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| 水下岩塞爆破的基本要求水下岩塞爆破是在几十米水深下的岩洞内进行施工，进水口常年处于水下,也很难进行检修，这些特殊的施工和运行条件,确定了对它的一些技术要求: 1. 要求做到一次爆通。 2. 要求爆破口成形良好。 3. 要求爆破时确保爆破口附近水工建筑物的安全 | |||
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