The invention discloses a super-long attachment construction method of a tower crane, and relates to the technical field of super high-rise construction. According to the super-long attachment construction method of the tower crane, for the tower crane, basic parameters, related parameters and connection location parameters of an attachment bar and the tower crane during attachment positioning areobtained, the parameters of the attachment bar are optimized, an attachment point of a core tube during construction are determined by utilizing a wind load and attachment basic parameters, meanwhile, attachment operation platforms are separately arranged at the tower crane and an attachment surface operation point, assembly and disassembly and a structure of the operation platforms are optimized, construction of a concrete structure on the core tube is carried out, field splicing and connection of the attachment bar are carried out, construction of an outer frame steel structure is carried out, and arrangement and attachment conversion of a position of a core tube attachment point are performed simultaneously.
本发明公开一种塔式起重机超长附着施工方法,涉及超高层施工技术领域;塔式起重机超长附着施工方法,针对塔式起重机,选取附着定位时附着杆与塔机的基本参数、相关参数及连接位置参数,对附着杆参数进行优化,并利用风荷载及附着基本参数对施工中核心筒的附着点进行确定,同时在塔吊及附着面作业点处分别设置附着作业平台,对作业平台的装配拆卸及结构进行优化,进行核心筒混凝土结构的施工,并进行附着杆的现场拼装及连接,再进行外框钢结构的施工,同时进行核心筒附着点位置的布置与附着转换。
Super-long attachment construction method of tower crane
一种塔式起重机超长附着施工方法
2020-10-27
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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