Home Journals Articles Updates About
CN
image
收藏切换
Applicability Analysis of Reasoning Formula Method in Design Flood Calculation of Complex Hilly Landform
收藏切换
PDF
Chun-guo LIU1, Hai-jun YU1, 2, Bin-bin WU1, 2, Jian-ming MA3, Bin YANG1
Water Resources and Power | 2023, 41(3) : 57 - 60
Less
收藏切换
Water Resources and Power | 2023, 41(3): 57-60
• HYDROLOGICAL FORECAST AND OPTIMAL SCHEDULING •
Applicability Analysis of Reasoning Formula Method in Design Flood Calculation of Complex Hilly Landform
Full
Chun-guo LIU1, Hai-jun YU1, 2, Bin-bin WU1, 2, Jian-ming MA3, Bin YANG1
Affiliations
  • 1.China Institute of Water Resources and Hydropower Research, Beijing 100038, China
  • 2.Research Center on Flood and Drought Disaster Reduction of the Ministry of Water Resources, Beijing 100038, China
  • 3.National Institute of Natural Hazards, Beijing 100085, China
Published: 2023-03-25 doi: 10.20040/j.cnki.1000-7709.2023.20221713
Outline
收藏切换

In order to study the applicability and error sources of reasoning formula method in design flood calculation in complex hilly areas, Morris screening method was used to analyze the sensitivity of reasoning formula method parameters. The applicability of reasoning formula method in different watershed areas was analyzed by comparing with hydrological comparison method and historical flood survey results. The results show that the area average rainfall is the main error source of the reasoning formula method, and the error tends to increase with the area of the basin. The reasoning formula method can still be applied to the basin with an area of 500-1 000 km2 by reasonable selection of parameters. Taking Pujiang River Basin as an example, using the traditional area rainfall calculation method (without reduction), when the control section catchment area is about 100 km2, 100-500 km2 and more than 500 km2, the error is 5.1%-5.3%, 11.2%-16.0% and 25.2%-25.5%, respectively. When the basin area is larger than 500 km2, the calculated result is only about 0.2% smaller than the historical survey data after reasonable reduction of area rainfall.

reasoning formula method  /  flood design  /  hilly landform  /  sensitivity analysis
Chun-guo LIU, Hai-jun YU, Bin-bin WU, Jian-ming MA, Bin YANG. Applicability Analysis of Reasoning Formula Method in Design Flood Calculation of Complex Hilly Landform[J]. Water Resources and Power, 2023 , 41 (3) : 57 -60 . DOI: 10.20040/j.cnki.1000-7709.2023.20221713
Appendix
Less
Year 2023 volume 41 Issue 3
PDF
113
33
Cite this Article
BibTeX
Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221713
  • Receive Date：2022-08-17
  • Online Date：2026-01-28
  • Published：2023-03-25
Article Data
Affiliations
History
  • Received：2022-08-17
  • Revised：2022-09-12
Funding
Affiliations
    1.China Institute of Water Resources and Hydropower Research, Beijing 100038, China
    2.Research Center on Flood and Drought Disaster Reduction of the Ministry of Water Resources, Beijing 100038, China
    3.National Institute of Natural Hazards, Beijing 100085, China
References
Share
https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20221713
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House