Inverted-n steel and production method thereof

A production method and technology of steel beams, which are used in slender elements, building elements, metal rolling, etc., can solve the problems of poor performance, deformation, and fracture of steel beams, and achieve strong flexural bearing capacity. , The effect of easy control and strong pressure resistance

Inactive Publication Date: 2014-06-25
胡杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the related art, the several-shaped steel formed by welding five steel plates has a plurality of welds; in the operation of high load and press

Method used

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  • Inverted-n steel and production method thereof
  • Inverted-n steel and production method thereof
  • Inverted-n steel and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example one

[0033] Please refer to figure 1 , This embodiment provides a type of steel, including a bottom plate 101; the two ends of the bottom plate 101 extend in the same direction from the first web 102 and the second web 103, and the first web 102 and The second web 103 is perpendicular to the bottom plate 101; the end of the first web 102 away from the bottom plate 101 extends in the direction from the second web 103 to the first web 102 The first wing 104; the end of the second web 103 away from the bottom plate 101 extends out of the second wing 105 in the direction from the first web 102 to the second web 103; the first Both a wing plate 104 and a second wing plate 105 are parallel to the bottom plate 101.

[0034] The type steel provided by the present invention includes two webs, two wing plates and a bottom plate 101. The two ends of the bottom plate 101 respectively extend two webs with the same extending direction, and the ends of the two webs that are not ...

Example Embodiment

[0037] Example two

[0038] In this embodiment, in order to ensure that the force of the first web 102 and the second web 103 is uniform during the use process (for example, when applied to the steel concrete box beam) of the slab steel, it is preferable that the The first web 102 and the second web 103 are symmetrically arranged along the bottom plate 101.

[0039] In addition, in this embodiment, when a few-shaped steel is used, generally speaking, the first wing plate 104 and the second wing plate 105 mainly play a load-bearing role, while the bottom plate 101 has two supporting and positioning functions. The two webs between the wing plate and the bottom plate 101 play the role of support and force transmission. Therefore, in order to increase the load and support performance of the entire slab steel, preferably, the bottom plate 101, the first web 102, The second web 103, the first wing 104, and the second wing 105 are all rectangular; the first web 102 and the second web 103...

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Abstract

The invention relates to the field of steel machining, in particular to inverted-n steel and a production method thereof. The inverted-n steel comprises a bottom plate, wherein the two ends of the bottom plate extend in the same direction to form a first web and a second web respectively, the first web and the second web are vertical to the bottom plate, the end, away from the bottom plate, of the first web extends in the direction from the second web to the first web to form a first wing plate, the end, away from the bottom plate, of the second web extends in the direction from the first web to the second web to form a second wing plate, and both the first wing plate and the second wing plate are parallel with the bottom plate. The whole inverted-n steel is free of welding seams, and accordingly compared with inverted-n steel formed by welding five steel plates in the prior art, the inverted-n steel cannot deform and welding seams cannot break when the inverted-n steel bears large pressure, and better use performance is achieved.

Description

technical field [0001] The invention relates to the field of steel processing, in particular to a kind of steel and a production method thereof. Background technique [0002] Jizi steel is a new type of steel profile developed with market demand and technological progress. It is widely used in construction steel structure engineering, mechanical equipment engineering, bridge steel structure engineering, ship engineering, etc., especially in the field of construction steel structure. Will become a strong competitor of H-beam. With the continuous development and wide application of the market, Jizi Steel will show strong vitality. [0003] In the related art, the common several-shaped steel is formed by sequentially welding five steel plates. However, in the related art, the several-shaped steel formed by welding five steel plates has a plurality of welds; in the operation of high load and pressure, the several-shaped steel will be deformed or fractured at the welds. , Ther...

Claims

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Application Information

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IPC IPC(8): F16S3/00B21B1/08B21D3/00
Inventor 胡杰
Owner 胡杰
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