The link and explosion transmission of non-electric detonator network were analyzed and the cause of misfire during underwater reef blasting with the network was found out.

• 摘要分析了非电导爆管起爆网络的连接和传爆过程，找出了采用该起爆网络进行水下炸礁时，炮孔装药产生拒爆的原因。