Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Impedance type surge chamber structure provided with L-shaped connecting pipe and construction method
According to the impedance type surge chamber structure provided with the L-shaped connecting pipe, a surge chamber is arranged above a water conveying tunnel, and meanwhile, a construction platform is arranged at the top of the surge chamber; a spacing space is arranged between the water delivery tunnel and the surge chamber, the water delivery tunnel comprises a water diversion upper adit and a water diversion vertical shaft which are communicated with each other, a connecting pipe for communicating the water diversion upper adit with the surge chamber is arranged in the spacing space, and the connecting pipe is in an L-shaped guide state on the upstream of the water diversion vertical shaft; and the water diversion vertical shaft and the bottom part of the surge chamber are in a linear communication state or a backfill separation state in the vertical direction. On one hand, it can be guaranteed that the surge chamber and the water diversion vertical shaft are located on the same vertical line, and large-scale mechanical construction can be conveniently carried out; and meanwhile, the pressure regulating chamber can be ensured to have better hydraulic characteristics.
本发明提供了一种设置L型连接管的阻抗式调压室结构，在输水隧洞的上方设置调压室，同时在所述调压室顶部设置施工平台；所述输水隧洞与所述调压室之间设置间隔空间，所述输水隧洞包括相互连通的引水上平洞和引水竖井，并在所述间隔空间内设置将所述引水上平洞与所述调压室连通的连接管，所述连接管在所述引水竖井的上游呈L型的导向状态；所述引水竖井与所述调压室底部部分在竖向方向上呈直线性连通状态或回填分隔状态。本发明一方面能够保证调压室与引水竖井在同一竖线上，便于开展大规模的机械化施工；同时又可以保证调压室具有较好的水力特性。
Impedance type surge chamber structure provided with L-shaped connecting pipe and construction method
According to the impedance type surge chamber structure provided with the L-shaped connecting pipe, a surge chamber is arranged above a water conveying tunnel, and meanwhile, a construction platform is arranged at the top of the surge chamber; a spacing space is arranged between the water delivery tunnel and the surge chamber, the water delivery tunnel comprises a water diversion upper adit and a water diversion vertical shaft which are communicated with each other, a connecting pipe for communicating the water diversion upper adit with the surge chamber is arranged in the spacing space, and the connecting pipe is in an L-shaped guide state on the upstream of the water diversion vertical shaft; and the water diversion vertical shaft and the bottom part of the surge chamber are in a linear communication state or a backfill separation state in the vertical direction. On one hand, it can be guaranteed that the surge chamber and the water diversion vertical shaft are located on the same vertical line, and large-scale mechanical construction can be conveniently carried out; and meanwhile, the pressure regulating chamber can be ensured to have better hydraulic characteristics.
本发明提供了一种设置L型连接管的阻抗式调压室结构，在输水隧洞的上方设置调压室，同时在所述调压室顶部设置施工平台；所述输水隧洞与所述调压室之间设置间隔空间，所述输水隧洞包括相互连通的引水上平洞和引水竖井，并在所述间隔空间内设置将所述引水上平洞与所述调压室连通的连接管，所述连接管在所述引水竖井的上游呈L型的导向状态；所述引水竖井与所述调压室底部部分在竖向方向上呈直线性连通状态或回填分隔状态。本发明一方面能够保证调压室与引水竖井在同一竖线上，便于开展大规模的机械化施工；同时又可以保证调压室具有较好的水力特性。
Impedance type surge chamber structure provided with L-shaped connecting pipe and construction method
一种设置L型连接管的阻抗式调压室结构及施工方法
LI GAOHUI (Autor:in) / ZHANG MENGJIE (Autor:in) / CHEN JUNHAO (Autor:in) / LI YU (Autor:in) / CHEN FUNAN (Autor:in) / CUI WEIJIE (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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