摘要
论述了利用定向控制爆破技术,在建筑群中拆除旧水塔的定向倾倒方案,爆破切口与爆破参数的确定,强度校核计算,防爆震和防飞石的安全技术措施及其爆破效果。
A Waste water-tower was demolished by directional contral blasting in buildings , This paper discusses the desingn of the directional collapse, The selection of blasting cut and blasting papamerers, The calculation of strength proofreading, The salty and the techenical measures and blasting effectiveness of the prevention of blasting vibration and fly-rock.
出处
《中国矿业》
北大核心
2007年第6期97-98,共2页
China Mining Magazine
关键词
定向爆破
拆除
旧水塔
directional blasting demolish a waste water-tower
