川西地区水电开发中的泥石流典型实例

SOME TYPICAL CASES OF DEBRIS FLOWS IN HYDROELECTRIC EXPLOITATION FROM WESTERN SICHUAN

本文对在水利水电开发河段上的泥石流,进行了广泛的调查研究,得到各支沟出口处泥石流的流型、流速、峰值、总量、过境时间和相应的激发暴雨量。通过以上实例分析,可以对暴雨泥石流的发生,作出可能的报警和预报。

Based on the survey and study on debris flows along some exploited tracts of the river in hydroelectric construction,the data of flow patterns,peak values,total solids,flow velocity,duration and excitation rainstrom of debris flow are obtained. According to the analysis on the typical cases,the forecast and prediction to rainstorm debris flow may be done.