谢瑞峰,傅菊根,宗琦
XIE Rui-feng,FU Ju-gen,ZONG Qi(School of Civil Engineering

• 1:安徽理工大学土木建筑学院

摘要(Abstract)：

根据钢筋混凝土水塔结构特点及周围环境,对水塔实施东偏北定向爆破拆除。采取梯形爆破切口,合理选取爆破参数,为减小爆破振动采取毫秒延时起爆网路,对爆破振动和塌落振动分别进行了校核,并采取有效的防护措施,使水塔爆破拆除达到了预期的效果。
According to its structural characteristic and surrounding environment,the reinforced concrete water tower was subjected to a directional blasting demolition towards the northeast.The desired blasting result was reached by taking trapezoidal blasting incision,selecting reasonable blasting parameters,adopting milliseconds delay initiation network to reduce blasting vibration,making vibration calibration of blasting and collapse,and taking effective protection measures.

关键词(KeyWords)： 钢筋混凝土水塔;定向爆破;爆破参数;防护措施
Reinforced concrete water tower;Directional blasting;Blasting parameters;Protection measures

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 谢瑞峰,傅菊根,宗琦
XIE Rui-feng,FU Ju-gen,ZONG Qi(School of Civil Engineering

参考文献(References)：

• (1)汪旭光,于亚伦.拆除爆破理论与工程实例[M].北京:人民交通出版社,2008.
• (2)傅菊根,姜建农,张宇本.高耸建筑物爆破拆除切口高度理论计算[J].工程爆破,2006,12(2):56-58.
• (3)中华人民共和国标准.爆破安全规程(GB6722-2003)[S].北京:中国标准出版社,2004.
• (4)宝志华,张富贵,蒋琳,等.在苛刻环境中控制爆破拆除大吨位钢筋砼水塔[J].工程爆破,2005,11(4):46-49.
• (5)吴亚东,马建军,蔡路军.砖瓦厂废弃烟囱控制爆破拆除[J].爆破,2007,24(4):58-59.