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根据我省各地对于中小型水库防汛抢险经验,主要的措施是:泄、护、加、堵、空,五个方面。(一)泄:就是保证水库安全泄洪,开好足够断面的溢洪道主要是在汛前进行的准备工作,这里需要解决以下几个问题:1.溢洪道断面大小,应当根据水库最大洪水流量来决定,根据今年洪水情况应当当正常年份更大一些。我们意见一般小型水库,应当按照30年一遇
According to the experience of flood control and rescue for small and medium-sized reservoirs in different parts of our province, the main measures are as follows: venting, protecting, adding, blocking and emptying. (1) Discharge: Spillway is to ensure the safe discharge of reservoirs, and to open a sufficient cross-section of the spillway is mainly prepared for the flood season, here need to solve the following questions: 1. Spillway section size, should be based on the reservoir maximum flood flow to decide, According to this year’s flood situation should be a larger number of normal years. We generally agree that small reservoirs should be treated as once every 30 years