山东省无资料小流域山洪计算研究

摘要

Taking Qingyun’an small river of Juxian County as the research object,the paper introduces the calculation methods for designed storms,net rainfalls,and floods by combining with the flood disaster investigation data and documents for channel historical floodmarks,resear-ches the application of various methods in the flood calculation of small rivers in data-lacking hilly regions,compares the flood calculation results and historical fieldmarks with many methods,and proves by the result that the reasoning formula method and HEC-HMS model.%以莒县青云庵小流域为研究对象，结合山洪灾害调查资料和河道历史洪痕实测数据，介绍了设计暴雨、净雨、洪水的计算方法，着重研究了各种方法在无资料山丘区小流域设计洪水计算中的应用，并对各方法设计洪水计算成果间和历史洪痕进行了对比，结果表明推理公式法和 HEC-HMS 模型法相对其他两种方法更为合理。