摘要
为分析推理公式法在土耳其小流域设计洪水计算中的适应性,首先分析了土耳其常用洪水计算方法 DSI Synthetic Method在设计降雨、产流规律、汇流模型的水文特点,并将DSI Synthetic Method与我国常用的两类推理公式法进行比较,探讨土耳其降雨径流关系与推理公式法汇流模型相结合进行小流域洪水计算的方法,最后通过土耳其工程实例将该方法与DSI Synthetic Method设计洪水计算成果进行比较。研究结果表明,改进的推理公式法能够将土耳其的设计降雨、产流规律和推理公式法汇流模型相结合,设计洪水计算成果能够符合当地实际情况。
In order to analyze the adaptability of rational formula to the calculation of small watershed design flood in Turkey, this paper first introduced the widely-used Turkish flood calculation method —DSI Synthetic Method and analyzed its functions and characteristics in designing rainfall, runoff process and concentration principle. Then a comparison was made between the DSI Synthetic Method and two of the rational formulas which are commonly used in China. Further, this paper explored a synthetic method which combines Turkish rainfall and runoff principle and rational formula concentration principle to calculate small watershed design flood. At last, it compared the calculation results of the synthetic method and those of the DSI synthetic method. The calculation results show that the combination of rational formula with Turkish hydrological features is feasible for Turkish small watershed flood calculation.
出处
《水文》
CSCD
北大核心
2016年第2期41-45,6,共6页
Journal of China Hydrology
