CN110468994A - A kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper - Google Patents
A kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper Download PDFInfo
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- CN110468994A CN110468994A CN201910681448.7A CN201910681448A CN110468994A CN 110468994 A CN110468994 A CN 110468994A CN 201910681448 A CN201910681448 A CN 201910681448A CN 110468994 A CN110468994 A CN 110468994A
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- 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
- E04B1/38—Connections for building structures in general
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- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- 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
Abstract
The invention discloses a kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper, belongs to Structural Engineering cushion technique field；The invention proposes a kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper, on the basis of guaranteeing the production of assembled cold-rolled forming section wall-plate-column shock absorbing structural system and construct modularization, batch production and assembling, the rigid connection of intercolumniation is realized using compartment-type flange connection, plate mild steel damper energy consumption wall is added to improve the anti-seismic performance of structural system, and then allow assembled cold-rolled forming section wall-plate-column shock absorbing structural system to more high-rise development, improve the construction height of the structural system.
Description
Technical field
The present invention relates to a kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper belongs to
In Structural Engineering cushion technique field, the energy consumption wall module with plate mild steel damper, composite floor module, assembly are particularly related to
The production method of the light steel column module of formula, isolated footing module, and the company of energy consumption wall and the connection type of floor, floor and column
Connect the connection type and its installation procedure on mode, floor and basis.
Background technique
Assembled architecture is an evolution of construction industry, and an even more revolution can not only promote building industrialization and row
Industry scale improves construction quality and architecture quality, speeds up the work, and adjusts the relation between supply and demand, and be conducive to civilized construction,
It safety management, environmental protection and economizes on resources.Prefabricated buildings are the standardized components using prefabrication, carry out live peace
Dress.
The existing light steel house of assembled mostly uses greatly steel framework structure, plate-column structure, panel structure and light gauge cold-formed steel shape
Structural system etc., above structure system assembling degree is lower and is only applicable to low-rise building, for tier building, then faces anti-
The defects of side force is insufficient, poor seismic behavior.Flanged joint is a kind of connection that quadrate steel pipe column or round steel tubing string are bolted
Form has the advantages that substituting site welding improves connection construction efficiency, holds when however, the rigidity of flange joint is lower and stress
Easy glide is only regarded it as in engineering design hinged, it is difficult to reach the rigidly connected requirement of intercolumniation.
To sum up, based on traditional plate-column structure, the present invention proposes a kind of plate mild steel damper energy consumption wall and novel compartment-type
Flange connection, to form the structural system that a kind of power transmission is clear, lateral resisting is big and energy dissipation capacity is strong.The structural system is not
Only be easily industrialized production, fast, significantly shorten construction period convenient for mechanical erection, assembly rate height, construction site connection,
Strange land easy to disassemble is rebuild, and can be realized the rigid connection of intercolumniation, be improved structural system anti-seismic performance, and member section ruler is reduced
It is very little, cost is reduced, the application to assembled cold formed steel structure in China's multi-rise building has biggish Practical Project
Meaning.
Summary of the invention
The invention proposes a kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper,
Its object is to guarantee the production of assembled cold-rolled forming section wall-plate-column shock absorbing structural system and construction modularization, batch production and dress
On the basis of change, using novel compartment-type flange connection realize intercolumniation rigid connection, add damper energy consumption wall with
The anti-seismic performance of structural system is improved, and then allows assembled cold-rolled forming section wall-plate-column shock absorbing structural system to more high-rise hairs
Exhibition, improves the construction height of the structural system.
To achieve the above object, the technical solution adopted by the present invention is as follows, a kind of assembled with plate mild steel damper
Cold-rolled forming section wall-plate-column shock absorbing structural system, the system include energy consumption wall (1), composite floor mould with plate mild steel damper
Block (2), single hole square column (3), diplopore rectangular column (4), isolated footing (5), the connection type of floor and column, floor and basis
The connection type (9) of connection type (8) and consume energy wall and floor.The composite floor module (2) of bottom passes through with isolated footing (5)
The connection type (8) on floor and basis is attached, the combination of the bottom of the energy consumption wall (1) with plate mild steel damper in bottom
Floor modules are installed on (2), and the top of the energy consumption wall (1) with plate mild steel damper is laid with the composite floor module on upper layer
(2), vertical supporting is carried out by single hole square column (3) and diplopore rectangular column (4) between the composite floor module (2) of adjacent layer,
It is attached at support tie point using the connection type of floor and column；The connection type (9) of energy consumption wall and floor is band plate
Connection structure between the energy consumption wall (1) and composite floor module (2) of mild steel damper.Bottom is arranged in isolated footing (5)
At the node connection support of composite floor module (2) bottom, single hole square column (3) and diplopore rectangular column (4) are separately positioned on group
It closes at the bottom node connection support of floor modules (2).
The energy consumption wall (1) with plate mild steel damper is to be prefabricated in the factory to process and add damping by building module
The shear wall of device, as lateral resisting and dissipative member.Energy consumption wall (1) with plate mild steel damper includes steel guide rail (1a), group
Close edge column (1b), central post (1c), shingle nail (1d) and plate mild steel damper (1e)；Steel guide rail (1a) is U-shaped steel, combination
Edge column (1b) is back-to-back to the C-type steel connect is joined, and central post (1c) is C-type steel, steel guide rail (1a), combination edge column (1b)
The main body framework of the energy consumption wall (1) with plate mild steel damper is constituted with central post (1c) three；
Shingle nail (1d) is corrugated steel, plain plate, OSB plate, cement fibrolite plate, calcium silicate board or plasterboard etc..
Steel guide rail (1a) with combine edge column (1b), steel guide rail (1a) and central post (1c), main body framework and shingle nail
(1d) is connected by connector, and connector is rivet, tapping screw, pulling rivet, nailing or without connection types such as riveting rivets, combination
Connector spacing between edge column (1b) and shingle nail (1d) is not more than 150mm, connects between central post (1c) and shingle nail (1d)
The spacing of part is not more than 300mm.
Plate mild steel damper (1e) includes resistance to plucking connecting support (1e-1), energy consumption mild steel (1e-2), junction steel plate (1e-
3), long bolt (1e-4) and high-strength bolt (1e-5)；Resistance to plucking connecting support (1e-1) among four rectangular steel plates and two panels by opening
The square steel plate of circular hole is welded, and energy consumption mild steel (1e-2) is the mild steel plate that elliptical aperture is opened in centre, passes through mild steel material
Surrender i.e. plastic deformation absorbs energy, and mild steel material is Low Yield Point Steel, the yield strength of Low Yield Point Steel be 100MPa,
160MPa or 225MPa；Junction steel plate (1e-3) is rectangle steel plate, for the connection of the mild steel that consumes energy (1e-2) and wall, long spiral shell
Bar (1e-4) has screw thread in jointing；Consume energy mild steel (1e-2) respectively with resistance to plucking connecting support (1e-1) and junction steel plate
(1e-3) by being welded to connect, three constitutes the main part of plate mild steel damper (1e), long bolt (1e-4) and girder truss
(2a) is connected by gasket (1f), nut (1h), and junction steel plate (1e-3) passes through high-strength bolt (1e- with edge column (1b) is combined
5) it connects.
The composite floor module (2) is the floor being prefabricated in the factory by building module, as a whole the level of structure
Supporting member.Composite floor module (2) includes girder (2a), secondary beam (2b), compoboard (2c) and corner short column (2d)；Corner is short
Column (2d) is made of rectangular short steel pipes (2d-1), horizontal rectangular connector (2d-2) and short column flange connecting plate (2d-3), rectangular
Short steel pipes (2d-1) are outer diameter rectangular steel tube 1.0mm-2.0mm smaller than the internal diameter of single hole square column (3), the end of rectangular steel tube
Four sides preformed hole, horizontal rectangular connector (2d-2) case 10.0mm-20.0mm smaller than the outer diameter of single hole square column (3) with width
Shape steel tube ensure that girder (2a) connects with the rigid of rectangular short steel pipes (2d-1), and short column flange connecting plate (2d-3) is with reserved
The polygon steel plate in hole is divided into flange connecting plate (7a) two types in flange connecting plate (6a) and short column three of short column four, horizontal
Rectangle connector (2d-2) and rectangular short steel pipes (2d-1) pass through two-sided welding, short column flange connecting plate (2d-3) and rectangular short steel
Pipe (2d-1) passes through two-sided welding；Four girders (2a) are vertically connected on the side of corner short column (2d), wherein two girders
(2a) is installed in parallel on a side of corner short column (2d) up and down, and in addition two girders (2a) are installed in parallel in corner up and down
In one adjacent side of short column (2d).
The single hole square column (3) is the rectangular open tubular column of light steel of prefabrication, is vertical supporting member.Single hole is rectangular
Column (3) includes single hole square steel tube (3a) and single cabin flange connecting plate (3b)；Single hole square steel tube (3a) is the label connection of end four sides
The light steel rectangular steel tube of position, wall thickness 3.0-6.0mm；Single cabin flange connecting plate (3b) is the doughnut-shaped steel plate with preformed hole,
It is used to four Bian Falan of short column with corner short column (2d) after single cabin flange connecting plate (3b) and the welding of single hole square steel tube (3a) penetration
Connecting plate (6a) is connected by high-strength bolt；Single hole square steel tube (3a) is laterally attached with corner short column (2d), is unilateral bolt
Or the modes such as pulling rivet.
The diplopore rectangular column (4) is the light steel rectangle hollow column of prefabrication, is vertical supporting member, diplopore rectangle
The size of column (4) is determined by modulus of the outer diameter of single hole square column (3).Diplopore rectangular column (4) includes rectangular steel pipe (4a)
With double cabin flange connecting plates (4b)；Rectangular steel pipe (4a) is the light steel rectangular steel pipe that end four sides marks link position, and wall thickness is
3.0-6.0mm；Double cabin flange connecting plates (4b) are compartment-type flange connecting plate, and the compartment-type flange connecting plate is with preformed hole
Doughnut-shaped steel plate, and flange connecting plate is divided into two cabins, double cabin flange connecting plates (4b) are used after welding with rectangular steel pipe (4a) penetration
To connect with the three side flange connecting plate (7a) of short column of corner short column (2d) by high-strength bolt；Rectangular steel pipe (4a) and corner are short
Column (2d) it is laterally attached, be the modes such as unilateral bolt or pulling rivet.
The connection type of the floor and column is divided into L-type node (6) and T-type node (7), the connection type of floor and column
For compartment-type flanged joint, L-type node (6) and T-type node (7) are prefabricated assembled bean column node, ensure that upper and lower layer support
The rigid connection of intercolumniation.Compartment-type flanged joint is divided into single cabin flange connecting plate (3b) and double cabin flange connecting plates (4b) and short column
Connection and single hole square column (3), diplopore rectangular column (4) end sidewalls and floor corner between flange connecting plate (2d-3)
Connection two parts between short column (2d).Single cabin flange connecting plate (3b), double cabin flange connecting plates (4b) and short column flanged joint
Connection between plate (2d-3) is connected by high-strength bolt, and connection type is divided into single cabin, double cabins or the connection of more cabins.Single hole square column
(3), the connection between diplopore rectangular column (4) end sidewalls and floor corner short column (2d) is connect by connector, and connector is
The connection types such as tapping screw, bolt, pulling rivet, nailing.The connection type of floor and column are as follows: the lower end floor corner short column (2d)
Rectangular short steel pipes (2d-1) insertion lower layer support column upper end small rectangular cavity in, the small rectangular cavity of upper layer support column lower end is inserted in
In the rectangular short steel pipes (2d-1) of the upper end corner short column (2d), the flange connecting plate and single hole square column (3) of corner short column (2d)
Single cabin flange connecting plate (3b), double cabin flange connecting plates (4b) of diplopore rectangular column (4) are at corresponding preformed hole with high-strength
It is bolted, the side of rectangular short steel pipes (2d-1) and single hole square column (3), diplopore rectangular column (4) end (can by connector
To be in a manner of unilateral bolt, pulling rivet etc.) connection.
The connection type (8) of the floor and basis is compartment-type flanged joint, and the basis top of isolated footing (5) is pre-buried
Short steel pipes identical with single hole square column (3), diplopore rectangular column (4) size.
The connection type (9) of the energy consumption wall and floor is under the top steel guide rail (1a) and girder (2a) of energy consumption wall
Chord member passes through screw rod (1g), nut (1h), gasket (1f) connection, the lower part steel guide rail (1a) for the wall that consumes energy and winding up for girder (2a)
Bar passes through screw rod (1g), nut (1h), gasket (1f) connection.
The connection type (9) of the connection type of floor and column, the connection type (8) of floor and basis and consume energy wall and floor
The vertical supporting member Yu Horizontal load-bearing means of structural connection of structure as a whole.
A kind of construction method of the assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper, packet
Include following steps:
Step 1: according to Architectural Design Requirements, carrying out isolated footing (5) construction, and pre-buried identical short with support column dimension
Steel pipe；
Step 2: lifting composite floor module (2) is connect with the pre-buried short steel pipes of isolated footing (5), and as bottom plate, is hung
By the pre-buried short steel pipes center at the four corners short column center (2d) and isolated footing on the downside of composite floor module (2) during dress
Corner short column (2d), is inserted in pre-buried short steel pipes by alignment using gravity, and is connected with compartment-type flange connection, is completed
The installation of bottom plate；
Step 3: the single hole square column (3) of first layer, diplopore rectangular column (4) are inserted in bottom composite floor by design number
In corner short column (2d) on the upside of module (2), the connection side to form floor and column is fixed with novel compartment-type flange connection
Formula completes the assembly of one layer of support column；
Step 4: it is wall body module is in place by design position lifting and calibrate, complete conventional combination wall and column module and
The assembly of first floor conventional combination wall is completed in connection between assembled wall；
Step 5: composite floor module (2) are lifted it is in place, using gravity by four angles on the downside of composite floor module (2)
Portion's short column (2d) is inserted into single hole square column (3) and diplopore rectangular column (4), is fixed to be formed with novel compartment-type flange connection
The connection type of floor and column completes the assembly of second layer composite floor module (2)；
Step 6: the process for being repeated in and completing step 3, step 4, step 5 forms multilayered structure.Later, band is installed
The energy consumption wall of plate mild steel damper completes the assembly of tier building main structure.
Compared with prior art, the invention has the following advantages that
1, propose that a kind of compartment-type flange connection optimizes Assembled Building plate module and column module and basis and column mould
The connection of block improves node reliability and rigidity, and can realize the rigid connection of intercolumniation, is convenient for mechanical erection.
2, a kind of energy consumption wall with plate mild steel damper is proposed, by adding the energy consumption wall with plate mild steel damper,
The lateral resisting and energy dissipation capacity for substantially increasing structural system help to push assembled cold formed steel structure more in China
Application in skyscraper.
3, the generally novel assembled light gauge cold-formed steel shape dissipative devices of structural system solve assembled plate-column structure body
The problems such as being lateral resisting deficiency, mostly high level poor seismic behavior.
Detailed description of the invention
The above is merely an overview of the technical solutions of the present invention, in order to better understand the technical means of the present invention, below
In conjunction with attached drawing, the present invention is described in further detail with specific embodiment.
Fig. 1 is a kind of assembled cold-rolled forming section wall-plate-column damping structural body with plate mild steel damper of the invention
System；
Fig. 2 is the energy consumption wall schematic diagram of the invention with plate mild steel damper；
Fig. 3 is the energy consumption wall decomposition diagram of the invention with plate mild steel damper
Fig. 4 is the schematic diagram of plate mild steel damper of the invention；
Fig. 5 is composite floor module diagram of the invention；
Fig. 6 is the schematic diagram of column module of the invention；(a) column module (b) compartment-type flange connecting plate；
Fig. 7 is the connection schematic diagram of floor and energy consumption wall of the invention；
Fig. 8 is floor and column connection schematic diagram of the invention；
Fig. 9 is floor of the invention and basic connection schematic diagram.
In figure: 1, with the energy consumption wall of plate mild steel damper, 1a, steel guide rail, 1b, combination edge column, 1c, central post, 1d,
Shingle nail, 1e, plate mild steel damper, 1e-1, resistance to plucking connecting support, 1e-2, energy consumption mild steel, 1e-3, junction steel plate, 1e-4,
Long bolt, 1e-5, high-strength bolt, 1f, gasket, 1g, screw rod, 1h, nut, 2, composite floor module, 2a, girder, 2b, secondary beam,
2c, compoboard, 2d, corner short column, 2d-1, rectangular short steel pipes, 2d-2, horizontal rectangular connector, 2d-3, short column flanged joint
Plate, 3, single hole square column, 3a, single hole square steel tube, 3b, single cabin flange connecting plate, 4, diplopore rectangular column, 4a, rectangular steel pipe, 4b,
Double cabin flange connecting plates, 5, isolated footing, 6, L-type node, 6a, four side flange connecting plate of short column, 7, T-type node, 7a, short column three
Side flange connecting plate, 8, floor and basis connection, 9, floor and energy consumption wall connection.
Specific embodiment
Further details of the technical solution of the present invention with technical solution with reference to the accompanying drawings of the specification:
The production method of energy consumption wall module with plate mild steel damper:
Step 1: in factory according to layout design size, referring to attached drawing 2,3, blanking is simultaneously processed needed for steel guide rail (1a)
C-type steel and shingle nail (1d) needed for C-type steel, central post (1c) needed for U-shaped steel, combination edge column (1b)；
Step 2: according to design technology project, by back-to-back C-type steel according to design connection type (can for rivet, from
Attack screw, pulling rivet, nailing, without connection types such as riveting rivets) be processed into combination edge column (1b), and by factory lines,
According to design connection type (can for rivet, tapping screw, pulling rivet, nailing, without connection types such as riveting rivets) by steel guide rail
(1a), combination edge column (1b), central post (1c) and shingle nail (1d) carry out assembled, the main body frame of completion energy consumption wall；
Step 3: according to layout design size, referring to attached drawing 4, blanking simultaneously processes resistance to plucking in plate mild steel damper (1e)
Two types steel plate needed for connecting support (1e-1), energy consumption mild steel (1e-2) needed for centre punch low yield point steel plate,
Steel plate needed for junction steel plate (1e-3) and threaded long bolt (1e-4)；
Step 4: by part that blanking processes, according to the connection type of design, (steel plate of resistance to plucking connecting support passes through welding
Connection, energy consumption mild steel and resistance to plucking connecting support and junction steel plate pass through welded connecting, and long bolt passes through with resistance to plucking connecting support
Nut, gasket connection), by factory lines, complete the production of plate mild steel damper (1e)；
Step 5: referring to attached drawing 3,7, by the junction steel plate (1e-3) of plate mild steel damper (1e) with combine edge column
(1b) is connected by high-strength bolt (1e-5), completes manufacturing for energy consumption wall.
The production method of composite floor module:
Step 1: in factory according to layout design size, referring to attached drawing 5, blanking and crimping needed for processing girder (1a)
Profiled sheet and steel mesh and corner short column needed for U-shaped steel, compoboard (2c) needed for U-shaped steel and C-type steel, secondary beam (2b)
Rectangular steel tube and flange connecting plate needed for (2d)；
Step 2: according to the connection type of design (can be rivet, self tapping by the component after blanking according to design technology project
Screw, pulling rivet, nailing, without connection types such as riveting rivets) complete girder (2a), secondary beam (2b) and corner short column (2d) spelling
Dress, and three is spliced according to the connection type (can be the connection types such as tapping screw, pulling rivet, nailing) of design, it is complete
At the main part of composite floor；
Step 3: profiled sheet, the steel wire in compoboard (2c) being successively layered on secondary beam (2b), and pass through self tapping spiral shell
The connection types such as nail, pulling rivet, nailing and girder (2a) and secondary beam (2b) are attached after-pouring lightweight concrete, complete combination
The production of floor.
The production method of the light steel column module of assembled:
Step 1: according to modulus blanking and processing single hole square column referring to attached drawing 6 according to layout design size in factory
(3) rectangular steel pipe (4a) needed for single hole square steel tube (3a) needed for and single cabin flange connecting plate (3b), diplopore rectangular column (4) and
Double cabin flange connecting plates (4b)；
Step 2: according to design technology project, single hole square steel tube (3a) and single cabin flange connecting plate (3b) being passed through into penetration weld
The mode connect is attached, and rectangular steel pipe (4a) is connected in such a way that penetration welds with double cabin flange connecting plates (4b)
It connects, completes the production of single hole square column (3) and diplopore rectangular column (4).
The production method of isolated footing module:
At the construction field (site), according to design drawing, by digging pit earthwork, branch foundation forms, cast-in-place concrete, and it is pre-buried with
The identical short steel pipes of column dimension are supported, it is subsequent to determine striking time according to concrete standard test block Homomorphism reuse, it completes
The production of isolated footing.
A kind of installation procedure of the assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper, packet
Include following steps:
Step 1: according to Architectural Design Requirements, carrying out isolated footing (5) construction, and pre-buried identical short with support column dimension
Steel pipe；
Step 2: lifting composite floor module (2) is connect with the pre-buried short steel pipes of isolated footing, and as bottom plate, is lifted
By the pre-buried short steel pipes center pair at the four corners short column center (2d) and isolated footing on the downside of composite floor module (2) in journey
Corner short column (2d) is inserted in pre-buried short steel pipes by standard using gravity, and is connected with novel compartment-type flange connection, complete
At the installation of bottom plate；
Step 3: the single hole square column (3) of first layer, diplopore rectangular column (4) are inserted in bottom composite floor by design number
In corner short column (2d) on the upside of module (2), the connection side to form floor and column is fixed with novel compartment-type flange connection
Formula (6,7), completes the assembly of one layer of support column；
Step 4: it is wall body module is in place by design position lifting and calibrate, complete conventional combination wall and column module and
The assembly of first floor conventional combination wall is completed in connection between assembled wall；
Step 5: composite floor module (2) are lifted it is in place, using gravity by four angles on the downside of composite floor module (2)
Portion's short column (2d) is inserted into single hole square column (3) and diplopore rectangular column (4), is fixed to be formed with novel compartment-type flange connection
The connection type (6,7) of floor and column completes the assembly of second layer composite floor module (2)；
Step 6: the process for being repeated in and completing step 3, step 4, step 5 can form multilayered structure.Later, pacify
The energy consumption wall with plate mild steel damper is filled, the assembly of tier building main structure is completed.
Claims (10)
1. a kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system with plate mild steel damper, it is characterised in that: should
System includes the energy consumption wall (1) with plate mild steel damper, composite floor module (2), single hole square column (3), diplopore rectangular column
(4), the company of the connection type of isolated footing (5), floor and column, the connection type (8) of floor and basis and consume energy wall and floor
Connect mode (9)；The composite floor module (2) of bottom is connected with isolated footing (5) by floor and the connection type (8) on basis
It connects, the bottom of the energy consumption wall (1) with plate mild steel damper is installed in the composite floor module (2) of bottom, band plate
The top of the energy consumption wall (1) of mild steel damper is laid with the composite floor module (2) on upper layer, the composite floor module (2) of adjacent layer
Between vertical supporting carried out by single hole square column (3) and diplopore rectangular column (4), support the company at tie point using floor and column
The mode of connecing is attached；Energy consumption wall and the connection type (9) of floor are the energy consumption wall (1) with plate mild steel damper and combine building
Connection structure between plate module (2)；The node connection of composite floor module (2) bottom of bottom is arranged in isolated footing (5)
At support, single hole square column (3) connects branch with the bottom node that diplopore rectangular column (4) is separately positioned on composite floor module (2)
At support.
2. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The energy consumption wall (1) with plate mild steel damper is to be prefabricated in the factory to process and add damper by building module
Shear wall, as lateral resisting and dissipative member；Energy consumption wall (1) with plate mild steel damper includes steel guide rail (1a), combination side
Column (1b), central post (1c), shingle nail (1d) and plate mild steel damper (1e)；Steel guide rail (1a) is U-shaped steel, and combination side is vertical
Column (1b) is back-to-back to joining the C-type steel connect, and central post (1c) is C-type steel, steel guide rail (1a), combination edge column (1b) and in
The main body framework of energy consumption wall (1) of column (1c) the three composition with plate mild steel damper；
Shingle nail (1d) is corrugated steel, plain plate, OSB plate, cement fibrolite plate, calcium silicate board or plasterboard；
Steel guide rail (1a) leads to edge column (1b), steel guide rail (1a) and central post (1c), main body framework and shingle nail (1d) is combined
Cross connector connection, connector is rivet, tapping screw, pulling rivet, nailing or without riveting rivet interlacement mode, combines edge column
Connector spacing between (1b) and shingle nail (1d) is not more than 150mm, between central post (1c) and shingle nail (1d) between connector
Away from no more than 300mm；
Plate mild steel damper (1e) includes resistance to plucking connecting support (1e-1), energy consumption mild steel (1e-2), junction steel plate (1e-3), length
Screw rod (1e-4) and high-strength bolt (1e-5)；Resistance to plucking connecting support (1e-1) is by opening circular hole among four rectangular steel plates and two panels
Square steel plate is welded, and energy consumption mild steel (1e-2) is the mild steel plate that elliptical aperture is opened in centre, is by the surrender of mild steel material
Plastic deformation absorbs energy, and mild steel material is Low Yield Point Steel, the yield strength of Low Yield Point Steel be 100MPa, 160MPa or
225MPa；Junction steel plate (1e-3) is rectangle steel plate, for the connection of the mild steel that consumes energy (1e-2) and wall, long bolt (1e-4)
Screw thread is had in jointing；Energy consumption mild steel (1e-2) passes through with resistance to plucking connecting support (1e-1) and junction steel plate (1e-3) respectively
It is welded to connect, three constitutes the main part of plate mild steel damper (1e), and long bolt (1e-4) and girder truss (2a) pass through pad
Piece (1f), nut (1h) connection, junction steel plate (1e-3) pass through high-strength bolt (1e-5) connection with edge column (1b) is combined.
3. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The composite floor module (2) is the floor being prefabricated in the factory by building module, as a whole the Horizontal load-bearing of structure
Component；Composite floor module (2) includes girder (2a), secondary beam (2b), compoboard (2c) and corner short column (2d)；Corner short column
(2d) is made of rectangular short steel pipes (2d-1), horizontal rectangular connector (2d-2) and short column flange connecting plate (2d-3), rectangular short
Steel pipe (2d-1) is outer diameter rectangular steel tube 1.0mm-2.0mm smaller than the internal diameter of single hole square column (3), the end four of rectangular steel tube
Face preformed hole, horizontal rectangular connector (2d-2) box 10.0mm-20.0mm smaller than the outer diameter of single hole square column (3) with width
Steel pipe ensure that girder (2a) connects with the rigid of rectangular short steel pipes (2d-1), and short column flange connecting plate (2d-3) is with preformed hole
Polygon steel plate, be divided into short column four flange connecting plate (7a) two types, horizontal square in flange connecting plate (6a) and short column three
Shape connector (2d-2) and rectangular short steel pipes (2d-1) pass through two-sided welding, short column flange connecting plate (2d-3) and rectangular short steel pipes
(2d-1) passes through two-sided welding；Four girders (2a) are vertically connected on the side of corner short column (2d), wherein two girders
(2a) is installed in parallel on a side of corner short column (2d) up and down, and in addition two girders (2a) are installed in parallel in corner up and down
In one adjacent side of short column (2d).
4. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The single hole square column (3) is the rectangular open tubular column of light steel of prefabrication, is vertical supporting member；Single hole square column
It (3) include single hole square steel tube (3a) and single cabin flange connecting plate (3b)；Single hole square steel tube (3a) is end four sides label connection position
The light steel rectangular steel tube set, wall thickness 3.0-6.0mm；Single cabin flange connecting plate (3b) is the doughnut-shaped steel plate with preformed hole, single
It is used to connect with four Bian Falan of short column of corner short column (2d) after cabin flange connecting plate (3b) and the welding of single hole square steel tube (3a) penetration
Fishplate bar (6a) is connected by high-strength bolt；Single hole square steel tube (3a) is laterally attached with corner short column (2d), be unilateral bolt or
Person's pulling rivet mode.
5. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The diplopore rectangular column (4) is the light steel rectangle hollow column of prefabrication, is vertical supporting member, diplopore rectangular column
(4) size is determined by modulus of the outer diameter of single hole square column (3)；Diplopore rectangular column (4) include rectangular steel pipe (4a) and
Double cabin flange connecting plates (4b)；Rectangular steel pipe (4a) is the light steel rectangular steel pipe that end four sides marks link position, and wall thickness is
3.0-6.0mm；Double cabin flange connecting plates (4b) are compartment-type flange connecting plate, and the compartment-type flange connecting plate is with preformed hole
Doughnut-shaped steel plate, and flange connecting plate is divided into two cabins, double cabin flange connecting plates (4b) are used after welding with rectangular steel pipe (4a) penetration
To connect with the three side flange connecting plate (7a) of short column of corner short column (2d) by high-strength bolt；Rectangular steel pipe (4a) and corner are short
Column (2d) it is laterally attached, be unilateral bolt or pulling rivet mode.
6. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The connection type of the floor and column is divided into L-type node (6) and T-type node (7), the connection type of floor and column be every
Cabin formula flanged joint, L-type node (6) and T-type node (7) are prefabricated assembled bean column node, ensure that upper and lower layer support intercolumniation
Rigid connection；Compartment-type flanged joint is divided into single cabin flange connecting plate (3b) and double cabin flange connecting plates (4b) and short column flange
Connection and single hole square column (3), diplopore rectangular column (4) end sidewalls and floor corner short column between connecting plate (2d-3)
Connection two parts between (2d)；Single cabin flange connecting plate (3b), double cabin flange connecting plates (4b) and short column flange connecting plate
Connection between (2d-3) is connected by high-strength bolt, and connection type is divided into single cabin, double cabins or the connection of more cabins；Single hole square column
(3), the connection between diplopore rectangular column (4) end sidewalls and floor corner short column (2d) is connect by connector, and connector is
Tapping screw, bolt, pulling rivet or nailing connection type；The connection type of floor and column are as follows: the lower end floor corner short column (2d)
Rectangular short steel pipes (2d-1) insertion lower layer support column upper end small rectangular cavity in, the small rectangular cavity of upper layer support column lower end is inserted in
In the rectangular short steel pipes (2d-1) of the upper end corner short column (2d), the flange connecting plate and single hole square column (3) of corner short column (2d),
Single cabin flange connecting plate (3b) of diplopore rectangular column (4), double cabin flange connecting plates (4b) are at corresponding preformed hole with high-strength spiral shell
It tethers and connects, rectangular short steel pipes (2d-1) are connect with the side of single hole square column (3), diplopore rectangular column (4) end by connector.
7. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The connection type (8) on the floor and basis is compartment-type flanged joint, the basis top of isolated footing (5) it is pre-buried with it is single
Hole square column (3), the identical short steel pipes of diplopore rectangular column (4) size.
8. a kind of assembled cold-rolled forming section wall-plate-column shock-damping structure with plate mild steel damper according to claim 1
System, it is characterised in that:
The connection type (9) of the energy consumption wall and floor is consume energy the top steel guide rail (1a) of wall and the lower boom of girder (2a)
By screw rod (1g), nut (1h), gasket (1f) connection, the lower part steel guide rail (1a) for the wall that consumes energy and the top boom of girder (2a) are logical
Cross screw rod (1g), nut (1h), gasket (1f) connection；
Connection type (9) conduct of the connection type of floor and column, the connection type (8) of floor and basis and consume energy wall and floor
Integrally-built vertical supporting member and Horizontal load-bearing means of structural connection.
9. a kind of assembled cold-rolled forming section wall-plate-column with plate mild steel damper carried out using system described in claim 1
The construction method of shock absorbing structural system, which comprises the steps of:
Step 1: according to Architectural Design Requirements, carrying out isolated footing (5) construction, and pre-buried short steel identical with support column dimension
Pipe；
Step 2: lifting composite floor module (2) is connect with the pre-buried short steel pipes of isolated footing (5), and as bottom plate, is lifted
By the pre-buried short steel pipes center pair at the four corners short column center (2d) and isolated footing on the downside of composite floor module (2) in journey
Corner short column (2d) is inserted in pre-buried short steel pipes by standard using gravity, and is connected with compartment-type flange connection, and bottom is completed
The installation of plate；
Step 3: the single hole square column (3) of first layer, diplopore rectangular column (4) are inserted in bottom composite floor module by design number
(2) in the corner short column (2d) on the upside of, the connection type to form floor and column is fixed with novel compartment-type flange connection, it is complete
At the assembly of one layer of support column；
Step 4: it is wall body module is in place by design position lifting and calibrate, it completes conventional combination wall and column module and combines
The assembly of first floor conventional combination wall is completed in connection between wall；
Step 5: composite floor module (2) are lifted in place, it is using gravity that the four corners on the downside of composite floor module (2) are short
Column (2d) is inserted into single hole square column (3) and diplopore rectangular column (4), fixes to form floor with novel compartment-type flange connection
With the connection type of column, the assembly of second layer composite floor module (2) is completed；
Step 6: the process for being repeated in and completing step 3, step 4, step 5 forms multilayered structure；Later, installation band plate
The energy consumption wall of mild steel damper completes the assembly of tier building main structure.
10. a kind of assembled cold-rolled forming section wall-plate-column damping knot with plate mild steel damper according to claim 9
The construction method of structure system, which is characterized in that
The production method of energy consumption wall module with plate mild steel damper:
Step 1: in factory according to layout design size, blanking and U-shaped steel, combination edge column needed for processing steel guide rail (1a)
C-type steel needed for (1b), C-type steel and shingle nail (1d) needed for central post (1c)；
Step 2: according to design technology project, back-to-back C-type steel being processed into combination edge column according to the connection type of design
(1b), and by factory lines, according to the connection type of design by steel guide rail (1a), combination edge column (1b), central post
(1c) and shingle nail (1d) carry out assembled, the main body frame of completion energy consumption wall；
Step 3: according to layout design size, blanking simultaneously processes resistance to plucking connecting support (1e-1) in plate mild steel damper (1e)
Low yield point steel plate, the junction steel plate (1e-3) that centre needed for required two types steel plate, energy consumption mild steel (1e-2) punches
Required steel plate and threaded long bolt (1e-4)；
Step 4: the part that blanking is processed completes the resistance of plate mild steel by factory lines according to the connection type of design
The production of Buddhist nun's device (1e)；
Step 5: the junction steel plate (1e-3) of plate mild steel damper (1e) is passed through into high-strength bolt with edge column (1b) is combined
(1e-5) connection, completes manufacturing for energy consumption wall；
The production method of composite floor module:
Step 1: in factory according to layout design size, blanking and crimping U-shaped steel and C-type steel needed for processing girder (1a),
U-shaped steel needed for secondary beam (2b), side needed for profiled sheet and steel mesh and corner short column (2d) needed for compoboard (2c)
Shape steel pipe and flange connecting plate；
Step 2: according to design technology project, the component after blanking being completed into girder (2a), secondary beam according to the connection type of design
The assembly of (2b) and corner short column (2d), and three is spliced according to the connection type of design, complete the master of composite floor
Body portion；
Step 3: profiled sheet, the steel wire in compoboard (2c) being successively layered on secondary beam (2b), and pass through tapping screw, drawing
Rivet or nailing connection type and girder (2a) and secondary beam (2b) are attached after-pouring lightweight concrete, complete composite floor
Production；
The production method of the light steel column module of assembled:
Step 1: in factory according to layout design size, according to modulus blanking and single hole needed for processing single hole square column (3)
Rectangular steel pipe (4a) needed for square steel tube (3a) and single cabin flange connecting plate (3b), diplopore rectangular column (4) and double cabins flanged joint
Plate (4b)；
Step 2: according to design technology project, single hole square steel tube (3a) and single cabin flange connecting plate (3b) being welded by penetration
Mode is attached, and rectangular steel pipe (4a) is attached in such a way that penetration welds with double cabin flange connecting plates (4b), complete
At the production of single hole square column (3) and diplopore rectangular column (4)；
The production method of isolated footing module:
At the construction field (site), according to design drawing, by digging pit earthwork, branch foundation forms, cast-in-place concrete, and pre-buried and support
The identical short steel pipes of column dimension, it is subsequent to determine striking time according to concrete standard test block Homomorphism reuse, it completes independent
The production on basis.
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| CN112854538A (en) * | 2021-01-11 | 2021-05-28 | 江苏科技大学 | Block combined wall-column type multi-layer light steel residential structure system and assembly method |
| CN114277929A (en) * | 2021-12-23 | 2022-04-05 | 中国矿业大学 | Modular steel structure reverse self-locking column-column connecting node and connecting method |
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