Abstract：
The total construction area of Beijing Green Center Project in excess of 350000 m2, consisting of 5 single building and 2 underground attached garage. The 4 Building 55 on the ground floor, building height of 260 meters, is a super high-rise building. In order to meet the requirements of each building vertical transportation in the construction, construction includes 7 sets of horizontal arm tower, 2 sets of movable arm tower, a total of 9 tower cranes, tower cranes working for large construction site. In high-rise project for the first time the use of tower crane anti-collision alarm system, to prevent the collision between the tower group.
LI Yu-jian,FAN Yuan-fu,GAO Shan et al. BEIJING GREENLAND CENTER CONSTRUCTION ENGINEERING GROUP TOWER TECHNOLOGY[J]. Architecture Technology, 2015, 46(4): 362-366.
