人民长江2017,Vol.48Issue(5):13-16,4.DOI:10.16232/j.cnki.1001-4179.2017.05.003
山洪灾害评价方法研究
Study on evaluation method of mountainous flood disaster
刘春烨 1吴建华 1高洁 1杨德明 1刘亚明1
作者信息
- 1. 太原理工大学 水利科学与工程学院,山西 太原 030024
- 折叠
摘要
Abstract
Mountainous flood disaster evaluation is an important theoretical foundation for disaster prevention and control.Taking Zhangjiaping Village, Xingxian County, Shanxi Province as an example, this paper improves the calculation method of mountainous flood disaster evaluation.The river cross section data was measured.Design flood are calculated respectively by three methods of watershed model, deduction formula and empirical formula.By comparing these three methods, the river basin model is optimized.The early warning for critical rainfall is inversely deduced by peak discharge.Compared with the actual rainfall, the calculated rainfall is reasonable.This study has a guiding significance for the evaluation of mountainous flood disaster in the area without historical data.关键词
防洪评价/流域模型法/山洪预警/山洪灾害Key words
mountainous flood disaster/flood control evaluation/watershed model method/mountainous flood early warning分类
建筑与水利引用本文复制引用
刘春烨,吴建华,高洁,杨德明,刘亚明..山洪灾害评价方法研究[J].人民长江,2017,48(5):13-16,4.