【摘要】 通过土介质中爆破地震作用的沟槽效应测试，得出爆破地震波经过沟槽时质点振动具有分区特性的结论，并对爆破震动原理、频率特征、波型作用权重进行了详细讨论，深化了对沟槽隔震作用机理的认识。更多还原

【Abstract】 According to the analysis of channel effect under blasting vibration in soil medium ,the regular pattern of particle vibration when blasting vibration passes through the channel has been gotten,and the principle of blasting vibration,frequency characteristics and wave pattern has been analyzed in detail.The mechanism to partition vibration of the channel is to be more deeply understand. [更多还原