[1]付 刚,刘威,何思明,等.缺水文资料地区小流域暴雨洪水数值模拟研究[J].高速铁路技术,2023,14(05):40-44.[doi:10.12098/j.issn.1674-8247.2023.05.008]
　FU Gang,LIU Wei,HE Siming,et al.A Study on Numerical Simulation of Rainstorms and Flood in Small Watershed within the Ungauged Basin[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(05):40-44.[doi:10.12098/j.issn.1674-8247.2023.05.008]
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缺水文资料地区小流域暴雨洪水数值模拟研究()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
14卷
期数:
2023年05期
页码:
40-44
栏目:
出版日期:
2023-11-20

文章信息/Info

Title:
A Study on Numerical Simulation of Rainstorms and Flood in Small Watershed within the Ungauged Basin
文章编号:
1674-8247(2023)05-0040-05
作者:
付 刚1; 刘威2; 何思明2; 罗星文1; 王任国1
1.中铁二院工程集团有限责任公司，成都 610031;2.中国科学院水利部成都山地灾害与环境研究所，? 成都610041
Author(s):
FU Gang1; LIU Wei2; HE Siming2; LUO Xingwen1; WANG Renguo1
1.China Railway Eryuan Engineering Group Co. ，Ltd. ，Chengdu? 610031 ，China;2.Institute of Mountain Hazards and Environment of Chinese Academy of Sciences ，Chengdu 610041 ，China
关键词:
缺乏实测水文资料地区; 小流域暴雨洪水; 数值模拟
Keywords:
ungauged basin; rainstorm and flood in small watersheds; numerical simulation
分类号:
U412.23
DOI:
10.12098/j.issn.1674-8247.2023.05.008
文献标志码:
A
摘要:
小流域暴雨洪峰流量对铁路排洪工程设计以及铁路运营防排洪工作具有重要意义。受限于老挝当地基础设施建设，缺乏足够的水文设施支撑相关水文信息的采集，水文实测资料匮乏且水文资料序列较短，这成为中老铁路磨万段排洪工程设计以及运营期间防排洪工作的重难点。通过建立雨量-流量监测系统获取实测小流域暴雨洪水资料，再利用实测数据对小流域暴雨洪水数值模拟系统进行参数校对，构建了磨万铁路典型小流域生态-水文-岩土耦合条件下暴雨洪峰数值预报系统。研究成果为解决铁路小流域暴雨洪水计算提供了一种新思路，对今后水文资料匮乏地区的铁路水文计算具有重要的应用价值。
Abstract:
The peak flow of rainstorm in small watersheds is of great significance for the design of railway drainage works and flood prevention and drainage during railway operation. Due to the limitations of local infrastructure construction in Laos，there is insufficient hydrological infrastructure to acquire relevant hydrological information. The lack of hydrological data and the short length of hydrological data sequences have become major difficulties affecting the design of flood drainage works and the flood prevention and drainage during the operation of Boten-Vientiane Section of China-Laos Railway. By establishing a rainfall-runoff monitoring system to obtain measured data on rainstorms and floods in small watersheds，and using the field-measured data to calibrate the parameter of the numerical simulation system for rainstorms in small watersheds，a numerical forecasting system for rainstorms and peak flow under the coupled ecological-hydrological-geotechnical conditions of the Boten-Vientiane Section typical small watershed was constructed. The results provide a new approach to calculating rainstorms and floods in small watersheds for railways and have significant practical value for hydrological computation in the ungauged basin of railways in the future.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2022-08-02
作者简介：付刚（1986-），男，高级工程师。
基金项目：中国铁路总公司科技研究开发计划项目（K2018G060），中国科学院青年创新促进会人才项目（2021373）
更新日期/Last Update: 2023-11-20