CN208518084U - Prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure - Google Patents
Prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure Download PDFInfo
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- CN208518084U CN208518084U CN201820922994.6U CN201820922994U CN208518084U CN 208518084 U CN208518084 U CN 208518084U CN 201820922994 U CN201820922994 U CN 201820922994U CN 208518084 U CN208518084 U CN 208518084U
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Abstract
Prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure, it is in the first steel concrete compound tube and the second steel concrete compound tube of "-" font including horizontal cross-section, the left end leading flank of the rear end face of first rectangular drum like steel pipe and the second rectangular drum like steel pipe is opened from top to bottom to be uniformly provided with several and pours through hole, it offers on rear side of second rectangular drum like steel pipe and each pours and wear muscle hole through at least two of hole correspondence, it wears and is equipped with in-situ horizontal anchor rib in muscle hole, the front end of in-situ horizontal anchor rib advances through to pour and extend into the first rectangular drum like steel pipe through hole.The utility model increases substantially the ductility of concrete and compression strength, the plasticity and toughness properties of overall steel concrete overlapped shear wall structure are greatly improved, substantially increase the non-deformability and compression strength of shear wall, rectangular drum like steel pipe is wrapped in inside concrete simultaneously, and the fire retardant anticorrosion erosion problem of steel building has also obtained effective solution.
Description
Technical field
The utility model belongs to technical field of structural engineering, and in particular to a kind of prefabrication steel concrete compound tube site operation
L-type shear wall horizontal connection structure.
Background technique
The component of assembled architecture can be equivalent to the product of standard in the production of factory's realization industrialization, component, 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
Production aspect is helpful.
There are following technical problems for the component of existing assembled architecture: 1, fire protecting performance is poor；2, Corrosion Protection is poor
3, the durability of shear wall structure is poor after assembling；4, at high cost；5, formation L of the two wall bodies of assembled architecture in corner
Type structure is usually to embody field to two walls to be attached and install at present, and working procedure is many and diverse, causes construction speed slow,
And construction quality cannot be guaranteed.
Utility model content
The utility model provides a kind of with fire prevention, anticorrosive property, structure to solve shortcoming in the prior art
Endurance quality is strong, construction speed is fast and lower-cost prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection
Structure.
In order to solve the above technical problems, the utility model adopts the following technical solution: prefabrication steel concrete combines tube field
Construction L-type shear wall horizontal connection structure, is in the first steel concrete compound tube and the second steel concrete of "-" font including horizontal cross-section
Compound tube, the first steel concrete compound tube and the second steel concrete compound tube are vertically arranged, and the first steel concrete compound tube includes by a monolith steel plate
First rectangular drum like steel pipe made of bending, the second steel concrete compound tube include the second rectangular cylinder as made of a monolith steel plate bending
Shape steel pipe, the first rectangular drum like steel pipe are arranged along the longitudinal direction, and the second rectangular drum like steel pipe is arranged in left-right direction, the first rectangle
Face contact on front side of the left end of the rear end face of tubular steel pipe and the second rectangular drum like steel pipe, the rear end face of the first rectangular drum like steel pipe with
The left end leading flank of second rectangular drum like steel pipe is opened from top to bottom to be uniformly provided with several and pours through hole, the second rectangular drum like steel
It offers on rear side of pipe and each pours and wear muscle hole through at least two of hole correspondence, wear in muscle hole and be equipped with in-situ horizontal
Anchor rib, the front end of in-situ horizontal anchor rib advance through to pour and extend into the first rectangular drum like steel pipe through hole, live water
The bending on rear side of the second rectangular drum like steel pipe of the rear end of flat anchor rib is forming spacing head；
Corresponding the first circular hole for offering rectangular array arrangement in the left side of first rectangular drum like steel pipe and right side, it is left
It is inserted with the first prefabricated tension rib in right corresponding first circular hole, it is solid between the first prefabricated tension rib and the first rectangular drum like steel pipe
Surely it is connected as one；Corresponding the second circle for offering rectangular array arrangement of the leading flank of second rectangular drum like steel pipe and trailing flank
Hole is inserted with the second prefabricated tension rib, the second prefabricated tension rib and the second rectangular drum like steel pipe in the second circular hole of correspondence
Between be connected to one；
The front end of in-situ horizontal anchor rib correspondence is placed on the prefabricated tension rib of neighbouring first, and in-situ horizontal anchor rib is stretched
With first when the distance entered to the first rectangular drum like steel pipe is more than or equal to concrete anchorage length or is less than concrete anchorage length
Prefabricated tension rib is welded as a whole；Inner concrete is poured in the first rectangular drum like steel pipe and the second rectangular drum like steel pipe, scene
Horizontal anchor rib, the first prefabricated tension rib and the second prefabricated tension rib are anchored inside inner concrete；
First rectangular drum like steel pipe and the second rectangular drum like steel pipe weld after being all made of ribbed steel or profiled sheet bending
It forms, ribbed steel surface rolling has several ribs, rib cross section semicircular in shape, ellipse, triangle, trapezoidal；Die mould
The cross section of steel plate is triangular in shape, trapezoidal, arc, wave or fold-line-shaped.
Perpendicular joints between on the right side of the first rectangular drum like steel pipe and on front side of the second rectangular drum like steel pipe, which are welded with, to be added
Strong angle steel.
The left end of first prefabricated tension rib and right end stretch out the first rectangular drum like steel pipe to two sides respectively, in the first rectangular cylinder
The external surrounding of shape steel pipe is provided with the first reinforced mesh, between having between the first reinforced mesh and the first rectangular drum like steel pipe
Gap, the left side and right side of the first reinforced mesh are respectively fixedly connected with left end and right end in the first prefabricated tension rib, and first
The leading flank of reinforced mesh is fixedly connected by the first peg with the leading flank of the first rectangular drum like steel pipe, in the first rectangular drum like
The external surrounding of steel pipe pours the first outer concrete respectively and condenses the first reinforced mesh；First outer concrete, the first steel mesh
Piece forms the first steel concrete compound tube by the first prefabricated tension rib and the first rectangular drum like steel pipe.
The second rectangular drum like steel pipe is stretched out to two sides respectively in the front-end and back-end of second prefabricated tension rib, in the second rectangular cylinder
The external surrounding of shape steel pipe is provided with the second reinforced mesh, between having between the second reinforced mesh and the second rectangular drum like steel pipe
Gap, the leading flank of the second reinforced mesh and trailing flank are respectively fixedly connected in the front-end and back-end of the second prefabricated tension rib, and second
The left side and right side of reinforced mesh are solid with the left side of the second rectangular drum like steel pipe and right side respectively by the second peg
Fixed connection, pours the second outer concrete in the external surrounding of the second rectangular drum like steel pipe respectively and condenses the second reinforced mesh；The
Two outer concrete, the second reinforced mesh form the second steel concrete with the second rectangular drum like steel pipe by the second prefabricated tension rib and combine
Pipe.
Every rib is along the vertically and/or horizontally setting of steel concrete compound tube, and all ribs are along steel concrete group
The circumferential direction and/or vertical direction for closing pipe are evenly arranged.
By adopting the above technical scheme, the utility model has following technical effect that
First steel concrete compound tube and the second steel concrete compound tube are prefabricated in the factory, and when carrying out installation connection at the scene, penetrate existing
The horizontal anchor rib in field, welding reinforce angle steel and pour inner concrete.At the scene at the spacing head of horizontal anchor rib, in the second rectangle
The left and right side of tubular steel pipe and the connecting sewing of the first rectangular drum like steel pipe docking pours blocking concrete respectively, blocks coagulation
The outside correspondence of soil is flushed with the first outer concrete and the second outer concrete.
Rectangular drum like steel pipe after ribbed steel or profiled sheet bending by being welded, and ribbed steel is suppressed by factory, steel
Strip rib not only increases the intensity of steel plate, reduces the thickness of steel plate, while increasing the cohesive force of concrete and steel plate,
The intensity and non-deformability for improving rectangular drum like steel pipe, having achieved the purpose that, which reduces rolled steel dosage, saves resource.
Using ribbed steel or profiled sheet and prefabricated tension rib, peg, reinforced mesh, external package outer concrete it
Between effect constrained each other increase the tension and compression strength of component, in erection stage utilize the steel for not pouring pipe inner concrete
Concrete compound tube undertakes construction loads and wind load, to reduce the weight of single component, greatly reduces transport and lifting
The cost of operation.
By the inner concrete in cast in situs steel concrete compound tube internal cavities, steel concrete overlapped shear wall structure is formd.
Its inner concrete, outer concrete and rebar mesh sheet pass through prefabricated tension rib, in-situ horizontal anchor rib and the steel with rib of inside
Board group is integral, using the geometrical stability of inside and outside concrete effect of contraction enhancing steel plate wall, changes the unstability of the steel plate with rib
Mode avoids or delays the steel plate with rib that local buckling occurs, while overall structure utilizes prefabricated rectangle tubular steel pipe to mixed
The effect of contraction for coagulating soil is improved the intensity of concrete, and plasticity, toughness properties are greatly improved, and compression strength and ductility are also big
It is big to improve.This steel concrete overlapped shear wall fabricated construction ensure that giving full play to for all materials for wall performances.
The utility model becomes the working procedure of shear wall simply, and then improves construction speed, and steel concrete overlapping is cut
The lateral wall of power wall uses steel plate or profiled sheet with rib, and increasing steel and concrete contact area by tension rib enhances steel concrete and fold
The surrounding outside of the globality of combination shearing wall, rectangular drum like steel pipe is provided with and the discontiguous reinforcing bar of rectangular drum like steel pipe lateral wall
Mesh sheet so that the combination of the concrete and rectangular drum like steel pipe that wrap up on the outside of rectangular drum like steel pipe is stronger, and then improves steel
The resistance performance of concrete overlapped shear wall, since the interior outside of rectangular drum like steel pipe is enclosed with outer concrete, so steel concrete overlaps
Shear wall can prevent fires, anticorrosion, and structure durability is greatly improved.
In-situ horizontal anchor rib corresponding inserted sustained height and is inserted in two neighboring steel concrete compound tube and pouring and be integrated
Enter to same pour and be horizontally disposed with along the longitudinal direction through the in-situ horizontal anchor rib in hole, is not had to after reaching anchorage length
Welding, is welded on the first prefabricated tension rib, in addition, in order to enhance horizontal connection less than in-situ horizontal anchor rib after anchorage length
Fixing, first the connecting sewing on the right side of the first rectangular drum like steel pipe between the second rectangular drum like steel pipe can be welded, and
Angle steel is reinforced in welding at the connecting sewing of right side, then by pouring inner concrete, inner concrete can be mentioned sufficiently by pouring through hole
Bonding strength between high two steel concrete compound tube；The blocking concrete poured also functions to enhances work connected horizontally accordingly
With.The utility model L-type shear wall structure and form of construction work both can ensure that and protected between two neighboring steel concrete compound tube convenient for operation
Verticality is held, avoids adjacent two blocks of steel concrete overlapped shear wall body from generating dislocation, and bonding strength is big, it is highly reliable.
In conclusion the utility model is prefabricated in the factory, installs at the scene, and it is convenient and efficient, make the ductility of concrete and resists
Compressive Strength increases substantially, and the plasticity and toughness properties of overall steel concrete overlapped shear wall structure are greatly improved, and substantially increases and cuts
The non-deformability and compression strength of power wall, while rectangular drum like steel pipe is wrapped in inside concrete, steel building is prevented
Fiery Anticorrosion Problems have also obtained effective solution.
Detailed description of the invention
Fig. 1 is the horizontal section schematic diagram of the utility model；
Fig. 2 is the signal of the first rectangular drum like steel pipe and the second rectangular drum like steel pipe at joint face in the utility model
Figure；
Fig. 3 is steel concrete when the first rectangular drum like steel pipe and the second rectangular drum like steel pipe use ribbed steel in the utility model
Combined shear wall horizontal section schematic diagram；
Fig. 4 is steel concrete when the first rectangular drum like steel pipe and the second rectangular drum like steel pipe use profiled sheet in the utility model
Combined shear wall horizontal section schematic diagram.
Specific embodiment
Embodiment one: as shown in Figure 1-Figure 3, the prefabrication steel concrete compound tube site operation L-type shearing of the utility model
Wall horizontal connection structure, is in the first steel concrete compound tube and the second steel concrete compound tube of "-" font including horizontal cross-section, and first
Steel concrete compound tube and the second steel concrete compound tube are vertically arranged, and the first steel concrete compound tube includes as made of a monolith steel plate bending
One rectangular drum like steel pipe 1, the second steel concrete compound tube include the second rectangular drum like steel pipe 2 as made of a monolith steel plate bending, the
One rectangular drum like steel pipe 1 is arranged along the longitudinal direction, and the second rectangular drum like steel pipe 2 is arranged in left-right direction, the first rectangular drum like steel
Face contact on front side of the left end of the rear end face of pipe 1 and the second rectangular drum like steel pipe 2, the rear end face of the first rectangular drum like steel pipe 1 and the
The left end leading flank of two rectangular drum like steel pipes 2 is opened from top to bottom to be uniformly provided with several and pours through hole 3, the second rectangular drum like steel
The rear side of pipe 2, which is offered and each poured, wears muscle hole through at least two of 3 correspondence of hole, wears and is equipped with live water in muscle hole
Flat anchor rib 4, the front end of in-situ horizontal anchor rib 4 advance through to pour and extend into the first rectangular drum like steel pipe 1 through hole 3,
The rear end of in-situ horizontal anchor rib 4 is forming spacing head 5 in the 2 rear side bending of the second rectangular drum like steel pipe；
Corresponding the first circular hole for offering rectangular array arrangement in the left side of first rectangular drum like steel pipe 1 and right side,
The first prefabricated tension rib 6, the first prefabricated tension rib 6 and the first rectangular drum like steel pipe 1 are inserted in corresponding first circular hole in left and right
Between be connected to one；The corresponding rectangular array that offers of the leading flank of second rectangular drum like steel pipe 2 and trailing flank is arranged
The second circular hole, be inserted with the second prefabricated tension rib 7, the second prefabricated tension rib 7 and the second square in the second circular hole of correspondence
It is connected to one between shape tubular steel pipe 2；
The front end of in-situ horizontal anchor rib 4 correspondence is placed on the prefabricated tension rib 6 of neighbouring first, in-situ horizontal anchor rib
4 extend into the first rectangular drum like steel pipe 1 distances be more than or equal to concrete anchorage length or be less than concrete anchorage length when with
First prefabricated tension rib 6 is welded as a whole；Interior coagulation is poured in the first rectangular drum like steel pipe 1 and the second rectangular drum like steel pipe 2
Soil 8, in-situ horizontal anchor rib 4, the first prefabricated tension rib 6 and the second prefabricated tension rib 7 are anchored inside inner concrete 8.
Perpendicular joints between 2 front side of 1 right side of the first rectangular drum like steel pipe and the second rectangular drum like steel pipe are welded with
Reinforce angle steel 9.
The left end of first prefabricated tension rib 6 and right end stretch out the first rectangular drum like steel pipe 1 to two sides respectively, in the first rectangle
The external surrounding of tubular steel pipe 1 is provided with the first reinforced mesh 10, between the first reinforced mesh 10 and the first rectangular drum like steel pipe 1
With gap, the left side and right side of the first reinforced mesh 10 be respectively fixedly connected with the first prefabricated tension rib 6 left end and
The leading flank of right end, the first reinforced mesh 10 is fixedly connected by the first peg 11 with the leading flank of the first rectangular drum like steel pipe 1,
The first outer concrete 12 is poured respectively in the external surrounding of the first rectangular drum like steel pipe 1 to condense the first reinforced mesh 10；First
Outer concrete 12, the first reinforced mesh 10 form the first steel concrete group by the first prefabricated tension rib 6 and the first rectangular drum like steel pipe 1
Close pipe.
The second rectangular drum like steel pipe 2 is stretched out to two sides respectively in the front-end and back-end of second prefabricated tension rib 7, in the second rectangle
The external surrounding of tubular steel pipe 2 is provided with the second reinforced mesh 13, between the second reinforced mesh 13 and the second rectangular drum like steel pipe 2
With gap, the leading flank of the second reinforced mesh 13 and trailing flank be respectively fixedly connected with the second prefabricated tension rib 7 front end and
Rear end, the left side and right side of the second reinforced mesh 13 pass through the second peg 14 left side with the second rectangular drum like steel pipe 2 respectively
Side is fixedly connected with right side, pours the second outer concrete 15 respectively in the external surrounding of the second rectangular drum like steel pipe 2
The condensation of two reinforced mesh 13；Second outer concrete 15, the second reinforced mesh 13 pass through the second prefabricated tension rib 7 and the second rectangular cylinder
Shape steel pipe 2 forms the second steel concrete compound tube.
First rectangular drum like steel pipe 1 and the second rectangular drum like steel pipe 2 are welded after being all made of ribbed steel bending, with ribbing
Surface of steel plate is suppressed with several ribs 16,16 cross section semicircular in shape of rib, ellipse, triangle, trapezoidal.
Every rib 16 is along the vertically and/or horizontally setting of steel concrete compound tube, and all ribs 16 are along steel
The circumferential direction and/or vertical direction of concrete compound tube are evenly arranged.
First rectangular drum like steel pipe 1 and the second rectangular drum like steel pipe 2 are welded after being all made of profiled sheet bending, die mould
The cross section of steel plate is triangular in shape, trapezoidal, arc, wave or fold-line-shaped.
First steel concrete compound tube and the second steel concrete compound tube are prefabricated in the factory, and when carrying out installation connection at the scene, penetrate existing
The horizontal anchor rib 4 in field, welding reinforce angle steel 9 and pour inner concrete 8.At the scene at the spacing head 5 of horizontal anchor rib 4,
The left and right side of two rectangular drum like steel pipes 2 and the connecting sewing of the first rectangular drum like steel pipe 1 docking pours blocking concrete respectively,
The outside correspondence of blocking concrete is flushed with the first outer concrete 12 and the second outer concrete 15.
Rectangular drum like steel pipe after ribbed steel or profiled sheet bending by being welded, and ribbed steel is suppressed by factory, steel
Strip rib 16 not only increases the intensity of steel plate, reduces the thickness of steel plate, while increasing the bonding of concrete and steel plate
Power improves the intensity and non-deformability of rectangular drum like steel pipe, and having achieved the purpose that, which reduces rolled steel dosage, saves resource.
Using ribbed steel or profiled sheet and prefabricated tension rib, peg, reinforced mesh, external package outer concrete it
Between effect constrained each other increase the tension and compression strength of component, in erection stage using not pouring pipe inner concrete 8
Steel concrete compound tube undertakes construction loads and wind load, to reduce the weight of single component, greatly reduce transport and hang
Pretend the cost of industry.
By the inner concrete 8 in cast in situs steel concrete compound tube internal cavities, steel concrete overlapped shear wall structure is formd.
The band rib 16 that its inner concrete 8, outer concrete and rebar mesh sheet pass through prefabricated tension rib, in-situ horizontal anchor rib 4 and inside
Steel plate group it is integral, using inside and outside concrete effect of contraction enhancing steel plate wall geometrical stability, change the steel plate with rib 16
Instability modes, avoid or delay steel plate with rib 16 that local buckling occurs, while overall structure utilizes prefabricated rectangle tubular
Steel pipe is improved the intensity of concrete the effect of contraction of concrete, and plasticity, toughness properties are greatly improved, compression strength and
Ductility also greatly improves.This steel concrete overlapped shear wall fabricated construction ensure that giving full play to for all materials for wall performances.
The utility model becomes the working procedure of shear wall simply, and then improves construction speed, and steel concrete overlapping is cut
The lateral wall of power wall uses steel plate or profiled sheet with rib 16, and increasing steel and concrete contact area by tension rib enhances steel concrete
The surrounding outside of the globality of overlapped shear wall, rectangular drum like steel pipe is provided with and the discontiguous steel of rectangular drum like steel pipe lateral wall
Muscle mesh sheet so that the combination of the concrete and rectangular drum like steel pipe that wrap up on the outside of rectangular drum like steel pipe is stronger, and then improves
The resistance performance of steel concrete overlapped shear wall, since the interior outside of rectangular drum like steel pipe is enclosed with outer concrete, so steel concrete is folded
Combination shearing wall can prevent fires, anticorrosion, and structure durability is greatly improved.
4 corresponding inserted of in-situ horizontal anchor rib in two neighboring steel concrete compound tube and pouring and be integrated, sustained height and
It is inserted into same pour to be horizontally disposed with along the longitudinal direction through the in-situ horizontal anchor rib 4 in hole 3, after reaching anchorage length
Without welding, it is welded on the first prefabricated tension rib 6 less than in-situ horizontal anchor rib 4 after anchorage length, in addition, in order to enhance water
The fixing of flushconnection can first carry out the connecting sewing between 1 right side of the first rectangular drum like steel pipe and the second rectangular drum like steel pipe 2
Welding, and angle steel 9 is reinforced in welding at the connecting sewing of right side, then by pouring inner concrete 8, inner concrete 8 is by pouring transmission
Hole 3 can sufficiently improve the bonding strength between two steel concrete compound tubes；The blocking concrete poured also functions to corresponding enhancing water
The effect of flushconnection.The utility model L-type shear wall structure and form of construction work both can ensure that two neighboring steel concrete group convenient for operation
It closes and keeps verticality between pipe, avoid adjacent two blocks of steel concrete overlapped shear wall body from generating dislocation, and bonding strength is big, reliability
By force.
Embodiment two: as shown in figure 4, the difference of the embodiment and embodiment one is, the first rectangular drum like steel pipe 1 and
Two rectangular drum like steel pipes 2 are using after profiled sheet bending and being welded, and the cross section of profiled sheet is triangular in shape, trapezoidal, arc
Shape, wave or fold-line-shaped.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (5)
1. prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure, it is characterised in that: including horizontal cross-section
It is in the first steel concrete compound tube and the second steel concrete compound tube of "-" font, the first steel concrete compound tube and the second steel concrete compound tube hang down
Straight setting, the first steel concrete compound tube include the first rectangular drum like steel pipe as made of a monolith steel plate bending, the combination of the second steel concrete
Pipe includes the second rectangular drum like steel pipe as made of a monolith steel plate bending, and the first rectangular drum like steel pipe is arranged along the longitudinal direction,
Second rectangular drum like steel pipe is arranged in left-right direction, a left side for the rear end face of the first rectangular drum like steel pipe and the second rectangular drum like steel pipe
End front side face contact, the rear end face of the first rectangular drum like steel pipe and the left end leading flank of the second rectangular drum like steel pipe are opened from top to bottom
It is uniformly provided with several to pour through hole, be offered on rear side of the second rectangular drum like steel pipe and each pours through hole correspondence
At least two wear muscle hole, wear and be equipped with in-situ horizontal anchor rib in muscle hole, the front end of in-situ horizontal anchor rib, which advances through, pours
It builds and is extend into the first rectangular drum like steel pipe through hole, the rear end of in-situ horizontal anchor rib is rolled on rear side of the second rectangular drum like steel pipe
It is curved to form spacing head；
Corresponding the first circular hole for offering rectangular array arrangement in the left side of first rectangular drum like steel pipe and right side, left and right pair
The first prefabricated tension rib is inserted in the first circular hole answered, it is fixed between the first prefabricated tension rib and the first rectangular drum like steel pipe to connect
It is connected in one；Corresponding the second circular hole for offering rectangular array arrangement of the leading flank of second rectangular drum like steel pipe and trailing flank,
The second prefabricated tension rib is inserted in second circular hole of correspondence, between the second prefabricated tension rib and the second rectangular drum like steel pipe
It is connected to one；
The front end of in-situ horizontal anchor rib correspondence is placed on the prefabricated tension rib of neighbouring first, and in-situ horizontal anchor rib is extend into
It is prefabricated with first when the distance of first rectangular drum like steel pipe is more than or equal to concrete anchorage length or is less than concrete anchorage length
Tension rib is welded as a whole；Inner concrete, in-situ horizontal are poured in the first rectangular drum like steel pipe and the second rectangular drum like steel pipe
Anchor rib, the first prefabricated tension rib and the second prefabricated tension rib are anchored inside inner concrete；
First rectangular drum like steel pipe and the second rectangular drum like steel pipe are welded after being all made of ribbed steel or profiled sheet bending,
Ribbed steel surface rolling has several ribs, rib cross section semicircular in shape, ellipse, triangle, trapezoidal；Profiled sheet
Cross section is triangular in shape, trapezoidal, arc, wave or fold-line-shaped.
2. prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure according to claim 1, special
Sign is: the perpendicular joints between on the right side of the first rectangular drum like steel pipe and on front side of the second rectangular drum like steel pipe are welded with reinforcement
Angle steel.
3. prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure according to claim 1, special
Sign is: the left end of the first prefabricated tension rib and right end stretch out the first rectangular drum like steel pipe to two sides respectively, in the first rectangular cylinder
The external surrounding of shape steel pipe is provided with the first reinforced mesh, between having between the first reinforced mesh and the first rectangular drum like steel pipe
Gap, the left side and right side of the first reinforced mesh are respectively fixedly connected with left end and right end in the first prefabricated tension rib, and first
The leading flank of reinforced mesh is fixedly connected by the first peg with the leading flank of the first rectangular drum like steel pipe, in the first rectangular drum like
The external surrounding of steel pipe pours the first outer concrete respectively and condenses the first reinforced mesh；First outer concrete, the first steel mesh
Piece forms the first steel concrete compound tube by the first prefabricated tension rib and the first rectangular drum like steel pipe.
4. prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure according to claim 1, special
Sign is: the second rectangular drum like steel pipe is stretched out to two sides respectively in the front-end and back-end of the second prefabricated tension rib, in the second rectangular cylinder
The external surrounding of shape steel pipe is provided with the second reinforced mesh, between having between the second reinforced mesh and the second rectangular drum like steel pipe
Gap, the leading flank of the second reinforced mesh and trailing flank are respectively fixedly connected in the front-end and back-end of the second prefabricated tension rib, and second
The left side and right side of reinforced mesh are solid with the left side of the second rectangular drum like steel pipe and right side respectively by the second peg
Fixed connection, pours the second outer concrete in the external surrounding of the second rectangular drum like steel pipe respectively and condenses the second reinforced mesh；The
Two outer concrete, the second reinforced mesh form the second steel concrete with the second rectangular drum like steel pipe by the second prefabricated tension rib and combine
Pipe.
5. prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure according to claim 1, special
Sign is: along the vertically and/or horizontally setting of steel concrete compound tube, all ribs combine every rib along steel concrete
The circumferential direction and/or vertical direction of pipe are evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922994.6U CN208518084U (en) | 2018-06-14 | 2018-06-14 | Prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922994.6U CN208518084U (en) | 2018-06-14 | 2018-06-14 | Prefabrication steel concrete compound tube site operation L-type shear wall horizontal connection structure |
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| CN208518084U true CN208518084U (en) | 2019-02-19 |
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ID=65325248
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565942A (en) * | 2019-08-23 | 2019-12-13 | 中国十七冶集团有限公司 | adjustable steel back edge for reinforcing L-shaped cast-in-place hidden column template and implementation method |
-
2018
- 2018-06-14 CN CN201820922994.6U patent/CN208518084U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565942A (en) * | 2019-08-23 | 2019-12-13 | 中国十七冶集团有限公司 | adjustable steel back edge for reinforcing L-shaped cast-in-place hidden column template and implementation method |
| CN110565942B (en) * | 2019-08-23 | 2022-03-25 | 中国十七冶集团有限公司 | Adjustable steel back edge for reinforcing L-shaped cast-in-place hidden column template and implementation method |
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