在维尔河的情况下,计算河流淡水的最大排放量

Merab Alaverdashvili, Nunu Tsintsadze, Nana Kokaia, D. Kiknadze, Nestan Khupenia
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引用次数: 0

摘要

正如观测结果所显示的那样,维尔河的水文情况在一年中由于突然下大雨的温暖时期,其特点是大量的淡水。由于全球气候变化,特别是20世纪90年代以来,它们的数量和强度都有所增加。利用Chezy公式计算最大放水量主要见表1。文中以Napetvrebi峡谷连接后,2015年6月14日Vere河上相邻断面的灾变淡水流量计算为例,采用Sokolovsky公式和Chezy公式,根据Napetvrebi峡谷计算的实验室断面和整个Vere河流域的最大流量,采用其面积的相对系数,给出了2种方法。6月14日特大淡水最大流量分别为477 m3/s和512 m3/s。此外,值得注意的是,比较Napetvrebi峡谷的三个最大流量结果,可以看出它们非常接近,这表明我们在实验室部分从20世纪90年代到现在使用Chezy公式计算的最大淡水流量是可信的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Calculation of the maximum discharges of river freshets in the case of the Vere River
As the observations show, the hydrological regime of the Vere River, in the warm period of the year, as a result of sudden heavy rains, is characterized by large freshets. Due to global climate change, especially since the 1990s, their number and intensity have increased. Calculation of the maximum discharges of freshets using Chezy formula is mainly given in the form of Table 1. In the article, as an example, the calculation of the discharge of the catastrophic freshet on the Vere River on 14 June 2015 for the adjacent section after the connection of the Napetvrebi ravine is given by 2 methods - using the Sokolovsky and Chezy formulas, and according to the maximum discharge calculated at the Napetvrebi ravine for the laboratory section and for the entire Vere river basin using the relative coefficients of their areas, the values of the maximum discharges of the June 14 catastrophic freshet were obtained in the amount of 477 and 512 m3/s, respectively. In addition, it should be noted that comparing all three results of the maximum discharges at Napetvrebi ravine, it can be seen that they are quite close to each other, which indicates the credibility of the maximum discharges of freshets calculated by us in the laboratory section from the 1990s to the present day using the Chezy formula.
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