作　　者： (刘德明）; (鄢斌）; (丁若莹）; (黄功洛）;

机构地区： 福州大学土木工程学院,福州350108

出　　处： 《工业用水与废水》 2017年第4期44-46,50,共4页

摘　　要： 随着降雨水文资料的积累,各地采用年最大值法推求暴雨强度公式的条件趋于成熟。以诏安县为例,分析比较了年最大值法与年多个样法推求暴雨强度公式对现行市政排水设计的影响,建议新旧工程设计标准进行衔接时要注意重现期的转换,并且为了提高设计标准应当适当提高重现期,并进行校核;一般年多个样法重现期与年最大值法重现期无明确的函数关系。 With the accumulation of rainfall hydrological data, the condition for annual maximum method deriving rainstorm intensity formula has become mature. Take Zhao＇an county as an example, the influence of rainstorm intensity formulas derived by annual maximum method and annual multiple sample method on municipal drainage design were compared and analyzed, it was suggested to pay more attention to the conversion of the return period in design criteria for new and old engineering, and in order to improve the design standard, return period should be raised properly and be checked at the same time. There is no functional relationship between return periods derived by annual multiple sample method and annual maximum method.

关 键 词： 年最大值法 年多个样法 暴雨强度公式 重现期