Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large cantilever steel truss installation method
The invention relates to a large cantilever steel truss mounting method which is used for mounting a large cantilever steel truss at the top of an existing building and comprises the following steps: S1, mounting a base at a ground design position; s2, cantilever trusses are spliced on the ground of the outer side of the existing building; s3, a cantilever end lifting support is built on the base, and meanwhile, a building end lifting support is installed on the top of the existing building; s4, lifting equipment is installed on the cantilever end lifting support and the building end lifting support correspondingly, and the lifting equipment is connected with the cantilever truss; s5, lifting equipment is started for overall lifting of the cantilever truss; s6, after the cantilever truss is lifted in place, the cantilever truss is fixed to the existing building; the large cantilever steel truss is installed in the installation mode of ground assembling and overall lifting, the assembling difficulty of the cantilever truss and the high-altitude operation frequency are reduced, and therefore the construction efficiency is improved, and the safety in the construction process can be improved.
本发明涉及一种大悬挑钢桁架安装方法，用于既有建筑顶部大悬挑钢桁架的安装，包括如下步骤：S1、在地面设计位置处安装底座；S2、在既有建筑外侧地面上进行悬挑桁架的拼装；S3、在底座上进行悬挑端提升支架的搭建，同时在既有建筑顶部安装建筑端提升支架；S4、分别在悬挑端提升支架和建筑端提升支架上安装提升设备，并将提升设备与悬挑桁架连接；S5、启动提升设备进行悬挑桁架的整体提升；S6、悬挑桁架提升到位后将其与既有建筑固定；本申请采用“地面拼装，整体提升”的安装方式进行大悬挑钢桁架的安装，降低了悬挑桁架的拼装难度以及高空作业次数，以此增加了施工效率，并能够增加施工过程中的安全性。
Large cantilever steel truss installation method
The invention relates to a large cantilever steel truss mounting method which is used for mounting a large cantilever steel truss at the top of an existing building and comprises the following steps: S1, mounting a base at a ground design position; s2, cantilever trusses are spliced on the ground of the outer side of the existing building; s3, a cantilever end lifting support is built on the base, and meanwhile, a building end lifting support is installed on the top of the existing building; s4, lifting equipment is installed on the cantilever end lifting support and the building end lifting support correspondingly, and the lifting equipment is connected with the cantilever truss; s5, lifting equipment is started for overall lifting of the cantilever truss; s6, after the cantilever truss is lifted in place, the cantilever truss is fixed to the existing building; the large cantilever steel truss is installed in the installation mode of ground assembling and overall lifting, the assembling difficulty of the cantilever truss and the high-altitude operation frequency are reduced, and therefore the construction efficiency is improved, and the safety in the construction process can be improved.
本发明涉及一种大悬挑钢桁架安装方法，用于既有建筑顶部大悬挑钢桁架的安装，包括如下步骤：S1、在地面设计位置处安装底座；S2、在既有建筑外侧地面上进行悬挑桁架的拼装；S3、在底座上进行悬挑端提升支架的搭建，同时在既有建筑顶部安装建筑端提升支架；S4、分别在悬挑端提升支架和建筑端提升支架上安装提升设备，并将提升设备与悬挑桁架连接；S5、启动提升设备进行悬挑桁架的整体提升；S6、悬挑桁架提升到位后将其与既有建筑固定；本申请采用“地面拼装，整体提升”的安装方式进行大悬挑钢桁架的安装，降低了悬挑桁架的拼装难度以及高空作业次数，以此增加了施工效率，并能够增加施工过程中的安全性。
Large cantilever steel truss installation method
一种大悬挑钢桁架安装方法
DONG TAO (Autor:in) / HE JUNHAO (Autor:in) / SHI WEI (Autor:in) / YAN CONGFU (Autor:in) / LI ZHENJIANG (Autor:in) / LIU YUDONG (Autor:in) / LI PENG (Autor:in) / LYU YANG (Autor:in) / ZHU SHULIN (Autor:in) / LIU QIJUN (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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