CAJ | 학술논문

义乌世贸中心项目由4栋塔楼及5层裙房组成。由于该地区雨季时间跨度大，易受大雨及台风影响，给施工带来较大难度。通过超高层酒店起重设备的更换、选型、布置和安装，对超高层建筑大型起重机械的相关技术进行了研究。详细深入分析了内爬升式塔式起重机高空拆除的原因，详细介绍了塔式起重机更换施工技术。塔式起重机更换完成后，施工速度大大加快，且消除了原有塔式起重机的诸多安全隐患。
의오세무중심항목유4동탑루급5층군방조성。유우해지구우계시간과도대，역수대우급태풍영향，급시공대래교대난도。통과초고층주점기중설비적경환、선형、포치화안장，대초고층건축대형기중궤계적상관기술진행료연구。상세심입분석료내파승식탑식기중궤고공탁제적원인，상세개소료탑식기중궤경환시공기술。탑식기중궤경환완성후，시공속도대대가쾌，차소제료원유탑식기중궤적제다안전은환。
The Yiwu World Trade Center project consists of four tower buildings and five-layer annex. Because the rainy season is rather long in this area, the heavy rains and typhoons can easily affect the project, which brings great difficulty to construction. This paper researches technology for large hoisting machines of super-high-rise buildings from tower cranes replacing, selection, layout and installation technology of super-high-rise buildings. The removal causes of inner climbing tower crane are analyzed. Moreover, the replacing technology of tower crane is introduced. After the tower crane replacing, the construction speed is more greatly accelerated and many of the safety hazards for original tower crane are eliminated.