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围堰及岩坎爆破的设计原理
围堰及岩坎爆破设计的遵循原则: 1. 设计时应充分论证爆破地震波、水击波、涌浪及动水压力、个别飞石等爆破效应对邻近建筑物的影响程度。 2. 设计时要因地制宜地合理制定爆破总体方案。 3. 设计时应确保爆破一次成功
expl.
design principles of cofferdam and rock-step blasting
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