内爬动臂式塔吊的补强方案  

Reinforcement Scheme of Inner-climbing and Luffing-Boom Tower Crane

作　　者：丁瑾[1] 纪学灵 

机构地区：[1]杭州市电力局,浙江杭州310008 [2]中天集团,浙江杭州310008

出　　处：《工程质量》2011年第5期52-54,57,共4页Construction Quality

摘　　要：由于东莞台商大厦的动臂式塔吊因标准节连接螺栓被拉断造成了塔吊安全事故,而郑州会展宾馆工程采用了和其同一厂家同一型号的塔吊,为确保安全,需要对本工程该型号的塔吊进行标准节置换。介绍了如何利用核心筒另一台动臂式塔吊对该型号塔吊进行标准节置换的全套技术,为类似工程的塔吊标准节置换提供了借鉴。As the rupture of the connecting bolts of standard joint of luffing-boom tower crane of Taiwan Businessmen Building in Dongguan city lead to a safety accident, and the same type of tower crane from the same manufacturer was used in this project, therefore, it is necessat）, to replace standard joints of this type of tower crane used in this project. This paper introduces the entire techniques used to replace the standard joints of this type of tower crane by another luffing-boom tower crane, in order to set an example how to replace the standard joints of one tower crane in the same kind of project.

关 键 词：动臂式塔吊 安全事故 标准节置换 

分 类 号：TU745.5[建筑科学—建筑技术科学]