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Plate and column connecting method for steel structure building

A steel structure and construction technology, applied in the direction of construction, building structure, etc., can solve the problems of not finding the connection method between steel columns and stiffening plates, weakening the bearing capacity of components, and poor corrosion resistance, so as to reduce the intermediate force transmission link , Increase stability, clear force effect

Inactive Publication Date: 2006-05-24
杨九龙
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Problems solved by technology

2. Ordinary steel has poor corrosion resistance, especially in an environment with high humidity and corrosive media, it will rust and corrode quickly, weakening the bearing capacity of components
3. Structural instability
At present, most steel structure buildings adopt steel frame + support or steel frame + seismic wall system. The connection methods of steel columns and steel beams in steel frame include rigid joint and hinge joint. Steel columns and steel beams are connected as a whole, and a combination of welding and bolts is also used. All these connection methods are for connecting columns and beams, and no connection methods for steel columns and stiffeners have been found.

Method used

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  • Plate and column connecting method for steel structure building

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] figure 1 It is the connection node diagram of column and plate, column 2 is H-shaped steel, and plate 1 is a box welded by channel steel. The column 2 and the plate 1 are connected by a connecting plate 5 . Connecting plate 5 is angle steel, also can be other forms. There are bolt holes on the two straight sides of the connecting plate 5, which are respectively connected with the corresponding bolt holes on the column 2 and the plate 1 through bolts 7. In order to ensure the strength, the bolt 7 is preferably a high-strength bolt, or a refined bolt that meets the strength requirement. An angle steel 4 is fixed on the corner of the plate 1, and there are bolt holes on the angle steel 4, which can be connected with the connecting plate 6. The present invention uses three bolts 7 to connect the column 2 and the connecting plate 5, and connects the pla...

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Abstract

This invention provides a method for connecting plate and column in steel structure building. It features the cross part of steel structure frame between plate and column is connected by screw of angle steel type connection plate. Said method has high strength, stability, higher earthquake-resistant ability than normal steel structure, and easy of standardization.

Description

technical field [0001] The invention relates to the field of steel structure building design, in particular to a method for connecting plates and columns in steel structure buildings. Background technique [0002] Traditional buildings consume a lot of soil, clay, etc., and soil resources are limited. People can only dig patches of fields, which causes great damage to land resources. So now all countries in the world are promoting steel structure buildings. Steel structures can not only save land resources, but also have many other advantages, such as uniform structural structure of steel, high strength, high elastic modulus, good plasticity and toughness. It is suitable for shocking earthquake loads. The ratio of density and strength of steel is small. Compared with reinforced concrete structures, steel structures are 30% to 50% lighter. Moreover, steel structures are convenient for mechanized production, and are the most industrialized engineering structures. . However, ...

Claims

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Application Information

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IPC IPC(8): E04B1/19E04B1/38
Inventor 杨九龙
Owner 杨九龙
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