Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method and structure achieving combination of diversion tunnel and flood discharging tunnel
The invention discloses a construction method and structure achieving combination of a diversion tunnel and a flood discharging tunnel. The method includes the steps that the diversion tunnel 1 is constructed firstly, and a diversion tunnel inlet lock chamber 3 is arranged at the inlet end of the diversion tunnel; after the diversion tunnel conducts river diversion, the flood discharging tunnel 2 is constructed, a flood discharging inlet lock 5 is arranged at the inlet end of the flood discharging tunnel, and the outlet end of the flood discharging tunnel is connected with the diversion tunnel; a flood discharging outlet lock 6 is arranged at the outlet end of the flood discharging tunnel; and the joint of the diversion tunnel and the flood discharging tunnel is blocked after the flood discharging tunnel is constructed well, after a blocking section 4 of the diversion tunnel is solidified, the flood discharging outlet lock and the flood discharging inlet lock are opened, and flood water is discharged through the flood discharging tunnel. By means of the construction method and structure achieving combination of the diversion tunnel and the flood discharging tunnel, the problem that the construction work amount, the construction period and the project investment are increased when the diversion tunnel and the flood discharging tunnel are arranged in a separated mode is solved, and by the adoption of combined arrangement, the project investment is reduced, the requirements for construction diversion and permanent flood discharging are effectively met, and compared with a traditional arrangement method, the construction work amount is reduced, and the construction period is shortened.
Construction method and structure achieving combination of diversion tunnel and flood discharging tunnel
The invention discloses a construction method and structure achieving combination of a diversion tunnel and a flood discharging tunnel. The method includes the steps that the diversion tunnel 1 is constructed firstly, and a diversion tunnel inlet lock chamber 3 is arranged at the inlet end of the diversion tunnel; after the diversion tunnel conducts river diversion, the flood discharging tunnel 2 is constructed, a flood discharging inlet lock 5 is arranged at the inlet end of the flood discharging tunnel, and the outlet end of the flood discharging tunnel is connected with the diversion tunnel; a flood discharging outlet lock 6 is arranged at the outlet end of the flood discharging tunnel; and the joint of the diversion tunnel and the flood discharging tunnel is blocked after the flood discharging tunnel is constructed well, after a blocking section 4 of the diversion tunnel is solidified, the flood discharging outlet lock and the flood discharging inlet lock are opened, and flood water is discharged through the flood discharging tunnel. By means of the construction method and structure achieving combination of the diversion tunnel and the flood discharging tunnel, the problem that the construction work amount, the construction period and the project investment are increased when the diversion tunnel and the flood discharging tunnel are arranged in a separated mode is solved, and by the adoption of combined arrangement, the project investment is reduced, the requirements for construction diversion and permanent flood discharging are effectively met, and compared with a traditional arrangement method, the construction work amount is reduced, and the construction period is shortened.
Construction method and structure achieving combination of diversion tunnel and flood discharging tunnel
ZHANG TAO (Autor:in) / YU LINGGUANG (Autor:in) / QIN XIAOLIANG (Autor:in) / PENG JILE (Autor:in) / ZHAO JIYONG (Autor:in) / ZHAO XING (Autor:in) / YU ZHICHAO (Autor:in) / LIU SHUFANG (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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