Accumulative sliding technique in steel roof truss of 101 workshop of Changsha chuangxin projectChinese Full Text
QI Bao;KANG Wenmei;YE Jun;School of Architectural Technology,Jiangsu Jianzhu Institute;Xuzhou New Structure Application Technology Research Center;Shenzhen Jinxin Steel Structure Construction Engineering Co.,Ltd;
Abstract: In order to solve the problems including large span,heavy weight of single roof truss,narrow working space,working area’s being difficult to be covered by cranes and short construction period in steel roof truss construction of 101 workshop of Changsha chuangxin project,this paper analyzes the site construction conditions such as assembling area,coverage of cranes,division of assembling units,lifting capacity of cranes and butt welding high above ground,and carries out demonstration on construction scheme of accumulative sliding high above the ground and study on construction techniques including ground assembling,butt welding high above ground,three points synchronous traction,accumulative sliding installation,and overall set of the project.
Keywords：
steel roof truss; accumulative sliding; sliding track; engineering technique; three points synchronous traction;
- DOI：
10.19712/j.cnki.jsjyxb.2015.04.001
- Series：
(C) Architecture/ Energy/ Traffic/ Electromechanics, etc
- Subject：
Architecture and Engineering
- Classification Code：
TU758.11
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