【摘要】 介绍了采用定向控制爆破技术拆除高42.6 m钢筋混凝土烟囱的成功实例,给出爆破方案的设计、爆破参数的选取、方向控制预处理情况、防护措施及爆破效果,为今后此类烟囱的爆破拆除提供了参考依据。更多还原

【Abstract】 This paper deals with the design of blasting scheme,the selection of blasting parameters,the pretreatment of direction,defending measure and blasting effect according to the successful experience in demolishing a 42.6-meter high reinforced concrete chimney by using the directional controlled blasting technology.It will offer a referenced evidence for demolishing technology.更多还原