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An earth-rock dam burst monitoring and emergency protection system and emergency protection method

An earth-rock dam and control system technology, applied in dams, barrages, measuring devices, etc., can solve the problems of inconvenient traffic, untimely emergency rescue, lack of materials for blocking the mouth, etc., and achieve the effect of slowing down the flow, improving the efficiency, and delaying the development of the breach.

Active Publication Date: 2022-08-02
XIAN UNIV OF TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide an earth-rock dam burst monitoring and rescue system, which solves the problem that the existing earth-rock dam rescue and protection is concentrated in the stage of "before the roof is flooded or after the formation of an obvious breach" and the traffic is inconvenient, the blocking materials are lacking, and the casualties of rescuers are solved. The problem of high rate and untimely rescue

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  • An earth-rock dam burst monitoring and emergency protection system and emergency protection method
  • An earth-rock dam burst monitoring and emergency protection system and emergency protection method
  • An earth-rock dam burst monitoring and emergency protection system and emergency protection method

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Embodiment Construction

[0035] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] The present invention is an earth-rock dam burst monitoring and emergency protection system, such as figure 1 and figure 2 As shown, the micro acceleration sensor 3, the acoustic emission sensor 4 and the storage bin 6 are arranged on the top of the dam. The micro acceleration sensor 3 and the acoustic emission sensor 4 are connected with the input end of the information integration module 1, and the output end of the information integration module 1. Communication connection with the dump truck 2, the dump truck 2 starts to transport and throw the structure body 5 after receiving the flood top signal transmitted by the information integration module 1. The structure body 5 is arranged in the storage bin 6 in front of the storage bin (6) and is located There is a gravity sensor 7 on the top of the dam. The gravity sensor 7 is used to m...

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Abstract

The invention discloses an earth-rock dam failure monitoring and emergency protection system. The end is connected with the dump truck; the dump truck starts to transport and throw the structure after receiving the flood top signal, and the structure body is set in the discharge bin, which solves the problem that the existing earth-rock dam emergency protection is concentrated in "before the flood top or after the obvious rupture is formed. ” stage and problems such as inconvenient transportation, untimely rescue, and large casualties of rescue personnel. The invention provides a method for emergency protection of the collapse of an earth-rock dam. The diffuse roof signal is obtained through a miniature acceleration sensor and an acoustic emission sensor, and is sent to a dump truck through an information integration module. Efficiency, avoid casualties of rescue personnel, and also greatly reduce downstream losses caused by collapse.

Description

technical field [0001] The invention belongs to the technical field of water conservancy and hydropower engineering, and in particular relates to an earth-rock dam failure monitoring and emergency protection system, and also relates to an earth-rock dam burst emergency protection method. Background technique [0002] Studies have shown that when a dam break event occurs, the best time for emergency protection is at the stage of "after the top of the dam and before the obvious break occurs". At present, the research on emergency protection technology at home and abroad mainly focuses on the emergency protection method in the important stage of "after the top of the overflow and before the obvious rupture". [0003] At present, the use of large-scale mechanization for construction emergency protection and the use of helicopters to release plugging materials to implement dam emergency rescue and delay its collapse process have certain limitations. Most of the dams in my countr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/06E02B1/00G01D21/02
CPCE02B7/06E02B1/00G01D21/02
Inventor 李炎隆王琳薛一峰武钰淼
Owner XIAN UNIV OF TECH
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