The control of blasting vibration is an important problem for the rock blasting excavation adjacent to the structures and establishment.

爆破震动效应控制是邻近已有建筑物或重要设施设备的岩石基础钻爆开挖中的重要技术问题。

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Basen on the criteria of the peak particle velocity(PPV) for blast-induced damage, the design approach for excavation blasting near contour of rock slope is discussed.

基于岩石爆破损伤影响范围控制的质点峰值振动速度判据，就临近岩石边坡开挖轮廓面的爆破开挖设计方法进行了探讨。

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Stabilization problem of rock slope during blasting excavation is an important problem to deal with.

岩质边坡在爆破开挖过程中的稳定问题是一个亟待解决的重要问题。

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The work had complicated access to the street-corner restaurant, and a server needed hospital treatment in 2006 after she was struck by a rock sent flying by blasting for excavation of the construction site.

NPR: Cadaver Dogs Search After Kansas City Gas Blast