Novel assembly type aluminum alloy anti-seismic frame structure

An anti-seismic frame, aluminum alloy technology, applied in the direction of structural elements, anti-vibration, building components, etc., can solve the problems of small initial rotational stiffness, insufficient bearing capacity of aluminum alloy connection nodes, etc., to improve mechanical properties, solve the problem of electrochemical corrosion, The effect of increasing energy consumption

Active Publication Date: 2021-10-15
上海通正铝结构建设科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to realize the effective connection of aluminum alloy beams and columns in the frame structure and solve the problems of insufficient bearing capacity and small initial rotational stiffness of aluminum alloy connection nodes, the present invention provides a new type of assembled aluminum alloy anti-seismic frame structure, which is characterized in that it includes : Two aluminum alloy I-shaped columns vertically fixed on the foundation, at least one pair of oppositely arranged stainless steel "T"-shaped connecting plates, aluminum alloy channel beams, upper stainless steel angle steel connectors, middle stainless steel angle steel connectors, T

Method used

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  • Novel assembly type aluminum alloy anti-seismic frame structure
  • Novel assembly type aluminum alloy anti-seismic frame structure
  • Novel assembly type aluminum alloy anti-seismic frame structure

Examples

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Embodiment 1

[0045] Further, the combination sequence of embodiment 1 assembly position is divided into:

[0046] Step 1. In a pair of oppositely arranged stainless steel "T"-shaped connecting plates 2, the installation of the middle part of the web of each stainless steel "T"-shaped connecting plate 2, that is, the installation of areas A1 and A2, specifically, Connect the inner limb of a central stainless angle steel connector 42, the middle part of the channel beam web 31 of the aluminum alloy channel beam 3 on the corresponding side, the connecting plate web 21, and the groove of the aluminum alloy channel beam 3 on the other side The middle part of the shaped beam web 31 and the inner limb of another middle part stainless angle steel connector 42 are sequentially bonded and connected by ring groove rivets;

[0047] Step 2, connecting the channel beam backing plate 6 with the aluminum alloy channel beams 3 on both sides, that is, the installation of areas A3 and A4;

[0048] Step 3. I...

Embodiment 2

[0057] The combination sequence of embodiment 2 assembling positions is divided into:

[0058] Follow steps 1 to 4 to first install a pair of oppositely arranged stainless steel "T"-shaped connecting plates 2 below, that is, to install areas A1 to A10 according to the steps in Example 1;

[0059]Follow steps 1 to 4, and then install the upper pair of oppositely arranged stainless steel "T"-shaped connecting plates 2, that is, the installation of areas B1 and B2 according to step 1, and the installation of areas B3 and B4 according to step 2 , the installation of areas B5, B6, B7 and B8 is carried out in sequence according to step 3, and the installation of areas B9 and B10 is carried out according to step 4;

[0060] Finally, the combination of cross support 8 is carried out, and the combination sequence of cross support 8 is divided into:

[0061] Step 101, install two pairs of interrupted angular supports 83 successively, that is, install areas B21, B22, B23 and B24. Specif...

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Abstract

The invention discloses a novel assembly type aluminum alloy anti-seismic frame structure. Each stainless steel T-shaped connecting plate is composed of a connecting plate flange and a connecting plate web integrally and fixedly connected to the middle of the flange, and two rectangular I-shaped column base plates are arranged on the inner side of the aluminum alloy I-shaped column flange; the connecting plate webs in the pair of stainless steel T-shaped connecting plates which are oppositely arranged are oppositely arranged and are connected through two aluminum alloy groove-shaped beams; at least one rectangular groove-shaped beam base plate is mounted between the two aluminum alloy groove-shaped beams; and the upper portion of each connecting plate flange is connected with a groove-shaped beam flange above the corresponding aluminum alloy groove-shaped beam through an upper stainless steel angle connecting piece, the middle of the connecting plate flange is connected with a groove-shaped beam web through a middle stainless steel angle connecting piece, and the lower portion of the connecting plate flange is connected with a lower groove-shaped beam flange through a lower stainless steel angle connecting piece. The stainless steel T-shaped connecting plates can effectively gather the beams, the columns and the supports at one position, and the integrity of the frame structure is improved.

Description

technical field [0001] The invention belongs to the technical field of general building structures, in particular to a novel assembled aluminum alloy anti-seismic frame structure. Background technique [0002] Because aluminum alloy has good corrosion resistance, high specific strength, easy extrusion performance and beautiful appearance, it is gradually favored by structural engineering. There are more than 10,000 aluminum alloy structures at home and abroad. The main application scopes are long-span space structures, bridge structures, movable structures and high-rise structures, but the engineering examples for frame structures are very limited. The density of aluminum alloy is only 1 / 3 of steel, and its lower self-weight makes it more suitable for prefabricated structures than steel. However, due to the lack of reasonable node forms and the connection system between frame members and nodes, its application is greatly restricted. limits. [0003] At present, the applica...

Claims

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Application Information

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IPC IPC(8): E04B1/24E04B1/58E04B1/98E04H9/02E04C5/01
CPCE04B1/24E04B1/2403E04B1/5812E04B1/58E04B1/98E04H9/02E04H9/021E04H9/024E04C5/01E04B2001/2406E04B2001/2466
Inventor 王中兴欧阳元文李梦屿韩庆华尹建李志强刘小蔚
Owner 上海通正铝结构建设科技有限公司
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