水压与钻孔联合爆破拆除大型地面煤仓

Demoliting a Big Surface Coal Pocket with the Water Pressureand Shothole Blasting

摘要:

分析了水压与钻孔联合爆破的特点，给出了设计方法及参数。实践表明，在坚固筒体类构筑物拆除中应用该技术可取得安全、快速解体破碎和定向倾倒的良好效果。

Abstract:

Design and parameters of the water pressure and shothole blasting are given in this paper through analysing characteristics of this blasting method. The practice illustrates that good results such as fast resolving and crushing of building,safe collapse in direction can be achieved by this technique in demolition of the cylindric strong structure.