Abstract：
Beijing Greenland Center No.4 business office building project is a super high-rise building. Building height reached 260m. The construction of internal climbing tower crane in the optimization of tower crane, construction technology support steel beam connection, connected by bolted and welded, greatly reduces the cycle of internal climbing tower crane climbing operations, both to ensure that the tower crane support steel beam in repeated dynamic load strength of connection in the environment, but also improve the progress of the whole construction project.
LI?Yi,TENG?Fei,ZHANG?Li-li et al. SUPER HIGH INTERNAL CLIMBING TOWER CRANE STEEL BEAM CONNECTION SUPPORT CONSTRUCTION TECHNOLOGY[J]. Architecture Technology, 2015, 46(4): 348-351.
