cctv主楼大型塔式起重机拆除技术 demolition technology of tower crane in cctv main building.pdf
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2009年4月 施工技术
第38卷第4期 CONsIRUCnONTECHN010GY 5l
CCTV主楼大型塔式起重机拆除技术
胡鏖1,杨晓毅1,杨士江2
(1.中国建筑股份有限公司,北京100037;2.北京中建正和建筑机械施工有限公司,北京100102)
屋面倾斜,拆除难度大。分析了工程特点和设备性能,针对性地采用不同的拆除方式,介绍了塔式起重机顺序拆除
和与屋面起重机WQl6、WQ6相结合的拆除技术。关键点在于拆卸起重臂时,不能直接拆卸吊到地面,而应将起重
臂分解拆散后吊运地面装车运出,因此需提前准备好满足性能要求的汽车起重机和板车。
[关键词]cCI-V主楼;塔式起重机;拆除;倒运
[中图分类号]TH213.3;11J974[文献标识码]A [文章编号】1002.8498(2009)04-005[-02
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