This paper analyzes the cause of floods of bao river and hui river drainage basin in suixi and puts forward engineering measures and non - structural measures of flood control 摘要文章分析了濉溪县包浍河流域的洪灾成因,提出防洪减灾的工程措施和非工程措施。
In order to reduce the economic losses due to water shortage , it is necessary to evaluate the risk of water shortage , and manage the risk by a series of structural and non - structural measures based on the evaluation 受降雨、径流及其它各种随机因素的影响,供水和需水都会不同程度地存在许多不确定性因素,因此,我国大多数地区出现水资源短缺风险是必然的。
Dynamic control of the limit water level belongs to non - structural measures of reservoir operation . with the analysis of the cause and rule of flood in the catchments and taking advantage of hydrology and metrology information , the operable method can be obtained which not only satisfies the flood prevention but also takes full advantage of flood resources , and the upper and lower limits of the limit water level are determined with serial hydrology calculation . then , the rule of using the upper and lower limits is put forward to reach a beneficial flood operation with small risk 汛限水位动态控制方法属于水库风险调度的非工程措施范畴,通过分析流域洪水的成因和库区降雨及致洪规律,结合水库的蓄泄能力,积极慎重的利用水文气象预报信息,研究既能满足防洪要求,又可充分利用洪水资源的可操作性的调度方法,利用水文系列的连续演算方式推求汛限水位的变化范围,提出使用汛限水位上下限的原则,达到风险较小、效益较大的目的。