CN208748871U - A kind of limit energy dissipation brace structure - Google Patents

A kind of limit energy dissipation brace structure Download PDF

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Publication number
CN208748871U
CN208748871U CN201821404073.7U CN201821404073U CN208748871U CN 208748871 U CN208748871 U CN 208748871U CN 201821404073 U CN201821404073 U CN 201821404073U CN 208748871 U CN208748871 U CN 208748871U
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energy
steel plate
wasted
plate
consumption
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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 limit energy dissipation brace structure.Including connecting plate, connecting plate screw, strut and tie, end Wasted-energy steel plate, side supports Wasted-energy steel plate, consume energy mild steel plate, round mild-steel energy-consumption inner cylinder, coordinate connection reinforcing bar, arc Wasted-energy steel plate, foamed aluminium Energy dissipating material, external extruding limit plate, built-in pulling limit plate, external support Wasted-energy steel plate, locking nut, friction energy-dissipating block and marmem, the utility model has the advantages of be using integrally multi-purpose structure design, the marmem and connecting plate of setting are all cooperative bearings, vibration for the structure in tension and compression direction provides stable damping force and auto-reset function, it is set to possess good anti-seismic performance, ductility and hysteretic energy ability.

Description

A kind of limit energy dissipation brace structure
Technical field
The utility model belongs to building construction vibration control field, more particularly to a kind of limit 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.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake, earthquake Caused by casualties occupy first place in the world, economic loss is also very huge.In earthquake the considerable damage of building with collapse, be to make At the immediate cause of earthquake disaster.When earthquake occurs, ground vibration causes the earthquake response of structure.Ground is fixed in for basis Building structure, reaction along highly from top to bottom successively amplification.Since the earthquake response of works a part (accelerates Degree, speed or displacement) it is excessive, so that main body load-carrying members is seriously destroyed or even is collapsed;Although or main structure is not destroyed, is built Facing, finishing or other non-structural accessories etc. is built to damage and lead to heavy losses;Or indoor expensive instrument, damage of facilities cause sternly The loss or secondary disaster of weight.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of structural system System, and eliminate " amplifier " effect of structural system, structure energy-eliminating shock-absorbing technology be certain nonload bearing elements of structure (such as Shear wall, connector etc.) it is designed to energy dissipating rod piece, or at certain positions (interlayer space, node, connecting sewing etc.) of structure Energy dissipator is installed.In small wind or small shake, these energy dissipating rod pieces (or energy dissipator) and structure itself have enough sides To rigidity to meet requirement, structure is in elastic stage;When there is big shake or strong wind, with the increasing of structure lateral deformation Greatly, energy dissipation component or energy dissipator take the lead in starting to work, and generate larger damping, a large amount of earthquakes for consuming input structure or wind shake energy Amount, makes the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy and dissipates, the earthquake of rapid attenuating structure or wind Vibration reaction (displacement, speed, acceleration etc.) makes main structure avoid the occurrence of apparent inelastic state, protects main structure And component in macroseism or strong wind from destroy.It is that structure produces because the reasons such as earthquake are transferred to the external energy of building structure The root of raw vibration increases energy consumption, it will reduce the dynamic respons of structure so energy-consuming device is arranged in the structure.At present The confined concrete of the anti-buckling energy-consumption component of research and development is easily crushed and loses constraint and anti-buckling effect, causes it Energy dissipation capacity is greatly reduced.Therefore, some dissipative member 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 limit energy dissipation brace structure, uses Integrally multi-purpose structure design, the marmem and connecting plate of setting are all cooperative bearings, are the structure in tension and compression side To vibration stable damping force and auto-reset function is provided, so that it is possessed good anti-seismic performance, ductility and hysteretic energy Ability.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of limit energy dissipation brace structure, including connecting plate, connecting plate screw, strut and tie, end Wasted-energy steel plate, side branch Support Wasted-energy steel plate, round mild-steel energy-consumption inner cylinder, coordinates connection reinforcing bar, arc Wasted-energy steel plate, foamed aluminium energy consumption material at energy consumption mild steel plate Material, external extruding limit plate, built-in pulling limit plate, external support Wasted-energy steel plate, locking nut, friction energy-dissipating block and shape note Recall alloy, it is characterised in that:
It is a kind of limit energy dissipation brace structure main body be by end Wasted-energy steel plate, side supports Wasted-energy steel plate and external support Foamed aluminium Energy dissipating material is arranged in the structure that Wasted-energy steel plate surrounds, cavity in the structure surrounded, in the structure surrounded in Round mild-steel energy-consumption inner cylinder is arranged in portion, and in the two sides of round mild-steel energy-consumption inner cylinder setting energy consumption mild steel plate, consume energy mild steel plate and circle Several arc Wasted-energy steel plates are set between shape mild-steel energy-consumption inner cylinder, and the upper and lower ends of arc Wasted-energy steel plate consume energy with end steel respectively Plate is fixedly connected, and bending radius of the arc Wasted-energy steel plate from centre to the left and right sides is gradually reduced, energy consumption mild steel plate, round mild steel Inner cylinder, arc Wasted-energy steel plate consume energy by coordinating connection reinforcing bar connection, coordinates connection reinforcing bar and is each passed through energy consumption mild steel plate, circle The midpoint of mild-steel energy-consumption inner cylinder, arc Wasted-energy steel plate, the both ends for coordinating connection reinforcing bar are locked using locking nut, in side Strut and tie is set between support energy consumption steel plate and energy consumption mild steel plate, multiple friction energy-dissipating blocks are set on strut and tie, and consume energy steel for end Plate is connected with connecting plate by strut and tie, and external extruding limit plate and built-in pulling limit plate are arranged on strut and tie, external to squeeze Pressure limit plate is arranged in close outside the structure that end Wasted-energy steel plate, side supports Wasted-energy steel plate and external support Wasted-energy steel plate surround The position of end Wasted-energy steel plate, built-in pulling limit plate setting is in end Wasted-energy steel plate, side supports Wasted-energy steel plate and external branch The position of close end Wasted-energy steel plate is leaned in the structure that support Wasted-energy steel plate surrounds, if being arranged between connecting plate and end Wasted-energy steel plate The marmem of the dry mutual skewed crossing drawknot of group, marmem both ends are solid with connecting plate, end Wasted-energy steel plate respectively Knot connection, opens up several connecting plate screws in the two sides of connecting plate.
Further, the end Wasted-energy steel plate, side supports Wasted-energy steel plate, energy consumption mild steel plate, round mild-steel energy-consumption Inner cylinder, arc Wasted-energy steel plate, external support Wasted-energy steel plate are made using low yield point steel plate.
Further, the foamed aluminium Energy dissipating material is made using foamed aluminium.
Further, the end Wasted-energy steel plate, side supports Wasted-energy steel plate, use between external support Wasted-energy steel plate It is welded to connect.
Further, the two sides in connecting plate equidistantly open up several connecting plate screws.
The utility model has the beneficial effects that
The utility model has the beneficial effects that designed using integrally multi-purpose structure, when overall structure is pulled, if The connecting plate set can drive end Wasted-energy steel plate to pull deformation energy consumption by strut and tie and built-in pulling limit plate, in overall structure When being squeezed, the connecting plate of setting can drive end Wasted-energy steel plate to be squeezed and deformed consumption by strut and tie and external extruding limit plate Can, and when pulling or squeezing, in energy consumption mild steel plate that end Wasted-energy steel plate can be arranged in driving structure, round mild-steel energy-consumption Energy and foamed aluminium Energy dissipating material mutual extrusion consume energy when cylinder, arc Wasted-energy steel plate bending deformation consume energy and relative displacement occur, Strut and tie can drive friction energy-dissipating block and foamed aluminium Energy dissipating material friction energy-dissipating, the marmem and connecting plate of setting simultaneously It is all cooperative bearing, recovery deformability with super strength, the vibration for the structure in tension and compression direction provides stable resistance Buddhist nun's power and auto-reset function make it possess good anti-seismic performance, ductility and hysteretic energy ability.
Detailed description of the invention
Fig. 1 is a kind of limit energy dissipation brace structure schematic elevation view of the utility model.
Fig. 2 is a kind of limit energy dissipation brace structure schematic top plan view of the utility model.
Fig. 3 is the A-A diagrammatic cross-section of Fig. 2.
In figure: 1 is connecting plate;2 be connecting plate screw;3 be strut and tie;4 be end Wasted-energy steel plate;5 consume for side supports It can steel plate;6 be energy consumption mild steel plate;7 be round mild-steel energy-consumption inner cylinder;8 be coordination connection reinforcing bar;9 be arc Wasted-energy steel plate;10 are Foamed aluminium Energy dissipating material;11 be external extruding limit plate;12 be built-in pulling limit plate;13 be external support Wasted-energy steel plate;14 For locking nut;15 be friction energy-dissipating block;16 be marmem.
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 Figures 1 to 3, a kind of limit energy dissipation brace structure, including connecting plate 1, connecting plate screw 2, tension and compression Bar 3, side supports Wasted-energy steel plate 5, energy consumption mild steel plate 6, round mild-steel energy-consumption inner cylinder 7, coordinates connection steel at end Wasted-energy steel plate 4 Muscle 8, arc Wasted-energy steel plate 9, foamed aluminium Energy dissipating material 10, external extruding limit plate 11, built-in pulling limit plate 12, external support Wasted-energy steel plate 13, locking nut 14, friction energy-dissipating block 15 and marmem 16, it is characterised in that:
A kind of main body limiting energy dissipation brace structure is by end Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5 and external branch The structure that support Wasted-energy steel plate 13 surrounds, foamed aluminium Energy dissipating material 10 is arranged in the cavity in the structure surrounded, in the structure surrounded Round mild-steel energy-consumption inner cylinder 7 is arranged in interior middle part, in the two sides of round mild-steel energy-consumption inner cylinder 7 setting energy consumption mild steel plate 6, consumes energy soft Several arc Wasted-energy steel plates 9, the upper and lower ends difference of arc Wasted-energy steel plate 9 are set between steel plate 6 and round mild-steel energy-consumption inner cylinder 7 It is fixedly connected with end Wasted-energy steel plate 4, bending radius of the arc Wasted-energy steel plate 9 from centre to the left and right sides is gradually reduced, energy consumption Mild steel plate 6, round mild-steel energy-consumption inner cylinder 7, arc Wasted-energy steel plate 9 are connected by coordinating connection reinforcing bar 8, are coordinated connection reinforcing bar 8 and are divided Chuan Guo not consume energy the midpoint of mild steel plate 6, round mild-steel energy-consumption inner cylinder 7, arc Wasted-energy steel plate 9, and the both ends for coordinating connection reinforcing bar 8 are adopted It is locked with locking nut 14, strut and tie 3, strut and tie 3 is set between side supports Wasted-energy steel plate 5 and energy consumption mild steel plate 6 The upper multiple friction energy-dissipating blocks 15 of setting, end Wasted-energy steel plate 4 and connecting plate 1 are connected by strut and tie 3, are arranged on strut and tie 3 External extruding limit plate 11 and built-in pulling limit plate 12, external extruding limit plate 11 are arranged in end Wasted-energy steel plate 4, side branch The position of close end Wasted-energy steel plate 4, built-in pulling limit are leaned on outside the structure that support Wasted-energy steel plate 5 and external support Wasted-energy steel plate 13 surround Position plate 12, which is arranged in the structure that end Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5 and external support Wasted-energy steel plate 13 surround, to be leaned on The mutual skewed crossing drawknot of several groups is arranged in the position of close end Wasted-energy steel plate 4 between connecting plate 1 and end Wasted-energy steel plate 4 Marmem 16,16 both ends of marmem are connected with connecting plate 1, the consolidation of end Wasted-energy steel plate 4 respectively, in connecting plate 1 two sides open up several connecting plate screws 2;Foamed aluminium Energy dissipating material 10 is filled with by end Wasted-energy steel plate 4, side supports In the cavity in structure that Wasted-energy steel plate 5 and external support Wasted-energy steel plate 13 surround.
End Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5, energy consumption mild steel plate 6, round mild-steel energy-consumption inner cylinder 7, arc consumption Energy steel plate 9, external support Wasted-energy steel plate 13 are made using low yield point steel plate;
Foamed aluminium Energy dissipating material 10 is made using foamed aluminium;It is end Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5, outer Using welded connecting between portion's support energy consumption steel plate 13.Several connecting plate screws 2 are equidistantly opened up in the two sides of connecting plate 1.
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 (5)

1. a kind of limit energy dissipation brace structure, including connecting plate (1), connecting plate screw (2), strut and tie (3), end Wasted-energy steel plate (4), side supports Wasted-energy steel plate (5), energy consumption mild steel plate (6), round mild-steel energy-consumption inner cylinder (7), coordination connection reinforcing bar (8), arc Shape Wasted-energy steel plate (9), foamed aluminium Energy dissipating material (10), external extruding limit plate (11), built-in pulling limit plate (12), external branch Support Wasted-energy steel plate (13), locking nut (14), friction energy-dissipating block (15) and marmem (16), it is characterised in that:
A kind of main body limiting energy dissipation brace structure is by end Wasted-energy steel plate (4), side supports Wasted-energy steel plate (5) and external to prop up The structure that support Wasted-energy steel plate (13) surrounds, foamed aluminium Energy dissipating material (10) are arranged in the cavity in the structure surrounded, what is surrounded Round mild-steel energy-consumption inner cylinder (7) is arranged in middle part in structure, in the two sides of round mild-steel energy-consumption inner cylinder (7) setting energy consumption mild steel plate (6), it consumes energy and several arc Wasted-energy steel plates (9) is set between mild steel plate (6) and round mild-steel energy-consumption inner cylinder (7), arc energy consumption steel The upper and lower ends of plate (9) are fixedly connected with end Wasted-energy steel plate (4) respectively, and arc Wasted-energy steel plate (9) is from centre to the left and right sides Bending radius be gradually reduced, energy consumption mild steel plate (6), round mild-steel energy-consumption inner cylinder (7), arc Wasted-energy steel plate (9) pass through coordination Reinforcing bar (8) connection is connected, coordinates connection reinforcing bar (8) and is each passed through energy consumption mild steel plate (6), round mild-steel energy-consumption inner cylinder (7), arc The midpoint of Wasted-energy steel plate (9), the both ends for coordinating connection reinforcing bar (8) are locked using locking nut (14), are consumed in side supports Strut and tie (3) can be set between steel plate (5) and energy consumption mild steel plate (6), multiple friction energy-dissipating blocks (15) are set on strut and tie (3), End Wasted-energy steel plate (4) and connecting plate (1) are connected by strut and tie (3), and external extruding limit plate is arranged on strut and tie (3) (11) it consumes energy with built-in pulling limit plate (12), external extruding limit plate (11) setting in end Wasted-energy steel plate (4), side supports The position of close end Wasted-energy steel plate (4), built-in pulling limit are leaned on outside the structure that steel plate (5) and external support Wasted-energy steel plate (13) surround Position plate (12) setting is surrounded in end Wasted-energy steel plate (4), side supports Wasted-energy steel plate (5) and external support Wasted-energy steel plate (13) The position that close end Wasted-energy steel plate (4) are leaned in structure, is arranged several groups phase between connecting plate (1) and end Wasted-energy steel plate (4) The marmem (16) of mutual skewed crossing drawknot, consume energy with connecting plate (1), end steel respectively at marmem (16) both ends Plate (4) consolidation connection, opens up several connecting plate screws (2) in the two sides of connecting plate (1).
2. a kind of limit energy dissipation brace structure according to claim 1, it is characterised in that: the end Wasted-energy steel plate (4), Side supports Wasted-energy steel plate (5), energy consumption mild steel plate (6), round mild-steel energy-consumption inner cylinder (7), arc Wasted-energy steel plate (9), external branch Support Wasted-energy steel plate (13) is made using low yield point steel plate.
3. a kind of limit energy dissipation brace structure according to claim 1, it is characterised in that: the foamed aluminium Energy dissipating material (10) it is made using foamed aluminium.
4. a kind of limit energy dissipation brace structure according to claim 1, it is characterised in that: the end Wasted-energy steel plate (4), Using welded connecting between side supports Wasted-energy steel plate (5), external support Wasted-energy steel plate (13).
5. a kind of limit energy dissipation brace structure according to claim 1, it is characterised in that: described the two of connecting plate (1) Side equidistantly opens up several connecting plate screws (2).
CN201821404073.7U 2018-08-29 2018-08-29 A kind of limit energy dissipation brace structure Active CN208748871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821404073.7U CN208748871U (en) 2018-08-29 2018-08-29 A kind of limit energy dissipation brace structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821404073.7U CN208748871U (en) 2018-08-29 2018-08-29 A kind of limit energy dissipation brace structure

Publications (1)

Publication Number Publication Date
CN208748871U true CN208748871U (en) 2019-04-16

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ID=66082339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821404073.7U Active CN208748871U (en) 2018-08-29 2018-08-29 A kind of limit energy dissipation brace structure

Country Status (1)

Country Link
CN (1) CN208748871U (en)

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