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Frame-Core Energy Dissipation System with Distributed Rocking Core

A core tube and distributed technology, applied in the direction of protective buildings/shelters, building types, buildings, etc., can solve the problems of limited use area of ​​the overall structure, inflexible layout of auxiliary equipment areas, large cylinder area, etc., to achieve Improve the layout flexibility, reduce the displacement angle between layers, and reduce the effect of cylinder area

Active Publication Date: 2022-04-08
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the frame-core tube structure system, the frame is the main place for activities and offices, and the tube body is the place for auxiliary equipment. The traditional frame-core tube structure system has disadvantages such as inflexible layout of auxiliary equipment areas, and the tube body The area ratio of the overall structure is too large, resulting in the limitation of the use area of ​​the overall structure

Method used

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  • Frame-Core Energy Dissipation System with Distributed Rocking Core
  • Frame-Core Energy Dissipation System with Distributed Rocking Core
  • Frame-Core Energy Dissipation System with Distributed Rocking Core

Examples

Experimental program
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Embodiment 1

[0038] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] The implementation steps are as follows:

specific Embodiment approach

[0041] Such as figure 1 As shown, it is an embodiment of a frame-core tube energy dissipation system with distributed swing core tubes in the present invention, which mainly includes: core tube 1, swing core tube 2, frame beam 3, frame column 4, friction pendulum sliding Hinge support 5, prestressed steel strand 6, high ductility concrete frame beam 7, slider 8, slider connecting block 9, friction pendulum sliding hinge support upper plate 10, friction pendulum sliding hinge support lower plate 11, low Friction and wear-resistant materials 12, ordinary concrete 13, high ductility concrete 14, high yield strength steel bars 15, and low yield strength steel bars 16.

[0042] The specific implementation steps are as follows:

[0043] 1) The frame-core tube energy dissipation system with distributed swing core tubes of the present invention mainly includes a frame, a core tube and a swing core tube, Figure 1 The schematic diagram of the structure shown is a frame-core structure...

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PUM

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Abstract

The invention discloses a frame-core tube energy dissipation system with distributed swaying core tubes, including core tubes, swaying core tubes, frame beams, frame columns, friction pendulum sliding hinge supports, prestressed steel strands and high ductility Concrete frame beams. The layout and quantity of the swinging cores are designed according to actual engineering requirements. The combination of swinging cores + core + frame forms a frame-core with three lines of defense and a triple anti-lateral force system; at the same time, it has distributed swinging cores The unique frame-core tube system can reduce the area of ​​the traditional core tube and the area of ​​all tubes, thereby increasing the use area of ​​the frame structure and the overall structure, which improves the investment-benefit ratio of the building structure. The swaying core is connected to the frame and the core by an assembled high-ductility concrete frame beam, which can form a hinge between the swaying core, the frame and the core when an earthquake strikes, improving the rotation capacity of the beam-column joints and making the swaying core The swing ability of the cylinder is fully realized.

Description

technical field [0001] The invention relates to a frame-core tube energy dissipation system with distributed swaying core tubes. The area of ​​the traditional core tube and the area of ​​all tubes are reduced, thereby increasing the usable area of ​​the frame structure and the overall structure. The swinging function of the swinging core can control the deformation and damage mode of the structure, and play the role of energy dissipation and shock absorption. The hinge between the swinging core and the core can improve the swinging capacity of the swinging core, thereby reducing the impact of earthquakes. The dynamic response of tall building structures belongs to the field of design and shock absorption of tall buildings. Background technique [0002] High-rise buildings can effectively solve the problems of dense urban population and tight land resources, especially in some economically developed areas. The unique advantages of high-rise buildings make them the center of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H9/02E04B1/34E04B1/98
CPCE04H9/021E04B1/34E04B1/98
Inventor 陈易飞何浩祥兰炳稷王铮
Owner BEIJING UNIV OF TECH