石油化工行业烟囱筒节更换施工技术

Construction Technology of Chimney Tube Joints Replacement in Petrochemical Industry

石化、化工行业的钢结构烟囱更换项目施工作业空间小、施工安全风险高、危险性大,介绍了使用吊车配合,用倒拆、倒装法更换烟囱筒节的施工技术,保证了烟囱框架的整体安全稳定性、降低施工安全风险,并缩短了工期,满足生产装置检修工期要求。

The construction technology of using crane to replace chimneys by reverse dismantling and reloading method was introduced, which can ensure the overall safety and stability of chimney frame, reduce the safety risk of construction, and shorten the construction period to meet the requirements of overhaul of production devices.