CN209494079U - A kind of shearing friction sublevel energy dissipation brace structure - Google Patents

A kind of shearing friction sublevel energy dissipation brace structure Download PDF

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Publication number
CN209494079U
CN209494079U CN201920047250.9U CN201920047250U CN209494079U CN 209494079 U CN209494079 U CN 209494079U CN 201920047250 U CN201920047250 U CN 201920047250U CN 209494079 U CN209494079 U CN 209494079U
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energy
plate
tension
compression
fixed
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张延年
杨森
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Abstract

The utility model belongs to building construction vibration control field, more particularly to a kind of shearing friction sublevel energy dissipation brace structure.A kind of shearing friction sublevel energy dissipation brace structure, including Wasted-energy steel plate, tension and compression limited block, strut and tie, fixed link, locking nut, tension and compression plate, fixed plate, fixed connecting plate, active plate, screw hole, waveform tension and compression friction energy-dissipating plate, consume energy rib, Energy dissipating material and interior set elliptical aperture, a kind of shearing friction sublevel energy dissipation brace structure, tension and compression plate and fixed plate is respectively set in energy consumption board ends, Wasted-energy steel plate is fixedly connected with fixed plate, the utility model has the advantages of be using multistage energy consumption and to deform and surrender the controllable system of degree, there is different energy consumption modes under different surrender degree, it is reasonably distributed it in the energy consumption of different yielding stages, structure entirety energy efficiency is stronger.

Description

A kind of shearing friction sublevel energy dissipation brace structure
Technical field
The utility model belongs to building construction vibration control field, more particularly to a kind of shearing friction sublevel energy dissipation brace Structure.
Background technique
Earthquake disaster have it is sudden and crushing, seriously threaten the safety of human life, property.Annual hair in the world Raw ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause hundreds of thousands people dead or tight It is severely injured residual.In earthquake the considerable damage of building with collapse, be the immediate cause for causing earthquake disaster.When earthquake occurs, ground Vibration causes the earthquake response of structure.It is fixed in the building structure on ground for basis, reacts along highly from top to bottom Successively amplification.Since the earthquake response (acceleration, speed or displacement) of works a part is excessive, make main body load-carrying members Serious destroy even is collapsed;Or although main structure is not destroyed, architectural coating, finishing or other non-structural accessories etc. damage and Lead to heavy losses;Or indoor expensive instrument, damage of facilities lead to serious loss or secondary disaster.In order to avoid above-mentioned disaster Generation, people must control the earthquake response of structural system, and eliminate " amplifier " effect of structural system, structure Energy-eliminating shock-absorbing technology be certain nonload bearing elements (such as shear wall, connector) of structure are designed to energy dissipating rod piece, or Certain positions (interlayer space, node, connecting sewing etc.) of structure are installed by energy dissipator.In small wind or small shake, these disappear Energy rod piece (or energy dissipator) and structure itself have enough lateral rigidities to meet requirement, and structure is in elastic shape State;When there is big shake or strong wind, with the increase of structure lateral deformation, energy dissipation component or energy dissipator take the lead in starting to work, Larger damping is generated, a large amount of earthquakes for consuming input structure or wind shake energy turn the energy such as kinetic energy or the elastic potential energy of structure The forms such as chemical conversion thermal energy dissipate, and the earthquake of rapid attenuating structure or Wind Vibration Response (displacement, speed, acceleration etc.) make to lead Body structure avoids the occurrence of apparent inelastic state, protects main structure and component in macroseism or strong wind from destroying.Because The reasons such as earthquake are transferred to the external energy of building structure, are the roots that structure generates vibration, so setting energy consumption in the structure Device increases energy consumption, it will reduce the dynamic respons of structure.The constraint coagulation of the anti-buckling energy-consumption component researched and developed at present Soil is easily crushed and loses constraint and anti-buckling effect, its energy dissipation capacity is caused to be greatly reduced.Therefore, some dissipative members Manufacturing process, there is still a need for further improvements for energy-dissipating property etc..
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of shearing friction sublevel energy dissipation brace knot Structure using multistage energy consumption and deforms and surrenders the controllable system of degree, has different energy consumptions under different surrender degree Mode, make its different yielding stages energy consumption be reasonably distributed, structure entirety energy efficiency it is stronger.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of shearing friction sublevel energy dissipation brace structure, including Wasted-energy steel plate, tension and compression limited block, strut and tie, fixed link, locking Nut, tension and compression plate, fixed plate, fixed connecting plate, active plate, screw hole, waveform tension and compression friction energy-dissipating plate, energy consumption rib, consumption Can material and it is interior set elliptical aperture, a kind of shearing friction sublevel energy dissipation brace structure, energy consumption board ends be respectively set tension and compression plate and Fixed plate, Wasted-energy steel plate are fixedly connected with fixed plate, and tension and compression plate is located between two pairs of tension and compression limited blocks being arranged in Wasted-energy steel plate, fixed Fixed connecting plate is set on the outside of plate, active plate is set on the outside of tension and compression plate, inside Wasted-energy steel plate between perpendicular direction etc. Away from setting multiple groups waveform tension and compression friction energy-dissipating plate, the both ends of waveform tension and compression friction energy-dissipating plate are fixedly connected with Wasted-energy steel plate, Several screw holes are set on fixed connecting plate and active plate, are arranged alternately along Wasted-energy steel plate direction on tension and compression plate and fixed plate Multiple pull rods, pull rod include strut and tie and fixed link, and strut and tie and fixed link are each passed through waveform tension and compression friction energy-dissipating plate Waveform configuration is simultaneously connected and fixed by locking nut, the setting energy consumption material in the structure that Wasted-energy steel plate, tension and compression plate and fixed plate surround Material, is arranged in several in Wasted-energy steel plate and sets elliptical aperture, and setting energy consumption rib between elliptical aperture is set in adjacent.
Further, the Wasted-energy steel plate, waveform tension and compression friction energy-dissipating plate use low yield point steel plate.
Further, the Energy dissipating material is made using foamed aluminium.
Further, the spaced set screw hole on fixed connecting plate, active plate.
Further, the strut and tie and fixed link and each waveform configuration junction of waveform tension and compression friction energy-dissipating plate It is waveform radian maximum, junction two sides are respectively provided with locking nut.
Further, the quantity of the strut and tie and fixed link totality and waveform on waveform tension and compression friction energy-dissipating plate Number of structures is identical.
The utility model has the beneficial effects that
The advantages of the utility model and beneficial effect are using multistage energy consumption and to deform and surrender the controllable body of degree System, adjusting range are big, structure entirety stability under loading and uniformly, dissipative devices are firm, economic performance is good, rub tension and compression shearing occurs When wiping, strut and tie and fixed link can drive waveform tension and compression friction energy-dissipating plate and the mutual friction and Extrusion energy consumption of Energy dissipating material, wave Shape tension and compression friction energy-dissipating plate first surrenders energy consumption, secondly when deforming increasing, when tension and compression plate touches tension and compression limited block, and Wasted-energy steel plate Energy consumption is surrendered again, and can play effective supporting role, and overall structure working procedure is clear, has under different surrender degree Different energy consumption modes, can be effectively controlled structure overall deformation degree and surrender ability, it is made to possess good anti-seismic performance, prolong Property and hysteretic energy ability, structure integrally there is certain rigidity, in big shake, overall structure is not easy to be damaged, and system is at work Have the function of limit and sublevel energy consumption, make its different yielding stages energy consumption be reasonably distributed, structure entirety energy efficiency it is stronger.
Detailed description of the invention
Fig. 1 is the utility model shearing friction sublevel energy dissipation brace structural schematic diagram.
Fig. 2 is Figure 1A-A diagrammatic cross-section.
In figure: 1 is Wasted-energy steel plate;2 be tension and compression limited block;3 be strut and tie;4 be fixed link;5 be locking nut;6 be tension and compression Plate;7 be fixed plate;8 be fixed connecting plate;9 be active plate;10 be screw hole;11 be waveform tension and compression friction energy-dissipating plate;12 For the rib that consumes energy;13 be Energy dissipating material;14 set elliptical aperture to be interior.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
Embodiment: as shown in Figs. 1-2, a kind of shearing friction sublevel energy dissipation brace structure of the utility model, including Wasted-energy steel plate 1, tension and compression limited block 2, strut and tie 3, fixed link 4, locking nut 5, tension and compression plate 6, fixed plate 7, fixed connecting plate 8, flexible connection Plate 9, screw hole 10, waveform tension and compression friction energy-dissipating plate 11, energy consumption rib 12, Energy dissipating material 13 and interior set elliptical aperture 14, a kind of shearing Rub sublevel energy dissipation brace structure, tension and compression plate 6 and fixed plate 7 is respectively set at 1 both ends of Wasted-energy steel plate, Wasted-energy steel plate 1 and fixed plate 7 are solid Fixed connection, tension and compression plate 6 are located between two pairs of tension and compression limited blocks 2 being arranged in Wasted-energy steel plate 1, and setting is fixedly connected on the outside of fixed plate 7 Plate 8 active plate 9 is arranged on the outside of tension and compression plate 6, along perpendicular direction spaced set multiple groups wave inside Wasted-energy steel plate 1 The both ends of shape tension and compression friction energy-dissipating plate 11, waveform tension and compression friction energy-dissipating plate 11 are fixedly connected with Wasted-energy steel plate 1, in fixed connecting plate 8 and active plate 9 on several screw holes 10 are set, be arranged alternately along 1 direction of Wasted-energy steel plate on tension and compression plate 6 and fixed plate 7 more A pull rod, pull rod include strut and tie 3 and fixed link 4, and strut and tie 3 and fixed link 4 are each passed through waveform tension and compression friction energy-dissipating plate 11 waveform configuration is simultaneously connected and fixed by locking nut 5, is set in the structure that Wasted-energy steel plate 1, tension and compression plate 6 and fixed plate 7 surround Energy dissipating material 13 is set, is arranged in several in Wasted-energy steel plate 1 and sets elliptical aperture 14, sets in adjacent and energy consumption is set between elliptical aperture 14 Rib 12.
The Wasted-energy steel plate 1, waveform tension and compression friction energy-dissipating plate 11 use low yield point steel plate.
The Energy dissipating material 13 is made using foamed aluminium.
The spaced set screw hole 10 on fixed connecting plate 8, active plate 9.
The strut and tie 3 and fixed link 4 be with each waveform configuration junction of waveform tension and compression friction energy-dissipating plate 11 Waveform radian maximum, junction two sides are respectively provided with locking nut 5.
Wavy shaped configuration in the strut and tie 3 and fixed link 4 overall quantity and waveform tension and compression friction energy-dissipating plate 11 Quantity is identical.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (6)

1. a kind of shearing friction sublevel energy dissipation brace structure, including Wasted-energy steel plate (1), tension and compression limited block (2), strut and tie (3), fixation Bar (4), locking nut (5), tension and compression plate (6), fixed plate (7), fixed connecting plate (8), active plate (9), screw hole (10), wave Shape wave tension and compression friction energy-dissipating plate (11), energy consumption rib (12), Energy dissipating material (13) and interior set elliptical aperture (14), it is characterised in that:
Tension and compression plate (6) and fixed plate (7) is respectively set at Wasted-energy steel plate (1) both ends in a kind of shearing friction sublevel energy dissipation brace structure, Wasted-energy steel plate (1) is fixedly connected with fixed plate (7), and tension and compression plate (6) is located at two pairs of tension and compression limited blocks (2) being arranged on Wasted-energy steel plate (1) Between, fixed connecting plate (8) are set on the outside of fixed plate (7), active plate (9) are set on the outside of tension and compression plate (6), in Wasted-energy steel plate (1) internal along perpendicular direction spaced set multiple groups waveform tension and compression friction energy-dissipating plate (11), waveform tension and compression friction consumption The both ends of energy plate (11) are fixedly connected with Wasted-energy steel plate (1), and several spiral shells are arranged on fixed connecting plate (8) and active plate (9) Hole (10) is arranged alternately multiple pull rods along Wasted-energy steel plate (1) direction on tension and compression plate (6) and fixed plate (7), and pull rod includes tension and compression Bar (3) and fixed link (4), strut and tie (3) and fixed link (4) are each passed through the waveform knot of waveform tension and compression friction energy-dissipating plate (11) Structure is simultaneously connected and fixed by locking nut (5), the setting in the structure that Wasted-energy steel plate (1), tension and compression plate (6) and fixed plate (7) surround Energy dissipating material (13), is arranged in several on Wasted-energy steel plate (1) and sets elliptical aperture (14), sets in adjacent and sets between elliptical aperture (14) Set energy consumption rib (12).
2. a kind of shearing friction sublevel energy dissipation brace structure according to claim 1, it is characterised in that: the Wasted-energy steel plate (1), waveform tension and compression friction energy-dissipating plate (11) uses low yield point steel plate.
3. a kind of shearing friction sublevel energy dissipation brace structure according to claim 1, it is characterised in that: the energy consumption material Material (13) is made using foamed aluminium.
4. a kind of shearing friction sublevel energy dissipation brace structure according to claim 1, it is characterised in that: described in fixation Spaced set screw hole (10) on connecting plate (8), active plate (9).
5. a kind of shearing friction sublevel energy dissipation brace structure according to claim 1, it is characterised in that: the strut and tie (3) and fixed link (4) and each waveform configuration junction of waveform tension and compression friction energy-dissipating plate (11) are waveform radian maximum, Junction two sides are respectively provided with locking nut (5).
6. a kind of shearing friction sublevel energy dissipation brace structure according to claim 1, it is characterised in that: the strut and tie (3) and the quantity of fixed link (4) totality is identical as waveform number of structures on waveform tension and compression friction energy-dissipating plate (11).
CN201920047250.9U 2019-01-11 2019-01-11 A kind of shearing friction sublevel energy dissipation brace structure Active CN209494079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920047250.9U CN209494079U (en) 2019-01-11 2019-01-11 A kind of shearing friction sublevel energy dissipation brace structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920047250.9U CN209494079U (en) 2019-01-11 2019-01-11 A kind of shearing friction sublevel energy dissipation brace structure

Publications (1)

Publication Number Publication Date
CN209494079U true CN209494079U (en) 2019-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN209494079U (en)

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