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从大自然观出发,站在宇宙高度看地球,它是一个薄壳弹性容器。因此用弹性力学方法,对在水库水的压力和坝体的压力下,地壳应力、应变、及应变能的分析计算,从而对水库地震、构造地震、诱发地震的能量、震级以及三者的关系进行分析计算,得出结论是:地壳在水库水的压力和坝体压力下产生的压应力、剪应力和变形能远小于地壳岩石强度值和构造地震能量,所以发生水库地震可能性不大。如果发生水库地震,其震级也远小于构造地震。若水库地震和构造地震叠加后发生诱发地震,其震级略略大于构造地震震级,增大部分很小很小,可以忽略不计。因此,可以说水库诱发地震震级不大于本地区构造地震震级。
Starting from the concept of nature, standing in the height of the universe to see the Earth, it is a thin shell flexible container. Therefore, by means of elastic mechanics, the crustal stress, strain and strain energy are analyzed and calculated under the pressure of reservoir water and the pressure of dam body, and thus the relationship between reservoir earthquake, structural earthquake, induced earthquake energy, magnitude and the three It is concluded that the compressive stress, shear stress and deformation energy of the crust under the pressure of reservoir water and dam body pressure are much smaller than the crustal rock strength value and tectonic earthquake energy, so the possibility of reservoir earthquakes is unlikely. If a reservoir earthquake occurs, its magnitude is much smaller than that of a tectonic earthquake. If the induced earthquakes occur after the superimposition of reservoir earthquakes and tectonic earthquakes, the magnitude of the induced earthquakes will be slightly larger than that of the tectonic earthquakes and the increase will be small and negligible. Therefore, it can be said that the magnitude of the earthquake induced by the reservoir is not greater than the magnitude of the tectonic earthquake in this area.