A combined anti-buckling energy-dissipating support

An anti-buckling energy consumption and combined technology, which is applied in the direction of earthquake resistance and building components, can solve the problems of inconvenient installation and fabrication, complex anti-buckling support structure, etc., and achieve stable energy dissipation, high connection stiffness, and large dissipation Effect

Inactive Publication Date: 2017-01-25
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The anti-buckling support structure is complicated, and the installation and fabrication are not convenient enough

Method used

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  • A combined anti-buckling energy-dissipating support
  • A combined anti-buckling energy-dissipating support
  • A combined anti-buckling energy-dissipating support

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] The combined anti-buckling energy-dissipating support provided by the present invention is as Figure 1 to Figure 4 As shown, including the inner core steel plate 1 and the outer steel sleeve 2, both ends of the inner core steel plate 1 are provided with installation connecting sections 11. The energy dissipation section 12 is arranged in the middle, and the two ends of the energy dissipation section 12 are provided with open slots 121 with opposite opening directions. The shape of the open slots 121 can be set according to actual needs. In this embodiment, the open slots 121 are inclined slots. Regularly arranged deformation holes 122 are arranged between the opening grooves 121 at both ends of the energy dissipation section 12. The shape and specific arrangement rules of the deformation holes 122 can be set according to actual needs. I...

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Abstract

The invention provides a combined buckling and energy-consumption preventing support similar in tension and compression rigidity, simple and convenient to mount and manufacture and low in manufacturing cost. The combined buckling and energy-consumption preventing support comprises a kernel steel plate and an outer steel bushing and is characterized in that mounting and connecting sections are arranged at two ends of the kernel steel plate, an energy consumption section is arranged in the middle of the kernel steel plate, open slots are formed in two ends of the energy consumption section, deformation holes in regular array are formed the open slots in two ends of the energy consumption section, the outer steel bushing wraps the energy consumption section, filling materials are filled between the outer steel bushing and the energy consumption section, and energy consumption materials are filled in the open slots and / or the deformation holes. By the arrangement of the deformation holes in regular array in the energy consumption section of the kernel steel plate, seismic energy can be dissipated, and the tension and compression rigidity can be similar; manufacturing and mounting can be facilitated by the mounting and connecting sections and the steel plate connecting sections arranged at the two ends of the kernel steel plate.

Description

technical field [0001] The invention relates to a building structure component, in particular to a shear type anti-buckling energy dissipation support. Background technique [0002] Anti-buckling braces can provide great lateral stiffness and bearing capacity for frame or bent structures, and are widely used in various building structures. The common cross-sectional forms of buckling-resistant braces are one-shaped, cross-shaped, T-shaped, and double-T-shaped. There is a big difference between the tensile and compressive stiffness or bearing capacity; after the full section of the core element yields, the tensile or compressive stiffness of the support in the longer yield section is almost zero, which may cause problems such as accelerated movement of the connected structure. Most energy-dissipating braces are expensive or complex in structure, and the installation and manufacturing process is relatively cumbersome. Therefore, buckling-resistant braces are still a building ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/98
Inventor 王卫华
Owner HUAQIAO UNIVERSITY
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