Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of large-span truss roof structure
The invention relates to the technical field of steel structure construction, and discloses a construction method of a large-span truss roof structure, according to the construction method provided by the invention, a sliding rail is cut off after the truss roof structure is lifted, and a support bottom plate is placed in a formed mounting groove, namely, the support bottom plate is mounted later, so that the support bottom plate can be prevented from sliding in the sliding rail, and the construction efficiency is improved. Meanwhile, compared with the mode that the truss roof structure and the support bottom plate need to be lifted at the same time when the support bottom plate is welded to the bottom of the truss in the existing scheme, due to the fact that only the truss roof structure is lifted, the total height needing to be lifted is small, and the lifting efficiency is improved. And therefore, the total height of subsequent unloading is reduced, and the unloading difficulty is reduced.
本发明涉及钢结构施工技术领域，公开了大跨度桁架屋盖结构的施工方法，本发明提供的施工方法，通过在桁架屋盖结构抬升后再切除滑轨，并在形成的安装槽内放置支座底板，即，令支座底板后装，可以避免支座底板于滑轨内滑移，进而避免移动过程中出现支座底板碰撞滑轨的现象，同时，相比于现有方案中支座底板焊接在桁架底部时需要同时抬升桁架屋盖结构及支座底板的方式而言，由于本申请仅抬升桁架屋盖结构，使得需要抬升的总高度较小，进而降低后续卸载的总高度，从而降低卸载的难度。
Construction method of large-span truss roof structure
The invention relates to the technical field of steel structure construction, and discloses a construction method of a large-span truss roof structure, according to the construction method provided by the invention, a sliding rail is cut off after the truss roof structure is lifted, and a support bottom plate is placed in a formed mounting groove, namely, the support bottom plate is mounted later, so that the support bottom plate can be prevented from sliding in the sliding rail, and the construction efficiency is improved. Meanwhile, compared with the mode that the truss roof structure and the support bottom plate need to be lifted at the same time when the support bottom plate is welded to the bottom of the truss in the existing scheme, due to the fact that only the truss roof structure is lifted, the total height needing to be lifted is small, and the lifting efficiency is improved. And therefore, the total height of subsequent unloading is reduced, and the unloading difficulty is reduced.
本发明涉及钢结构施工技术领域，公开了大跨度桁架屋盖结构的施工方法，本发明提供的施工方法，通过在桁架屋盖结构抬升后再切除滑轨，并在形成的安装槽内放置支座底板，即，令支座底板后装，可以避免支座底板于滑轨内滑移，进而避免移动过程中出现支座底板碰撞滑轨的现象，同时，相比于现有方案中支座底板焊接在桁架底部时需要同时抬升桁架屋盖结构及支座底板的方式而言，由于本申请仅抬升桁架屋盖结构，使得需要抬升的总高度较小，进而降低后续卸载的总高度，从而降低卸载的难度。
Construction method of large-span truss roof structure
大跨度桁架屋盖结构的施工方法
WANG TIANPING (Autor:in) / DENG XIUYAN (Autor:in) / ZHANG CHAO (Autor:in) / WU XIAOJIAN (Autor:in) / SUN HONGYU (Autor:in) / SUN TONG (Autor:in)
13.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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