CN211597113U - Waterproof node structure of assembled building parting partition wall - Google Patents
Waterproof node structure of assembled building parting partition wall Download PDFInfo
- Publication number
- CN211597113U CN211597113U CN201922003828.3U CN201922003828U CN211597113U CN 211597113 U CN211597113 U CN 211597113U CN 201922003828 U CN201922003828 U CN 201922003828U CN 211597113 U CN211597113 U CN 211597113U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- wall body
- layer
- prefabricated
- wall
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a waterproof node structure of assembled building parting dividing wall, which comprises an upper prefabricated wall body, a lower prefabricated wall body and a middle prefabricated composite floor slab, wherein a horizontal seam is arranged between the upper prefabricated wall body and a concrete pouring layer on the upper surface of the prefabricated composite floor slab; and a sealing layer, a decompression layer and a waterproof layer are sequentially laid from one side of the upper prefabricated wall body close to the room to the other side in the horizontal joint. The utility model provides a waterproof problem of assembled building structure parting dividing wall, be convenient for construction and installation again simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the residential housing structure technique and specifically relates to a waterproof node structure of assembled building parting dividing wall is related to.
Background
With the vigorous domestic popularization and application of the fabricated building, the proportion of the fabricated shear wall residential building is increased, and the effective solution of the waterproof problem is an important aspect for ensuring the comprehensive performance of the functionality and the durability of the residential building, particularly the fabricated residential building.
The existing multiple outer wall waterproof nodes are mainly implemented by the principles of structure self-waterproofing (structure waterproofing), material waterproofing, structure water guiding and the like, the most used method is mainly to perform material waterproofing, namely to plug seams with polyethylene rods and fill polymer sealant with good performance, and finally, joint pointing protection treatment is performed to prevent water vapor from entering the interior of a wall body. However, the waterproof treatment of the structural parting wall is not related, and because the parting width is very small, the construction is inconvenient, and the treatment cannot be carried out, the part of the wall is usually not waterproof or the part of the wall is waterproof.
SUMMERY OF THE UTILITY MODEL
To foretell technical problem, the utility model provides a waterproof node structure of assembly type structure parting dividing wall can effectively improve assembly type structure parting dividing wall's waterproof problem, has solved the difficult point that does not have construction operation space to carry out sealed glue processing after assembly type structure parting dividing wall installs, is convenient for construct and install.
The technical scheme of the waterproof node structure of the assembled building parting dividing wall provided by the utility model is that the waterproof node structure comprises an upper prefabricated wall body, a prefabricated composite floor slab and a lower prefabricated wall body, wherein the prefabricated composite floor slab is supported at the top of the lower prefabricated wall body and is positioned between the upper prefabricated wall body and the lower prefabricated wall body, and a concrete cast-in-place layer is poured on the upper surface of the prefabricated composite floor slab; a horizontal joint serving as a waterproof node is designed between the upper prefabricated wall and a concrete cast-in-place layer on the prefabricated composite floor slab; the horizontal joint comprises a sealing layer, a decompression layer and a waterproof layer from the indoor side to the other side of the upper prefabricated wall body in sequence.
Preferably, the sealing layer is a poured sealing mortar.
Preferably, the decompression layer is a closed cavity, grouting materials are poured into the closed cavity of the decompression layer, and connection between the upper prefabricated wall and the prefabricated composite floor slab can be enhanced.
Preferably, the waterproof layer is a water stop rubber strip, the water stop rubber strip is preferably an expansion type hydrophilic water stop strip with viscosity, and when the upper prefabricated wall body is installed, the water stop strip can be compressed to achieve a waterproof effect.
Preferably, the fabricated building parting wall is divided into a left wall body and a right wall body, and a vertical structural parting is arranged between the left wall body and the right wall body; the waterproof layer is designed to be closer to the structural parting.
The utility model discloses technical scheme is for prior art's beneficial effect: the joint of the assembly type building structure joint dividing wall is processed, the sealing layer, the decompression layer and the waterproof layer are designed in the horizontal joint of the upper wall body and the laminated floor slab, so that an effective waterproof node of the assembly type building structure joint dividing wall is formed, a good waterproof effect is achieved, and meanwhile, the processing link of sealing glue is avoided from the outer side after the upper prefabricated wall body is installed and erected. In a word, the utility model discloses simple structure, construction convenience has good water-proof effects.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a waterproof node of an assembly type building parting dividing wall, wherein a represents a left wall body of the assembly type building parting dividing wall, and B represents a right wall body of the assembly type building parting dividing wall.
FIG. 2 is a schematic view of the left wall of FIG. 1;
fig. 3 is a partially enlarged view of fig. 2.
In the drawings: 1. the prefabricated wall body of upper portion, 2 prefabricated coincide floor, 3, prefabricated wall body of lower part, 4, structural parting, 5, horizontal joint, 6, sealing layer, 7, decompression layer, 8, waterproof layer.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, in this embodiment, a waterproof node structure of an assembly type building parting partition wall includes an upper prefabricated wall 1, a lower prefabricated wall 3, and a prefabricated composite floor slab 2 disposed between the upper prefabricated wall 1 and the lower prefabricated wall 3.
The assembled building parting wall for households can be divided into a left wall body A and a right wall body B during actual assembly, the left wall body A and the right wall body B are identical and symmetrical in structure and are composed of an upper prefabricated wall body 1, a prefabricated composite floor slab 2 and a lower prefabricated wall body 3, and a vertical structural parting 4 is formed between the wall body A and the wall body B.
A concrete pouring layer is laid on the upper surface of the prefabricated composite floor slab 2, a horizontal joint 5 serving as a waterproof joint structure is designed between the upper prefabricated wall 1 and the concrete pouring layer, and as shown in fig. 2, a sealing layer 6, a decompression layer 7 and a waterproof layer 8 are sequentially arranged on the horizontal joint 5 from the indoor side C to the other side. The horizontal joint 5 is equivalent to a gap left between the upper prefabricated wall 1 and the prefabricated composite floor slab 2, and the gap is used as a foundation of a waterproof node, and even the waterproof node structure is the horizontal joint 5 comprising a sealing layer 6, a decompression layer 7 and a waterproof layer 8.
The sealing layer 6 is sealing mortar, preferably high-strength non-shrinkage sealing mortar, and sealing strips, sealing gaskets and the like are adopted for sealing conventional buildings.
The decompression layer 7 is a closed cavity, the sealing layer 6 and the waterproof layer 8 are respectively arranged on two sides of the decompression layer, the working procedures of waterproof nodes are reduced by adopting the cavity design, and enough space is reserved for the design of the waterproof layer 7. Of course, grouting material can be injected into the closed cavity of the decompression layer 7, preferably, the grouting material is high-strength cement slurry which is micro-expansion and has fluidity, and the injected grouting material not only can enhance the connection strength between the upper prefabricated wall 1 and the prefabricated composite floor slab 2, but also further improves the sealing performance of the waterproof node, namely the horizontal joint 5.
The waterproof layer 8 is close to the structural parting 4, in the embodiment, the expansion type hydrophilic water stop with viscosity which is paved and pasted is used as the waterproof layer, and the expansion type hydrophilic water stop can be tightly pressed when the upper prefabricated wall body 1 is installed, so that the sealing performance and the waterproof performance are better, and the water vapor in the structural parting 4 can be effectively prevented from penetrating through the horizontal joint.
According to the technical scheme, during on-site construction, the prefabricated composite floor slab 2 is installed on the lower prefabricated wall body 3, a concrete cast-in-place layer is poured on the prefabricated composite floor slab 2, after the concrete cast-in-place layer is solidified and hardened to reach the specified strength, the expansion type hydrophilic water stop belt with viscosity is bonded to the specified position to serve as a waterproof layer, then the upper prefabricated wall body 1 is lifted and installed, the upper prefabricated wall body 1 is fixed temporarily after being positioned, high-strength non-contractive sealing mortar is paved at the specified position to serve as a sealing layer 6, after the sealing mortar is hardened to reach the specified strength, micro-expansion and high-strength cement mortar with fluidity is poured into a cavity between the waterproof layer 8 and the sealing layer 6 to serve as a pressure reducing layer 7, the sealing layer 6, the pressure reducing layer 7 and the waterproof layer 8 form waterproof nodes, and the assembled building split partition wall.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (8)
1. A waterproof node structure of an assembled building parting household wall comprises an upper prefabricated wall body (1), a prefabricated composite floor slab (2) and a lower prefabricated wall body (3), wherein the prefabricated composite floor slab (2) is supported at the top of the lower prefabricated wall body (3) and is positioned between the upper prefabricated wall body (1) and the lower prefabricated wall body (3), and a concrete cast-in-place layer is poured on the upper surface of the prefabricated composite floor slab (2); the prefabricated composite floor slab is characterized in that a horizontal joint (5) serving as a waterproof node is designed between the upper prefabricated wall body (1) and a concrete cast-in-place layer on the prefabricated composite floor slab (2), and the horizontal joint (5) sequentially comprises a sealing layer (6), a pressure reducing layer (7) and a waterproof layer (8) from the indoor side to the other side of the upper prefabricated wall body (1).
2. The waterproof node structure of assembled building parting wall of claim 1, characterized in that the sealing layer (6) is poured sealing mortar.
3. The waterproof node structure of assembled building parting wall of claim 1, characterized in that the pressure reducing layer (7) is a closed cavity.
4. The waterproof node structure of the fabricated building parting dividing wall of claim 3, characterized in that the decompression layer (7) is poured with grouting material in the closed cavity.
5. The waterproof node structure of the assembled building parting wall of claim 1, characterized in that the waterproof layer (8) is a waterproof rubber strip.
6. The waterproof node structure of assembled building parting dividing wall of claim 5, characterized in that the water stop rubber strip is an expansion type hydrophilic water stop with self-adhesive property.
7. The waterproof node structure of the fabricated building split wall according to claim 1, wherein the fabricated building split wall is divided into a left wall body (A) and a right wall body (B), and a vertical structural split (4) is arranged between the left wall body (A) and the right wall body (B).
8. A waterproof node structure of a fabricated building parting wall according to claim 7, characterized in that the waterproof layer (8) is closer to the structural parting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922003828.3U CN211597113U (en) | 2019-11-19 | 2019-11-19 | Waterproof node structure of assembled building parting partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922003828.3U CN211597113U (en) | 2019-11-19 | 2019-11-19 | Waterproof node structure of assembled building parting partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597113U true CN211597113U (en) | 2020-09-29 |
Family
ID=72588342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922003828.3U Active CN211597113U (en) | 2019-11-19 | 2019-11-19 | Waterproof node structure of assembled building parting partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597113U (en) |
-
2019
- 2019-11-19 CN CN201922003828.3U patent/CN211597113U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102758509B (en) | Horizontal seam waterproof plate of prefabricated exterior wall cladding | |
| CN106436893A (en) | Fully-prefabricated structure and construction method thereof | |
| CN105804618B (en) | Aluminium alloy window edge frame Hermetical connecting structure | |
| CN105220713A (en) | The waterproof construction of outer wall of basement settlement joint | |
| WO2022073494A1 (en) | Slab joint leakage-proof structure, prefabricated roof panel, and prefabricated roof panel system | |
| CN211597113U (en) | Waterproof node structure of assembled building parting partition wall | |
| CN209040319U (en) | A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure | |
| CN210797910U (en) | Prefabricated plate prefabricated with waterproof structure | |
| CN209603296U (en) | A kind of assembly concrete building prefabrication exterior wall connecting structure | |
| CN208996225U (en) | Component splices waterproof construction | |
| CN208039491U (en) | Outer wall of basement waterproof construction post-cast strip component | |
| CN206467883U (en) | Insulation wallboard and heat-preserving heat-insulating wall | |
| CN202689421U (en) | Waterproof board for horizontal joint of precast exterior wall hanging board | |
| CN215054077U (en) | Precast concrete externally-hung wallboard perps drainage device that blocks water | |
| CN201276779Y (en) | Warm-keeping building block | |
| CN209053253U (en) | A kind of assembled architecture outer wall plate perps connecting node | |
| CN209568552U (en) | A kind of concrete joint water stop structure | |
| CN205954878U (en) | Horizontal water stop joint structure of prefabricated individual layer outer wall | |
| CN215888346U (en) | Basement outer wall post-cast strip waterproof construction | |
| CN217000312U (en) | Integral shear wall structure of assembly that water-proof effects is good | |
| CN218952630U (en) | Roofing cornice waterproof construction | |
| CN216475638U (en) | Prefabricated exterior wall cladding waterproof construction | |
| CN219196290U (en) | Prefabricated outward-floating window and thermal insulation shear wall connection structure | |
| CN216552100U (en) | Connection structure of new and old structure joint of reconstruction engineering basement | |
| CN209923962U (en) | Assembled reinforced concrete raft foundation connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |