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水库水温沿水深的变化与气温相比有很多不同,无论是库水平均温度、变幅等都随水深而改变,除此之外还有相位差的不同。由于这些因素,对坝体应力带来较大的影响。因此必须找出气温等与水温变化之间的关系,这个问题才能较好的解决。本文针对我国南北方温差的特点,搜集了几十个大坝的观测资料,从两方面进行研究。(1)从实际的观测资料中找出气温与水库水温的关系;(2)根据南北方温差的特点,确
The change of water temperature along the water depth is quite different from the temperature. No matter the average temperature and amplitude of the water in the reservoir are changed with the depth of water, there are also differences in phase difference. Due to these factors, the stress on the dam has a greater impact. Therefore, we must find the relationship between temperature and other changes in water temperature, this problem can be better resolved. In this paper, according to the characteristics of the temperature difference between north and south of our country, dozens of dam observation data were collected and studied from two aspects. (1) find the relationship between air temperature and reservoir water temperature from the actual observation data; (2) according to the characteristics of temperature difference between north and south