Emptying tunnel or non-normal spillway tunnel arrangement system

The utility model discloses an arrangement system, especially discloses an emptying tunnel or non-normal spillway tunnel arrangement system. The arrangement system belongs to the technical field of hydraulic structure design and manufacture. The arrangement system can effectively reduce cost of a hy...

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Bibliographic Details
Main Authors HU YUNMING, SHAO JINGDONG, WANG RENKUN, WANG SHOUGEN, ZHAO YONGGANG, PAN YANFANG, PANG MINGLIANG
Format Patent
LanguageChinese
English
Published 24.09.2014
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:The utility model discloses an arrangement system, especially discloses an emptying tunnel or non-normal spillway tunnel arrangement system. The arrangement system belongs to the technical field of hydraulic structure design and manufacture. The arrangement system can effectively reduce cost of a hydropower project. The arrangement system comprises a diversion tunnel and a non-normal spillway tunnel or emptying tunnel. The non-normal spillway tunnel or emptying tunnel is provided with an accident upkeep gate. The arrangement system further comprises a blocking structure with an over-current device. The elevation of the end part of the entrance part of the non-normal spillway tunnel or emptying tunnel is greater than the elevation of the entrance part of the diversion tunnel. The entrance part of the diversion tunnel is provided with a blocking body. The end part of the entrance part of the non-normal spillway tunnel or emptying tunnel is communicated with the diversion tunnel behind the blocking body. The blo
Bibliography:Application Number: CN201420271885U