| 小流域山洪灾害临界雨量计算分析方法 |
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| 引用本文： | 陈真莲,黄国如,成国栋.小流域山洪灾害临界雨量计算分析方法[J].中国农村水利水电,2014,0(6):82-85. |
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| 作者姓名： | 陈真莲 黄国如 成国栋 |
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| 作者单位： | 1. 华南理工大学土木与交通学院
2.华南理工大学亚热带建筑科学国家重点实验室
3.连州市水务局 |
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| 基金项目： | 广东省水利科技创新项目 |
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| 摘 要： | 临界雨量是小流域山洪灾害预警预报的重要指标，介绍了推求临界雨量的常用方法，主要阐述了单站临界雨量法、区域临界雨量法和水位反推法等较为实用的方法。根据广东省清远市连州瑶安小流域实际情况，采用区域临界雨量法和水位反推法分析临界雨量，经综合分析确定临界雨量指标值。
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| 收稿时间： | 2013-11-05 |
| 修稿时间： | 2013-11-07 |
Research on Calculation Methods for Critical Rainfall of Mountain Torrent Disasters of Small Watershed |
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| Abstract: | The critical rainfall is an important index in warning and forecasting of mountain torrent disasters of small watershed. Some common and practical methods for calculating critical rainfall are introduced in this paper, mainly including statistical and inductive method of single station, statistical and inductive method of region and inverse-water level method. Yaoan watershed is taken as an example, which is in Lianzhou City, Guangdong Province, statistical and inductive method of region and inverse-water level method are combing to calculate the critical rainfall, and the values of warning rainfall and transfer rainfall have been given. |
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