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本文根据现场实测的爆炸地震波,对离壁式三铰拱衬套进行了非线性反应分析,所得结果与爆后现场宏观调查结果基本一致。
In this paper, according to the field measured explosion seismic wave, the non-linear response analysis of the off-wall three-hinged arch bush is performed. The obtained results are basically consistent with the macro survey results after the explosion.