介绍饰面石材开采周边爆破的原理、特点和方法。
The paper introduces the recovering mechanism, characteristics and way of facing rock material by peripheral blasting.
监测结果表明，爆破震动控制较好，周边建筑物没有受到影响。
The result of monitoring shows that the demolition vibration is well controlled and the surrounding constructions have not been disturbed.
特殊样式为爆破片周边开螺栓孔用法兰对夹样式。需与制造方协商。
Special style for bursting disc surrounding open bolt hole flange to clamp style. With the method of manufacturing agreement.
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