A buckling-resistant brace with high-efficiency shock absorption and its construction method
An anti-buckling support and high-efficiency technology, applied in the direction of earthquake resistance, walls, buildings, etc., can solve the problems of connection strength influence, weld fatigue, connection strength drop, etc., to achieve the effect of strengthening the anti-seismic effect, improving the anti-seismic effect, and increasing the strength
Active Publication Date: 2022-04-01
苏州市八都建筑有限公司
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Problems solved by technology
[0004] There are generally three connection methods for anti-buckling support during installation; including pin connection, bolt connection, and end-to-face welding. And the cost is high. Although the end welding avoids the above two problems, the weld is prone to fatigue, resulting in a decrease in connection strength, which in turn affects the installation of the anti-buckling support
[0005] In view of the related technologies mentioned above, the inventor believes that the existing defects are: the buckling-resistant brace is limited by the connection method, which makes the installation efficiency of the buckling-resistant brace low, and is affected by the connection strength, which reduces the anti-seismic effect of the buckling-resistant brace
Method used
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Embodiment
[0041] The embodiment of the present application discloses an anti-buckling support for high-efficiency shock absorption. refer to figure 1, including a support frame 1 and an outer frame 2, the outer frame 2 is arranged in a rectangular shape, two support frames 1 are arranged and crossed in the outer frame 2, and the tops of the two support frames 1 are crossed at the center of the top wall of the outer frame 2 superior. The sides of the two support frames 1 away from the intersection are respectively connected to the bottom of the vertical side walls of the outer frame 2 . The outer frame 2 is used to be fixedly connected to the wall 32. After the outer frame 2 is fixedly connected to the wall 32, the two support frames 1 are fixedly connected to the outer frame 2 to support the wall 32 and improve the firmness of the wall 32. Effect.
[0042] The support frame 1 is provided with a support assembly 3, the support assembly 3 is provided with two and is respectively locate...
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This application relates to the technical field of shock absorption of civil engineering structures, in particular to an anti-buckling support for high-efficiency shock absorption and its construction method, aiming to solve the problem of poor anti-seismic effect of the buckling-resistant support structure in the prior art, and its technical solution is: including A support frame and an outer frame for connecting both ends of the support frame in the length direction, the support frame is provided with a support assembly, the support frame is provided with two, and the two support frames are arranged crosswise; the inner wall of the outer frame is provided with The quick-connect assembly for connecting the support assembly, the support frame includes a support inner core and a steel sleeve arranged outside the support inner core, and the support assembly is arranged at both ends of the support inner core in the length direction, the application has the function of improving buckling support The effect of anti-seismic effect.
Description
technical field [0001] The present application relates to the technical field of shock absorption of civil engineering structures, in particular to an efficient anti-buckling support for shock absorption and a construction method thereof. Background technique [0002] Buckling-resistant bracing is a new type of bracing, and its structure usually consists of three parts: an inner core steel core, a peripheral restraining sleeve, and an unbonded isolation material between them. [0003] The existing Chinese patent with the publication number CN103741795A discloses a buckling-resistant eccentrically braced steel frame structure, which separates the energy-dissipating beam section from the frame beam and arranges it as an independent shear energy-dissipating connector at the center or end of the frame beam. The cross-sectional shape of the connector is H-shaped steel or double-channel steel composite cross-section, and the splicing with the frame beam adopts end plate connection...
Claims
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IPC IPC(8): E04B1/98E04B2/62E04B2/68E04H9/02
CPCE04B1/98E04B2/62E04B2/68E04H9/021E04H9/024
Inventor 葛洪波
Owner 苏州市八都建筑有限公司