X-shaped T-shaped connecting component and manufacturing process thereof

A technology for manufacturing technology and connectors, which is applied in the field of T-shaped connectors and its manufacturing technology, can solve the problems of energy consumption and poor economy, and achieve the effect of improving ductility and good ductility

Active Publication Date: 2014-05-07
江苏昊弘耀建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing T-shaped connectors that cannot well solve the connection damage caused by stress concentration, and have poor energy dissipation capacity and economical efficiency, the present invention provides a method that can effectively prevent connection damage caused by stress concentration. X-shaped T-shaped connector with good performance and economy and its manufacturing process

Method used

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  • X-shaped T-shaped connecting component and manufacturing process thereof
  • X-shaped T-shaped connecting component and manufacturing process thereof
  • X-shaped T-shaped connecting component and manufacturing process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0040] refer to figure 1 and Figure 4 , an X-shaped T-shaped connector, including a rectangular web 2, and an X-shaped flange plate 1, the X-shaped flange plate 1 is provided with a long axis of symmetry and a short axis of symmetry, and the X-shaped flange plate Bolt holes are provided on both sides of 1, and the bolt holes are arranged symmetrically around the long axis of symmetry, and the rectangular web 2 is fixedly installed on the long symmetry axis of the X-shaped flange plate 1, and the X There are 2n energy-dissipating holes in the rectangular flange plate 1, n is a positive integer, and they are arranged symmetrically in pairs with the long symmetry axis as the center, and the n energy-dissipating holes on the same side of the rectangular web 2 are symmetrically arranged with the The axis is arranged at the center, and the cross-sectional outer contour of the energy-dissipating hole is a closed curve with continuous smooth transition;

[0041] The energy dissipat...

Embodiment 2

[0051] refer to Figure 5 , a manufacturing process of an X-shaped T-shaped connector as claimed in claim 1, said manufacturing process comprising the steps of:

[0052] The first step, select the rectangular steel plate as the rectangular web 2, and then select the rectangular steel plate as the blank of the X-shaped flange plate 1;

[0053] The second step is to open 2n energy-dissipating holes on the blank of the X-shaped flange plate 1, n is a positive integer, and the X-shaped flange plate is provided with a long axis of symmetry and a short axis of symmetry, and the X-shaped flange plate Bolt holes are provided on both sides of the rectangular web, and the bolt holes are arranged symmetrically with the long axis of symmetry as the center. The short axis of symmetry is arranged at the center, and the cross-sectional outer contour of the energy-dissipating hole is a closed curve with continuous smooth transition;

[0054] The energy dissipation hole is located between th...

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Abstract

The invention discloses an X-shaped T-shaped connecting component. The X-shaped T-shaped connecting component comprises a rectangular web and an X-shaped flange plate, wherein the X-shaped flange plate is provided with a long symmetric axis and a short symmetric axis; bolt holes are formed in the two sides of the X-shaped flange plate and are symmetrically arranged by taking the long symmetric axis as the center; the rectangular web is fixedly arranged on the long symmetric axis of the X-shaped flange plate; 2n energy-consuming holes are formed in the X-shaped flange plate; every two energy-consuming holes are symmetrically arranged by taking the long symmetric axis as the center; the n energy-consuming holes in the same side of the rectangular web are symmetrically arranged by taking the short symmetric axis as the center; the outlines of the cross sections of the energy-consuming holes are closed curves which are in continuous smooth transition; the energy-consuming holes are positioned between the bolt holes and the rectangular web; the distance between the energy-consuming holes and the rectangular web is more than or equal to 1.5 times the thickness of the rectangular web; the smallest distance from the bolt holes to the energy-consuming holes should not be less than 2 times the thickness of the X-shaped flange plate. The invention provides a manufacturing process of the X-shaped T-shaped connecting component. The X-shaped T-shaped connecting component can effectively prevent connection damage caused by concentrated stress, and is good in energy-consuming ability and economy.

Description

technical field [0001] The invention relates to the field of building steel structures, in particular to a T-shaped connector and a manufacturing process thereof. Background technique [0002] At present, steel structure buildings have been popularized and developed continuously in our country, and steel structures are widely used in buildings, railways, bridges and residences. As an important component, T-shaped connectors are widely used in steel structure buildings. This connector is especially suitable for semi-rigid frames in high-intensity areas. This kind of connector is generally composed of flange steel plates and webs through welding to form a T-shaped steel member. Generally, the flange plates are connected to steel frame columns or steel beams through high-strength bolts, and the webs are welded or high-strength. Bolts attach to steel frame beams or braces. [0003] Relevant studies at home and abroad have shown that when the traditional rectangular flange T-sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/58
Inventor 赵伟杭振园
Owner 江苏昊弘耀建设工程有限公司
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