行走式塔吊群塔作业施工技术  

GROUP CONSTRUCTION OF WALKING TOWER CRANES

作　　者：刘晓泉[1] 高攀[1] 潘天华[2] 

机构地区：[1]北京市机械施工有限公司,北京100045 [2]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2008年第10期763-764,共2页Architecture Technology

摘　　要：首都机场A380机库钢结构工程结构复杂、施工面积大、钢结构单件重量大,因此结构施工期间塔吊的布置直接关系到工程的进展、工期的实施。本工程采用4台行走式塔吊进行吊装施工,为确保塔吊安全进行,施工中对群塔进行严格的高差控制,合理安排施工顺序。Steel structure project of Capital Airport A380 Aircraft Hangar have complicated structure, large construction area and heavy single unit of steel structure, so arrangement of tower cranes during structural construction has direct relation with project schedule and construction period. In this project, four pieces of walking tower cranes are adopted for lifting construction. In order to guarantee safe operation of tower cranes, height differences of group cranes are strictly controlled and construction sequence is arranged reasonably.

关 键 词：群塔 运行控制 行走式起重机 

分 类 号：TH21[机械工程—机械制造及自动化]