方宏;
FANG Hong (Blasting Branch of Jiangsu Huamei Engineering Construction Co.,Ltd.,Xuzhou 221131,Jiangsu,China)

• 1:江苏华美工程建设集团有限公司爆破分公司 江苏徐州221131

摘要(Abstract)：

介绍了山东微山湖煤电公司主厂房、皮带廊和两座钢筋混凝土烟囱的定向爆破拆除。文中讨论了爆破切口形状、位置、爆破参数和起爆雷管段别及爆破网路的设计,并对本工程的经验和教训进行了总结,为类似工程积累了一定的施工经验。
This paper introduces the directional blasting of its main workshop,belt gallery and two reinforced concrete chimneys of a coal and plant company in Shandong Weishan Lake in terms of discussion on blasting cut shape,location, blasting parameters,section ignition and design of blasting network.The paper also summarizes the engineering experience and lesson,and accumulates some construction experience for the blasting engineering of the like.

关键词(KeyWords)： 建筑群;烟囱;定向爆破;爆破切口
Architectural complex;Chimney;Directional blasting;Blasting cut

Abstract:

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基金项目(Foundation):

作者(Authors): 方宏;
FANG Hong (Blasting Branch of Jiangsu Huamei Engineering Construction Co.,Ltd.,Xuzhou 221131,Jiangsu,China)

参考文献(References)：

• (1)李起山,邵晓宁,胡昆伦.爆破切口形状对细高建筑物倒塌效果的影响[J].爆破,1998,15(3):66-681.
• (2)何广沂,朱忠节.拆除爆破新技术[M].北京:中国铁道出版社,1988.
• (3)冯叔瑜,吕毅,杨杰昌,顾毅成.城市控制爆破[M].北京:中国铁道出版,1987.
• (4)郑炳旭,傅建秋,王永庆,等.150m高钢筋混凝土烟囱双向折叠爆破拆除[J].工程爆破,2004,10(3):34-36.
• (5)付武,王永强,蒋金玉,等.120m高钢筋混凝土烟囱爆破拆除[J].工程爆破,2006,12(4):34-36.