Abstract：
Beijing Greenland center No.4 commercial office building construction height reaches 260m, the core tube is mainly an elevator shaft, a total of 26 elevator hoist way walls up to 12.6 m tall. In order to solve the first layer of overall stability, super high wall construction well wind resistance, fire resistance, sound insulation performance problem, we added a steel framework, and use a lightweight partition system, and achieved good results.
TIAN Feng,ZHANG Li-li,FAN Yuan-fu et al. ULTRA HIGH LIGHT STEEL KEEL HOISTWAY WALL CONSTRUCTION TECHNOLOGY[J]. Architecture Technology, 2015, 46(4): 338-341.
