CN109680806A - A kind of I-shaped spandrel girder high intensity assembly connection structure - Google Patents
A kind of I-shaped spandrel girder high intensity assembly connection structure Download PDFInfo
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- CN109680806A CN109680806A CN201811568896.8A CN201811568896A CN109680806A CN 109680806 A CN109680806 A CN 109680806A CN 201811568896 A CN201811568896 A CN 201811568896A CN 109680806 A CN109680806 A CN 109680806A
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- spandrel girder
- plate
- end beam
- tie plate
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- 239000002436 steel type Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000003032 molecular docking Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 11
- 238000005457 optimization Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- 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
Abstract
The invention discloses a kind of I-shaped spandrel girder high intensity assembly connection structures, including load-bearing cylinder (5), main load bearing cross beam (3) and tail end beam (4)；The load-bearing cylinder (5) is square tubular column, main load bearing cross beam (3), tail end beam (4) are I-shaped steel type, the end of main load bearing cross beam (3), the end of tail end beam (4) are respectively arranged at the opposite two sides of load-bearing cylinder (5) and are fixedly connected with load-bearing cylinder (5), and main load bearing cross beam (3), tail end beam (4) and load-bearing cylinder (5) are vertically arranged；Middle part connecting plate (6) are provided between the main load bearing cross beam (3), tail end beam (4), middle part connecting plate (6) passes through load-bearing cylinder (5), and the both ends of middle part connecting plate (6) are fixedly connected with main load bearing cross beam (3), tail end beam (4) respectively.The advantage of the invention is that it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The present invention relates to a kind of I-shaped spandrel girder high intensity assembly connection structures, belong to building field.
Background technique
China's building construction scale is very huge, is finished a house every year in recent years up to 16 hundred million -20 hundred million square metres.It is so huge
Big construction scope is unprecedented in the world；In China's history, this decades is building construction high-tide period.Steel construction is built
It builds compared to for traditional concrete construction, with steel plate or fashioned iron instead of armored concrete, intensity is higher, and shock resistance is more preferable.
And since component can be made with batch production, in-site installation, thus greatly reduce the duration.It is reusable due to steel, it can
It is more environmentally protective to greatly reduce building waste, thus be widely used in industrial building and civil buildings.The prior art
In, in the biggish workshop of certain horizontal spans, construction, the top beam for using longer girder steel as workshop is needed, in this way
Girder steel will receive biggish pulling force with girder steel connecting portion on steel structural upright column, for a long time since length is longer and it is larger to be self-possessed
It is deformed using rear steel structural upright column surface and girder steel connecting portion meeting tension, affects the service life of steel construction.
Summary of the invention
Technical solution of the present invention is for existing in the prior art: " girder steel is since length is longer and larger, steel of being self-possessed
It will receive biggish pulling force in structural upright with girder steel connecting portion, steel structural upright column surface and girder steel interconnecting piece after long-time service
Position can tension deform, affect the service life of steel construction " deficiency, a kind of I-shaped spandrel girder high intensity assembly is provided
Connection structure.
In order to solve the above technical problems, the technical solution adopted by the present invention is that, a kind of I-shaped spandrel girder high intensity assembly
Connection structure, including load-bearing cylinder, main load bearing cross beam and tail end beam；The load-bearing cylinder is square tubular column, main load bearing cross beam, tail end
Beam be I-shaped steel type, the end of main load bearing cross beam, the end of tail end beam be respectively arranged at the opposite two sides of load-bearing cylinder and with hold
Weight cylinder is fixedly connected, and main load bearing cross beam, tail end beam and load-bearing cylinder are vertically arranged；Between the main load bearing cross beam, tail end beam
Be provided with middle part connecting plate, middle part connecting plate passes through load-bearing cylinder, the both ends of middle part connecting plate respectively with main load bearing cross beam, tail end
Beam is fixedly connected；The two sides of the load-bearing cylinder are respectively arranged with a crossbeam joint outer part, and the two of crossbeam joint outer part
End is fixedly installed on respectively in the I-shaped opening of main load bearing cross beam and in the I-shaped opening of tail end beam；The middle part connecting plate
Two sides be respectively arranged with interior fixtures, interior fixtures are located in load-bearing pillar body and contact with the inner surface of load-bearing cylinder.
In the technical solution of the application, two opposite sides of load-bearing cylinder are respectively arranged in main load bearing cross beam, tail end beam
On face, middle part connecting plate passes through load-bearing cylinder and connects main load bearing cross beam, tail end beam, and the pulling force of main load bearing cross beam is connected by middle part
Fishplate bar is transmitted to tail end beam, is fixed by the end of main load bearing cross beam, the tail end beam two sides opposite with load-bearing cylinder, load-bearing cylinder
By the pulling force and pressure of main load bearing cross beam, the pulling force and pressure of main load bearing cross beam are uniformly distributed in load-bearing for opposite two sides
Two sides of cylinder reduce main load bearing cross beam to the pulling force and pressure in load-bearing cylinder single side face, are reduced by the dispersion of power
Deformation extent after load-bearing cylinder stress, improves the service life of steel construction.Made in the application by crossbeam joint outer part
Connection between winner's load bearing cross beam, tail end beam is stronger, and facilitates main load bearing cross beam that pulling force is transferred to tail end beam, and
And it can be improved the firmness of the connection of main load bearing cross beam, tail end beam and load-bearing cylinder.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the load-bearing cylinder include top column, under
Portion's column, top column, lower pole end to being connected in load-bearing pillar body；The end of the main load bearing cross beam, tail end beam end
Portion be located at top column, lower pole docking at and contact with the end side surface of top column, lower pole.
The application be suitable for higher-height multi storied factory building and building, the length of column is longer, if using one at
Whole column of type, then higher cost, and transport inconvenience.So by setting load-bearing cylinder to by multilayer in the application
The form of docking can reduce cost convenient transportation.And mostly middle part connecting plate, inside can be facilitated fixed with the form of docking
The installation of part and load-bearing cylinder positions.
Optimization, opposite two of above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the top column are outer
The end on surface, the end of opposite two outer surface of lower pole are respectively arranged with bar shaped fluting, and top column, lower part are vertical
The bar shaped fluting of column end is connected in the two sides of middle part connecting plate, the end docking of top column, lower pole.
In the application, middle part connecting plate is solid by top column, the bar shaped fluting in lower pole and load-bearing cylinder grafting
It is fixed, the bar shaped fluting in top column, lower pole is stuck in the two sides of middle part connecting plate, installation side respectively during installation
Just.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the main load bearing cross beam, tail end beam, middle part
Connecting plate is integrated the I-steel of roll forming, and middle part connecting plate only retains web by the flange plate of excision I-steel and is made.
In the application, main load bearing cross beam, tail end beam, middle part connecting plate are integrally formed, and make winner's load bearing cross beam, tail end
Bonding strength between beam, middle part connecting plate is higher.It during fabrication, only need to be in the position of middle part connecting plate by two of I-steel
Flange plate cutting removal, it is easy to make.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the interior fixtures include an inside
Fixed plate, internal fixed plate are U-shaped board, two internal fixed plates be respectively arranged at the two sides of middle part connecting plate and by bolt with
Middle part connecting plate is fixedly connected；The outer surface of internal fixed plate is contacted with the inner surface of top column, lower pole.
In the application, the sky between middle part connecting plate and top column, lower pole is supported by U-shaped inside fixed plate
Between, prevent middle part connecting plate from resistance to deformation intensity that is mobile and improving middle part connecting plate occurs.Internal fixed plate and top column,
Lower pole inner wall contact, the inside that the bar shaped of support top column, lower pole is slotted, improves strong at bar shaped fluting
Degree.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the crossbeam joint outer part includes one
External fixed plate, external fixed plate are U-shaped board, and the U-shaped opening of external fixed plate is stuck in the side of load-bearing cylinder and covers top
The seam that column, lower pole are docked；The U-shaped opening two sides of the external fixed plate are solid along a web is above respectively arranged with
Fixed board, the web fixed plate of external fixed plate two sides fit on the web of main load bearing cross beam, tail end beam respectively and pass through bolt
It is fixedly connected；Several inside are provided in the external fixed plate to pull rod, it is vertical across top to pull rod inside a portion
Column, two external fixed plates and end are fixed by nut, pass through lower pole, two outsides to pull rod inside another part
Fixed plate and end is fixed by nut.
In the application, the seam of top column, lower pole docking is wrapped up by external fixed plate, and it is vertical to bear top
Pulling force between column, lower pole.External fixed plate and its two coxostermums fixed plate will be solid between main load bearing cross beam, tail end beam
It is fixed, improve the firmness of the connection between main load bearing cross beam, tail end beam.Two external fixed plates are connected as one to pull rod by inside
Stress is whole, and external fixed plate and top column, lower pole are fixed.
Optimize, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, is provided in the web fixed plate several
The side edge of bending protrusion, bending protrusion is contacted with two main load bearing cross beam, tail end beam flange plates；Between between the bending protrusion
It is bonded by bolt with the web of main load bearing cross beam, tail end beam every the intersternite fixed plate of setting, two adjacent bending protrusions
It is fixed.
In the application, bending protrusion improves master as the internal stiffeners in main load bearing cross beam, the I-shaped opening of tail end beam
The torsional strength of load bearing cross beam, tail end beam.Since the web of the inner surface of bending protrusion and main load bearing cross beam, tail end beam is to be detached from
Contact, in this way when main load bearing cross beam, tail end beam are deformed by torsion, bending protrusion, the web fixed plate of part can be direct
It is detached from predetermined position.Make bending raised by the bolt fixed with web of the setting between adjacent bending protrusion in the application
Two sides be capable of fixing on web, prevent its two sides and web disengage and influences antitorque support effect.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the upper end of the main load bearing cross beam is provided with
Spandrel girder top tie plate, spandrel girder top tie plate be L-type bending plate, a side surface of spandrel girder top tie plate with it is upper
Portion column side surface posts and fixes, and another side surface of spandrel girder top tie plate is bonded and consolidates with main load bearing cross beam upper surface
It is fixed, gusset is provided in the L-type bending opening of spandrel girder top tie plate；The upper end of tail end beam is provided with tail end beam top and fixes
Plate, tail end beam top tie plate are the bending plate of L-type, and a side surface and top column side surface for tail end beam top tie plate is pasted
Merge and fix, another side surface and the tail end beam upper surface of tail end beam top tie plate post and fix, and tail end beam top is fixed
Gusset is provided in the L-type bending opening of plate；It is provided between the spandrel girder top tie plate, tail end beam top tie plate
To pull rod, top passes through spandrel girder top tie plate, top column, tail end beam top tie plate and end to pull rod and passes through in portion
Nut is fixed.
In the application, by spandrel girder top tie plate, tail end beam top tie plate by main load bearing cross beam, tail end beam with it is upper
Portion's column is fixed, and internal gusset improves the stress intensity of spandrel girder top tie plate, tail end beam top tie plate, is improved
The fixing intensity of main load bearing cross beam, tail end beam and top column.It top will be on spandrel girder top tie plate, tail end beam to pull rod
Portion's fixed plate is connected as a stress entirety, and assists middle part connecting plate that the pulling force of main load bearing cross beam is transferred to tail end beam, mentions
The whole stress of high main load bearing cross beam, tail end beam also improves spandrel girder top tie plate, tail end beam top tie plate
The globality of stress.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the lower end of the main load bearing cross beam is provided with
Spandrel girder lower tie plate, spandrel girder lower tie plate are U-shaped bending plate, setting in the U-shaped opening of spandrel girder lower tie plate
There is reinforcing rib, the U-shaped bending side surface of one of them of spandrel girder lower tie plate is bonded and consolidates with the lower surface of main load bearing cross beam
Fixed, U-shaped bottom end face and the lower pole side surface of spandrel girder lower tie plate post and fix；The lower end of the tail end beam is arranged
There is tail end beam lower tie plate, tail end beam lower tie plate is U-shaped bending plate, is set in the U-shaped opening of tail end beam lower tie plate
It is equipped with reinforcing rib, the U-shaped bending side surface of one of them of tail end beam lower tie plate and the lower surface of tail end beam post and fix,
The U-shaped bottom end face of tail end beam lower tie plate is posted and fixed with lower pole side surface；The spandrel girder lower tie plate, tail
Lower part is provided between end carriage lower tie plate to pull rod, lower part passes through spandrel girder lower tie plate, lower pole, tail to pull rod
End carriage lower tie plate and lower part fixes the both ends of pull rod by nut.
In the application, pass through spandrel girder lower tie plate, tail end beam lower tie plate support main load bearing cross beam, tail end beam
Downside, the reinforcing rib inside spandrel girder lower tie plate, tail end beam lower tie plate improve spandrel girder lower tie plate, tail end
Spandrel girder lower tie plate, tail end beam lower tie plate are connected as one to pull rod by the stress intensity of beam lower tie plate, lower part
A stress is whole, and lower part assists auxiliary middle part connecting plate that the pulling force of main load bearing cross beam is transferred to tail end beam on pull rod, improves
The whole stress of main load bearing cross beam, tail end beam also improves the stress of spandrel girder lower tie plate, tail end beam lower tie plate
Globality.
Optimization, above-mentioned I-shaped spandrel girder high intensity assembly connection structure, the downside of the spandrel girder lower tie plate
It is provided with spandrel girder viscous friction damper, one end of spandrel girder viscous friction damper is hinged with spandrel girder articulated slab one, holds
The other end of weight beam viscous friction damper is hinged with spandrel girder articulated slab two, and spandrel girder articulated slab one is fixedly installed on spandrel girder
The downside of lower tie plate, spandrel girder articulated slab two are fixedly installed on lower pole side surface；The spandrel girder top is fixed
Plate is connected with several load-bearing to pull rod, and load-bearing is solid across spandrel girder top tie plate, main load bearing cross beam, spandrel girder lower part to pull rod
Fixed board, spandrel girder articulated slab one and both ends are fixed by nut；Tail end is provided on the downside of the tail end beam lower tie plate
One end of beam viscous friction damper, tail end beam viscous friction damper is hinged with tail end beam articulated slab one, and tail end beam is viscous to rub
The other end for wiping damper is hinged with tail end beam articulated slab two, and tail end beam articulated slab one is fixedly installed on tail end beam lower tie plate
Downside, tail end beam articulated slab two is fixedly installed on lower pole side surface；If the tail end beam top tie plate is connected with
Dry tail end passes through tail end beam top tie plate, tail end beam, tail end beam lower tie plate, tail end beam to pull rod and cuts with scissors to pull rod, tail end
Fishplate bar one and both ends are fixed by nut.
In the application, spandrel girder lower part is buffered by spandrel girder viscous friction damper, tail end beam viscous friction damper
The vibration and pressure that fixed plate, tail end beam lower tie plate are subject to, so buffer main load bearing cross beam, the vibration that tail end beam is subject to and
Pressure reduces the impact of the junction between main load bearing cross beam, tail end beam and top column, lower pole, prevents main load-bearing
Junction deformation between crossbeam, tail end beam and top column, lower pole, improves the service life of steel construction.
The advantage of the invention is that it can overcome the disadvantages of the prior art, novelty reasonable in design.The technology of the application
It in scheme, is respectively arranged on two opposite sides of load-bearing cylinder in main load bearing cross beam, tail end beam, middle part connecting plate is passed through and held
Weight cylinder connects main load bearing cross beam, tail end beam, and the pulling force of main load bearing cross beam is transmitted to tail end beam by middle part connecting plate, passes through
Main load bearing cross beam, the two sides that the end of tail end beam is opposite with load-bearing cylinder are fixed, and the opposite two sides of load-bearing cylinder are held by master
The pulling force and pressure of weight crossbeam, the pulling force and pressure of main load bearing cross beam are uniformly distributed in two sides of load-bearing cylinder, reduce
Main load bearing cross beam passes through the deformation after the dispersion reduction load-bearing cylinder stress of power to the pulling force and pressure in load-bearing cylinder single side face
Degree improves the service life of steel construction.In the application by crossbeam joint outer part make winner's load bearing cross beam, tail end beam it
Between connection it is stronger, and facilitate main load bearing cross beam that pulling force is transferred to tail end beam, and can be improved main load bearing cross beam,
The firmness of the connection of tail end beam and load-bearing cylinder.Relative to the form for directly welding crossbeam and column, the technical side of the application
Case structure is complex, but structural stability is high, and load-bearing capacity is stronger, the building high suitable for large span, force request, energy
It is enough effectively to improve service life, and shock resistance is strong, and safety of structure is higher.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of top column of the invention；
Fig. 5 is the structural schematic diagram of lower pole of the invention；
Fig. 6 is the structural schematic diagram of main load bearing cross beam of the invention, middle part connecting plate, tail end beam.
Specific embodiment
With reference to the accompanying drawing with the specific embodiment technical characterstic that the present invention is further explained.
As shown in figs 1 to 6, the present invention is a kind of I-shaped spandrel girder high intensity assembly connection structure, including load-bearing cylinder
5, main load bearing cross beam 3 and tail end beam 4；The load-bearing cylinder 5 is square tubular column, and main load bearing cross beam 3, tail end beam 4 are I-shaped steel type, main
The end of load bearing cross beam 3, the end of tail end beam 4, which are respectively arranged at the opposite two sides of load-bearing cylinder 5 and fix with load-bearing cylinder 5, to be connected
It connects, main load bearing cross beam 3, tail end beam 4 and load-bearing cylinder 5 are vertically arranged；In being provided between the main load bearing cross beam 3, tail end beam 4
Portion's connecting plate 6, middle part connecting plate 6 pass through load-bearing cylinder 5, the both ends of middle part connecting plate 6 respectively with main load bearing cross beam 3, tail end beam 4
It is fixedly connected；The two sides of the load-bearing cylinder 5 are respectively arranged with a crossbeam joint outer part, the both ends of crossbeam joint outer part
It is fixedly installed in the I-shaped opening of main load bearing cross beam 3 and in the I-shaped opening of tail end beam 4 respectively；The middle part connecting plate
6 two sides are respectively arranged with interior fixtures, and interior fixtures are located in load-bearing cylinder 5 and connect with the inner surface of load-bearing cylinder 5
Touching.
In the technical solution of the application, opposite two of load-bearing cylinder 5 are respectively arranged in main load bearing cross beam 3, tail end beam 4
On side, middle part connecting plate 6 passes through load-bearing cylinder 5 and connects main load bearing cross beam 3, tail end beam 4, and the pulling force of main load bearing cross beam 3 is logical
It crosses middle part connecting plate 6 and is transmitted to tail end beam 4, pass through the end of main load bearing cross beam 3, tail end beam 4 two sides opposite with load-bearing cylinder 5
It is fixed, pulling force and pressure of the opposite two sides of load-bearing cylinder 5 by main load bearing cross beam 3, the pulling force and pressure of main load bearing cross beam 3
Two sides of load-bearing cylinder 5 are uniformly distributed in, reduce main load bearing cross beam 3 to the pulling force and pressure of the single side of load-bearing cylinder 5
Power, the deformation extent after 5 stress of load-bearing cylinder is reduced by the dispersion of power, improves the service life of steel construction.In the application
Keep the connection between winner's load bearing cross beam 3, tail end beam 4 stronger by crossbeam joint outer part, and facilitates main load-bearing horizontal
Pulling force is transferred to tail end beam 4 by beam 3, and can be improved main load bearing cross beam 3, tail end beam 4 is connected firmly with load-bearing cylinder 5
Degree.
The load-bearing cylinder 5 includes top column 1, lower pole 2, top column 1, lower pole 2 end to being connected in
Load-bearing cylinder 5；The end of the main load bearing cross beam 3, the end of tail end beam 4 be located at top column 1, lower pole 2 docking at
And it is contacted with the end side surface of top column 1, lower pole 2.
The application be suitable for higher-height multi storied factory building and building, the length of column is longer, if using one at
Whole column of type, then higher cost, and transport inconvenience.So by setting load-bearing cylinder 5 to by more in the application
The form of layer docking, can reduce cost convenient transportation.And mostly it can facilitate middle part connecting plate 6, inside with the form of docking
The installation of fixing piece and load-bearing cylinder 5 positions.
The end of opposite two outer surface of the top column 1, opposite two outer surface of lower pole 2 end
Portion is respectively arranged with bar shaped fluting 7, top column 1,2 end of lower pole bar shaped fluting 7 be connected in the two of middle part connecting plate 6
Side, the end docking of top column 1, lower pole 2.
In the application, middle part connecting plate 6 is inserted by the bar shaped fluting 7 in top column 1, lower pole 2 with load-bearing cylinder 5
Fixation is connect, the bar shaped fluting 7 in top column 1, lower pole 2 is stuck in the two sides of middle part connecting plate 6 i.e. respectively during installation
Can, it is easy for installation.
The main load bearing cross beam 3, tail end beam 4, middle part connecting plate 6 are integrated the I-steel of roll forming, middle part connecting plate 6
Flange plate by cutting off I-steel only retains web and is made.
In the application, main load bearing cross beam 3, tail end beam 4, middle part connecting plate 6 are integrally formed, and make winner's load bearing cross beam 3, tail
Bonding strength between end carriage 4, middle part connecting plate 6 is higher.It during fabrication, only need to be in the position of middle part connecting plate 6 by I-steel
Two flange plates cut removal, it is easy to make.
The interior fixtures include an internal fixed plate 8, and internal fixed plate 8 is U-shaped board, two internal fixed plates 8
It is respectively arranged at the two sides of middle part connecting plate 6 and is fixedly connected by bolt with middle part connecting plate 6；The appearance of internal fixed plate 8
Face is contacted with the inner surface of top column 1, lower pole 2.
In the application, supported between middle part connecting plate 6 and top column 1, lower pole 2 by U-shaped inside fixed plate 8
Space, prevent middle part connecting plate 6 from resistance to deformation intensity that is mobile and improving middle part connecting plate 6 occurs.Internal fixed plate 8 with it is upper
Portion's column 1,2 inner wall of lower pole contact, support top column 1, lower pole 2 bar shaped fluting 7 inside, improve bar shaped
The intensity slotted at 7.
The crossbeam joint outer part includes an external fixed plate 9, and external fixed plate 9 is U-shaped board, external fixed plate 9
U-shaped opening be stuck in the side of load-bearing cylinder 5 and cover top column 1, lower pole 2 dock seam；It is described external fixed
The U-shaped opening two sides of plate 9 are along being above respectively arranged with a web fixed plate 10, the web fixed plate of external 9 two sides of fixed plate
10 fit on the web of main load bearing cross beam 3, tail end beam 4 respectively and are bolted to connection；It is set in the external fixed plate 9
Several inside are equipped with to pull rod 12, inside a portion to pull rod 12 pass through 1, two, top column external fixed plate 9 and
End is fixed by nut, passes through lower pole 2, two external fixed plates 9 to pull rod 12 inside another part and end is logical
Nut is crossed to fix.
In the application, by the seam that external fixed plate 9 wraps up top column 1, lower pole 2 is docked, and top is born
Pulling force between column 1, lower pole 2.External fixed plate 9 and its two coxostermums fixed plate 10 are by main load bearing cross beam 3, tail end beam
It is fixed between 4, improve the firmness of the connection between main load bearing cross beam 3, tail end beam 4.Inside is external fixed by two to pull rod 12
Plate 9 is connected as a stress entirety, and external fixed plate 9 and top column 1, lower pole 2 is fixed.
Several bending protrusions 11, side edge and the main load bearing cross beam of bending protrusion 11 are provided in the web fixed plate 10
3,4 two flange plate contacts of tail end beam；Setting, abdomen between two adjacent bending protrusions 11 are spaced between the bending protrusion 11
Plate fixed plate 10 is bonded fixation with the web of main load bearing cross beam 3, tail end beam 4 by bolt.
In the application, bending protrusion 11 is mentioned as the internal stiffeners in main load bearing cross beam 3, the I-shaped opening of tail end beam 4
The torsional strength of high main load bearing cross beam 3, tail end beam 4.Due to the inner surface of bending protrusion 11 and main load bearing cross beam 3, tail end beam 4
Web disengages, in this way main load bearing cross beam 3, tail end beam 4 by torsion deform when, bending protrusion 11, part abdomen
Plate fixed plate 10 can directly be detached from predetermined position.It is fixed by being arranged between adjacent bending protrusion 11 with web in the application
Bolt the two sides of bending protrusion 11 are capable of fixing on web, prevent its two sides from disengaging with web and influence antitorque
Support effect.
The upper end of the main load bearing cross beam 3 is provided with spandrel girder top tie plate 13, and spandrel girder top tie plate 13 is L-type
Bending plate, a side surface and 1 side surface of top column of spandrel girder top tie plate 13 post and fix, and spandrel girder top is solid
Another side surface of fixed board 13 is posted and fixed with main 3 upper surface of load bearing cross beam, and the L-type bending of spandrel girder top tie plate 13 is opened
Gusset is provided in mouthful；The upper end of tail end beam 4 is provided with tail end beam top tie plate 14, and tail end beam top tie plate 14 is L-type
Bending plate, a side surface and 1 side surface of top column of tail end beam top tie plate 14 post and fix, and tail end beam top is solid
Another side surface of fixed board 14 is posted and fixed with 4 upper surface of tail end beam, in the L-type bending opening of tail end beam top tie plate 14
It is provided with gusset；Top is provided between the spandrel girder top tie plate 13, tail end beam top tie plate 14 to pull rod 25, on
Portion passes through spandrel girder top tie plate 13, top column 1, tail end beam top tie plate 14 and end to pull rod 25 and passes through nut
It is fixed.
In the application, by spandrel girder top tie plate 13, tail end beam top tie plate 14 by main load bearing cross beam 3, tail end
Beam 4 and top column 1 are fixed, and internal gusset improves spandrel girder top tie plate 13, tail end beam top tie plate 14
Stress intensity improves the fixing intensity of main load bearing cross beam 3, tail end beam 4 and top column 1.Top is to pull rod 25 by spandrel girder
Top tie plate 13, tail end beam top tie plate 14 are connected as a stress entirety, and assist middle part connecting plate 6 that main load-bearing is horizontal
The pulling force of beam 3 is transferred to tail end beam 4, improves the whole stress of main load bearing cross beam 3, tail end beam 4, also improves on spandrel girder
The globality of portion's fixed plate 13, the stress of tail end beam top tie plate 14.
The lower end of the main load bearing cross beam 3 is provided with spandrel girder lower tie plate 15, and spandrel girder lower tie plate 15 is U-shaped
Bending plate, is provided with reinforcing rib in the U-shaped opening of spandrel girder lower tie plate 15, spandrel girder lower tie plate 15 one of them
U-shaped bending side surface and the lower surface of main load bearing cross beam 3 post and fix, the U-shaped bottom end face of spandrel girder lower tie plate 15 with
2 side surface of lower pole posts and fixes；The lower end of the tail end beam 4 is provided with tail end beam lower tie plate 16, under tail end beam
Portion's fixed plate 16 is U-shaped bending plate, and reinforcing rib is provided in the U-shaped opening of tail end beam lower tie plate 16, and tail end beam lower part is solid
The U-shaped bending side surface of one of them of fixed board 16 and the lower surface of tail end beam 4 post and fix, tail end beam lower tie plate 16
U-shaped bottom end face is posted and fixed with 2 side surface of lower pole；The spandrel girder lower tie plate 15, tail end beam lower tie plate
Lower part is provided between 16 to pull rod, lower part passes through spandrel girder lower tie plate 15, lower pole 2, tail end beam lower part to pull rod
Fixed plate 16 and lower part fixes the both ends of pull rod by nut.
In the application, pass through spandrel girder lower tie plate 15, the main load bearing cross beam 3 of 16 support of tail end beam lower tie plate, tail
The downside of end carriage 4, the reinforcing rib inside spandrel girder lower tie plate 15, tail end beam lower tie plate 16 improve spandrel girder lower part
The stress intensity of fixed plate 15, tail end beam lower tie plate 16, lower part will be under spandrel girder lower tie plate 15, tail end beams to pull rod
Portion's fixed plate 16 is connected as a stress entirety, and lower part assists auxiliary middle part connecting plate 6 by the pulling force of main load bearing cross beam 3 on pull rod
It is transferred to tail end beam 4, the whole stress of main load bearing cross beam 3, tail end beam 4 is improved, also improves spandrel girder lower tie plate
15, the globality of the stress of tail end beam lower tie plate 16.
The downside of the spandrel girder lower tie plate 15 is provided with spandrel girder viscous friction damper 17, and spandrel girder is viscous to rub
The one end for wiping damper 17 is hinged with spandrel girder articulated slab 1, and the other end of spandrel girder viscous friction damper 17, which is hinged with, to be held
Weight beam articulated slab 2 19, spandrel girder articulated slab 1 are fixedly installed on the downside of spandrel girder lower tie plate 15, spandrel girder hinge
Fishplate bar 2 19 is fixedly installed on 2 side surface of lower pole；The spandrel girder top tie plate 13 is connected with several load-bearing to pull rod
20, load-bearing passes through spandrel girder top tie plate 13, main load bearing cross beam 3, spandrel girder lower tie plate 15, spandrel girder to pull rod 20 and cuts with scissors
Fishplate bar 1 and both ends are fixed by nut；The downside of the tail end beam lower tie plate 16 is provided with tail end beam viscous friction
Damper 21, one end of tail end beam viscous friction damper 21 are hinged with tail end beam articulated slab 1, tail end beam viscous friction resistance
The other end of Buddhist nun's device 21 is hinged with tail end beam articulated slab 2 23, and tail end beam articulated slab 1 is fixedly installed on tail end beam lower part and fixes
The downside of plate 16, tail end beam articulated slab 2 23 are fixedly installed on 2 side surface of lower pole；The tail end beam top tie plate 14
Several tail ends are connected with to pull rod 24, tail end passes through tail end beam top tie plate 14, tail end beam 4, tail end beam lower part to pull rod 24
Fixed plate 16, tail end beam articulated slab 1 and both ends are fixed by nut.
In the application, spandrel girder is buffered by spandrel girder viscous friction damper 17, tail end beam viscous friction damper 21
The vibration and pressure that lower tie plate 15, tail end beam lower tie plate 16 are subject to, so buffer main load bearing cross beam 3, tail end beam 4 by
The vibration and pressure arrived reduce rushing for the junction between main load bearing cross beam 3, tail end beam 4 and top column 1, lower pole 2
It hits, prevents the junction between main load bearing cross beam 3, tail end beam 4 and top column 1, lower pole 2 from deforming, improve steel construction
Service life.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, the variations, modifications, additions or substitutions made all should belong to the present invention
Protection scope.
Claims (10)
1. a kind of I-shaped spandrel girder high intensity assembly connection structure, it is characterised in that: horizontal including load-bearing cylinder (5), main load-bearing
Beam (3) and tail end beam (4)；The load-bearing cylinder (5) is square tubular column, and main load bearing cross beam (3), tail end beam (4) are I-shaped steel type, main
The end of load bearing cross beam (3), the end of tail end beam (4) be respectively arranged at the opposite two sides of load-bearing cylinder (5) and with load-bearing cylinder
(5) it is fixedly connected, main load bearing cross beam (3), tail end beam (4) and load-bearing cylinder (5) are vertically arranged；The main load bearing cross beam (3), tail
It being provided between end carriage (4) middle part connecting plate (6), middle part connecting plate (6) passes through load-bearing cylinder (5), and the two of middle part connecting plate (6)
End is fixedly connected with main load bearing cross beam (3), tail end beam (4) respectively；The two sides of the load-bearing cylinder (5) are respectively arranged with a cross
Beam joint outer part, the both ends of crossbeam joint outer part be fixedly installed in the I-shaped opening of main load bearing cross beam (3) respectively and
In the I-shaped opening of tail end beam (4)；The two sides of the middle part connecting plate (6) are respectively arranged with interior fixtures, and inside is fixed
Part is located in load-bearing cylinder (5) and contacts with the inner surface of load-bearing cylinder (5).
2. I-shaped spandrel girder high intensity assembly connection structure according to claim 1, it is characterised in that: the load-bearing pillar
Body (5) includes top column (1), lower pole (2), top column (1), lower pole (2) end to being connected in load-bearing pillar body
(5)；The end of the main load bearing cross beam (3), the end of tail end beam (4) are located at the docking of top column (1), lower pole (2)
Place is simultaneously contacted with the end side surface of top column (1), lower pole (2).
3. I-shaped spandrel girder high intensity assembly connection structure according to claim 2, it is characterised in that: the top is vertical
The end of opposite two outer surface of column (1), the end of opposite two outer surface of lower pole (2) are respectively arranged with item
Shape is slotted (7), top column (1), lower pole (2) end bar shaped fluting (7) be connected in the two sides of middle part connecting plate (6),
The end docking of top column (1), lower pole (2).
4. I-shaped spandrel girder high intensity assembly connection structure according to claim 2, it is characterised in that: the main load-bearing
Crossbeam (3), tail end beam (4), middle part connecting plate (6) are integrated the I-steel of roll forming, and middle part connecting plate (6) passes through excision work
The flange plate of word steel only retains web and is made.
5. I-shaped spandrel girder high intensity assembly connection structure according to claim 2, it is characterised in that: the inside is solid
Determining part includes an internal fixed plate (8), and internal fixed plate (8) is U-shaped board, during two internal fixed plates (8) are respectively arranged at
The two sides of portion's connecting plate (6) are simultaneously fixedly connected by bolt with middle part connecting plate (6)；The outer surface of internal fixed plate (8) with it is upper
The inner surface contact of portion's column (1), lower pole (2).
6. I-shaped spandrel girder high intensity assembly connection structure according to claim 2, it is characterised in that: outside the crossbeam
Portion's connector includes an external fixed plate (9), and external fixed plate (9) is U-shaped board, and the U-shaped opening of external fixed plate (9) is stuck in
The side of load-bearing cylinder (5) and the seam for covering top column (1), lower pole (2) docking；The U of the external fixed plate (9)
Type is open two sides along being above respectively arranged with a web fixed plate (10), the web fixed plate of external fixed plate (9) two sides
(10) it fits on the web of main load bearing cross beam (3), tail end beam (4) and is bolted to connection respectively；It is described external fixed
It is provided with several inside on plate (9) to pull rod (12), top column (1), two are passed through to pull rod (12) inside a portion
External fixed plate (9) and end is fixed by nut passes through lower pole (2), two to pull rod (12) inside another part
External fixed plate (9) and end is fixed by nut.
7. I-shaped spandrel girder high intensity assembly connection structure according to claim 6, it is characterised in that: the web is solid
Several bendings protrusions (11), the side edge of bending protrusion (11) and main load bearing cross beam (3), tail end beam are provided on fixed board (10)
(4) two flange plate contacts；The bending is spaced setting, the intersternite of two adjacent bending protrusions (11) between raised (11)
Fixed plate (10) is bonded fixation with the web of main load bearing cross beam (3), tail end beam (4) by bolt.
8. I-shaped spandrel girder high intensity assembly connection structure according to claim 1, it is characterised in that: the main load-bearing
The upper end of crossbeam (3) is provided with spandrel girder top tie plate (13), and spandrel girder top tie plate (13) is the bending plate of L-type, is held
One side surface of weight beam top tie plate (13) is posted and fixed with top column (1) side surface, spandrel girder top tie plate
(13) another side surface is posted and fixed with main load bearing cross beam (3) upper surface, the L-type bending of spandrel girder top tie plate (13)
Gusset is provided in opening；The upper end of tail end beam (4) is provided with tail end beam top tie plate (14), tail end beam top tie plate
It (14) is the bending plate of L-type, a side surface of tail end beam top tie plate (14) is bonded and consolidates with top column (1) side surface
Fixed, another side surface and tail end beam (4) upper surface of tail end beam top tie plate (14) post and fix, and tail end beam top is fixed
Gusset is provided in the L-type bending opening of plate (14)；The spandrel girder top tie plate (13), tail end beam top tie plate (14)
Between be provided with top to pull rod (25), top to pull rod (25) pass through spandrel girder top tie plate (13), top column (1),
Tail end beam top tie plate (14) and end is fixed by nut.
9. I-shaped spandrel girder high intensity assembly connection structure according to claim 8, it is characterised in that: the main load-bearing
The lower end of crossbeam (3) is provided with spandrel girder lower tie plate (15), and spandrel girder lower tie plate (15) is U-shaped bending plate, load-bearing
Reinforcing rib, one of them U-shaped bending of spandrel girder lower tie plate (15) are provided in the U-shaped opening of beam lower tie plate (15)
The lower surface of side surface and main load bearing cross beam (3) posts and fixes, the U-shaped bottom end face and lower part of spandrel girder lower tie plate (15)
Column (2) side surface posts and fixes；The lower end of the tail end beam (4) is provided with tail end beam lower tie plate (16), tail end beam
Lower tie plate (16) is U-shaped bending plate, is provided with reinforcing rib, tail end beam in the U-shaped opening of tail end beam lower tie plate (16)
The U-shaped bending side surface of one of them of lower tie plate (16) and the lower surface of tail end beam (4) post and fix, tail end beam lower part
The U-shaped bottom end face of fixed plate (16) is posted and fixed with lower pole (2) side surface；The spandrel girder lower tie plate (15),
Lower part is provided between tail end beam lower tie plate (16) to pull rod, lower part to pull rod pass through spandrel girder lower tie plate (15),
Lower pole (2), tail end beam lower tie plate (16) and lower part fix the both ends of pull rod by nut.
10. I-shaped spandrel girder high intensity assembly connection structure according to claim 9, it is characterised in that: the load-bearing
Spandrel girder viscous friction damper (17), spandrel girder viscous friction damper (17) are provided on the downside of beam lower tie plate (15)
One end be hinged with spandrel girder articulated slab one (18), the other end of spandrel girder viscous friction damper (17) is hinged with spandrel girder hinge
Fishplate bar two (19), spandrel girder articulated slab one (18) are fixedly installed on the downside of spandrel girder lower tie plate (15), spandrel girder hinge
Fishplate bar two (19) is fixedly installed on lower pole (2) side surface；The spandrel girder top tie plate (13) is connected with several load-bearing
To pull rod (20), load-bearing is solid across spandrel girder top tie plate (13), main load bearing cross beam (3), spandrel girder lower part to pull rod (20)
Fixed board (15), spandrel girder articulated slab one (18) and both ends are fixed by nut；Under the tail end beam lower tie plate (16)
Side is provided with tail end beam viscous friction damper (21), and one end of tail end beam viscous friction damper (21) is hinged with tail end beam hinge
Fishplate bar one (22), the other end of tail end beam viscous friction damper (21) are hinged with tail end beam articulated slab two (23), tail end beam hinge
Fishplate bar one (22) is fixedly installed on the downside of tail end beam lower tie plate (16), and tail end beam articulated slab two (23) is fixedly installed on
Lower pole (2) side surface；The tail end beam top tie plate (14) is connected with several tail ends to pull rod (24), and tail end is to pull rod
(24) tail end beam top tie plate (14), tail end beam (4), tail end beam lower tie plate (16), tail end beam articulated slab one are passed through
(22) and both ends are fixed by nut.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811568896.8A CN109680806A (en) | 2018-12-21 | 2018-12-21 | A kind of I-shaped spandrel girder high intensity assembly connection structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811568896.8A CN109680806A (en) | 2018-12-21 | 2018-12-21 | A kind of I-shaped spandrel girder high intensity assembly connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677108A (en) * | 2020-04-30 | 2020-09-18 | 海南大学 | Self-resetting beam column energy consumption node |
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Application publication date: 20190426 |