A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roof steel structure construction method and system
The invention discloses a roof steel structure construction method and system. The method comprises the steps that a roof steel structure is divided as a whole, and areas are set as a first lifting area and a second lifting area; each area is provided with a first lifting unit, a second lifting unit, a third lifting unit and a fourth lifting unit, all the lifting units are spliced into an integral lifting unit on a corresponding floor, the low-position lifting unit is lifted to the height of the high-position lifting unit, the low-position lifting unit and the high-position lifting unit are connected into a whole, then the whole is lifted to the height of the higher-position lifting unit, and the low-position lifting unit and the high-position lifting unit are connected into a whole again till all the lifting units are connected into a whole; and after the lifting units are lifted to the designed elevation as a whole, installation operation of the roof steel structure is completed after installation and fixation. According to the roof steel structure construction method and system, safety hazards caused by high-altitude splicing and welding are reduced, the quality defect of high-altitude welding is avoided, and the using amount of high-altitude support turnover materials and large hoisting equipment are reduced; and meanwhile, construction is easy, and safety and reliability are achieved.
本发明公开了一种屋面钢结构施工方法和系统，该方法包括：对屋面钢结构整体进行划分，将区域设为提升一区和设为提升二区；每个区域设置提升单元一、提升单元二、提升单元三和提升单元四，将各个提升单元在相应的楼面上拼装为整体提升单元，提升低位提升单元至高位提升单元高度处，将低位提升单元和高位提升单元连成整体，再整体提升至更高位提升单元高度处，再次连接成整体，直至所有提升单元连成整体；将提升单元整体提升至设计标高后，安装固定后完成该屋面钢结构的安装作业。本发明减少在高空拼装焊接带来的安全危险，避免高空焊接的质量缺陷，节约高空支架周转料用量与大型吊装设备；同时，易于施工且安全可靠。
Roof steel structure construction method and system
The invention discloses a roof steel structure construction method and system. The method comprises the steps that a roof steel structure is divided as a whole, and areas are set as a first lifting area and a second lifting area; each area is provided with a first lifting unit, a second lifting unit, a third lifting unit and a fourth lifting unit, all the lifting units are spliced into an integral lifting unit on a corresponding floor, the low-position lifting unit is lifted to the height of the high-position lifting unit, the low-position lifting unit and the high-position lifting unit are connected into a whole, then the whole is lifted to the height of the higher-position lifting unit, and the low-position lifting unit and the high-position lifting unit are connected into a whole again till all the lifting units are connected into a whole; and after the lifting units are lifted to the designed elevation as a whole, installation operation of the roof steel structure is completed after installation and fixation. According to the roof steel structure construction method and system, safety hazards caused by high-altitude splicing and welding are reduced, the quality defect of high-altitude welding is avoided, and the using amount of high-altitude support turnover materials and large hoisting equipment are reduced; and meanwhile, construction is easy, and safety and reliability are achieved.
本发明公开了一种屋面钢结构施工方法和系统，该方法包括：对屋面钢结构整体进行划分，将区域设为提升一区和设为提升二区；每个区域设置提升单元一、提升单元二、提升单元三和提升单元四，将各个提升单元在相应的楼面上拼装为整体提升单元，提升低位提升单元至高位提升单元高度处，将低位提升单元和高位提升单元连成整体，再整体提升至更高位提升单元高度处，再次连接成整体，直至所有提升单元连成整体；将提升单元整体提升至设计标高后，安装固定后完成该屋面钢结构的安装作业。本发明减少在高空拼装焊接带来的安全危险，避免高空焊接的质量缺陷，节约高空支架周转料用量与大型吊装设备；同时，易于施工且安全可靠。
Roof steel structure construction method and system
一种屋面钢结构施工方法及系统
QIAN SHAOBO (author) / LI JING (author) / LIU YANG (author) / LIU YUNDONG (author) / JI MINGJUN (author) / YANG CHUNSHENG (author) / ZHOU KEHUA (author) / XIN YONG (author) / ZONG KE (author) / LI JIANHUA (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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