暴雨洪水共同作用下的多变量防洪计算问题

A bivariate method of rainstorm and flood for design flood and its application

暴雨或径流这样的水文现象总是表现为多变量事件， 因此本文以暴雨和洪水为例， 采用风险分析的方法，探讨了多因素影响下的防洪计算问题． 所建议的方法综合考虑了暴雨和洪水可能不同频率这一普遍现象， 为现有水文资料情况下， 合理估算防洪风险，

The calculation method for flood design is investigated on the basis of risk analysis. In this method, the possibility of the occurrence of rainstorm and flood with different frequency of occurrence, which is always occurred to hydrologic phenomenon, is considered.