施工技术 2013年4月下 54 CONSTRUCTION TECHNOLOGY 第42卷第8期 D0I:10.7672/sgjs2013080054 大截面风管超长拼装整体高空吊装技术 李小东，左中杰2，李江华，张华栋2，翟传明2 (1.中建三局第二建设股份有限公司，湖北武汉430074； 2.中电投工程研究检测评定中心，北京100840) [摘要]在电子工业厂房、航天工业厂房、制药厂房等需要有大量空气交换的高大空间洁净场所，大截面风管的应 用越来越多，但相应的施工技术还在不断地提高与改进.笔者根据某航天工业厂房大截面风管的成功施工经验， 介绍一种大截面风管超长拼装整体高空吊装的方法.根据其组合化施工、质量可靠、施工安全等特点，重点介绍了 风管超长拼装、吊点负荷计算、高空分段吊装、高空对接、检测与检验等技术措施. [关键词]厂房；风管；拼装；吊装；检测 [中图分类号]TU758 [文献标识码]A [文章编号]1002-8498(2013)08-0054-03 Assembly of Large Cross-section Super-long Air Ducts and Integral Hoisting at High Altitude Li Xiaodong' Zuo Zhongjie2 Li Jianghua' Zhang Huadong2 Zhai Chuanming2 (1.The Second Construction Co.Lid.of China Construction Third Engineering Bureau Wuhan Hubei 430074 China; 2.CE Center for Engineering Research Test and Appraisal Beijing 100840 China) Abstract:In clean large space areas that require large amount of air exchange such as the factories of electronics industry aerospace industry and the pharmaceutical workshop large section air ducts are being more widely applied.However the corresponding construction technologies for the air ducts are still being improved.According to the successful experience of installing large section air ducts for an aerospace industrial plant this paper introduces an integral hoisting method for super-long large section air ducts.Based on the characteristics of posite construction reliable quality and safe construction the technical procedures of super-long assembly of the air ducts loading calculation of the hoi...
大截面风管超长拼装整体高空吊装技术.pdf
