A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PREVENTION AND CONTROL OF SUPER LARGE-SCALE FLOODS AND DEBRIS FLOWS
The invention provides a method for preventing super large-scale floods and debris flows. First, the scale corresponding to certain standard floods in the watershed is evaluated based on field investigations and historical data. Second, the design standards of the system are chosen based on the prevention of super large-scale floods, and the design standard of critical control engineering is further determined. Finally, the design methods of check dams with different functional zones are proposed according to the design standards of critical control engineering. The invention allows part of the key control dam to fail under safe operating conditions of the entire system by increasing the cross-sectional areas and the flow discharges. The unbroken foundation of the dam can effectively control the channel entrainment and regulate the cross-sectional discharge. The design is helpful in mitigating giant floods and debris flows, thus protecting downstream infrastructures.
METHOD FOR PREVENTION AND CONTROL OF SUPER LARGE-SCALE FLOODS AND DEBRIS FLOWS
The invention provides a method for preventing super large-scale floods and debris flows. First, the scale corresponding to certain standard floods in the watershed is evaluated based on field investigations and historical data. Second, the design standards of the system are chosen based on the prevention of super large-scale floods, and the design standard of critical control engineering is further determined. Finally, the design methods of check dams with different functional zones are proposed according to the design standards of critical control engineering. The invention allows part of the key control dam to fail under safe operating conditions of the entire system by increasing the cross-sectional areas and the flow discharges. The unbroken foundation of the dam can effectively control the channel entrainment and regulate the cross-sectional discharge. The design is helpful in mitigating giant floods and debris flows, thus protecting downstream infrastructures.
METHOD FOR PREVENTION AND CONTROL OF SUPER LARGE-SCALE FLOODS AND DEBRIS FLOWS
CHEN JIANGANG (author) / CHEN XIAOQING (author) / CUI YIFEI (author) / YOU YONG (author) / CHEN HUAYONG (author) / ZHAO WANYU (author) / LI SHUAI (author)
2023-01-05
Patent
Electronic Resource
English
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