CN103882941B - Modular many high-rise assembling type steel structure frame center support systems - Google Patents
Modular many high-rise assembling type steel structure frame center support systems Download PDFInfo
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- CN103882941B CN103882941B CN201410104389.4A CN201410104389A CN103882941B CN 103882941 B CN103882941 B CN 103882941B CN 201410104389 A CN201410104389 A CN 201410104389A CN 103882941 B CN103882941 B CN 103882941B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000003466 welding Methods 0.000 claims abstract description 61
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 3
- 240000005158 Phaseolus vulgaris Species 0.000 claims abstract description 3
- 239000003351 stiffener Substances 0.000 claims description 90
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 210000001503 Joints Anatomy 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000000354 decomposition reaction Methods 0.000 description 4
- 210000001364 Upper Extremity Anatomy 0.000 description 2
- 210000003660 Reticulum Anatomy 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000003111 delayed Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The present invention relates to a kind of modular many high-rise assembling type steel structure frame center support systems belonging to technical field of structural engineering.Described modular many high-rise assembling type steel structure frame center support systems are used bolts assemblies to form by assembled floor, assembled flange post and assembled bearing diagonal；Described assembled floor includes A plate, B plate and C plate, uses bolt to splice, form the flood floor of building between assembled floor.The bean column node of described steel structure system and diagonal brace are to be welded in factory with the connection of framework, can effectively realize being rigidly connected of node, it is ensured that the stress of welding quality, beneficially structure.The how high-rise assembling type steel structure support body framework system of the present invention, it is achieved that factorial praluction, on-the-spot quick assembling, improve speed of application, shorten the construction period, reduce construction costs, reducing environmental pollution, steel recoverable after dismounting, is the structural system of a kind of environmental protection.
Description
Technical field
The present invention relates to modular many high-rise assembling type steel structure frame center support systems, belong to
Technical field of structural engineering.
Background technology
Joining in a common effort meter according to China's steel, within 2011, China's output of steel breaks through 700,000,000 tons of high pointes, occupies the world each
State's output of steel is the first, and U.S.'s steel building area accounts for overall floorage more than 50%, and Japan accounts for
80%, and China is less than 4%.China is as steel yield big country in the world, sending out of steel house
Open up the most delayed.
China " 12 " planning proposes, and building trade brought into energy-saving and emission-reduction, green ring
In guarantor's epoch, green is built by " the green building assessment standard " of country's house and promulgated by the ministries or commissions of the Central Government of town and country construction
Build and done following definition: in the life cycle management of building, economize on resources (joint to greatest extent
Ground, energy-conservation, water saving, material-saving), protection environment and reducing pollute, provide healthy, suitable for people
With, use space efficiently, with the building of natural harmony symbiosis.Steel house can be more preferable
Embodying the essence of green building, " 12 " planning is really the corresponding system of China's light-duty steel construction house
Innovation and industrialization provide major opportunity.
At present, research to many high-rise assembling type steel structure frame center support systems both at home and abroad is just located
In the starting stage, the innovation of industrialization assembled high-rise steel structure support body framework system is imperative.Pass
The housing building of steel-structure of system have employed substantial amounts of welding when constructing, and speed of application is slow, to environment
Seriously polluted, the quality of weld seam should not control, and has a strong impact on the security performance of building.
At present, the problem of the existing many high-rise assembling type steel structure frame center support systems of China exists
Stitching position in floor is positioned at the node of beam-to-column joint, the cantilever lever of bearing diagonal and frame system
Employing bolt splices, and relying solely on a limited number of high-strength bolt is cannot to realize the rigidity of node even
Connect, be unfavorable for the stress of structure.The splicing form of the floor that the present invention uses can effectively realize
Being rigidly connected of node and being rigidly connected of bearing diagonal and frame system, overcome existing system not
Foot.
Summary of the invention
The present invention proposes a kind of modular many high-rise assemblings belonging to technical field of structural engineering
Formula steel structure frame central supported system.Its object is to the production at steel structure frame support system
In constructing, it is achieved factorial praluction, on-the-spot quick assembling, on the premise of ensureing construction quality,
Improve speed of application, reduce the construction period, reduce construction costs, it is important that body series overcomes
The deficiency of existing system, solves assembling type steel structure framework and supports node during quick assembling
Be rigidly connected problem.
Technical scheme is as follows:
Modular many high-rise assembling type steel structure frame center support systems, it is characterised in that: institute
State many high-rise assembling type steel structures support body framework system by assembled floor, assembled flange post and dress
Joining formula bearing diagonal uses bolts assemblies to form；The bean column node of described steel structure system and bearing diagonal
Connection with framework is to be welded in factory；Described assembled floor is by A plate, B plate and C plate
3 kinds of assembled floors are combined and spliced to be formed.
Described A plate by two short girders I, secondary beam I, secondary beam II, stiffener, floor column base and
Connecting plate is constituted；All components of described A plate all complete in factory process, then by weldering
Connect to connect with bolt and each component assembly is become described assembled floor A；Two short girders I are vertical
Put, by column base and stiffener, short girder be attached, the flanged plate up and down of column base respectively with
The upper lower flange of two vertical short girders I flushes, and two sides of described stiffener are respectively with short
Girder I edge of a wing is connected, and two pieces of stiffeners are connected on top flange and lower flange, all of company
Connect position and be welding；Secondary beam I is vertical with secondary beam II, vertical, by adding with a short girder I
Strength plate is connected with a short girder I and secondary beam II, and two sides connections one of described stiffener are short
Girder I and the edge of a wing of secondary beam I, and secondary beam I and the edge of a wing of secondary beam II, two pieces of stiffeners connect respectively
Being connected on top flange and lower flange, all of connecting portion is all adopted as welding；Secondary beam II is perpendicular to
One short girder I and secondary beam I, carried out even by the short girder I of stiffener and and secondary beam I
Connecing, two sides of described stiffener connect short girder I and the edge of a wing of secondary beam II, and secondary beam I He
The edge of a wing of secondary beam II, stiffener is connected on top flange and lower flange, all of connecting portion
All it is adopted as welding；Two described connecting plates are positioned at the end of short girder I, connecting plate upper and lower
End is connected with the edge of a wing of short girder I, and a side is connected with the web of short girder I；One connection
Plate is positioned at the end of secondary beam II, and the upper and lower side of connecting plate is connected with the edge of a wing of secondary beam II, a side
Being connected with the web of secondary beam II, described connected mode is all adopted as welding；Floor is positioned over each beam
In the plane surrounded, bolt is used to be connected on each beam by floor.
Described B plate by short girder I, short girder II, secondary beam I, secondary beam II, secondary beam III, put more energy into
Plate, floor, column base, girder end plate and connecting plate are constituted；All components of described B plate are all in work
Factory's processing and fabricating completes, and then with bolt connection, each component assembly is become described assembling by welding
Formula floor B；Secondary beam I is perpendicular to short girder I and secondary beam III, by stiffener by secondary beam I with short
Girder I and secondary beam III are attached, and two sides of described stiffener connect short girder I He
The edge of a wing of secondary beam I, and secondary beam I and the edge of a wing of secondary beam III, two pieces of stiffeners are connected to upper limb
On edge and lower flange, all of connecting portion is all adopted as welding；Two short girders I are placed on same
On straight line, by column base be connected, the flanged plate up and down of column base respectively with two short girders I
Upper lower flange flushes, and all of connecting portion is all adopted as welding；Short girder II is parallel with secondary beam II,
Vertical with two short girders I and secondary beam III, stiffener and two short girders I are connected, column base upper
Lower flange plate upper lower flange with short girder II respectively flushes, and two sides of described stiffener are respectively
Be connected with the edge of a wing of short girder I and short girder II, two pieces of stiffeners be connected to top flange and under
On the edge of a wing, all of connecting portion is all adopted as welding；Secondary beam III is parallel to two short girders I,
Be perpendicular to short girder II, secondary beam I and secondary beam II, by stiffener and girder end plate and short girder II,
Secondary beam I and secondary beam II are attached；Described girder end plate is positioned at the end of short girder II, girder end
The upper and lower side of plate is connected with the edge of a wing of short girder II, and a side is connected with the web of short girder II；
Two sides of described stiffener connect secondary beam III and the edge of a wing of short girder II, and connect secondary beam III He
The edge of a wing of secondary beam, stiffener is connected on top flange and lower flange, and all of connecting portion is equal
It is adopted as welding；Two described connecting plates are positioned at the end of short girder I, the upper and lower side of connecting plate
Being connected with the edge of a wing of short girder I, a side is connected with the web of short girder I；One connecting plate
1 end being positioned at secondary beam II, the upper and lower side of connecting plate is connected with the edge of a wing of secondary beam II, a side
Being connected with the web of secondary beam II, described connected mode is all adopted as welding；Floor is positioned over each beam
In the plane surrounded, bolt is used to be connected on each beam by floor.
Described C plate by short girder II, secondary beam III, stiffener, floor, column base, girder end plate and
Connecting plate is constituted；All components of described C plate all complete in factory process, then by weldering
Connect to connect with bolt and each component assembly is become described assembled floor C.Said two secondary beam III hangs down
Straight placement, is attached by stiffener, as two adjacent sides of square assembled floor C,
All connections are welding；Two other secondary beam III is also disposed vertically, and is attached by stiffener,
As two other adjacent side of square assembled floor C, all connections are welding；By adding
The four edges of C plate is attached by strength plate, forms square frame, two sides of described stiffener
Face is connected with two secondary beam III edges of a wing being disposed vertically respectively, and two pieces of stiffeners are connected to upper limb
On edge and lower flange, all of connecting portion is welding；One end of four short girders II connects respectively
Be connected on four sides of column base, the flanged plate up and down of column base respectively with bottom wing on four short girders II
Edge flushes, and point-blank, another two short girder II is at straight line for the short girder of two of which II
On, column base is positioned at the bias of C plate, is carried out even by stiffener between two adjacent short girders II
Connecing, the edge of a wing with two short girders II respectively, two sides of described stiffener is connected, and puts more energy into for two pieces
Plate is connected on top flange and lower flange, and all of connecting portion is welding；Described short master
The other end of beam II is connected on secondary beam III, is connected with secondary beam III with girder end plate by stiffener,
The edge of a wing with secondary beam III and short girder II respectively, two sides of described stiffener is connected, and puts more energy into for two pieces
Plate is connected on top flange and lower flange, and all of connecting portion is welding；Described girder
End plate is positioned at one end that short girder II is connected, the upper and lower side of girder end plate and short girder with secondary beam III
The edge of a wing of II is connected, and a side is connected with the web of short girder II, and all of connecting portion is equal
For welding；One connecting plate is positioned at the end of secondary beam II, the upper and lower side of connecting plate and secondary beam II
The edge of a wing be connected, a side is connected with the web of secondary beam II, described connected mode all be adopted as weld
Connect；Floor is positioned in the plane that each beam is surrounded, and uses bolt that floor is connected to each beam
On；
Described column base is made up of two flanged plates and a square steel tube I, and two flanged plates lay respectively at
On two ends of square steel tube I, all connections all use welding；Described flange post is by a square steel
Pipe II and two flanged plate compositions, two flanged plates lay respectively on two ends of square steel tube II,
All connections all use welding；Described flange post is attached with column base, forms steel-frame structure body
System, all connections are the most with bolts；
Described assembled floor A plate splices with described assembled floor B plate, connecting method
That the secondary beam I of the secondary beam I and B plate of A plate is spliced, the secondary beam II and B plate of A plate time
Beam II splices, and all of splicing all uses bolt to carry out on-the-spot splicing；Described assembled floor
B plate splices with described assembled floor C plate, and connecting method is by the secondary beam III and C of B plate
The secondary beam III of plate splices, and all of splicing all uses bolt to carry out on-the-spot splicing；Described assembling
The basic component units of formula floor system is A plate, B plate and C plate, the four of assembled floor system
Individual gusset is A Slab element, and be connected with A Slab element is B Slab element, with B Slab element another side
Be connected is C Slab element, and the middle part of floor system is C Slab element.
Described assembled bearing diagonal is made up of cantilever lever and brace, and cantilever lever directly welds in factory
In the respective members of floor, when constructing at the scene, brace and cantilever lever are passed through cover plate and bolt
Assemble, form bearing diagonal；Described cantilever lever includes node cantilever lever, and central supported crossbeam hangs
Armed lever and accentric support crossbeam cantilever lever；Described node cantilever lever is positioned at the junction of column base and beam,
One side is connected with the edge of a wing of beam, and another side and the square steel tube I of column base, all connections all use welding；
Described central supported crossbeam cantilever lever is positioned at the middle part of beam, is welded on the edge of a wing of beam；
Described short girder I, short girder II are H profile steel, or two back-to-back splicings of channel-section steel and
The equivalent H profile steel become, or the equivalent H profile steel that two T-steels are spliced, or four
The equivalent H profile steel of individual angle splice joint；Described secondary beam I, secondary beam II and secondary beam III are channel-section steels,
Or the equivalent channel-section steel of two angle splice joints；
Described bearing diagonal is type steel support, or combination beam supports, or anti-buckling energy-consumption props up
Support, or the energy dissipation brace of band antivibrator.
Beneficial effect: the how high-rise assembling type steel structure frame center support system of the present invention, it is achieved
Factorial praluction, on-the-spot quick assembling, improves speed of application, shortens the construction period, reduce work
Journey cost, reduces environmental pollution, and steel recoverable after dismounting, is the knot of a kind of environmental protection
Structure system.Meanwhile, the present invention proposes the many high-rise assembling type steel structure frame center supporters of modularity
System is overturning traditional housing building of steel-structure, has given full play to the advantage of steel house.
Compared with traditional steel building, it is high that it has security performance, and speed of application is fast, environmental pollution
Little, the plurality of advantages such as security incident is few and construction costs is low.
Accompanying drawing explanation
Fig. 1 is the assembled floor splicing site plan of the present invention
Fig. 2 is the schematic diagram of the assembled floor A plate of the present invention
Fig. 3 is the unit decomposition figure of the assembled floor A plate of the present invention
Fig. 4 is the schematic diagram of the assembled floor B plate of the present invention
Fig. 5 is the unit decomposition figure of the assembled floor B plate of the present invention
Fig. 6 is the schematic diagram of the assembled floor C plate of the present invention
Fig. 7 is the unit decomposition figure of the assembled floor C plate of the present invention
Fig. 8 is the Assembled Building sheet-pile seat unit decomposition figure of the present invention
Fig. 9 is the assembled flange pole unit exploded view of the present invention
Figure 10 is the schematic diagram that punches of the beam in the assembled floor of the present invention
Figure 11 is the node cantilever lever schematic diagram of the present invention
Figure 12 is the node cantilever lever splicing schematic diagram with brace of the present invention
Figure 13 is the central supported crossbeam cantilever lever schematic diagram of the present invention
Figure 14 is the central supported crossbeam cantilever lever splicing schematic diagram with brace of the present invention
Figure 15 is the central supported form schematic diagram 1 of the present invention
Figure 16 is the central supported form schematic diagram 2 of the present invention
Figure 17 is the central supported form schematic diagram 3 of the present invention
Figure 18 is the assembling design sketch of the present invention
Wherein: 1 short girder I, 2 secondary beams III, 3 short girders II, 4 secondary beams I, 5
Secondary beam II, 6 stiffeners, 7 floors, 8 column bases, 9 girder end plates, 10 flanged plates,
11 square steel tubes I, 12 flange posts, 13 square steel tubes II, 14 node cantilever levers, in 15
The heart supports crossbeam cantilever lever, 16 braces, 17 connecting plates.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings:
As shown in accompanying drawing 1-18, modular many high-rise assembling type steel structure frames that the present invention proposes
In frame central supported system, described how high level assembling type steel structure frame systems are by assembled floor,
Assembled flange post uses bolts assemblies to form；The basic component units of described assembled floor system
For A plate, B plate and C plate, the two ends of assembled floor system are A Slab element, with A Slab element
Connect is B Slab element, and be connected with B Slab element another side is C Slab element, floor system
Middle part is B Slab element and C Slab element alternative splicing.
As shown in accompanying drawing 2 and accompanying drawing 3, the modular many high-rise assembled steel knot that the present invention proposes
In structure prestressing force eccentrical braces, described A plate by short girder I 1, secondary beam I 4, secondary beam II 5,
Stiffener 6, floor 7, column base 8 and connecting plate 17 are constituted；All components of described A plate all exist
Factory process completes, and then with bolt connection, each component assembly is become described dress by welding
Join formula floor A.Two short girders I 1 are vertically put, by column base 8 and stiffener 6 by short master
Beam I 1 is attached, the flanged plate up and down 10 of column base 8 respectively with two vertical short girders I 1
Upper lower flange flush, two sides of described stiffener 6 are connected with short girder I 1 edge of a wing respectively,
Two pieces of stiffeners 6 are connected on top flange and lower flange, and all of connecting portion is welding；
Secondary beam I 4 is vertical with secondary beam II 5, vertical with a short girder I 1, by stiffener 6 and one
Short girder I 1 is connected with secondary beam II 5, and two sides of described stiffener 6 connect a short girder
I 1 and the edge of a wing of secondary beam I 4, and secondary beam I 4 and the edge of a wing of secondary beam II 5, two pieces of stiffeners 6 points
Not being connected on top flange and lower flange, all of connecting portion is all adopted as welding；Secondary beam II 5
Be perpendicular to a short girder I 1 and secondary beam I 4, by the short girder I 1 of stiffener 6 and and time
Beam I 4 is attached, and two sides of described stiffener 6 connect short girder I 1 and secondary beam II 5
The edge of a wing, and secondary beam I 4 and the edge of a wing of secondary beam II 5, stiffener 6 be connected to top flange and
On lower flange, all of connecting portion is all adopted as welding；Two described connecting plates 17 are positioned at
The end of short girder I 1, the upper and lower side of connecting plate 17 is connected with the edge of a wing of short girder I 1, one
Side is connected with the web of short girder I 1；One connecting plate 17 is positioned at the end of secondary beam II 5, even
The upper and lower side of fishplate bar 17 is connected with the edge of a wing of secondary beam II 5, the web phase of side and secondary beam II 5
Even, described connected mode is all adopted as welding；Floor 7 is positioned in the plane that each beam is surrounded,
Bolt is used to be connected on each beam by floor 7.
As shown in figures 4 and 5, the modular many high-rise assembled steel knot that the present invention proposes
In structure prestressing force eccentrical braces, described B plate is by short girder I 1, short girder II 3, secondary beam I
4, secondary beam II 5, secondary beam III 2, stiffener 6, floor 7, column base 8, girder end plate 9 and connection
Plate 17 is constituted；All components of described B plate all complete in factory process, then by weldering
Connect to connect with bolt and each component assembly is become described assembled floor B；Secondary beam I 4 is perpendicular to short
Girder I 1 and secondary beam III 2, entered secondary beam I 4 with short girder I 1 and secondary beam III 2 by stiffener
Row connects, and two sides of described stiffener 6 connect a short girder I 1 and the wing of secondary beam I 4
Edge, and secondary beam I 4 and the edge of a wing of secondary beam III 2, two pieces of stiffeners 6 be connected to top flange and
On lower flange, all of connecting portion is all adopted as welding；Two short girders I 1 are placed on same
On bar straight line, be connected by column base 8, the flanged plate up and down 10 of column base 8 respectively with two short masters
The upper lower flange of beam I 1 flushes, and all of connecting portion is all adopted as welding；Short girder II 3 with
Secondary beam II 5 is parallel, vertical with two short girders I 1 and secondary beam III 2, stiffener 6 and two short masters
Beam I 1 is connected, and the flanged plate up and down 10 of column base 8 upper lower flange with short girder II 3 respectively flushes,
The edge of a wing with short girder I 1 and short girder II 3 respectively, two sides of described stiffener 6 is connected,
Two pieces of stiffeners 6 are connected on top flange and lower flange, and all of connecting portion is all adopted as
Welding；Secondary beam III 2 is parallel to two short girders I 1, is perpendicular to short girder II 3, secondary beam I 4 and
Secondary beam II 5, by stiffener 6 and girder end plate 9 and short girder II 3, secondary beam I 4 and secondary beam II 5
It is attached；Described girder end plate 9 is positioned at the end of short girder II 3, girder end plate 9 upper and lower
End is connected with the edge of a wing of short girder II 3, and a side is connected with the web of short girder II 3；Described
Two sides of stiffener 6 connect secondary beam III 2 and the edge of a wing of short girder II 3, connect secondary beam III 2
With the edge of a wing of secondary beam I 4, and connecting secondary beam III 2 and secondary beam II 5, stiffener 6 is connected to
On the edge of a wing and lower flange, all of connecting portion is all adopted as welding；Two described connecting plates 17
Being positioned at the end of short girder I 1, the upper and lower side of connecting plate 17 is connected with the edge of a wing of short girder I 1,
One side is connected with the web of short girder I 1；One connecting plate 17 is positioned at the end of secondary beam II 5,
The upper and lower side of connecting plate 17 is connected with the edge of a wing of secondary beam II 5, a side and the web of secondary beam II 5
Being connected, described connected mode is all adopted as welding；Floor 7 is positioned over the plane that each beam is surrounded
On, use bolt to be connected on each beam by floor 7.
As shown in accompanying drawing 6 and accompanying drawing 7, the modular many high-rise assembled steel knot that the present invention proposes
In structure prestressing force eccentrical braces, described C plate by short girder II 3, secondary beam III 2, stiffener 6,
Floor 7, column base 8, girder end plate 9 and connecting plate 17 are constituted；All components of described C plate are equal
Complete in factory process, then with bolt connection, each component assembly is become described by welding
Assembled floor C.Said two secondary beam III 2 is disposed vertically, and is attached by stiffener 6,
As two adjacent sides of square assembled floor C, all connections are welding；Two other time
Beam III 2 is also disposed vertically, and is attached by stiffener 6, as square assembled floor C
Two other adjacent side, all connections are welding；By stiffener 6, the four edges of C plate is entered
Row connects, and forms square frame, two sides of described stiffener 6 respectively be disposed vertically
Two secondary beam III 2 edges of a wing are connected, and two pieces of stiffeners 6 are connected on top flange and lower flange,
All of connecting portion is welding；One end of four short girders II 3 is connected to column base 8
On four sides, the flanged plate up and down of column base 8 flushes with lower flange on four short girders II 3 respectively,
The short girder of two of which II 3 point-blank, the short girder of another two II 3 point-blank,
Column base 8 is positioned at the bias of C plate, is carried out by stiffener 6 between two adjacent short girders II 3
Connecting, the edge of a wing with two short girders II 3 respectively, two sides of described stiffener 6 is connected, and two
Block stiffener 6 is connected on top flange and lower flange, and all of connecting portion is welding；
The other end of described short girder II 3 is connected on secondary beam III 2, by stiffener 6 and girder end plate 9
Be connected with secondary beam III 2, two sides of described stiffener 6 respectively with secondary beam III 2 and short girder II 3
The edge of a wing be connected, two pieces of stiffeners 6 are connected on top flange and lower flange, all of connection
Position is welding；Described girder end plate 9 is positioned at that short girder II 3 is connected with secondary beam III 2
End, the upper and lower side of girder end plate 9 is connected with the edge of a wing of short girder II 3, a side and short girder
The web of II 3 is connected, and all of connecting portion is welding；A described connecting plate 17 is positioned at
The end of secondary beam II 5, the upper and lower side of connecting plate 17 is connected with the edge of a wing of secondary beam II 5, a side
Being connected with the web of secondary beam II 5, described connected mode is all adopted as welding；Floor 7 is positioned over respectively
In the plane that individual beam is surrounded, bolt is used to be connected on each beam by floor 7；
As illustrated in Figure 8 and 9 reference, the many high-rise assembling type steel structures of modularity that the present invention proposes
In frame center support system, described column base 8 is by two flanged plates 10 and a square steel tube I 11
Composition, two flanged plates 10 lay respectively on two ends of square steel tube I 11, and all connections are equal
Use welding；Described flange post 12 is made up of a square steel tube II 13 and two flanged plates 11, and two
Individual flanged plate 10 lays respectively on two ends of square steel tube II 13, and all connections all use welding；
Described flange post 12 is attached with column base 8, forms steel frame structural system, and all connections are equal
With bolts；
In the many high-rise assembling type steel structure frame center support systems of modularity that the present invention proposes, institute
Stating assembled floor A plate to splice with described assembled floor B plate, connecting method is by A
The secondary beam I 4 of the secondary beam I 4 and B plate of plate splices, the secondary beam of the secondary beam II 5 and B plate of A plate
II 5 splice, and all of splicing all uses bolt to carry out on-the-spot splicing；Described assembled floor
B plate splices with described assembled floor C plate, and connecting method is by secondary beam III 2 He of B plate
The secondary beam III 2 of C plate splices, and all of splicing all uses bolt to carry out on-the-spot splicing；
As shown in Figure 10, in the many high-rise assembling type steel structure frameworks of modularity that the present invention proposes
In heart support system, described all of beam, all can use the honeycomb of opening holes at the web of beam
Girder steel, it is simple to various pipelines pass.
As shown in accompanying drawing 11-18, what the present invention proposed realizes the how high-rise assembling that joint rigidity connects
In formula steel structure frame support system, described assembled bearing diagonal is by cantilever lever and brace 16 groups
Becoming, cantilever lever is directly welded in the respective members of floor in factory, when constructing at the scene, and will tiltedly
Bar and cantilever lever are assembled by cover plate and bolt, form bearing diagonal；Described cantilever lever includes joint
Point cantilever lever 14, central supported crossbeam cantilever lever 15；Described node cantilever lever 14 is positioned at column base 8
With the junction of beam, one side is connected with the edge of a wing of beam, another side and the square steel tube I 12 of column base 8,
All connections all use welding；Described central supported crossbeam cantilever lever 15 is positioned at the middle part of beam, weldering
It is connected on the edge of a wing of beam.
Being above a specific embodiment of the present invention, the enforcement of the present invention is not limited to this.
Claims (4)
- The most modular many high-rise assembling type steel structure frame center support systems, it is characterised in that: Described many high-rise assembling type steel structure frame center support systems are by assembled floor, assembled flange Post and assembled bearing diagonal use bolts assemblies to form；The bean column node of steel structure system and tiltedly propping up Supportting the connection with framework is to be welded in factory；Described assembled floor is by A plate, B plate and C 3 kinds of assembled floors of plate are combined and spliced to be formed；Described A plate is by two short girders I, secondary beam I, secondary beam II, stiffener, floor, column bases Constitute with connecting plate；All components of described A plate all complete in factory process, then pass through Weld to connect with bolt and each component assembly is become assembled floor A；Two short girder I vertical pendulums Put, by column base and stiffener, short girder I be attached, the flanged plate up and down of column base respectively with The upper lower flange of two vertical short girders I flushes, and two sides of described stiffener are respectively with short Girder I edge of a wing is connected, and two pieces of stiffeners are connected on top flange and lower flange, all of company Connect position and be welding；Secondary beam I is vertical with secondary beam II, vertical, by adding with a short girder I Strength plate is connected with a short girder I and secondary beam II, and two sides connections one of described stiffener are short Girder I and the edge of a wing of secondary beam I, and secondary beam I and the edge of a wing of secondary beam II, two pieces of stiffeners connect respectively Being connected on top flange and lower flange, all of connecting portion is all adopted as welding；Secondary beam II is perpendicular to One short girder I and secondary beam I, carried out even by the short girder I of stiffener and and secondary beam I Connecing, two sides of described stiffener connect short girder I and the edge of a wing of secondary beam II, and secondary beam I He The edge of a wing of secondary beam II, stiffener is connected on top flange and lower flange, all of connecting portion All it is adopted as welding；Two connecting plates are positioned at the end of short girder I, and the upper and lower side of connecting plate is with short The edge of a wing of girder I is connected, and a side is connected with the web of short girder I；One connecting plate is positioned at The end of secondary beam II, the upper and lower side of connecting plate is connected with the edge of a wing of secondary beam II, a side and secondary beam The web of II is connected, and described connected mode is all adopted as welding；Floor is positioned over each beam and is surrounded Plane on, use bolt floor is connected on each beam；Described B plate by short girder I, short girder II, secondary beam I, secondary beam II, secondary beam III, put more energy into Plate, floor, column base, girder end plate and connecting plate are constituted；All components of described B plate are all in work Factory's processing and fabricating completes, and then with bolt connection, each component assembly is become Assembled Building by welding Plate B；Secondary beam I is perpendicular to short girder I and secondary beam III, by stiffener by secondary beam I and short girder I and secondary beam III be attached, two sides of described stiffener connect short girders I and secondary beam The edge of a wing of I, and secondary beam I and the edge of a wing of secondary beam III, two pieces of stiffeners be connected to top flange and On lower flange, all of connecting portion is all adopted as welding；Two short girders I are placed on same On straight line, it is connected by column base, the flanged plate up and down of column base upper and lower with two short girders I respectively The edge of a wing flushes, and all of connecting portion is all adopted as welding；Short girder II is parallel with secondary beam II, with Two short girders I and secondary beam III are vertical, and stiffener and two short girders I are connected, column base upper and lower Flanged plate upper lower flange with short girder II respectively flushes, two sides of described stiffener respectively with Short girder I is connected with the edge of a wing of short girder II, and two pieces of stiffeners are connected to top flange and bottom wing On edge, all of connecting portion is all adopted as welding；Secondary beam III is parallel to two short girders I, hangs down Directly in short girder II, secondary beam I and secondary beam II, by stiffener and girder end plate and short girder II, Secondary beam I and secondary beam II are attached；Described girder end plate is positioned at the end of short girder II, girder end The upper and lower side of plate is connected with the edge of a wing of short girder II, and a side is connected with the web of short girder II； Two sides of described stiffener connect secondary beam III and the edge of a wing of short girder II, and connect secondary beam III He The edge of a wing of secondary beam, stiffener is connected on top flange and lower flange, and all of connecting portion is equal It is adopted as welding；Two connecting plates are positioned at the end of short girder I, the upper and lower side of connecting plate and short master The edge of a wing of beam I is connected, and a side is connected with the web of short girder I；One connecting plate is positioned at secondary The end of beam II, the upper and lower side of connecting plate is connected with the edge of a wing of secondary beam II, a side and secondary beam II Web be connected, described connected mode all uses welding；It is flat that floor is positioned over that each beam surrounded On face, bolt is used to be connected on each beam by floor；Described C plate by short girder II, secondary beam III, stiffener, floor, column base, girder end plate and Connecting plate is constituted；All components of described C plate all complete in factory process, then by weldering Connect to connect with bolt and each component assembly is become assembled floor C；Two secondary beams III are disposed vertically, It is attached by stiffener, as two adjacent sides of square assembled floor C, all connections It is welding；Two other secondary beam III is also disposed vertically, and is attached by stiffener, as just Two other adjacent side of square assembled floor C, all connections are welding；Will by stiffener The four edges of C plate is attached, and forms square frame, and two sides of described stiffener are respectively Be connected with two secondary beam III edges of a wing being disposed vertically, two pieces of stiffeners be connected to top flange and under On the edge of a wing, all of connecting portion is welding；One end of four short girders II is connected to post On four sides of seat, the flanged plate up and down of column base is neat with lower flange on four short girders II respectively Flat, the short girder of two of which II point-blank, the short girder of another two II point-blank, Column base is positioned at the bias of C plate, is attached by stiffener between two adjacent short girders II, The edge of a wing with two short girders II respectively, two sides of described stiffener is connected, and two pieces of stiffeners divide Not being connected on top flange and lower flange, all of connecting portion is welding；Described short girder II The other end be connected on secondary beam III, be connected with secondary beam III with girder end plate by stiffener, described The edge of a wing with secondary beam III and short girder II respectively, two sides of stiffener is connected, and two pieces of stiffeners divide Not being connected on top flange and lower flange, all of connecting portion is welding；Described girder end plate It is positioned at one end that short girder II is connected, the upper and lower side of girder end plate and short girder II with secondary beam III The edge of a wing is connected, and a side is connected with the web of short girder II, and all of connecting portion is weldering Connect；One connecting plate is positioned at the end of secondary beam II, the upper and lower side of connecting plate and the wing of secondary beam II Edge is connected, and a side is connected with the web of secondary beam II, and described connected mode is all adopted as welding； Floor is positioned in the plane that each beam is surrounded, and uses bolt to be connected on each beam by floor；Described column base is made up of two flanged plates and a square steel tube I, and two flanged plates lay respectively at On two ends of square steel tube I, all connections all use welding；Described flange post is by a square steel Pipe II and two flanged plate compositions, two flanged plates lay respectively on two ends of square steel tube II, All connections all use welding；Described flange post is attached with column base, forms steel-frame structure body System, all connections are the most with bolts；Described A plate splices with described B plate, and connecting method is by the secondary beam I and B plate of A plate Secondary beam I splice, the secondary beam II of the secondary beam II and B plate of A plate splices, all of spelling Connect and all use bolt to carry out on-the-spot splicing；Described B plate splices with described C plate, connecting method Being to be spliced by the secondary beam III of the secondary beam III and C plate of B plate, all of splicing all uses bolt to enter The splicing of row scene；The basic component units of described assembled floor is A plate, B plate and C plate, dress Four gussets joining formula floor system are A Slab element, and be connected with A Slab element is B Slab element, Be connected with B Slab element another side is C Slab element, and the middle part of floor system is C Slab element；Described assembled bearing diagonal is made up of cantilever lever and brace, and cantilever lever directly welds in factory In the respective members of floor, when constructing at the scene, brace and cantilever lever are passed through cover plate and bolt Assemble, form bearing diagonal；Described cantilever lever includes node cantilever lever, and central supported crossbeam hangs Armed lever and accentric support crossbeam cantilever lever；Described node cantilever lever is positioned at the junction of column base and beam, One side is connected with the edge of a wing of beam, and another side and the square steel tube I of column base, all connections all use welding； Described central supported crossbeam cantilever lever is positioned at the middle part of beam, is welded on the edge of a wing of beam.
- The modular many high-rise assembling type steel structure frameworks of one the most according to claim 1 Central supported system, it is characterised in that: described short girder I, short girder II are H profile steel, or It is two back-to-back equivalent H profile steel being spliced of channel-section steel, or two T-steels are spliced Equivalent H profile steel, or the equivalent H profile steel of four angle splice joints；Described secondary beam I, Secondary beam II and secondary beam III are channel-section steels, or the equivalent channel-section steel of two angle splice joints.
- The modular many high-rise assembling type steel structure frameworks of one the most according to claim 1 Central supported system, it is characterised in that: all of beam is section steel beam, it is simple to various pipelines pass.
- The modular many high-rise assembling type steel structure frameworks of one the most according to claim 1 Central supported system, it is characterised in that: described bearing diagonal is type steel support, or combination beam props up Support, or buckling-restrained energy-dissipation, or the energy dissipation brace of band antivibrator.
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| CN110485571B (en) * | 2019-08-22 | 2020-12-22 | 山东莱钢建设有限公司 | Integral installation method and assembly device for frame beam and herringbone diagonal brace |
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| US4903452A (en) * | 1987-11-24 | 1990-02-27 | Huang Yen T | Modular space framed earthquake resistant structure |
| CN1078523A (en) * | 1993-02-27 | 1993-11-17 | 王平 | Plane design method for rectangular column framework house |
| CN2182202Y (en) * | 1993-04-26 | 1994-11-09 | 曾清水 | Angle steel stiffening structure |
| DE4410534C1 (en) * | 1994-03-26 | 1995-12-14 | Kerholz Gartenholzproduktion E | Wood connecting system for e.g. pergolas, open garages, bus stops etc. |
| DE19636802A1 (en) * | 1996-09-11 | 1998-03-12 | Ernst Koller | Metal building skeleton |
| CN1166560A (en) * | 1997-04-25 | 1997-12-03 | 徐光中 | Construction method and basic structural members for framework of building |
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