CN108978921A - Lateral drawing and pressing type energy dissipation brace - Google Patents

Lateral drawing and pressing type energy dissipation brace Download PDF

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Publication number
CN108978921A
CN108978921A CN201810943960.XA CN201810943960A CN108978921A CN 108978921 A CN108978921 A CN 108978921A CN 201810943960 A CN201810943960 A CN 201810943960A CN 108978921 A CN108978921 A CN 108978921A
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CN
China
Prior art keywords
energy
steel plate
wasted
plate
energy consumption
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Withdrawn
Application number
CN201810943960.XA
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Chinese (zh)
Inventor
张延年
杨森
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201810943960.XA priority Critical patent/CN108978921A/en
Publication of CN108978921A publication Critical patent/CN108978921A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate
    • E04H9/02Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings

Abstract

The present invention provides lateral drawing and pressing type energy dissipation braces, belong to building construction vibration control field.Including connecting plate, connecting plate screw, fixed charge method end plate, upper Wasted-energy steel plate, left Wasted-energy steel plate, energy consumption mild steel plate, right Wasted-energy steel plate, the interior Wasted-energy steel plate for setting elliptical aperture, arc Wasted-energy steel plate, elastic bonding packing material, foamed aluminium Energy dissipating material.The interior Wasted-energy steel plate energy consumption effect for setting elliptical aperture that the present invention is arranged is good, steel utilization ratio is high, and it is interior set elliptical aperture Wasted-energy steel plate surrender area it is big, it is arranged in multiple and sets elliptical aperture, the energy consumption rib of formation not only saves material, and keep Structural Energy Dissipation more abundant, it is drawn in horizontal cross, under pressure effect, the combination Wasted-energy steel plate of setting can be mutually coordinated by reciprocal shear action and mutual extrusion consumes energy, without obvious stress concentration phenomenon, the elastic bonding packing material of setting, foamed aluminium Energy dissipating material energy consumption effect is good, the overall stiffness of building structure is capable of increasing when using in normal state.

Description

Lateral drawing and pressing type energy dissipation brace
Technical field
The invention belongs to building construction vibration control fields, more particularly to lateral drawing and pressing type energy dissipation brace.
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..
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides lateral drawing and pressing type energy dissipation brace, draw in horizontal cross, Under pressure effect, the combination Wasted-energy steel plate of setting can be mutually coordinated by reciprocal shear action and mutual extrusion consumes energy, just The overall stiffness that building structure is capable of increasing when using under normal state can reduce the earthquake of building structure in the event of an earthquake Reaction, makes it possess good anti-seismic performance, ductility and hysteretic energy ability.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
Lateral drawing and pressing type energy dissipation brace, including connecting plate, connecting plate screw, fixed charge method end plate, upper Wasted-energy steel plate, left Wasted-energy steel plate, energy consumption Mild steel plate, right Wasted-energy steel plate, the interior Wasted-energy steel plate for setting elliptical aperture, arc Wasted-energy steel plate, elastic bonding packing material, foamed aluminium energy consumption Material, lower Wasted-energy steel plate, foamed aluminum sheet, it is interior set elliptical aperture, energy consumption rib and energy consumption position;
In the structure of the transverse direction drawing and pressing type energy dissipation brace, connecting plate is respectively set at the left and right end of structure, is opened on connecting plate If several connecting plate screws, energy consumption position is provided in the middle part of structure, connecting plate is connected by fixed charge method end plate with energy consumption position, Energy consumption position be arranged by upper end upper Wasted-energy steel plate, lower end setting lower Wasted-energy steel plate, left end setting left Wasted-energy steel plate, right end be arranged Right Wasted-energy steel plate, front end setting in set elliptical aperture Wasted-energy steel plate and rear end setting in set elliptical aperture Wasted-energy steel plate surround and At the Wasted-energy steel plate inside for setting elliptical aperture inside, which is equipped in several, sets elliptical aperture, and the long axis for inside setting elliptical aperture is vertically arranged, inside If being equipped with the staggered energy consumption rib of transverse and longitudinal inside the Wasted-energy steel plate of elliptical aperture, the consumption of elliptical aperture is set in the inside at energy consumption position Foamed aluminum sheet is arranged in the position of energy steel plate, and several energy consumption mild steel plates, adjacent energy consumption mild steel plate and consumption is arranged in energy consumption position Between energy mild steel plate, consume energy between mild steel plate and right Wasted-energy steel plate, setting arc energy consumption steel between left Wasted-energy steel plate and energy consumption mild steel plate Plate, bending radius of the arc Wasted-energy steel plate from centre to the left and right sides are gradually reduced, before energy consumption mild steel plate, arc Wasted-energy steel plate Both ends are fixedly connected with the interior Wasted-energy steel plate for setting elliptical aperture respectively afterwards, the upper and lower ends point of energy consumption mild steel plate, arc Wasted-energy steel plate It is not fixedly connected with upper Wasted-energy steel plate, lower Wasted-energy steel plate, the arc Wasted-energy steel plate and the interior energy consumption steel for setting elliptical aperture in energy consumption position Foamed aluminium Energy dissipating material is set in the cavity that plate surrounds, and elastic bonding packing material is arranged in remaining cavity in energy consumption position.
Further, the energy consumption mild steel plate, arc Wasted-energy steel plate are made using low yield point steel plate.
Further, the elastic bonding packing material is made using high-damping rubber.
Further, the foamed aluminium Energy dissipating material is made using foamed aluminium.
Further, it is described energy consumption mild steel plate, arc Wasted-energy steel plate rear and front end respectively with the interior energy consumption for setting elliptical aperture Steel plate using be welded to connect, energy consumption mild steel plate, arc Wasted-energy steel plate upper and lower ends respectively with upper Wasted-energy steel plate, lower Wasted-energy steel plate use It is welded to connect.
Further, several connecting plate screws are equidistantly opened up on connecting plate.
Advantages of the present invention with the utility model has the advantages that
Advantages of the present invention and beneficial effect are that have many advantages, such as that energy dissipation capacity is strong, the processing is simple, easy for installation, are set in setting The Wasted-energy steel plate energy consumption effect of elliptical aperture is good, steel utilization ratio is high, and the interior Wasted-energy steel plate surrender area for setting elliptical aperture is big, if Set it is multiple in set elliptical aperture, the energy consumption rib of formation not only saves material, but also keeps Structural Energy Dissipation more abundant, horizontal cross draw, Under pressure effect, the combination Wasted-energy steel plate of setting can be mutually coordinated by reciprocal shear action and mutual extrusion consumes energy, without bright Aobvious stress concentration phenomenon, plays respective maximum effect, elastic bonding packing material, the foamed aluminium Energy dissipating material energy consumption effect of setting It is good, the energy such as kinetic energy or the elastic potential energy of structure can be made to be converted to the forms such as thermal energy and dissipated, energy when using in normal state The overall stiffness for enough increasing building structure can reduce the earthquake response of building structure in the event of an earthquake, possess it well Anti-seismic performance, ductility and hysteretic energy ability.
Detailed description of the invention
The lateral drawing and pressing type energy dissipation brace in the present invention is described further with reference to the accompanying drawing:
Fig. 1 is the lateral drawing and pressing type energy dissipation brace elevational schematic view of the present invention.
Fig. 2 is the lateral drawing and pressing type energy dissipation brace schematic top plan view of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the lateral drawing and pressing type energy dissipation brace left side elevational schematic diagram of the present invention.
Fig. 5 is the B-B sectional view of Fig. 1.
Fig. 6 is the interior Wasted-energy steel plate floor map for setting elliptical aperture.
In figure: 1 is connecting plate;2 be connecting plate screw;3 be fixed charge method end plate;4 be upper Wasted-energy steel plate;5 be left Wasted-energy steel plate;6 are Consume energy mild steel plate;7 be right Wasted-energy steel plate;8 be the interior Wasted-energy steel plate for setting elliptical aperture;9 be arc Wasted-energy steel plate;10 fill out for elastic bonding Fill material;11 be foamed aluminium Energy dissipating material;12 be lower Wasted-energy steel plate;13 be foamed aluminum sheet;14 set elliptical aperture to be interior;15 be energy consumption Rib;16 be energy consumption position.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in figs 1 to 6, lateral drawing and pressing type energy dissipation brace, including connecting plate 1, connecting plate screw 2, fixation End plate 3, upper Wasted-energy steel plate 4, left Wasted-energy steel plate 5, energy consumption mild steel plate 6, right Wasted-energy steel plate 7, the interior Wasted-energy steel plate 8 for setting elliptical aperture, arc consumption Can steel plate 9, elastic bonding packing material 10, foamed aluminium Energy dissipating material 11, lower Wasted-energy steel plate 12, foamed aluminum sheet 13, interior set elliptical aperture 14, energy consumption rib 15 and energy consumption position 16;
In the structure of the transverse direction drawing and pressing type energy dissipation brace, connecting plate 1 is respectively set at the left and right end of structure, on connecting plate 1 Several connecting plate screws 2 are opened up, energy consumption position 16 is provided in the middle part of structure, connecting plate 1 passes through fixed charge method end plate 3 and energy consumption portion Position 16 connects, lower Wasted-energy steel plate 12, the left consumption of left end setting of upper Wasted-energy steel plate 4, lower end setting that energy consumption position 16 is arranged by upper end Energy plate 5, the right Wasted-energy steel plate 7 of right end setting, the interior Wasted-energy steel plate 8 for setting elliptical aperture of front end setting and the interior of rear end setting set ellipse The Wasted-energy steel plate 8 in hole surrounds, set inside inside the Wasted-energy steel plate 8 of elliptical aperture be equipped with it is several in set elliptical aperture 14, inside set ellipse The long axis of circular hole 14 is vertically arranged, and sets be equipped with the staggered energy consumption rib 15 of transverse and longitudinal inside the Wasted-energy steel plate 8 of elliptical aperture inside, consuming energy The inside at position 16 is arranged in energy consumption position 16 close to the position setting foamed aluminum sheet 13 of the interior Wasted-energy steel plate 8 for setting elliptical aperture Several energy consumption mild steel plates 6, adjacent energy consumption mild steel plate 6 and energy consumption mild steel plate 6 between, energy consumption mild steel plate 6 and right Wasted-energy steel plate 7 it Between, left Wasted-energy steel plate 5 and energy consumption mild steel plate 6 between be arranged arc Wasted-energy steel plate 9, 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, arc Wasted-energy steel plate 9 rear and front end respectively with the interior energy consumption for setting elliptical aperture Steel plate 8 is fixedly connected, and energy consumption mild steel plate 6, the upper and lower ends of arc Wasted-energy steel plate 9 are solid with upper Wasted-energy steel plate 4, lower Wasted-energy steel plate 12 respectively Bubble is arranged in the arc Wasted-energy steel plate 9 and the cavity that surrounds of the interior Wasted-energy steel plate 8 for setting elliptical aperture in energy consumption position 16 in fixed connection Foam aluminium Energy dissipating material 11, elastic bonding packing material 10 is arranged in remaining cavity in energy consumption position 16.
The energy consumption mild steel plate 6, arc Wasted-energy steel plate 9 are made using low yield point steel plate.
The elastic bonding packing material 10 is made using high-damping rubber.
The foamed aluminium Energy dissipating material 11 is made using foamed aluminium.
It is described energy consumption mild steel plate 6, arc Wasted-energy steel plate 9 rear and front end adopted respectively with the interior Wasted-energy steel plate 8 for setting elliptical aperture With welded connecting, the mild steel plate 6 that consumes energy, arc Wasted-energy steel plate 9 upper and lower ends used respectively with upper Wasted-energy steel plate 4, lower Wasted-energy steel plate 12 It is welded to connect.
It is described that several connecting plate screws 2 are equidistantly opened up on connecting plate 1.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (6)

1. lateral drawing and pressing type energy dissipation brace, including connecting plate (1), connecting plate screw (2), fixed charge method end plate (3), upper Wasted-energy steel plate (4), Left Wasted-energy steel plate (5), energy consumption mild steel plate (6), right Wasted-energy steel plate (7), interior Wasted-energy steel plate (8), the arc Wasted-energy steel plate for setting elliptical aperture (9), elastic bonding packing material (10), foamed aluminium Energy dissipating material (11), lower Wasted-energy steel plate (12), foamed aluminum sheet (13), it is interior set it is ellipse Circular hole (14), energy consumption rib (15) and energy consumption position (16), it is characterised in that:
In the structure of lateral drawing and pressing type energy dissipation brace, connecting plate (1) is respectively set at the left and right end of structure, on connecting plate (1) Several connecting plate screws (2) are opened up, energy consumption position (16) is provided in the middle part of structure, connecting plate (1) passes through fixed charge method end plate (3) With energy consumption position (16) connection, the lower Wasted-energy steel plate of upper Wasted-energy steel plate (4), lower end setting that energy consumption position (16) is arranged by upper end (12), the interior energy consumption steel for setting elliptical aperture that the left Wasted-energy steel plate (5) of left end setting, the right Wasted-energy steel plate (7) of right end setting, front end are arranged Plate (8) and the interior Wasted-energy steel plate (8) for setting elliptical aperture of rear end setting surround, in the Wasted-energy steel plate (8) for setting elliptical aperture inside Portion is equipped in several and sets elliptical aperture (14), and the long axis for inside setting elliptical aperture (14) is vertically arranged, and sets the Wasted-energy steel plate of elliptical aperture inside (8) internal to be equipped with the staggered energy consumption rib (15) of transverse and longitudinal, in the inside of energy consumption position (16) close to the interior Wasted-energy steel plate for setting elliptical aperture (8) foamed aluminum sheet (13) are arranged in position, and several energy consumption mild steel plates (6) of setting, adjacent energy consumption are soft in energy consumption position (16) Steel plate (6) and energy consumption mild steel plate (6) between, energy consumption mild steel plate (6) and right Wasted-energy steel plate (7) between, left Wasted-energy steel plate (5) and consume energy it is soft Arc Wasted-energy steel plate (9) are set between steel plate (6), bending radius of the arc Wasted-energy steel plate (9) from centre to the left and right sides is gradually Reduce, energy consumption mild steel plate (6), the rear and front end of arc Wasted-energy steel plate (9) are fixed with the interior Wasted-energy steel plate (8) for setting elliptical aperture respectively Connection, energy consumption mild steel plate (6), the upper and lower ends of arc Wasted-energy steel plate (9) are solid with upper Wasted-energy steel plate (4), lower Wasted-energy steel plate (12) respectively Fixed connection, in the arc Wasted-energy steel plate (9) and the cavity that surrounds of the interior Wasted-energy steel plate (8) for setting elliptical aperture in energy consumption position (16) It is arranged foamed aluminium Energy dissipating material (11), remaining cavity setting elastic bonding packing material (10) in energy consumption position (16).
2. lateral drawing and pressing type energy dissipation brace according to claim 1, it is characterised in that: energy consumption mild steel plate (6), arc energy consumption steel Plate (9) is made using low yield point steel plate.
3. lateral drawing and pressing type energy dissipation brace according to claim 1, it is characterised in that: elastic bonding packing material (10) uses High-damping rubber is made.
4. lateral drawing and pressing type energy dissipation brace according to claim 1, it is characterised in that: foamed aluminium Energy dissipating material (11) is using bubble Foam aluminium is made.
5. lateral drawing and pressing type energy dissipation brace according to claim 1, it is characterised in that: energy consumption mild steel plate (6), arc energy consumption steel Respectively with the interior Wasted-energy steel plate (8) for setting elliptical aperture using being welded to connect, energy consumption mild steel plate (6), arc consume for the rear and front end of plate (9) The upper and lower ends of energy steel plate (9) are respectively with upper Wasted-energy steel plate (4), lower Wasted-energy steel plate (12) using welded connecting.
6. lateral drawing and pressing type energy dissipation brace according to claim 1, it is characterised in that: equidistantly opened up on connecting plate (1) Several connecting plate screws (2).
CN201810943960.XA 2018-08-18 2018-08-18 Lateral drawing and pressing type energy dissipation brace Withdrawn CN108978921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810943960.XA CN108978921A (en) 2018-08-18 2018-08-18 Lateral drawing and pressing type energy dissipation brace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810943960.XA CN108978921A (en) 2018-08-18 2018-08-18 Lateral drawing and pressing type energy dissipation brace

Publications (1)

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CN108978921A true CN108978921A (en) 2018-12-11

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CN201810943960.XA Withdrawn CN108978921A (en) 2018-08-18 2018-08-18 Lateral drawing and pressing type energy dissipation brace

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111364507A (en) * 2020-03-13 2020-07-03 长安大学 Friction energy dissipation device and self-reset friction ductility split column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111364507A (en) * 2020-03-13 2020-07-03 长安大学 Friction energy dissipation device and self-reset friction ductility split column

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Application publication date: 20181211

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