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岩层移动观测工作既关系到安全生产又关系到资源保护,在这项工作中为了掌握岩层内应力变化和实现早期预报,我们引进了光弹观测,实践证明效果较好。
The observation of rock movement is not only related to the safety of production but also to the protection of resources. In this work, in order to grasp the change of stress in the rock formation and realize the early prediction, we introduced the photoelastic observation and proved to be effective.