CN110005131A - Recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device - Google Patents
Recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device Download PDFInfo
- Publication number
- CN110005131A CN110005131A CN201910155466.1A CN201910155466A CN110005131A CN 110005131 A CN110005131 A CN 110005131A CN 201910155466 A CN201910155466 A CN 201910155466A CN 110005131 A CN110005131 A CN 110005131A
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- Prior art keywords
- steel tube
- square steel
- plate
- consuming device
- column
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
Abstract
The present invention relates to recoverable function support body framework systems after a kind of shake of additional anti-side energy-consuming device, belong to structural engineering field.Invention applies Damage Coutrol, dissipative cell is replaceable, Study on Moment Modulation of Prestressed and the design concepts such as vertical carrying and the separation of horizontal anti-side, combines traditional the advantages of just connecing cylinder system and traditional hinge column system.Using marmem as the material of column bottom support, joints performance is improved, is prolonged the service life.By rationally designing, realizes Study on Moment Modulation of Prestressed, it is undermined to protect it to reduce column moment, while so that replaceable anti-side energy-consuming device is undertaken main anti-side work, and avoid damage from occurring at node by way of " Qiang Jiedian ".Anti-side energy-consuming device is only needed to change after shake can make bending resistance hinged column base frame branch system restore function.
Description
Technical field
This patent is related to recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device, belongs to structure work
Journey technical field.
Background technique
Industrialization assembling type steel structure is the inexorable trend of the following high-rise steel structure house development, is that China realizes that building produces
The only way of industry.Assembling is built, can standardize each component, the production of factory's unified specification, live bolt lean and correct assembly,
Avoid the consumption of the construction material due to caused by construction error, and relative to other structures form mitigate self weight, simplify design from
And reduce cost；The height of engineering texturizes, so that do mechanization operation largely substitutes hand labour, more can be reduced correlation
Expense.
The connection on common steel construction foundation suspension column and basis at present is there are two types of form, one is just connecing, one is hinged,
But both forms all there is a problem of serious.If foundation has just connect with basis, can be generated greatly at suspension column under geological process
Moment of flexure, destroy suspension column, and shake after extremely difficult reparation or replacement；If foundation is hinged with basis, suspension column is not subject to moment of flexure,
Although can guarantee column not by curved destruction, since column can not resist lateral load, so that structure overall stiffness wretched insufficiency,
It is unable to satisfy building demand.
In order to overcome the problems referred above, the invention proposes recoverable function frame branch after a kind of shake of additional anti-side energy-consuming device
Support body system.The system suspension column form separates axle power suffered by script column with shearing, and column is made to be primarily subjected to axle power, anti-side energy consumption dress
Set it is main resist lateral load, while introducing diagonal brace energy consumption section and further increasing Structural Energy Dissipation attribute, can guard column do not broken
Bad, whole anti-side is not weaker than to ability yet traditional just connects column.Only needing to change concrete filled steel tubular member after shaking simultaneously can make
Overall structure restores function, significantly reduces the difficulty and cost repaired after shake.
System of the present invention can be realized function after foot joint shakes by reasonable Arrangement using common plate and repair, together
When by Damage Coutrol, dissipative cell is replaceable, Study on Moment Modulation of Prestressed and the theories such as vertical carrying and the separation of horizontal anti-side are anti-introduce suspension column
Node field, overall construction is ingenious and power transmission clear and rational, especially suitable for steel-frame structure house, is guaranteeing building safety
Property while, and its economy can be greatly improved, Technical Reference can be provided for housing industrialization, building assembling.
Summary of the invention
The present invention proposes recoverable function support body framework system after the shake of additional anti-side energy-consuming device a kind of, it is intended to solve to exist
The drawbacks such as difficulty are repaired after damaging larger and shake after foundation shake in existing assembling type steel structure system, steel is avoided to waste,
Extend node service life, increase economic efficiency, while also providing more choices model for assembled foundation foot joint
It encloses.
The system innovation point be suspension column using cross hinge seat and replaceable anti-side energy-consuming device, this can bending resistance it is hinged
Suspension column be based on Damage Coutrol, the design concepts such as dissipative cell is replaceable, Study on Moment Modulation of Prestressed and the separation of horizontal anti-side put forward,
It aims under big corner, each component in suspension column domain separates load, can provide enough lateral rigidities and damage plasticity
Wound concentrates on replaceable anti-side energy-consuming device, only needs to change anti-side energy-consuming device after reaching shake and can restore foot joint
Use the purpose of function；This can bending resistance hinged column base avoid traditional bending resistance and just connect foot joint in big story drift lower prop
The protrusions such as foot severe plastic damages and is not easy to replace, and traditional hinged column base node can realize big corner but can not bear moment of flexure are asked
Topic；The cross hinge seat is welded by cross short column and end bottom plate；The square steel column bottom end fluting, slot
Mouth width degree matches with cross short column, and depth of rebate is less than the length of cross short column；At the square steel column fluting with
It is welded at docking after cross hinge seat splicing, square steel column column bottom and the end bottom plate of cross hinge seat are deposited at this time
In certain distance；The suspension column turning power with higher formed after square steel column and the welding of cross hinge seat, can be considered hinge
Connect suspension column；The replaceable anti-side energy-consuming device is welded by anti-side shear wall, horizontal connection section, vertical end plate and sole plate
It connects；Anti-side energy-consuming device is connect with square steel column by high-strength bolt, realizes the mesh of Study on Moment Modulation of Prestressed and the separation of horizontal anti-side
's；Sole plate is fixed in basis, and the device is made to have lateral resistant ability；The design concept for following " strong ties, weak component ",
Connector is equipped with vertical ribbed stiffener, and the steel plate of anti-side shear wall is equipped with part and weakens, and plastic failure is avoided to occur in node
Junction.
The material of the cross short column is marmem, can be effective using the super-elasticity of marmem
Decrease or even eliminate damage of the seismic force for cross hinge seat, to improve the service life of structure, safety,
It is greatly improved in applicability, economy.
The square bar center pillar of flange plate by cross hinge seat and high-strength bolt with it is basic it is affixed be connected, it is replaceable
Anti-side energy-consuming device by sole plate and high-strength bolt with basis is affixed is connected, and then moment-in-plane can be resisted, and in fact
Existing Study on Moment Modulation of Prestressed, solves the problems, such as hinged column base anti-side to scarce capacity.
The anti-side shear wall main part portion of setting a trap weakens, and weakening form can weaken for the weakening of dog bone or aperture, with
Plastic failure is avoided to occur to realize Plastic Damage control in node point connection.
The advantages of this patent, is mainly manifested in the following aspects:
(1) Study on Moment Modulation of Prestressed and vertical carrying are separated with horizontal anti-side.Foundation suspension column is connected with basis by cross hinge seat
It connects, can be considered hinged column base, be primarily subjected to axle power in geological process lower prop, discharge moment of flexure；Main horizontal anti-side work is by resisting
Side energy-consuming device undertakes.
(2) Damage Coutrol.It, can be to avoid suspension column by curved broken after realizing that Study on Moment Modulation of Prestressed and vertical carrying are separated with horizontal anti-side
It is bad；The junction ribbing of anti-side energy-consuming device and column is reinforced, and protects and prematurely destroys at node, to give full play to anti-side
The outstanding bending resistance shear resistance of shear wall.Use marmem as the material of cross hinge seat, super-elasticity can be with
Effectively reduce the damage for even being eliminated seismic force for cross hinge seat.
(3) dissipative cell is replaceable.Due to realizing internal force separation resistance and Damage Coutrol, the function of shaking rear pillar is intact,
It without replacement, is bolted between the anti-side shear wall and column of damage, convenient disassembly, directly after replacement anti-side shear wall
The functional rehabilitation of foot joint entirety completes post earthquake recovery work.
(4) the foot joint design described in has merged traditional hinge column and traditional the advantages of just connecing column, and column bottom and basis are cut with scissors
Release moment of flexure is connect, effective protection is formed to column, using anti-side shear wall anti-side, so that lateral rigidity is improved, so that the node is set
Meter can achieve traditional effect for just connecing column in practical applications, and plastic failure does not occur for suspension column region after shake, still has good
Good bearing capacity, it is only necessary to which function can be restored by replacing anti-side shearing wall member.
(5) dissipative cell is equipped at diagonal brace position, dissipative cell is absorbed by therein bending deformation when diagonal brace stress
Energy promotes diagonal brace bearing capacity, prevents diagonal brace from unstable failure occurs, and improves bending resistance hinged column base frame branch system stability.
Detailed description of the invention
Fig. 1 be a kind of additional anti-side energy-consuming device shake after recoverable function support body framework system three-dimensional figure；
Fig. 2 be a kind of additional anti-side energy-consuming device shake after recoverable function support body framework system broken away view；
Fig. 3 be a kind of additional anti-side energy-consuming device shake after recoverable function support body framework system front view；
Fig. 4 be a kind of additional anti-side energy-consuming device shake after recoverable function support body framework system side view；
Fig. 5 be a kind of additional anti-side energy-consuming device shake after recoverable function support body framework system top view.
Specific embodiment
With reference to the accompanying drawing 1~5, the embodiment of this patent is described in detail.
As shown in Fig. 1~5, recoverable function support body framework system includes following after a kind of shake of additional anti-side energy-consuming device
Component:
1 --- cross hinge seat；
2 --- replaceable anti-side energy-consuming device；
3 --- the square steel tube center pillar of flange plate；
4 --- the square steel tube upper prop with cantilever beam section；
5 --- diagonal brace energy consumption section；
6 --- intermediate base support；
7 --- I-shaped beam section；
8 --- the first attachment device；
9 --- the second attachment device.
As shown in Figs. 1-5, recoverable function support body framework system includes two after a kind of shake of additional anti-side energy-consuming device
The square steel tube center pillar (3) of flange plate, two cross hinge seats (1), two replaceable anti-side energy-consuming devices (2), two
Square steel tube upper prop (4) with cantilever beam section, two diagonal braces energy consumptions section (5), an intermediate base support (6), an I-shaped beam section
(7), two group of first attachment device (8) and two group of second attachment device (9)；The square steel tube center pillar of one flange plate
It (3) include that a ring flange and a quadrate steel pipe column, ring flange are welded on quadrate steel pipe column upper end；One cross hinge
Pedestal (1) is welded by a cross short column and an end bottom plate；The replaceable anti-side energy-consuming device (2) of described one
Foundation of wall bottom is sheared by an anti-side shear wall, a horizontal connection section, the vertical end plate of two horizontal connection sections, an anti-side
Floor of putting more energy into is arranged in plate and a upper head plate composition, horizontal connection section, and one piece of vertical end plate is respectively welded at horizontal connection section both ends,
It welds, and upper head plate and horizontal connection section downside is connect with high-strength bolt, anti-side on the downside of anti-side shear wall upper end and upper head plate
Shear wall lower end and sole plate weld, and sole plate is affixed by high-strength bolt and basis, horizontal connection section one end it is vertical
End plate connects (3) with the square steel tube center pillar with cantilever beam section by high-strength bolt；One square steel with cantilever beam section
Pipe upper prop (4) includes a cantilever beam section and one and the contour quadrate steel pipe column of cantilever beam section, and the two is welded to form；Described
First attachment device (8) is high-strength bolt；One group of second attachment device (9) includes two top flange cover boards, two
Top flange backing plate, a lower flange cover board, two web shear plates and high-strength bolt.
As shown in Figure 1, 2, two diagonal braces energy consumption section (5) is welded on the two sides of an intermediate support, not connected
One end is welded on the square steel tube center pillar (3) of flange plate and square steel tube upper prop (4) junction with cantilever beam section；Described one
Square steel tube center pillar (3) upper end of a flange plate passes through one group of first attachment device (8) and a square steel tube with cantilever beam section
Upper prop (4) connection, square steel tube center pillar lower end fluting, width of rebate is identical as the shaft veneer thickness of cross short column, and notch is deep
Degree is less than the length of cross short column, and difference takes the 1/300~1/60 of pillar height；Ten in the cross hinge seat (1)
Font short column and square steel tube center pillar lower end notch weld；The square steel tube upper prop (4) with cantilever beam section passes through one group second
Attachment device (9) and I-shaped beam section.
Claims (4)
1. recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device, it is characterised in that: the system includes
The square steel tube center pillar of two flange plates, two cross hinge seats, two replaceable anti-side energy-consuming devices, two band cantilever beams
The square steel tube upper prop of section, two diagonal braces energy consumption sections, an intermediate base support, an I-shaped beam section, two group of first attachment device
With two group of second attachment device；The square steel tube center pillar of one flange plate includes a ring flange and a square steel tube
Column, ring flange are welded on quadrate steel pipe column upper end；One cross hinge seat is by a cross short column and end bottom
Plate is welded；The replaceable anti-side energy-consuming device of described one is by an anti-side shear wall, a horizontal connection section, two water
Ribbed stiffener is arranged in the vertical end plate of flushconnection section, an anti-side shear wall sole plate and a upper head plate composition, horizontal connection section
One piece of vertical end plate is respectively welded at plate, horizontal connection section both ends, welds on the downside of anti-side shear wall upper end and upper head plate, and with high-strength spiral shell
Bolt on the downside of upper head plate and horizontal connection section connecting, and anti-side shear wall lower end and sole plate weld, and sole plate passes through high-strength
Bolt is affixed with basis, and the vertical end plate of horizontal connection section one end passes through high-strength bolt and the square steel tube center pillar with cantilever beam section
Connection；Square steel tube upper prop of described one with cantilever beam section includes a cantilever beam section and one and the contour side of cantilever beam section
Steel pipe column, the two are welded to form；Two diagonal braces energy consumption section is welded on the two sides of an intermediate support, diagonal brace energy consumption Duan Wei
One end of connection is welded on the square steel tube center pillar of flange plate and the square steel tube upper prop junction with cantilever beam section；Described one
The square steel tube center pillar upper end of flange plate is connect by one group of first attachment device with a square steel tube upper prop with cantilever beam section,
Square steel tube center pillar lower end fluting, width of rebate is identical as the shaft veneer thickness of cross short column, and depth of rebate is less than cross
The length of short column, difference take the 1/300~1/60 of pillar height；Cross short column and square steel tube in the cross hinge seat
The welding of center pillar lower end notch；The square steel tube upper prop with cantilever beam section is connected by one group of second attachment device and I-shaped beam section
It connects.
2. recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device according to claim 1,
Be characterized in that: first attachment device is high-strength bolt；One group of second attachment device includes two top flanges
Cover board, two top flange backing plates, a lower flange cover board, two web shear plates and high-strength bolt.
3. recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device according to claim 1,
It is characterized in that: selecting making material of the marmem as the cross short column part of the cross hinge seat.
4. recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device according to claim 1,
Be characterized in that: the anti-side shear wall in the replaceable anti-side energy-consuming device of described one is using steel plate shear force wall, steel plate concrete
One of four kinds of shear wall, reinforced concrete shear wall, concrete filled steel tube forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155466.1A CN110005131A (en) | 2019-03-01 | 2019-03-01 | Recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155466.1A CN110005131A (en) | 2019-03-01 | 2019-03-01 | Recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005131A true CN110005131A (en) | 2019-07-12 |
Family
ID=67166199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155466.1A Pending CN110005131A (en) | 2019-03-01 | 2019-03-01 | Recoverable function support body framework system after a kind of shake of additional anti-side energy-consuming device |
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| Country | Link |
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| CN (1) | CN110005131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188331A (en) * | 2020-01-15 | 2020-05-22 | 郴州市亮友科技有限公司 | Steel structure anti-seismic buffering method for construction |
| CN111962707A (en) * | 2020-09-02 | 2020-11-20 | 兰州理工大学 | Buckling restrained brace and energy dissipation plate's combination anti lateral force structure |
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| CN104895249A (en) * | 2015-06-09 | 2015-09-09 | 华侨大学 | Combined column foot capable of being repaired in situ |
| CN206110352U (en) * | 2016-08-19 | 2017-04-19 | 西安建筑科技大学 | Can repair, formula that restores to throne certainly rectangular concrete -filled steel tube frame column base node |
| CN106869325A (en) * | 2017-02-17 | 2017-06-20 | 北京工业大学 | A kind of assembled channel-section steel for recovering function punches beam column node connection device |
| CN106869316A (en) * | 2017-03-12 | 2017-06-20 | 东北石油大学 | The beam column edge of a wing is the group frame system and construction method of concrete filled steel tube |
| CN107989180A (en) * | 2017-11-15 | 2018-05-04 | 华侨大学 | A kind of accentric support frame |
| CN109057013A (en) * | 2018-07-22 | 2018-12-21 | 北京工业大学 | Self-resetting can assemble multistage beam concentrically braced steel frame after shake |
| CN109057018A (en) * | 2018-08-15 | 2018-12-21 | 山东大学 | Self-resetting foot joint and steel building based on shape memory alloy bar material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120299A (en) * | 1998-10-16 | 2000-04-25 | Ohbayashi Corp | Vibration control device for structure |
| JP2005171729A (en) * | 2003-12-15 | 2005-06-30 | Shimizu Corp | Vibration control structure of construction |
| CN204001189U (en) * | 2014-05-06 | 2014-12-10 | 张泽宇 | A kind of steel frame supporting structure system of not bearing vertical load |
| CN104895249A (en) * | 2015-06-09 | 2015-09-09 | 华侨大学 | Combined column foot capable of being repaired in situ |
| CN206110352U (en) * | 2016-08-19 | 2017-04-19 | 西安建筑科技大学 | Can repair, formula that restores to throne certainly rectangular concrete -filled steel tube frame column base node |
| CN106869325A (en) * | 2017-02-17 | 2017-06-20 | 北京工业大学 | A kind of assembled channel-section steel for recovering function punches beam column node connection device |
| CN106869316A (en) * | 2017-03-12 | 2017-06-20 | 东北石油大学 | The beam column edge of a wing is the group frame system and construction method of concrete filled steel tube |
| CN107989180A (en) * | 2017-11-15 | 2018-05-04 | 华侨大学 | A kind of accentric support frame |
| CN109057013A (en) * | 2018-07-22 | 2018-12-21 | 北京工业大学 | Self-resetting can assemble multistage beam concentrically braced steel frame after shake |
| CN109057018A (en) * | 2018-08-15 | 2018-12-21 | 山东大学 | Self-resetting foot joint and steel building based on shape memory alloy bar material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188331A (en) * | 2020-01-15 | 2020-05-22 | 郴州市亮友科技有限公司 | Steel structure anti-seismic buffering method for construction |
| CN111962707A (en) * | 2020-09-02 | 2020-11-20 | 兰州理工大学 | Buckling restrained brace and energy dissipation plate's combination anti lateral force structure |
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