Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method
The invention relates to a large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method. The large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method comprises the following steps of S1, construction preparation, and specifically, stress calculation is conducted on an assembled hangar gate truss firstly; S2, the structure of a temporary lifting point support and the form of a lifting point are determined; S3, the positions and the number of a lifting frame are determined according to the overall structure of a net rack of a hangar hall, and the positions and the number of the temporary lifting point support are determined; S4, the temporary lifting point support is arranged at the upper end of the hangar gate truss, an actual stress state is known by monitoring the stress of a component in a lifting process, and if the actual stress state exceeds the limit or is abnormal, a reasonis found, regulation and control are conducted. The large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method has the effects that the assembled hangar gate truss is used as the support for the temporary lifting point support, the use amount of the temporary support is reduced, material loss is reduced, and the construction cost is reduced.
本申请涉及一种大跨度不等高钢结构网架整体提升临时吊点施工方法，其包括以下步骤：S1、施工准备，首先通过对已拼装完成的机库大门桁架进行受力计算；S2、确定临时提升吊点支座的结构以及吊点的形式；S3、根据机库大厅的网架的整体结构确定提升架的位置以及数量，确定临时提升吊点支座的位置以及数量；S4、将临时提升吊点支座设置在机库大门桁架上端，提升过程中通过对构件的应力进行监测来了解实际受力状态，若发现实际受力状态超限或异常。本申请具有利用已拼装完成的机库大门桁架当作临时提升吊点支座的支架，节省临时支架的使用量，减少材料的损耗，降低施工成本的效果。
Large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method
The invention relates to a large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method. The large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method comprises the following steps of S1, construction preparation, and specifically, stress calculation is conducted on an assembled hangar gate truss firstly; S2, the structure of a temporary lifting point support and the form of a lifting point are determined; S3, the positions and the number of a lifting frame are determined according to the overall structure of a net rack of a hangar hall, and the positions and the number of the temporary lifting point support are determined; S4, the temporary lifting point support is arranged at the upper end of the hangar gate truss, an actual stress state is known by monitoring the stress of a component in a lifting process, and if the actual stress state exceeds the limit or is abnormal, a reasonis found, regulation and control are conducted. The large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method has the effects that the assembled hangar gate truss is used as the support for the temporary lifting point support, the use amount of the temporary support is reduced, material loss is reduced, and the construction cost is reduced.
本申请涉及一种大跨度不等高钢结构网架整体提升临时吊点施工方法，其包括以下步骤：S1、施工准备，首先通过对已拼装完成的机库大门桁架进行受力计算；S2、确定临时提升吊点支座的结构以及吊点的形式；S3、根据机库大厅的网架的整体结构确定提升架的位置以及数量，确定临时提升吊点支座的位置以及数量；S4、将临时提升吊点支座设置在机库大门桁架上端，提升过程中通过对构件的应力进行监测来了解实际受力状态，若发现实际受力状态超限或异常。本申请具有利用已拼装完成的机库大门桁架当作临时提升吊点支座的支架，节省临时支架的使用量，减少材料的损耗，降低施工成本的效果。
Large-span unequal-height steel structure net rack integral lifting temporary lifting point construction method
一种大跨度不等高钢结构网架整体提升临时吊点施工方法
WANG WENLING (Autor:in) / LI KANGGUI (Autor:in) / XIAO MIN (Autor:in) / XIAO CHUANG (Autor:in) / ZOU MINGDONG (Autor:in) / YOU CHANGMING (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
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