A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Super high-rise building large-span cantilever platform and hoisting construction method thereof
The invention relates to the technical field of buildings, and discloses a large-span cantilever platform for a super high-rise building and a hoisting construction method of the large-span cantilever platform. The cantilever layer roof truss comprises a plurality of upper trusses which are horizontally arranged in sequence and lower trusses which are arranged opposite to the upper trusses one by one up and down; each upper truss comprises an upper chord and a straight web member which is vertically and fixedly connected with the upper chord, and each lower truss comprises a lower chord and an inclined web member which is obliquely and fixedly connected to the lower chord; the adjacent lower trusses are fixedly connected, the adjacent upper trusses are fixedly connected in sequence, and the upper trusses which are opposite up and down are fixedly connected with the corresponding lower trusses. According to the hoisting construction method for the large-span cantilever platform of the super high-rise building, the mode of ground splicing and rear segmented hoisting installation is adopted, the installation operation of the cantilever layer roof truss and the cantilever area steel beam is completed, construction of the super-long and super-high cantilever platform is smoothly completed, and the construction safety and stability are high.
本发明涉及建筑技术领域，公开了一种超高层建筑大跨度悬挑平台及其吊装施工方法，包括钢梁和悬挑层屋面桁架；所述悬挑层屋面桁架包括多个依次水平布置的上部桁架和与各所述上部桁架一一上下相对布置的下部桁架；各上部桁架均包括上弦和与所述上弦垂直固定连接的直腹杆，各下部桁架均包括下弦和倾斜固定连接在所述下弦上的斜腹杆；相邻所述下部桁架固定连接，相邻所述上部桁架的依次固定连接，上下相对的所述上部桁架与对应的所述下部桁架固定连接。本发明的超高层建筑大跨度悬挑平台吊装施工方法采取地面拼装，后分段起吊安装的方式，完成了悬挑层屋面桁架及悬挑区钢梁安装作业，顺利完成超长超高悬挑平台的施工，施工安全性和稳定性高。
Super high-rise building large-span cantilever platform and hoisting construction method thereof
The invention relates to the technical field of buildings, and discloses a large-span cantilever platform for a super high-rise building and a hoisting construction method of the large-span cantilever platform. The cantilever layer roof truss comprises a plurality of upper trusses which are horizontally arranged in sequence and lower trusses which are arranged opposite to the upper trusses one by one up and down; each upper truss comprises an upper chord and a straight web member which is vertically and fixedly connected with the upper chord, and each lower truss comprises a lower chord and an inclined web member which is obliquely and fixedly connected to the lower chord; the adjacent lower trusses are fixedly connected, the adjacent upper trusses are fixedly connected in sequence, and the upper trusses which are opposite up and down are fixedly connected with the corresponding lower trusses. According to the hoisting construction method for the large-span cantilever platform of the super high-rise building, the mode of ground splicing and rear segmented hoisting installation is adopted, the installation operation of the cantilever layer roof truss and the cantilever area steel beam is completed, construction of the super-long and super-high cantilever platform is smoothly completed, and the construction safety and stability are high.
本发明涉及建筑技术领域，公开了一种超高层建筑大跨度悬挑平台及其吊装施工方法，包括钢梁和悬挑层屋面桁架；所述悬挑层屋面桁架包括多个依次水平布置的上部桁架和与各所述上部桁架一一上下相对布置的下部桁架；各上部桁架均包括上弦和与所述上弦垂直固定连接的直腹杆，各下部桁架均包括下弦和倾斜固定连接在所述下弦上的斜腹杆；相邻所述下部桁架固定连接，相邻所述上部桁架的依次固定连接，上下相对的所述上部桁架与对应的所述下部桁架固定连接。本发明的超高层建筑大跨度悬挑平台吊装施工方法采取地面拼装，后分段起吊安装的方式，完成了悬挑层屋面桁架及悬挑区钢梁安装作业，顺利完成超长超高悬挑平台的施工，施工安全性和稳定性高。
Super high-rise building large-span cantilever platform and hoisting construction method thereof
超高层建筑大跨度悬挑平台及其吊装施工方法
LI RIRONG (author) / LI JIAQI (author) / KUANG XIQI (author) / GUO JUNCAI (author) / CHEN ZHIBIAO (author) / HAN QINGZHI (author) / YU SONGCHENG (author) / LIU SHENGFEN (author) / DANG ZONGQING (author) / ZHOU QIN (author)
2023-11-14
Patent
Electronic Resource
Chinese
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