Method for regulating and controlling discharge flow of dammed lake
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United States of America Patent
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Nov 22, 2022
Grant Date -
Oct 1, 2020
app pub date -
Jun 4, 2020
filing date -
Mar 6, 2020
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In Force
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
INSTITUTE OF MOUNTAIN HAZARDS AND ENVIRONMENT CHINESE ACADEMY OF SCIENCES | NO 189 QUNXIAN SOUTH STREET TIANFU NEW DISTRICT CHENGDU CITY SICHUAN PROVINCE 610213 CHENGDU CITY SICHUAN PROVINCE 610213 |
International Classification(s)

- 2020 Application Filing Year
- E02B Class
- 213 Applications Filed
- 150 Patents Issued To-Date
- 70.43 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bai, Yitong | Sichuan, CN | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Chen, Xiaoqing | Sichuan, CN | 34 | 115 |
# of filed Patents : 34 Total Citations : 115 | |||
Jiang, Hao | Sichuan, CN | 171 | 1156 |
# of filed Patents : 171 Total Citations : 1156 | |||
Song, Dongri | Sichuan, CN | 3 | 7 |
# of filed Patents : 3 Total Citations : 7 | |||
Zhou, Gongdan | Sichuan, CN | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 |
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- 0 Citation Count
- E02B Class
- 0 % this patent is cited more than
- 3 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 22, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 22, 2030 |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text
US Patent Application No: 2020/0308,788
Method for regulating and controlling discharge flow of dammed lake
Abstract
A method for regulating and controlling discharge flow of a dammed lake includes steps of: (S1) estimating a most dangerous discharge condition; (S2) based on the most dangerous discharge condition, calculating a structural internal force of the steel flexible net; (S3) based on the internal force of the steel flexible net, calculating an anti-slide embedded depth at two sides of the steel flexible net; (S4) based on the most dangerous discharge condition, manually excavating a channel; and (S5) based on the anti-slide embedded depth at the two sides of the steel flexible net, embedding the steel flexible net into a barrier dam. According to the present invention, the steel flexible net is laid on the upstream slope of the barrier dam, two sides of the steel flexible net is embedded into the slope body with gravels of the barrier dam, and cooperates with the channel for usage.
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