designing and determining the specification of the catchment tunnel, excavating a water intake vertical shaft to a designed elevation and position, excavating a TBM heading machine starting shaft, transporting and assembling the whole TBM heading machine, tunneling to the design position of the catchment tunnel, withdrawing the TBM heading machine, constructing a horizontal pipe and auxiliary facilities thereof after constructing a longitudinal cofferdam in an open air in a dry season, and constructing the horizontal pipe and the auxiliary facilities thereof. And constructing a connecting hole for communicating the horizontal pipe with the water collecting hole. The invention provides a reservoir bank underground catchment tunnel arrangement and construction method, and solves the technical problems that a vertical shaft type or slide way type water intake pumping station on the reservoir bank is easy to deposit, the underwater construction difficulty is high, the safety risk of blasting construction of a rock plug at a water inlet is high, the blasting quality is difficult to control and the like.
本发明公开了一种水库岸边地下集水洞取水系统及其施工方法，包括：选择适合的集水洞布置位置并设计确定集水洞规格、开挖取水竖井至设计高程和部位、开挖TBM掘进机始发井、TBM掘进机整机调运组装后掘进至集水洞设计位置、退出TBM掘进机、枯水期露天施工修筑纵向围堰后施工卧管及其辅助设施、连通卧管与集水洞的连接洞施工。该发明提供了一种水库岸边地下集水洞布置及施工方法，解决了水库岸边竖井式或滑道式取水泵站容易产生淤积、水下施工难度大、进水口岩塞爆破施工安全风险高、爆破质量难以控制等技术问题。
Water taking system of reservoir bank underground water collecting tunnel and construction method of water taking system
The invention discloses a water taking system for a reservoir bank underground water collecting tunnel and a construction method of the water taking system. Comprising the following steps: selecting a proper arrangement position of a catchment tunnel, designing and determining the specification of the catchment tunnel, excavating a water intake vertical shaft to a designed elevation and position, excavating a TBM heading machine starting shaft, transporting and assembling the whole TBM heading machine, tunneling to the design position of the catchment tunnel, withdrawing the TBM heading machine, constructing a horizontal pipe and auxiliary facilities thereof after constructing a longitudinal cofferdam in an open air in a dry season, and constructing the horizontal pipe and the auxiliary facilities thereof. And constructing a connecting hole for communicating the horizontal pipe with the water collecting hole. The invention provides a reservoir bank underground catchment tunnel arrangement and construction method, and solves the technical problems that a vertical shaft type or slide way type water intake pumping station on the reservoir bank is easy to deposit, the underwater construction difficulty is high, the safety risk of blasting construction of a rock plug at a water inlet is high, the blasting quality is difficult to control and the like.
本发明公开了一种水库岸边地下集水洞取水系统及其施工方法，包括：选择适合的集水洞布置位置并设计确定集水洞规格、开挖取水竖井至设计高程和部位、开挖TBM掘进机始发井、TBM掘进机整机调运组装后掘进至集水洞设计位置、退出TBM掘进机、枯水期露天施工修筑纵向围堰后施工卧管及其辅助设施、连通卧管与集水洞的连接洞施工。该发明提供了一种水库岸边地下集水洞布置及施工方法，解决了水库岸边竖井式或滑道式取水泵站容易产生淤积、水下施工难度大、进水口岩塞爆破施工安全风险高、爆破质量难以控制等技术问题。
Water taking system of reservoir bank underground water collecting tunnel and construction method of water taking system
一种水库岸边地下集水洞取水系统及其施工方法
WANG YOULIN (author) / CAO JUNHENG (author) / LI SHUWU (author) / JIAO JIAN (author) / HE XIAOLIANG (author) / XU XIAOXIA (author) / ZHAO YUE (author) / BAO JIAN (author) / ZHAO ZHONGQIANG (author) / ZHAO ZHIXIANG (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E21D
SHAFTS
,
Schächte
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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