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围岩稳定性是地下建筑物的中心问题,应用弹性波探测进行围岩稳定性分析,不仅能节约大量的勘探工程,而且加速了分析资料的取得和使分析走向定量化.近几年来,我院在南盘江天生桥二级电站、乌江东风电站、洪家渡电站、思林电站进行了大量的弹性波探测工作;本文就是从实际工作经验出发,总结弹性波探测中的新成就,并通过对大量的弹性波探测资料和岩体及岩石力学试验资料的对比、归纳,以阐明弹性波探测成果在围岩稳定性分析中的实际意义,试图形成一套围岩稳定性分析中的弹性波探测分析方法,以解决一些具体问题.
Surrounding rock stability is the central issue of underground buildings. The application of elastic wave detection to the analysis of surrounding rock stability not only saves a lot of exploration projects, but also accelerates the acquisition of analytical data and quantifies the analysis trend. In recent years, The institute carried out a great deal of elastic wave detection work at Tianshengqiao II Power Station of Nanpanjiang River, Wujiang Dongfeng Power Station, Hongjiadu Hydropower Station and Silin Power Station. Based on the actual working experience, this article summarizes the new achievements in the elastic wave detection, A large number of elastic wave detection data and rock mass and rock mechanics test data are compared and summarized to clarify the practical significance of elastic wave detection results in the analysis of surrounding rock stability in an attempt to form a set of elastic waves in the stability analysis of the surrounding rock Explore analytical methods to solve specific problems.