复杂环境下100 m高烟囱机械拆除的实施  

Implementation of Mechanical Demolition of 100 m Chimney in Complex Environment

作　　者：郝震宇[1] 高翔[1] HAO Zhenyu;GAO Xiang(Maanshan Iron and Steel Co.,Ltd.,Maanshan,Anhui 243000,China)

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《冶金动力》2022年第6期98-101,共4页Metallurgical Power

摘　　要：安徽马鞍山某公司新建产线,需拆除老厂区复杂环境下的100 m钢筋混凝土烟囱,经分析计算,确定使用伐树原理,进行机械拆除,并提出了具体施工方案以及相关的安全措施。经过实践表明,此次方案安全可靠,烟囱按预定方案顺利拆除,为该公司后续老旧钢筋混凝土烟囱的机械拆除提供了施工经验。The new-built production line of a company in Maanshan,Anhui province,required to de⁃molish a 100 m reinforced concrete chimney in a complex environment of an old plant.After analysis and calculation,it was decided to use the principle of tree felling for mechanical demolition,a specific construc⁃tion plan and related safety measures were proposed.The practice showed that the program was safe and re⁃liable,the chimney was demolished successfully according to the scheduled program,which provided con⁃struction experience for the subsequent mechanical demolition of the old reinforced concrete chimney of the company.

关 键 词：复杂环境 钢筋混凝土烟囱 机械拆除 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]