C-shaped steel structure applied to roof reinforcement
A technology of C-shaped steel and reinforced rods, which is applied in building construction, building maintenance, construction, etc., can solve the problems of time-consuming and laborious, single structure of C-shaped steel, and low strength, so as to reduce the use cost, improve the bending strength, and greatly The effect of bending strength
Inactive Publication Date: 2021-02-26
湖南鸿阳钢结构有限公司
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Problems solved by technology
[0002] In the roof reinforcement work of building construction, more C-shaped steel is generally used. Generally, the C-shaped steel structure is relatively simple, and it is formed by bending steel plates. Because it is bent to one side, it is easy to be compressed during use. The phenomenon of bending, the strength is low, the connection is generally in the form of welding, and the connection is relatively fixed. When splicing side by side, it is necessary to drill holes in the steel structure. The operation process is complicated and time-consuming.
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[0015] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:
[0016] Such as figure 1 with figure 2 As shown, the present application provides a C-shaped steel structure applied to roof reinforcement, which at least includes a first plate body 1 , a second plate body 2 and a third plate body 3 connected end to end. The first board 1 is disposed at a first end of the third board 3 . The second board body 2 is disposed at the second end of the third board body 3 . The first plate body 1 and the second plate body 2 are substantially parallel to each other. The third plate body 3 is substantially perpendicular to the first plate body 1 . The inner walls of the first plate body 1 and the second plate body 2 are each provided with a plurality of reinforcing ribs 4 extending along the first direction. The cross section of the rib 4 is defined by a first arc line...
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The invention discloses a C-shaped steel structure applied to roof reinforcement. The C-shaped steel structure at least comprises a first plate body, a second plate body and a third plate body which are connected end to end, the first plate body is arranged at the first end of the third plate body, the second plate body is arranged at the second end of the third plate body, the first plate body and the second plate body are approximately parallel to each other, the third plate body is approximately perpendicular to the first plate body, a plurality of reinforcing ribs extending in the first direction are arranged on the inner wall of the first plate body and the inner wall of the second plate body, and the cross sections of the reinforcing ribs are limited by a first arc line bent in the second direction and a second arc line bent in the third direction. According to the C-shaped steel structure, the first arc line can form a first protrusion facing the second direction; the second arcline can further form a second protrusion facing the third direction on the first protrusion; and compared with common reinforcing ribs, the cross section contour line of the structure is longer, andtherefore the structure has higher bending strength.
Description
technical field [0001] The invention relates to the technical field of steel structures, in particular to a C-shaped steel structure applied to layer top reinforcement. Background technique [0002] In the roof reinforcement work of building construction, more C-shaped steel is generally used. Generally, the C-shaped steel structure is relatively simple, and it is formed by bending steel plates. Because it is bent to one side, it is easy to be compressed during use. The phenomenon of bending, the strength is low, the connection is generally in the form of welding, and the connection is relatively fixed. When splicing side by side, it is necessary to drill holes in the steel structure. The operation process is complicated and time-consuming. Therefore, the present application aims to provide a C-shaped steel structure applied to the roof reinforcement that can overcome the above-mentioned defects. Contents of the invention [0003] The object of the present invention is to...
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IPC IPC(8): E04G23/02
CPCE04G23/0218
Inventor 欧阳琦阳春香梁伟顺
Owner 湖南鸿阳钢结构有限公司