施工技术 2016年3月上 A CONSTRUCTION TECHNOLOGY 第45卷第5期 D0I:10.7672/sgjs2016050004 深圳平安金融中心塔式起重机支承架 悬挂拆卸技术* 陆建新，王川，胡攀，霍宗诚，张贺，杨定国 (中建钢构有限公司，广东深圳518040) [摘要]针对超高层建筑中塔式起重机的特点，塔式起重机支承架拆卸是保障超高层施工的重要前提.对塔式起 重机支承架拆卸方式进行了研究，对于常规拆卸方法的缺点开展分析，提出了一种新型悬挂拆卸施工技术.该技 术利用索具替代塔式起重机作为拆卸工具，支承架悬挂于空中等待周转，节约了堆料场地，缩短了施工工期，保证 了塔式起重机支承架拆卸施工安全、高效地进行. [关键词]高层建筑；塔式起重机；支承架；悬挂；拆卸；施工技术；有限元分析 [中图分类号]TH213.3 [文献标识码]A [文章编号]1002-8498(2016)05-0004-05 Disassembly Technology of the Tower Crane Support Frame by Suspension for Shenzhen Ping'an Financial Center Building Lu Jianxin Wang Chuan Hu Pan Huo Zongcheng Zhang He Yang Dingguo China Construction Steel Structure Co.Ltd.Shenzhen Guangdong 518040 China) Abstract:Based on the characteristics of tower crane in super tall building construction the tower crane support frame disassembly is the important precondition of tall building construction.This paper studied the disassembly manner of tower crane support frame analyzed the disadvantages of conventional disassembly manner and proposed a novel disassembly technology by suspension.The technology took advantage of the rigging instead of tower crane as the disassembling tool and suspended tower crane support frame in the air for cycle which can save the stacking area shorten the construction period and ensure the safety and efficiency of the tower crane support frame in disassembly construction. Key words:tall buildings;tower cranes;support frame;suspensions;disassembly;construction;finite element analysis 0引言 自爬升式塔式起重机多支承于核心...
深圳平安金融中心塔式起重机支承架悬挂拆卸技术.pdf
