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济南广告牌是如何进行抗风的?

来源:http://www.hongchenad.cn    发布时间:2020-07-16

济南广告牌结构的控制设计荷载为风荷载,风压直接作用于面板,然后从面板传递到骨架。此时不同标高的几根主梁可以将风荷载更均匀地传递到柱上,从而降低了主梁与柱连接处的应力集中。

The control design load of Jinan billboard structure is wind load. The wind pressure acts on the panel directly, and then transfers from the panel to the skeleton. At this time, several main beams with different elevations can transfer the wind load to the column more evenly, thus reducing the stress concentration at the joint between the main beam and the column.
第二,主光束平行的桁架结构采用槽钢,形状结构是平的,这样它就可以被附加到广告板和加强板之间的连接和主要框架,以便减少面板的变形,以保证广告的意义影响表面。
Secondly, the truss structure with parallel main beam adopts channel steel, and the shape structure is flat, so that it can be attached to the connection between advertising board and reinforcing plate and the main frame, so as to reduce the deformation of the panel and ensure that the meaning of advertising affects the surface.
第三,并行桁架结构可以配备一个内部维护梯子在每个主要梁的标高,维护带来了很大的便利,维护,广告布的悬挂和卸载,并确保操作员的人身安全:除了平行桁架结构,简单而美丽的形式,明确压力、节点结构简单,方便施工,确保施工质量。

Third, parallel truss structure can be equipped with an internal maintenance ladder at the elevation of each main beam, maintenance brings great convenience, maintenance, hanging and unloading of advertising cloth, and ensure the personal safety of operators: in addition to the parallel truss structure, simple and beautiful form, clear pressure, simple node structure, convenient construction and ensure construction quality.
济南广告牌
Jinan billboard
济南广告牌结构布置采用独立钢结构筒体。三根横向主梁通过扣板在三个不同的高度焊接。在主梁之间设置隔板和对角支撑,形成空间桁架受力体系。主横梁间距主要考虑广告面板框架网格的布局,使面板框架节点与主框架节点一致,加强面板与主框架之间的联系。
Jinan billboard structure layout adopts independent steel structure cylinder. Three transverse girders are welded at three different heights through gusset plates. The space truss system is formed between the main beam and the main beam. The main beam spacing mainly considers the layout of advertising panel frame grid, which makes the panel frame node consistent with the main frame node, and strengthens the connection between the panel and the main frame.
济南广告牌板的框架悬挂并焊接在主体结构上,构成整体上层结构。主梁选用槽钢,其他构件选用角钢。根据构件的强度和变形情况选择模型。除了强度和稳定性外,钢柱截面的选择还应考虑广告牌的整体尺寸协调和美观。
The frame of Jinan billboard is suspended and welded on the main structure to form the whole superstructure. The main beam is made of channel steel and other components are made of angle steel. The model is selected according to the strength and deformation of components. In addition to strength and stability, the selection of steel column section should also consider the overall size coordination and beauty of billboards.

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