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ULTRASOUND STUDY OF THE QUALITY OF CONSOLIDATION GROUTING WORKS FOR RETAINING ROCKS IN UNDERGROUND STRUCTURES

机译:超声研究巩固灌浆质量用于静置地下结构岩石的岩石

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摘要

The effectiveness of consolidation grouting for retaining surrounding rocks of the turbine hall at the Rogun hydro power plant (HPP) on the Vakhsh River in southern Tajikistan is evaluated. The ultrasonic method is used to examine samples, informing the choice of a test site in the aleurolite zone, as well as a drilled grout and test hole scheme. The results of processing and analysis of the ultrasonic study results are presented.
机译:评估了塔吉克斯坦南部Vakhsh河上罗云水电站(HPP)挡土墙周围岩石围岩灌浆的有效性。 超声波方法用于检查样品,通知在阿雷堡区中的测试部位,以及钻孔灌浆和测试孔方案。 提出了超声研究结果的加工和分析结果。

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