CN108487475A - Prefabrication steel concrete compound shear wall in-site installation vertical connection structure - Google Patents
Prefabrication steel concrete compound shear wall in-site installation vertical connection structure Download PDFInfo
- Publication number
- CN108487475A CN108487475A CN201810384450.3A CN201810384450A CN108487475A CN 108487475 A CN108487475 A CN 108487475A CN 201810384450 A CN201810384450 A CN 201810384450A CN 108487475 A CN108487475 A CN 108487475A
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- Prior art keywords
- otic placode
- steel
- iron
- rib
- steel concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 150000001875 compounds Chemical class 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000009417 prefabrication Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 96
- 229910000746 Structural steel Inorganic materials 0.000 claims description 51
- 229910052742 iron Inorganic materials 0.000 claims description 48
- 238000005452 bending Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
Abstract
The invention discloses a kind of prefabrication steel concrete compound shear wall in-site installation vertical connection structures, including several vertical rear slotting anchor rib, upper welding otic placode, lower welding otic placode and connection otic placodes；The top of connection otic placode is fastenedly connected by upper connection bolt and upper welding otic placode, and the lower part of connection otic placode is fastenedly connected by lower connection bolt and lower welding otic placode, and slotting anchor rib is vertically set in steel concrete compound tube after vertical.The present invention makes the plasticity of overall steel concrete combined shear wall construction and toughness properties be greatly improved, and substantially increases the non-deformability and compression strength of shear wall, and vertical connection structure is wrapped in inside concrete, it is not only beautiful, and bonding strength is high, and stability is strong, it is ensured that is not easy to misplace.
Description
Technical field
The invention belongs to technical field of structural engineering, and in particular to a kind of prefabrication steel concrete compound shear wall in-site installation
Vertical connection structure.
Background technology
The component of assembled architecture can realize that the production of industrialization, component are equivalent to the product of standard in factory, and
The scene of transporting to can directly be installed, it may be said that and it is not only convenient, but also quick, the building field second tried to meet the deadline for the project more than strive point,
Especially unrivaled superiority；Component is standardized production in factory, mass ratio produce at the scene it is more guaranteed, more can be with
It is controlled effectively, the mechanization degree of the high standard of component reduces the outfit of Field Force, in recruitment cost and safety
It is helpful in terms of production.
There are following technical problems in installation process at the scene for existing assembled architecture：1, fire prevention, Corrosion Protection are poor,
The resistance performance of shear wall is poor after assembling；2, two layers neighbouring of steel concrete compound shear wall docking when work progress compared with
To be cumbersome, and connect component it is naked be exposed on the external, not only unsightly, but also structural strength is relatively low.
Invention content
The present invention in order to solve shortcoming in the prior art, provide a kind of fire prevention, Corrosion Protection it is good, convenient for applying
Work can be cast in inside shear wall, the prefabrication steel concrete compound shear wall in-site installation vertical connection structure that structural strength is high.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Prefabrication steel concrete compound shear wall scene
Vertical connection structure, including several vertical rear slotting anchor rib, upper welding otic placode, lower welding otic placode and connection otic placodes are installed；
What steel concrete compound shear wall was formed after being connected by cross section steel concrete compound tube in rectangular configuration-type, ├ types, ┘ types, ┼
The shear-resisting wall of type or types；Steel concrete compound tube includes rectangular drum like structural steel and iron made of bending, steel concrete in rectangular configuration
Two long sides of compound tube are respectively the medial surface and lateral surface of rectangular drum like structural steel and iron, steel concrete compound tube in rectangular configuration
Two short sides be respectively rectangular drum like structural steel and iron left side and right side, the medial surface of rectangular drum like structural steel and iron and outer
Side corresponds to the circular hole for offering rectangular array arrangement, and tension rib, tension rib and rectangular drum like structural steel are inserted in circular hole
It is connected as one between plate；
Upper welding otic placode is welded on the left side of one row's tension rib of steel concrete compound tube lowest part on top, and lower welding otic placode is welded on down
The left side of one row's tension rib of steel concrete compound tube topmost in portion, upper welding otic placode and lower welding otic placode are vertically arranged and upper next
One corresponds to, and connection otic placode is close to weld the left side of otic placode and lower welding otic placode, and the top of connection otic placode passes through upper connection spiral shell
Bolt is fastenedly connected with upper welding otic placode, and the lower part of connection otic placode is fastenedly connected by lower connection bolt and lower welding otic placode, vertically
It inserts anchor rib afterwards to be vertically arranged, one row's tension rib of steel concrete compound tube lowest part of the left upper portion and top of slotting anchor rib after vertical
Right side welding, the right side of one row's tension rib of steel concrete compound tube topmost of the left lower and lower part of slotting anchor rib is welded after vertical
It connects.
Rectangular drum like structural steel and iron is stretched out in the inner end and outer end of tension rib to both sides respectively, in rectangular drum like structural steel and iron
External surrounding is provided with cross section reinforced mesh in rectangular configuration, between having between reinforced mesh and rectangular drum like structural steel and iron
Gap, the medial surface and lateral surface of reinforced mesh are respectively fixedly connected in the inner end and outer end of tension rib, the left side of reinforced mesh
It is fixedly connected respectively with the left side of rectangular drum like structural steel and iron and right side by peg with right side, rectangular drum like structural steel
Intralamellar part is poured condenses the inner concrete being integrated by tension rib, vertical rear slotting anchor rib and rectangular drum like structural steel and iron,
The external surrounding of rectangular drum like structural steel and iron pour respectively outer concrete by reinforced mesh, upper welding otic placode, lower welding otic placode and
Connection otic placode condenses；Outer concrete, inner concrete, reinforced mesh form steel concrete group by tension rib and rectangular drum like structural steel and iron
Close pipe.
Rectangular drum like structural steel and iron is welded after using ribbed steel or profiled sheet bending, ribbed steel surface rolling
There are a several ribs, it is rib cross section semicircular in shape, ellipse, triangle, trapezoidal；The cross section of profiled sheet die mould is in triangle
Shape, trapezoidal, arc, wave or fold-line-shaped.
Using above-mentioned technical proposal, the present invention has the following technical effects：
By concrete in cast in situs rectangular drum like structural steel and iron internal cavities, steel concrete combined shear wall construction is formd.Its
Inner concrete, outer concrete and rebar mesh sheet are made up of the steel plate with rib of tension rib, vertical rear slotting anchor rib and inside
It is whole, enhance the geometrical stability of steel plate wall using inside and outside concrete effect of contraction, changes the instability modes of the steel plate with rib, keep away
Exempt from or delay the steel plate with rib that local buckling occurs, while overall structure utilizes prefabricated rectangle tubular structure steel plate to concrete
Effect of contraction so that the intensity of concrete is improved, plasticity, toughness properties are greatly improved, and compression strength and ductility also carry significantly
It is high.This steel concrete compound shear wall fabricated construction ensure that giving full play to for all materials for wall performances.
The invention enables the working procedures of shear wall to become simple, and then improves construction speed, steel concrete compound shear wall
Lateral wall use the steel plate with rib, passing through tension rib and increasing steel and concrete contact area enhances the entirety of steel concrete compound shear wall
Property, be provided on the outside of the surrounding of rectangular drum like structural steel and iron with the discontiguous reinforced mesh of rectangular drum like structural steel and iron lateral wall,
So that the combination of the concrete and rectangular drum like structural steel and iron wrapped up on the outside of rectangular drum like structural steel and iron is more secured, and then improve
The resistance performance of steel concrete compound shear wall, due to being enclosed with concrete on the outside of steel concrete compound shear wall, so shear wall can be with
Fire retardant anticorrosion loses, and durability gets a promotion.
The connection otic placode of in-site installation vertical connection structure passes through lower connection with lower welding otic placode and upper welding otic placode respectively
Bolt and upper connection bolt are fastenedly connected, and this connection type easily facilitates assembling.After this mode installs connection, after vertical
Slotting anchor rib is welded with the tension rib on top and the tension rib of lower part respectively, is then poured.It thus will be of vertically-adjacent
Two pieces of steel concrete compound shear walls are reliably connected as one.
In conclusion the present invention makes the plasticity of overall steel concrete combined shear wall construction and toughness properties be greatly improved, significantly
The non-deformability and compression strength of shear wall are improved, vertical connection structure is wrapped in inside concrete, not only beautiful, and
And bonding strength is high, stability is strong, it is ensured that is not easy to misplace.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is A-A sectional views in Fig. 1.
Specific implementation mode
As depicted in figs. 1 and 2, prefabrication steel concrete compound shear wall in-site installation vertical connection structure of the invention, packet
Include several vertical rear slotting anchor rib 8, upper welding otic placode 9, lower welding otic placode 10 and connection otic placodes 11；
What steel concrete compound shear wall was formed after being connected by cross section steel concrete compound tube in rectangular configuration-type, ├ types, ┘ types, ┼
The shear-resisting wall of type or types；Steel concrete compound tube includes rectangular drum like structural steel and iron 1 made of bending, steel concrete in rectangular configuration
Two long sides of compound tube are respectively the medial surface and lateral surface of rectangular drum like structural steel and iron 1, steel concrete in rectangular configuration combination
Two short sides of pipe are respectively the left side and right side of rectangular drum like structural steel and iron 1, the medial surface of rectangular drum like structural steel and iron 1
The circular hole for offering rectangular array arrangement corresponding with lateral surface, is inserted with tension rib 2, tension rib 2 and rectangular drum like in circular hole
It is connected as one between structural steel and iron 1；
Upper welding otic placode 9 is welded on the left side of one row's tension rib 2 of steel concrete compound tube lowest part on top, and lower welding otic placode 10 welds
In the left side of one row's tension rib 2 of steel concrete compound tube topmost of lower part, upper welding otic placode 9 and lower welding otic placode 10 are vertically arranged
And up and down correspond, connection otic placode 11 be close to weld otic placode 9 and it is lower welding otic placode 10 left side, connection otic placode 11 it is upper
Portion is fastenedly connected by upper connection bolt 12 and upper welding otic placode 9, and the lower part of connection otic placode 11 is by lower connection bolt 13 under
Welding otic placode 10 is fastenedly connected, and slotting anchor rib 8 is vertically arranged after vertical, the left upper portion of slotting anchor rib 8 and top after vertical
The right side of one row's tension rib 2 of steel concrete compound tube lowest part is welded, the steel concrete group of the left lower and lower part of slotting anchor rib 8 after vertical
Close the right side welding of one row's tension rib 2 of pipe topmost.
Rectangular drum like structural steel and iron 1 is stretched out in the inner end and outer end of tension rib 2 to both sides respectively, in rectangular drum like structural steel and iron
1 external surrounding is provided with cross section reinforced mesh 3 in rectangular configuration, between reinforced mesh 3 and rectangular drum like structural steel and iron 1
With gap, the medial surface and lateral surface of reinforced mesh 3 are respectively fixedly connected in the inner end and outer end of tension rib 2, reinforced mesh 3
Left side and right side be fixedly connected respectively with the left side of rectangular drum like structural steel and iron 1 and right side by peg 4, rectangle
It has been poured inside tubular structure steel plate 1 and has been integrated tension rib 2, vertical rear slotting anchor rib 8 and the condensation of rectangular drum like structural steel and iron 1
Inner concrete 5, pour outer concrete 6 respectively by reinforced mesh 3, upper welding in the external surrounding of rectangular drum like structural steel and iron 1
Otic placode 9, lower welding otic placode 10 and connection otic placode 11 condense；Outer concrete 6, inner concrete 5, reinforced mesh 3 by tension rib 2 with
Rectangular drum like structural steel and iron 1 forms steel concrete compound tube.
Rectangular drum like structural steel and iron 1 using being welded after ribbed steel or profiled sheet bending, press by ribbed steel surface
It is formed with several ribs 7, it is 7 cross section semicircular in shape of rib, ellipse, triangle, trapezoidal；The cross section of profiled sheet die mould is in
Triangle, trapezoidal, arc, wave or fold-line-shaped.Attached drawing 1 and Fig. 2 have only illustrated rectangular drum like structural steel and iron 1 next and have used band
Rib steel plate, profiled sheet are not shown.
By concrete in 1 internal cavities of cast in situs rectangular drum like structural steel and iron, steel concrete compound shear wall knot is formd
Structure.Its inner concrete 5, outer concrete 6 and reinforced mesh 3 pass through tension rib 2, the band rib 7 of vertical rear slotting anchor rib 8 and inside
Steel plate group it is integral, using inside and outside concrete effect of contraction enhance steel plate wall geometrical stability, change the steel plate with rib 7
Instability modes avoid or delay the steel plate with rib 7 that local buckling occurs, while overall structure utilizes prefabricated rectangle tubular structure
Steel plate 1 makes the intensity of concrete be improved the effect of contraction of concrete, and plasticity, toughness properties are greatly improved, compression strength
It is also greatly improved with ductility.This steel concrete compound shear wall fabricated construction ensure that the abundant hair of all materials for wall performances
It waves.
The invention enables the working procedures of shear wall to become simple, and then improves construction speed, steel concrete compound shear wall
Lateral wall use the steel plate with rib 7, the whole of steel and concrete contact area enhancing steel concrete compound shear wall is increased by tension rib 2
The surrounding outside of body, rectangular drum like structural steel and iron 1 is provided with and the discontiguous bar-mat reinforcement of 1 lateral wall of rectangular drum like structural steel and iron
Piece 3 so that the combination for the concrete and rectangular drum like structural steel and iron 1 that 1 outside of rectangular drum like structural steel and iron is wrapped up is more secured, into
And the resistance performance of steel concrete compound shear wall is improved, due to being enclosed with concrete on the outside of steel concrete compound shear wall, so shearing
Wall can be lost with fire retardant anticorrosion, and durability gets a promotion.
Under the connection otic placode 11 of in-site installation vertical connection structure passes through with lower welding otic placode 10 and upper welding otic placode 9 respectively
Connection bolt 13 and upper connection bolt 12 are fastenedly connected, and this connection type easily facilitates assembling.After this mode installs connection,
Slotting anchor rib 8 is welded with the tension rib on top 2 and the tension rib of lower part 2 respectively after will be vertical, is then poured.Thus will
Of vertically-adjacent two blocks of steel concrete compound shear wall is reliably connected as one.
The present embodiment is not to be made any form of restriction to shape, material, the structure etc. of the present invention, every according to this hair
Bright technical spirit belongs to the technology of the present invention side to any simple modification, equivalent change and modification made by above example
The protection domain of case.
Claims (3)
1. prefabrication steel concrete compound shear wall in-site installation vertical connection structure, it is characterised in that：Including several it is vertical after
Insert anchor rib, upper welding otic placode, lower welding otic placode and connection otic placode；
What steel concrete compound shear wall was formed after being connected by cross section steel concrete compound tube in rectangular configuration-type, ├ types, ┘ types, ┼
The shear-resisting wall of type or types；Steel concrete compound tube includes rectangular drum like structural steel and iron made of bending, steel concrete in rectangular configuration
Two long sides of compound tube are respectively the medial surface and lateral surface of rectangular drum like structural steel and iron, steel concrete compound tube in rectangular configuration
Two short sides be respectively rectangular drum like structural steel and iron left side and right side, the medial surface of rectangular drum like structural steel and iron and outer
Side corresponds to the circular hole for offering rectangular array arrangement, and tension rib, tension rib and rectangular drum like structural steel are inserted in circular hole
It is connected as one between plate；
Upper welding otic placode is welded on the left side of one row's tension rib of steel concrete compound tube lowest part on top, and lower welding otic placode is welded on down
The left side of one row's tension rib of steel concrete compound tube topmost in portion, upper welding otic placode and lower welding otic placode are vertically arranged and upper next
One corresponds to, and connection otic placode is close to weld the left side of otic placode and lower welding otic placode, and the top of connection otic placode passes through upper connection spiral shell
Bolt is fastenedly connected with upper welding otic placode, and the lower part of connection otic placode is fastenedly connected by lower connection bolt and lower welding otic placode, vertically
It inserts anchor rib afterwards to be vertically arranged, one row's tension rib of steel concrete compound tube lowest part of the left upper portion and top of slotting anchor rib after vertical
Right side welding, the right side of one row's tension rib of steel concrete compound tube topmost of the left lower and lower part of slotting anchor rib is welded after vertical
It connects.
2. prefabrication steel concrete compound shear wall in-site installation vertical connection structure according to claim 1, feature exist
In：Rectangular drum like structural steel and iron is stretched out in the inner end and outer end of tension rib to both sides respectively, in the outside of rectangular drum like structural steel and iron
Surrounding is provided with cross section reinforced mesh in rectangular configuration, has gap between reinforced mesh and rectangular drum like structural steel and iron,
The medial surface and lateral surface of reinforced mesh are respectively fixedly connected in the inner end and outer end of tension rib, the left side and the right side of reinforced mesh
Side is fixedly connected by peg with the left side of rectangular drum like structural steel and iron and right side respectively, in rectangular drum like structural steel and iron
Portion is poured condenses the inner concrete being integrated by tension rib, vertical rear slotting anchor rib and rectangular drum like structural steel and iron, in rectangle
The external surrounding of tubular structure steel plate pours outer concrete by reinforced mesh, upper welding otic placode, lower welding otic placode and connection respectively
Otic placode condenses；Outer concrete, inner concrete, reinforced mesh form steel concrete with rectangular drum like structural steel and iron by tension rib and combine
Pipe.
3. prefabrication steel concrete compound shear wall in-site installation vertical connection structure according to claim 1, feature exist
In：Rectangular drum like structural steel and iron after ribbed steel or profiled sheet bending using being welded, if ribbed steel surface rolling has
Dry rib, it is rib cross section semicircular in shape, ellipse, triangle, trapezoidal；The cross section of profiled sheet die mould is triangular in shape,
Trapezoidal, arc, wave or fold-line-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810384450.3A CN108487475A (en) | 2018-04-26 | 2018-04-26 | Prefabrication steel concrete compound shear wall in-site installation vertical connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810384450.3A CN108487475A (en) | 2018-04-26 | 2018-04-26 | Prefabrication steel concrete compound shear wall in-site installation vertical connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487475A true CN108487475A (en) | 2018-09-04 |
Family
ID=63314263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810384450.3A Withdrawn CN108487475A (en) | 2018-04-26 | 2018-04-26 | Prefabrication steel concrete compound shear wall in-site installation vertical connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487475A (en) |
-
2018
- 2018-04-26 CN CN201810384450.3A patent/CN108487475A/en not_active Withdrawn
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Application publication date: 20180904 |