CN210086578U - Node structure of upper and lower double-sided superposed shear wall - Google Patents
Node structure of upper and lower double-sided superposed shear wall Download PDFInfo
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- CN210086578U CN210086578U CN201921221150.XU CN201921221150U CN210086578U CN 210086578 U CN210086578 U CN 210086578U CN 201921221150 U CN201921221150 U CN 201921221150U CN 210086578 U CN210086578 U CN 210086578U
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- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a node structure that two-sided coincide shear wall connects from top to bottom, including the last wall body that is upper and lower setting, lower wall body and with upper and lower wall body matched with coincide floor, its characterized in that: the upper wall body and the lower wall body are both double-faced superposed wall bodies, the upper wall body and the lower wall body are connected through a cast-in-place beam, the cast-in-place beam is connected with a superposed floor slab, and a waterproof piece is arranged at a joint surface of the cast-in-place beam and the upper wall body. The utility model adopts the cast-in-place beam, no rib is arranged around the superposed shear wall, and no rib side mold with teeth is needed in the production process, thereby further improving the production efficiency of the double-sided superposed wallboard; the utility model discloses a set up waterproof, waterproof coating and mat surface, it is waterproof to form the building and add the structure, has better water-proof effects.
Description
Technical Field
The utility model relates to a node structure of two-sided coincide shear wall from top to bottom.
Background
In the double-sided superposed shear wall, if an outer heat-insulating layer is configured on the outer wall, the outer surfaces of the inner and outer blades are smooth, so that the heat-insulating plate is not stably adhered, and potential quality safety hazards exist. When the internal heat preservation is adopted, the heat preservation layer occupies the indoor use space, and in addition, the phenomenon of indoor condensation and mildew is easily caused in northern areas with large indoor and outdoor temperature difference. Therefore, the sandwich heat-insulating wall is adopted, and an inner heat-insulating layer is generally arranged at the outer leaf plate.
At present, the automatic forming technology of the steel reinforcement framework required by the production of the superposed coupling beam matched with the wall body is not mature enough. The steel reinforcement framework is mainly realized through manual binding, has a great weight, is difficult to lift the bench formwork by people, needs to provide enough operation space for mechanical equipment when the steel reinforcement framework is hoisted on an automatic production line by the mechanical equipment, and has higher requirement on the existing production line.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to provide one kind to above-mentioned prior art exists can improve production efficiency, when solving the production of two-sided coincide wall body and carrying the effect, solves the waterproof difficult problem of connected node structure and outer wall.
The utility model discloses the technical scheme who adopts does: the utility model provides a node construction of two-sided coincide shear wall from top to bottom, includes the last wall body that is setting up from top to bottom, lower wall body and with upper and lower wall body matched with coincide floor, its characterized in that: the upper wall body and the lower wall body are both double-faced superposed wall bodies, the upper wall body and the lower wall body are connected through connecting ribs, the connecting beams adopt cast-in-place beams, the cast-in-place beams are connected with superposed floors, and waterproof pieces are arranged on the joint surfaces of the cast-in-place beams and the upper wall body.
According to the technical scheme, the inserted bars are connected between the cast-in-place beam and the lower wall body as well as between the cast-in-place beam and the upper wall body.
According to the technical scheme, the waterproof piece is a water-swelling water stop bar and is arranged on the surface of cast-in-place concrete at the upper end part of the cast-in-place beam in the length direction.
According to the technical scheme, the waterproof coating is arranged at the joint surface of the upper wall body and the composite floor slab.
According to the technical scheme, a rough surface is arranged on the joint surface of the cast-in-place beam and the upper wall body.
According to the technical scheme, the waterproof coating is a polyurethane waterproof coating, and the thickness of the waterproof coating is 0.5-3 mm.
According to the technical scheme, the composite floor slab comprises the prefabricated composite slab and a cast-in-place layer, the prefabricated composite slab is provided with the flying ribs, and the flying ribs extend out of the inner side of the prefabricated composite slab and then parallelly bend and extend into the cast-in-place beam.
The utility model discloses the beneficial effect who gains does: the utility model adopts the cast-in-place beam, the upper and lower walls do not produce ribs, and the rib-producing side forms with teeth are not needed in the process of producing the upper and lower walls, thereby further improving the production efficiency; the utility model discloses a set up waterproof, waterproof coating and mat surface, it is waterproof to form the building and add the structure, has better water-proof effects.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides a node structure of an upper and lower double-sided superposed shear wall, which includes an upper wall 19, a lower wall 18 and a superposed floor 16 matching with the upper and lower walls. The upper wall body and the lower wall body are double-faced superposed wall bodies and respectively comprise an outer leaf plate 1, an inner leaf plate 6 and a middle cast-in-place layer 9, a steel bar net piece 2 is arranged in the outer leaf plate 1, a steel bar net piece 7 is arranged in the inner leaf plate 6, the two steel bar net pieces are connected through truss steel bars 8, and the inner leaf plate and the outer leaf plate are connected through the truss steel bars 8. The upper wall body 19 and the lower wall body 18 are connected through a cast-in-place beam 4, the cast-in-place beam 4 is connected with a composite floor slab 16, and a waterproof piece 12 is arranged at the joint surface of the cast-in-place beam 4 and the upper wall body. The utility model discloses an adopt cast-in-place roof beam, the wall body does not go out the muscle from top to bottom, and the in-process of wall body does not need the play muscle side forms that takes the tooth about the production, has further improved production efficiency.
In this embodiment, the cast-in-place beam includes the framework of steel reinforcement 5 and cast-in-place concrete layer, constructs through setting up interior outer formwork and template strutting arrangement.
During construction, in order to enhance the connection strength between the cast-in-place beam and the upper and lower walls, a plurality of joint bars 17 and 10 are connected between the cast-in-place beam and the lower and upper walls, and the joint bars 17 and 10 are arranged along the length direction of the cast-in-place beam. The dowel can be in a U-shaped shape or a strip shape, and can also be in other shapes, the concrete selection is designed according to the actual situation, the dowel 10 is selected to be in the strip shape, and the dowel 10 is in the U-shaped shape.
In this embodiment, the waterproof member is a water-swelling water stop bar 12 disposed along the surface of the cast-in-place concrete at the upper end of the cast-in-place beam in the length direction. In addition, a waterproof coating is arranged at the joint surface of the upper wall body and the composite floor slab, and a rough surface can be arranged at the joint surface of the cast-in-place beam and the upper wall body, so that the waterproof and structural waterproof structure for the building is formed, and a better waterproof effect is achieved. Specifically, the waterproof coating is a polyurethane waterproof coating, and the thickness of the waterproof coating is 1.5 mm.
In this embodiment, composite floor 16 includes prefabricated composite slab 15 and cast-in-place layer 13, prefabricated composite slab is equipped with flies muscle 14, it stretches out again parallel bending and stretches into cast-in-place roof beam 4 to fly muscle 14 from prefabricated composite slab's inboard, flies muscle design convenience production and transportation like this.
Claims (7)
1. The utility model provides a node construction of two-sided coincide shear wall from top to bottom, includes the last wall body that is setting up from top to bottom, lower wall body and with upper and lower wall body matched with coincide floor, its characterized in that: the upper wall body and the lower wall body are both double-faced superposed wall bodies, the upper wall body and the lower wall body are connected through a cast-in-place beam, the cast-in-place beam is connected with a superposed floor slab, and a waterproof piece is arranged at a joint surface of the cast-in-place beam and the upper wall body.
2. The node construction of an upper and lower double-sided superposed shear wall according to claim 1, characterized in that: and joint bars are connected between the cast-in-place beam and the lower wall body as well as between the cast-in-place beam and the upper wall body.
3. The node construction of an upper and lower double-sided superposed shear wall according to claim 1 or 2, characterized in that: the waterproof piece is a water-swelling water stop bar and is arranged along the surface of cast-in-place concrete at the upper end part of the cast-in-place beam in the length direction.
4. The node construction of an upper and lower double-sided superposed shear wall according to claim 1 or 2, characterized in that: and a waterproof coating is arranged at the joint surface of the upper wall body and the composite floor slab.
5. The node construction of an upper and lower double-sided superposed shear wall according to claim 1 or 2, characterized in that: and a rough surface is arranged at the joint surface of the cast-in-place beam and the upper wall body.
6. The node construction of an upper and lower double-sided superposed shear wall according to claim 4, characterized in that: the waterproof coating is a polyurethane waterproof coating, and the thickness of the waterproof coating is 0.5-3 mm.
7. The node construction of an upper and lower double-sided superposed shear wall according to claim 1 or 2, characterized in that: the composite floor slab comprises a prefabricated composite slab and a cast-in-place layer, wherein the prefabricated composite slab is provided with a flying rib, and the flying rib extends out of the inner side of the prefabricated composite slab and then parallelly bends to extend into the cast-in-place beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221150.XU CN210086578U (en) | 2019-07-30 | 2019-07-30 | Node structure of upper and lower double-sided superposed shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221150.XU CN210086578U (en) | 2019-07-30 | 2019-07-30 | Node structure of upper and lower double-sided superposed shear wall |
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| Publication Number | Publication Date |
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| CN210086578U true CN210086578U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921221150.XU Active CN210086578U (en) | 2019-07-30 | 2019-07-30 | Node structure of upper and lower double-sided superposed shear wall |
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| CN (1) | CN210086578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695914A (en) * | 2020-12-16 | 2021-04-23 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
| CN112900711A (en) * | 2021-03-29 | 2021-06-04 | 海南威特建设科技有限公司 | Prefabricated toilet drop plate and construction method |
| CN113737994A (en) * | 2021-08-04 | 2021-12-03 | 上海建工二建集团有限公司 | Protection structure and method for prefabricated double-skin superposed wall and UHPC post-cast section wall |
-
2019
- 2019-07-30 CN CN201921221150.XU patent/CN210086578U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695914A (en) * | 2020-12-16 | 2021-04-23 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
| CN112695914B (en) * | 2020-12-16 | 2022-04-29 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
| CN112900711A (en) * | 2021-03-29 | 2021-06-04 | 海南威特建设科技有限公司 | Prefabricated toilet drop plate and construction method |
| CN113737994A (en) * | 2021-08-04 | 2021-12-03 | 上海建工二建集团有限公司 | Protection structure and method for prefabricated double-skin superposed wall and UHPC post-cast section wall |
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Effective date of registration: 20240123 Granted publication date: 20200218 |
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