H-beam steel with broken line-shaped web and processing method
A processing method and broken line technology, applied in the direction of slender elements, building elements, etc., can solve the problems of increasing economic cost, increasing engineering cost, high cost, etc., and achieve saving steel plate consumption, reducing structural weight, and flexible manufacturing specifications Effect
Inactive Publication Date: 2012-02-22
HENAN UNIV OF URBAN CONSTR
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[0003] The object of the present invention is to provide a kind of H-shaped steel whose web is broken line and its processing method to overcome the problem that although the existing H-shaped steel has good strength, it has many consumables and high cost, which increases the economic cost for the user and increases the engineering cost. Insufficient cost
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] Such as Figure 1-3 As shown, the web described in the embodiment of the present invention is a broken-line H-shaped steel 1, which is welded by the web 3 and the flange plates 2 on both sides, and the web 2 is located between the flange plates 3 on both sides. 3. The side is in a zigzag shape.
[0024] The method for processing H-shaped steel with a broken-line web according to the embodiment of the present invention includes the following steps: (1) Processing a broken-line web in the lateral direction can be obtained by the following method:
[0025] A. Put a single steel plate on the material table according to a certain oblique angle, that is, Figure 4 As shown, the steel plate cutting machine runs straight, cuts the steel plate according to the cutting direction 6, and the steel plate for the web is cut into a steel plate cutting block 4...
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The invention discloses an H-beam steel with a broken line-shaped web, which is formed in a mode that the web is welded with flange plates at both sides. The web is positioned between the flange plates at both sides. The H-beam steel is characterized in that the web is laterally of a broke line shape. The invention also discloses a processing method of the H-beam steel with the broken line-shaped web, which comprises the following steps of: (1) processing the web which is laterally of the broke line shape, i.e. A, a single steel plate is horizontally placed on a material station according to a certain inclination angle and a steel plate cutting machine linearly travels to cut the steel plate, and B, the cut steel plates are turned over leftwards and rightwards at intervals to be spliced into the web which is laterally of the broke line shape; and (2) welding, i.e. welding the web which is laterally of the broke line shape obtained in the step (1) with the corresponding flange plates (2) with the same specification at both sides to obtain the H-beam steel with the broken line-shaped web. The H-beam steel disclosed by the invention has the characteristics of light weight, high bearing capacity, simple manufacturing process and equipment and the like.
Description
technical field [0001] The invention relates to the field of building materials, in particular to an H-shaped steel with a broken-line web and a processing method. Background technique [0002] H-shaped steel structural profiles are widely used in buildings, bridges, crane tracks, etc. H-shaped steel profiles are hot-rolled and welded. Hot-rolled and welded forming have their own advantages. However, most of the welding-formed H-shaped steels used in engineering currently account for the majority of welded-formed H-shaped steels. The plate is a flat steel plate. Although this H-shaped steel has good strength, it has many consumables and high cost, which increases the economic cost for the user and increases the construction cost. Contents of the invention [0003] The object of the present invention is to provide a kind of H-shaped steel whose web is broken line and its processing method to overcome the problem that although the existing H-shaped steel has good strength, ...
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Login to View More IPC IPC(8): F16S3/00B23P15/00
Inventor 倪红梅卫国祥侯丰泽郝晓吉亚红高旭东黄战峰
Owner HENAN UNIV OF URBAN CONSTR