通辽南部山区1日暴雨与水库洪量相关计算分析

为了评价1日最大降水量与水库洪量的相关关系，为通辽市南部山区的中、小型水库除险加固提供理论依据，以该地区最大的中型水库（岗岗水库）为例，用简单近似方法计算1日暴雨和水库1日洪水过程的关系。结果表明，该地区1日暴雨与水库1日洪量直接相关；在分析特大洪水频率的基础上，计算出水库最大洪峰洪量。这在水库可研阶段或中小型水库除险加固缺少断面资料的情况下，具有重要的指导意义。

Calculation Analysis of the Relationship Between Rainstorm and Deposited Flood of Reservoir Daily in the South of Tongliao

In order to evaluate the relationship between rainstorm and deposited flood of reservoir and provide the theoretical basis for removing danger and reinforcement of the large and small reservoirs in the southern mountainous area of Tongliao, the relationship of rainstorm and flood process daily was calculated by a simple approximate method, the author took the example of the largest medium-sized reservoir (Kong Kong reservoir). The results showed that: there was something about daily rainstorm and daily deposited flood of reservoir. The maximum flood peak discharge was calculated based on flood frequency. It had important guiding significance under the condition of lacking of information in the feasibility study stage or removing danger and reinforcement of the large and small reservoirs.