Title:
REGULATION AND CONTROL SYSTEM IN BARRIER DAM SLUICE CHANNEL ENGINEERING
Document Type and Number:
WIPO Patent Application WO/2024/016399
Kind Code:
A1
Abstract:
A regulation and control system in a barrier dam sluice channel engineering. In a sluice channel engineering, if the discharge flow needs to be regulated and controlled, an initial sluice channel (2) and a dam face of a surrounding dam crest (31) of a barrier dam are covered by a sluice channel net enclosure (1), by means of a connector (14), a downstream edge (13) of the sluice channel net enclosure (1) is fixed to steel pipe piles (4) embedded in the dam face of the dam crest (31), the main body of the sluice channel net enclosure (1) is a rectangular steel cable net (11), a plurality of rows and a plurality of columns of counterweights (12) are fixed on the rectangular steel cable net (11), and the specification parameters of the sluice channel net enclosure (1) are calculated and designed according to the final levee failure state of the sluice channel (2). According to the system, a dynamic protection space can be formed in the regulation and control system, the space can adapt to the form development change of the sluice channel (2), and can also adapt to the power difference between the upstream and downstream flow environments of the sluice channel (2), so that an effective flow control microenvironment always enclosing the sluice channel (2) is formed, thereby effectively limiting the erosion rate of the initial sluice channel (2), regulating and controlling the water flow, and avoiding sudden reaching of a flood peak.
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Inventors:
CHEN HUAYONG (CN)
RUAN HECHUN (CN)
CHEN XIAOQING (CN)
ZHAO WANYU (CN)
CHEN JIANGANG (CN)
LI XIAO (CN)
YU YUNHAN (CN)
RUAN HECHUN (CN)
CHEN XIAOQING (CN)
ZHAO WANYU (CN)
CHEN JIANGANG (CN)
LI XIAO (CN)
YU YUNHAN (CN)
Application Number:
PCT/CN2022/111155
Publication Date:
January 25, 2024
Filing Date:
August 09, 2022
Export Citation:
Assignee:
INST OF MOUNTAIN HAZARDS AND ENVIRONMENT IMHE CHINESE ACADEMY OF SCIENCES (CN)
International Classes:
E02B8/06; E02B1/00
Foreign References:
| CN111581579A | 2020-08-25 | |||
| CN111893952A | 2020-11-06 | |||
| CN112878276A | 2021-06-01 | |||
| CN216809747U | 2022-06-24 | |||
| CN110820695A | 2020-02-21 | |||
| CN102409640A | 2012-04-11 | |||
| CN112182993A | 2021-01-05 | |||
| JPH0813500A | 1996-01-16 | |||
| JP2019132000A | 2019-08-08 |
Attorney, Agent or Firm:
CHENGDU SCIENCE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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