The blasting damage and fracture process of rock is complicated dynamic evolvement process.
岩石爆破损伤断裂过程是一个复杂的动态演化过程。
The old and the new safety regulations for blasting are compared and the blasting damage criteria is analyzed.
对比了旧、新爆破安全规程并分析了其中的缺陷，对爆破破坏判据进行了讨论。
So the blasting damage effect should be sufficiently thought during stability evaluation and support design of wall rock.
因此在进行围岩稳定性评价及支护设计时，应充分考虑爆破损伤效应的影响。
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