CN108487543A - Prefabrication formula steel concrete compound tube - Google Patents
Prefabrication formula steel concrete compound tube Download PDFInfo
- Publication number
- CN108487543A CN108487543A CN201810443077.4A CN201810443077A CN108487543A CN 108487543 A CN108487543 A CN 108487543A CN 201810443077 A CN201810443077 A CN 201810443077A CN 108487543 A CN108487543 A CN 108487543A
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- China
- Prior art keywords
- steel
- rectangular drum
- framework
- rectangular
- concrete
- Prior art date
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
-
- 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
- E04B1/941—Building elements specially adapted therefor
- E04B1/943—Building elements specially adapted therefor elongated
-
- 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
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
Prefabrication formula steel concrete compound tube, include by steel plate and/section steel manufacture at rectangular drum like structure, tension rib is equipped between the medial surface and lateral surface of rectangular drum like structure, rectangular drum like structure is stretched out in the inner end and outer end of tension rib to both sides respectively, the external surrounding of rectangular drum like structure is provided with framework of steel reinforcement, there is gap between framework of steel reinforcement and rectangular drum like structure, the medial surface and lateral surface of framework of steel reinforcement are respectively fixedly connected in the inner end and outer end of tension rib, the left side and right side of framework of steel reinforcement are fixedly connected by peg with rectangular drum like structure respectively, distinguish casting concrete in the external surrounding of rectangular drum like structure to condense framework of steel reinforcement.The present invention improves construction efficiency, and the ductility of concrete and compression strength is made to increase substantially, and the plasticity and toughness properties of overall steel concrete combined shear wall construction are greatly improved, and the fire retardant anticorrosion erosion problem of steel building has also obtained effective solution.
Description
Technical field
The invention belongs to technical field of structural engineering, and in particular to a kind of prefabrication formula steel concrete compound tube.
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,
There is its 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 for the component of existing assembled architecture：1, fire protecting performance is poor；2, Corrosion Protection is poor
3, process is complicated when site operation, and construction speed is slow；4, of high cost.
Invention content
The present invention provides a kind of durable with fire prevention, anticorrosive property, structure to solve shortcoming in the prior art
Performance is strong, construction speed is fast and lower-cost prefabrication formula steel concrete compound tube.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Prefabrication formula steel concrete compound tube, including by
Steel plate and/section steel manufacture at rectangular drum like structure, the plane where two long sides of rectangular drum like structure is respectively rectangular cylinder
The medial surface and lateral surface of shape structure, the plane where two short sides of rectangular drum like structure are respectively a left side for rectangular drum like structure
Side and right side, the medial surface and lateral surface of rectangular drum like structure correspond to the circular hole for offering rectangular array arrangement, circular hole
It is inside inserted with tension rib, is connected as one between tension rib and rectangular drum like structure, the inner end and outer end of tension rib are respectively to two
Rectangular drum like structure is stretched out in side, and the external surrounding of rectangular drum like structure is provided with cross section framework of steel reinforcement in rectangular configuration,
There is gap, the medial surface and lateral surface of framework of steel reinforcement are respectively fixedly connected in drawknot between framework of steel reinforcement and rectangular drum like structure
The inner end and outer end of muscle, the left side and right side of framework of steel reinforcement pass through the left side and the right side of peg and rectangular drum like structure respectively
Side is fixedly connected, and distinguishing casting concrete in the external surrounding of rectangular drum like structure condenses framework of steel reinforcement；Concrete, reinforcing bar
Skeleton passes through tension rib and rectangular drum like structure composition steel concrete compound tube.
Further, rectangular drum like structure after ribbed steel bending using being welded, if ribbed steel surface rolling has
Dry rib, it is rib cross section semicircular in shape, ellipse, triangle, trapezoidal.
Further, every rib is along the vertically and/or horizontally setting of steel concrete compound tube, all ribs
Circumferential direction and/or vertical direction along steel concrete compound tube are evenly arranged.
Further, for rectangular drum like structure using being welded after profiled sheet bending, the cross section of profiled sheet is in three
Angular, trapezoidal, arc, wave or fold-line-shaped.
Further, framework of steel reinforcement adds stirrup or vertical reinforcement that anti-crack fiber is added to be made using reinforced mesh, vertical reinforcement.
Using above-mentioned technical proposal, the present invention has the following technical effects：
Rectangular drum like structure after ribbed steel or profiled sheet bending by being welded, and ribbed steel and profiled sheet are in factory
Compression moulding, steel plate strip rib not only increase the intensity of steel plate, can also reduce the thickness of steel plate according to bearing capacity, increase simultaneously
The cohesive force of concrete and steel plate, improves the intensity and non-deformability of rectangular drum like structure, has reached reduction steel use
Amount saves the purpose of resource.
Using ribbed steel or profiled sheet and tension rib, peg, framework of steel reinforcement, external package concrete between it is mutual
Phase effect of contraction increases the tension and compression strength of component, is combined using the steel concrete for not pouring pipe inner concrete in erection stage
Pipe undertakes construction loads and wind load, to reducing the weight of single component, greatly reduces transport and lifting operation
Cost.
The present invention can be made as in advance in the factory in construction-the diversified forms such as type, ├ types, ┘ types, ┼ types or types,
And transport to construction site, by the concrete in cast in situs steel concrete compound tube internal cavities, form steel concrete combined shear
Wall construction.Concrete and rebar skeleton is integral by the steel plate group with rib of tension rib and inside, is constrained using inside and outside concrete
The geometrical stability of effect enhancing steel plate wall, changes the instability modes of ribbed steel or profiled sheet, avoids or delay rectangle
Local buckling occurs for tubular structure, while overall structure makes coagulation using prefabricated rectangle tubular structure to the effect of contraction of concrete
The intensity of soil is improved, and plasticity, toughness properties are greatly improved, and compression strength and ductility also greatly improve.This steel concrete combination
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, the surrounding outside of rectangular drum like structure is provided with and the discontiguous reinforced mesh of rectangular drum like structures outlet side-wall so that rectangle
The combination of the concrete and rectangular drum like structure that are wrapped up on the outside of tubular structure is more secured, and then improves steel concrete compound shear wall
Resistance performance, since the interior outside of rectangular drum like structure is enclosed with concrete, so steel concrete compound shear wall can prevent fires, prevent
Corrosion, structure durability are greatly improved.
In conclusion the concrete that is prefabricated in the factory, framework of steel reinforcement pass through tension rib and rectangular drum like structure composition overall steel
Concrete compound tube improves construction efficiency, and the ductility of concrete and compression strength is made to increase substantially, and the combination of overall steel concrete is cut
The plasticity and toughness properties of power wall construction are greatly improved, and substantially increase the non-deformability and compression strength of shear wall, simultaneously
Because rectangular drum like encapsulated by structures is inside concrete, the fire retardant anticorrosion erosion problem of steel building has also obtained effective solution.
Description of the drawings
Fig. 1 is horizontal section schematic diagram when rectangular drum like structure is using ribbed steel in the present invention；
Fig. 2 is horizontal section schematic diagram when rectangular drum like structure is using profiled sheet in the present invention；
Fig. 3 is the vertical cross section schematic diagram of the present invention.
Specific implementation mode
Embodiment one：As shown in figures 1 and 3, prefabrication formula steel concrete compound tube of the invention, including rectangular drum like structure
1, the plane where two long sides of rectangular drum like structure 1 is respectively the medial surface and lateral surface of rectangular drum like structure 1, rectangular cylinder
Plane where two short sides of shape structure 1 is respectively the left side and right side of rectangular drum like structure 1, rectangular drum like structure 1
Medial surface and lateral surface correspond to the circular hole for offering rectangular array arrangement, be inserted with tension rib 2 in circular hole, tension rib 2 with
It being connected as one between rectangular drum like structure 1, rectangular drum like structure 1 is stretched out in the inner end and outer end of tension rib 2 to both sides respectively,
The external surrounding of rectangular drum like structure 1 is provided with cross section framework of steel reinforcement 3 in rectangular configuration, framework of steel reinforcement 3 and rectangular drum like
There is gap, the medial surface and lateral surface of framework of steel reinforcement 3 are respectively fixedly connected between structure 1 in the inner end and outer end of tension rib 2,
The left side and right side of framework of steel reinforcement 3 are fixed by the left side and right side of peg 4 and rectangular drum like structure 1 respectively to be connected
It connects, distinguishing casting concrete 6 in the external surrounding of rectangular drum like structure 1 condenses framework of steel reinforcement 3；Concrete 6, framework of steel reinforcement 3
Steel concrete compound tube is formed by tension rib 2 and rectangular drum like structure 1.
For rectangular drum like structure 1 using being welded after ribbed steel bending, ribbed steel surface rolling has several ribs
7, it is 7 cross section semicircular in shape of rib, ellipse, triangle, trapezoidal.
Every rib 7 is along the vertically and/or horizontally setting of steel concrete compound tube, and all ribs 7 are along steel concrete
The circumferential direction and/or vertical direction of compound tube are evenly arranged.
Framework of steel reinforcement 3 adds stirrup or vertical reinforcement that anti-crack fiber is added to be made using reinforced mesh, vertical reinforcement.
Rectangular drum like structure 1 after ribbed steel bending by being welded, and for ribbed steel in factory's compression moulding, steel plate is with ribbing
Muscle 7 not only increases the intensity of steel plate, also can reduce the thickness of steel plate according to bearing capacity, while increasing concrete 6 and steel plate
Cohesive force, improve the intensity and non-deformability of rectangular drum like structure 1, reached reduce rolled steel dosage save resource mesh
's.
It is constrained each other between the concrete 6 wrapped up using ribbed steel and tension rib 2, peg 4, framework of steel reinforcement 3, outside
Effect increases the tension and compression strength of component, erection stage using the steel concrete compound tube that does not pour pipe inner concrete 6 come
Construction loads and wind load are undertaken, to reduce the weight of single component, greatly reduces the cost of transport and lifting operation.
The present invention can be made as in advance in the factory in construction-the diversified forms such as type, ├ types, ┘ types, ┼ types or types,
And transport to construction site, by the concrete in cast in situs steel concrete compound tube internal cavities, form steel concrete combined shear
Wall construction.Its concrete and rebar skeleton 3 is integral by tension rib 2 and the steel plate group with rib 7 of inside, utilizes inside and outside concrete
Effect of contraction enhances the geometrical stability of steel plate wall, changes the instability modes of ribbed steel, avoids or delay rectangular drum like knot
Local buckling occurs for structure 1, while overall structure makes concrete 6 using prefabricated rectangle tubular structure 1 to the effect of contraction of concrete 6
Intensity be improved, plasticity, toughness properties are greatly improved, and compression strength and ductility also greatly improve.This steel concrete combination is cut
Power 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 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 structure 1 is provided with and the discontiguous reinforced mesh of 1 lateral wall of rectangular drum like structure so that
The combination for the concrete 6 and rectangular drum like structure 1 that 1 outside of rectangular drum like structure is wrapped up is more secured, and then improves the combination of steel concrete
The resistance performance of shear wall, since the interior outside of rectangular drum like structure 1 is enclosed with concrete 6, so steel concrete compound shear wall
It can prevent fires, anticorrosion, structure durability is greatly improved.
Embodiment two：As shown in Fig. 2, the embodiment is with embodiment one, difference lies in rectangular drum like structure 1 uses die mould
It after steel plate bending and is welded, the cross section of profiled sheet is triangular in shape, trapezoidal, arc, wave or fold-line-shaped.
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 (5)
1. prefabrication formula steel concrete compound tube, it is characterised in that：Include by steel plate and/section steel manufacture at rectangular drum like structure,
Plane where two long sides of rectangular drum like structure is respectively the medial surface and lateral surface of rectangular drum like structure, rectangular drum like knot
Plane where two short sides of structure is respectively the left side and right side of rectangular drum like structure, the medial surface of rectangular drum like structure
The circular hole for offering rectangular array arrangement corresponding with lateral surface is inserted with tension rib, tension rib and rectangular drum like knot in circular hole
It is connected as one between structure, rectangular drum like structure is stretched out in the inner end and outer end of tension rib to both sides respectively, in rectangular drum like structure
External surrounding be provided with cross section framework of steel reinforcement in rectangular configuration, between having between framework of steel reinforcement and rectangular drum like structure
Gap, the medial surface and lateral surface of framework of steel reinforcement are respectively fixedly connected in the inner end and outer end of tension rib, the left side of framework of steel reinforcement
It is fixedly connected respectively with the left side of rectangular drum like structure and right side by peg with right side, in the outer of rectangular drum like structure
Portion's surrounding distinguishes casting concrete and condenses framework of steel reinforcement；Concrete, framework of steel reinforcement pass through tension rib and rectangular drum like structure group
At steel concrete compound tube.
2. prefabrication formula steel concrete compound tube according to claim 1, it is characterised in that：Rectangular drum like structure is using with ribbing
It is welded after steel plate bending, ribbed steel surface rolling has several ribs, rib cross section semicircular in shape, ellipse, three
It is angular, trapezoidal.
3. prefabrication formula steel concrete compound tube according to claim 2, it is characterised in that：Every rib is combined along steel concrete
The vertically and/or horizontally setting of pipe, all ribs are equal along the circumferential direction and/or vertical direction of steel concrete compound tube
Even arrangement.
4. prefabrication formula steel concrete compound tube according to claim 1, it is characterised in that：Rectangular drum like structure uses die mould
It is welded after steel plate bending, the cross section of profiled sheet is triangular in shape, trapezoidal, arc, wave or fold-line-shaped.
5. prefabrication formula steel concrete compound tube according to claim 1, it is characterised in that：Framework of steel reinforcement uses bar-mat reinforcement
Piece, vertical reinforcement add stirrup or vertical reinforcement that anti-crack fiber is added to be made.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604004 | 2018-04-26 | ||
| CN2018206040044 | 2018-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487543A true CN108487543A (en) | 2018-09-04 |
Family
ID=63342534
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820693696.4U Active CN208293897U (en) | 2018-04-26 | 2018-05-10 | Fire retardant anticorrosion loses steel concrete compound tube |
| CN201820693018.8U Active CN208293896U (en) | 2018-04-26 | 2018-05-10 | Prefabrication formula steel concrete compound tube |
| CN201810443941.0A Withdrawn CN108487545A (en) | 2018-04-26 | 2018-05-10 | End heavier-duty steel concrete compound tube |
| CN201820694435.4U Active CN208293898U (en) | 2018-04-26 | 2018-05-10 | End heavier-duty steel concrete compound tube |
| CN201820692990.3U Active CN208294133U (en) | 2018-04-26 | 2018-05-10 | Prefabrication steel concrete compound shear wall assembled-type house structure |
| CN201810443077.4A Withdrawn CN108487543A (en) | 2018-04-26 | 2018-05-10 | Prefabrication formula steel concrete compound tube |
| CN201810443861.5A Withdrawn CN108487544A (en) | 2018-04-26 | 2018-05-10 | Fire retardant anticorrosion loses steel concrete compound tube |
| CN201820922993.1U Active CN208518202U (en) | 2018-04-26 | 2018-06-14 | The prefabrication steel concrete compound tube of outsourcing reinforcing bar coagulation structure |
| CN201810615886.9A Withdrawn CN108487546A (en) | 2018-04-26 | 2018-06-14 | The prefabrication steel concrete compound tube of outsourcing reinforcing bar coagulation structure |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820693696.4U Active CN208293897U (en) | 2018-04-26 | 2018-05-10 | Fire retardant anticorrosion loses steel concrete compound tube |
| CN201820693018.8U Active CN208293896U (en) | 2018-04-26 | 2018-05-10 | Prefabrication formula steel concrete compound tube |
| CN201810443941.0A Withdrawn CN108487545A (en) | 2018-04-26 | 2018-05-10 | End heavier-duty steel concrete compound tube |
| CN201820694435.4U Active CN208293898U (en) | 2018-04-26 | 2018-05-10 | End heavier-duty steel concrete compound tube |
| CN201820692990.3U Active CN208294133U (en) | 2018-04-26 | 2018-05-10 | Prefabrication steel concrete compound shear wall assembled-type house structure |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810443861.5A Withdrawn CN108487544A (en) | 2018-04-26 | 2018-05-10 | Fire retardant anticorrosion loses steel concrete compound tube |
| CN201820922993.1U Active CN208518202U (en) | 2018-04-26 | 2018-06-14 | The prefabrication steel concrete compound tube of outsourcing reinforcing bar coagulation structure |
| CN201810615886.9A Withdrawn CN108487546A (en) | 2018-04-26 | 2018-06-14 | The prefabrication steel concrete compound tube of outsourcing reinforcing bar coagulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN208293897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944391A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729881A (en) * | 2019-01-01 | 2019-05-10 | 上海建森农业温室工程有限公司 | A kind of lightweight greenhouse frame fashioned iron |
| CN109944349B (en) * | 2019-04-04 | 2024-05-03 | 河南绿建建筑科技有限公司 | Sandwich heat-insulating steel concrete combined pipe structure and processing and manufacturing method thereof |
| CN109989501A (en) * | 2019-05-07 | 2019-07-09 | 河南绿建建筑科技有限公司 | Transverse steel welding intersects built-in type wall beam connecting node with longitudinally connected muscle |
| DE102019131051B4 (en) * | 2019-11-18 | 2024-05-08 | AEDITIVE GmbH | Method for producing a reinforced concrete component, reinforced concrete component and manufacturing system |
-
2018
- 2018-05-10 CN CN201820693696.4U patent/CN208293897U/en active Active
- 2018-05-10 CN CN201820693018.8U patent/CN208293896U/en active Active
- 2018-05-10 CN CN201810443941.0A patent/CN108487545A/en not_active Withdrawn
- 2018-05-10 CN CN201820694435.4U patent/CN208293898U/en active Active
- 2018-05-10 CN CN201820692990.3U patent/CN208294133U/en active Active
- 2018-05-10 CN CN201810443077.4A patent/CN108487543A/en not_active Withdrawn
- 2018-05-10 CN CN201810443861.5A patent/CN108487544A/en not_active Withdrawn
- 2018-06-14 CN CN201820922993.1U patent/CN208518202U/en active Active
- 2018-06-14 CN CN201810615886.9A patent/CN108487546A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944391A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108487545A (en) | 2018-09-04 |
| CN208293898U (en) | 2018-12-28 |
| CN108487546A (en) | 2018-09-04 |
| CN108487544A (en) | 2018-09-04 |
| CN208293897U (en) | 2018-12-28 |
| CN208518202U (en) | 2019-02-19 |
| CN208294133U (en) | 2018-12-28 |
| CN208293896U (en) | 2018-12-28 |
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Application publication date: 20180904 |
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