This paper does research on shockwave propagation in tunnel. Decaying factors of shockwave propagation in rectangular bend tunnel were obtained by experimental research.
针对地下通道中空气冲击波的传播，通过试验研究，得到了空气冲击波在直角拐弯通道中传播的衰减系数。
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Experimental techniques based on the dynamics of shockwave attenuation were used to produce decaying triangular shock pulse in LY12 Al samples of plate-impact spall tests.