输煤线栈台水压爆破拆除

WATERPRESSURE BLASTING DEMOLITIONOF COAL LOADINGTRUGH IN POWER PLANT

某热电厂输煤线环境复杂，周围建筑物多、距离近，厂方要求拆除时输煤线不停产、不破坏建筑物、爆碴便于清运。经过精心设计、合理施爆，达到了预期目的，为合理选择装药系数、黄土地基振动参数、飞石距离的校核提供了有益的经验。

The waterpressure blasting demolition of a coal loadingtrugh in a power plant is introduced in this paperThis blasting practice gained success by adopting meticulous design and stringent construction under complex surroundingsSome problems such as charge parameter,vibration parameter and flying stone distance are discussed