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2010年7月6日,湟水药水河流域发生了稀遇暴雨,导致区域内的河流洪水暴涨,造成严重的山洪灾害。通过对流域本次暴雨成因、暴雨时空分布、暴雨特征分析,有助于认识流域的暴雨特性;通过对洪水来源和组成、洪水过程、洪水特点、洪水重现期的分析,有助于认识该流域的洪水特性。本次暴雨洪水特性分析对药水河流域规划设计、地质灾害预报和防洪具有参考价值。
On July 6, 2010, a rare rainstorm occurred in the Yongshui Yushui River basin, causing the flood of rivers in the region to skyrocket, resulting in serious floods. Through analyzing the cause of the storm, the distribution of heavy rain in time and space and the characteristics of rainstorm, it is helpful to know the characteristics of rainstorm in the river basin. By analyzing the source and composition of flood, the process of flood, the characteristics of flood and the flood recurrence, Flood characteristics of the basin. The analysis of the characteristics of storm floods has reference value for the planning and design of the Yanshui River Basin, the prediction of geological disasters and flood control.