高层建筑屋顶结构改建施工关键技术  

Key Technologies of Roof Structure Reconstruction of High-rise Buildings

作　　者：夏凉风 XIA Liangfeng(Shanghai Mechanized Construction Group Co.,Ltd.,Shanghai 200072,China)

机构地区：[1]上海市机械施工集团有限公司,上海200072

出　　处：《建筑施工》2022年第1期115-117,共3页Building Construction

摘　　要：结合某高层办公楼高空屋面结构拆除和改建工程,通过研究设计屋面吊结合梁式起重机组合吊运以及平移开启式施工防护棚技术,解决了百米高空既有屋面结构拆除和改建材料垂直运输和防风雨、环境保护等技术难题,实现了全天候施工目标。Combined with the high-altitude roof structure demolition and reconstruction project of a high-rise office building,through the research and design of roof crane combined with beam crane combined lifting and translational open construction protective shed technology,the technical problems such as the demolition and reconstruction of existing roof structure at a height of 100 meters,vertical transportation of materials,weatherproof and environmental protection are solved,and the all-weather construction goal is realized.

关 键 词：改建工程 全天候施工 防护棚 屋面吊 梁式起重机 

分 类 号：TU746[建筑科学—建筑技术科学]