CN220848159U - Assembled type slab wall connection structure - Google Patents
Assembled type slab wall connection structure Download PDFInfo
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- CN220848159U CN220848159U CN202322549425.5U CN202322549425U CN220848159U CN 220848159 U CN220848159 U CN 220848159U CN 202322549425 U CN202322549425 U CN 202322549425U CN 220848159 U CN220848159 U CN 220848159U
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- precast slab
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 210000002435 tendon Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 description 13
- 230000002787 reinforcement Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model belongs to the technical field of assembly engineering, and particularly relates to an assembly type slab wall connecting structure, which comprises a precast slab, a first precast side wall and a second precast side wall, wherein the first precast side wall and the second precast side wall are oppositely arranged on the precast slab, and cast-in-place concrete is poured between the first precast side wall and the second precast side wall; the steel bar framework is embedded in the precast slab, and the top of the steel bar framework extends out of the precast slab and into the cast-in-place concrete. The utility model adopts the double-sided superposed wall formed by the first prefabricated side wall, the second prefabricated side wall and the cast-in-place concrete, the side wall can not be reinforced, the reinforced frame part on the prefabricated plate is inserted between the first prefabricated side wall and the second prefabricated side wall and is connected into a whole through the cast-in-place concrete, the node connection is simple and efficient, and the site construction efficiency and the quality of the assembled structural engineering can be effectively improved.
Description
Technical Field
The utility model belongs to the technical field of assembly type engineering, and particularly relates to an assembly type plate wall connecting structure which is suitable for assembly type engineering in the fields of rail traffic engineering, house construction, underground space and the like.
Background
The assembled concrete structure is formed by assembling prefabricated components in a reliable connection mode, has the advantages of energy conservation, environmental protection, template saving, short construction period and the like, and is more and more widely applied in engineering. At present, the industrial upgrading of the building industry is mainly realized through application researches such as integrated design, prefabricated production, assembly type construction, informatization management, intelligent application and the like. The assembly type component connection node has reliable and waterproof performance, and has high value for the assembly type application and popularization of the underground structure. The existing prefabricated plates and prefabricated walls are generally connected through site formwork to form cast-in-situ wet nodes, and the connection of reinforcing steel bars at the nodes is complex, so that the site construction efficiency is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the assembled plate wall connecting structure, which is firm and reliable in node and can improve the construction efficiency and the engineering quality of the assembled structure.
In order to achieve the above purpose, the technical scheme of the utility model is an assembled slab wall connecting structure, which comprises a prefabricated slab, a first prefabricated side wall and a second prefabricated side wall, wherein the first prefabricated side wall and the second prefabricated side wall are oppositely arranged on the prefabricated slab, and cast-in-place concrete is poured between the first prefabricated side wall and the second prefabricated side wall; the steel bar framework is embedded in the precast slab, and the top of the steel bar framework extends out of the precast slab and into the cast-in-place concrete.
In one embodiment, the first prefabricated side wall is close to the enclosure structure, and the top of the first prefabricated side wall is connected with the enclosure structure.
As one of the implementation modes, the steel bar framework comprises a plurality of U-shaped steel bars which are longitudinally arranged at intervals, the bottoms of the U-shaped steel bars are pre-buried in the precast slabs, and the tops of the U-shaped steel bars extend into the cast-in-place concrete.
As one embodiment, the prefabricated panel has an L-shaped structure, and the bottom of the U-shaped reinforcing bar is pre-buried in the vertical portion of the prefabricated panel and extends downward to the corner portion of the prefabricated panel.
As one of the embodiments, the reinforcement frame further includes a plurality of first plate main bars arranged at intervals in a longitudinal direction, the first plate main bars are pre-buried at the top of the horizontal portion of the prefabricated plate, and the end portions extend to the corner portions of the prefabricated plate and overlap with the U-shaped reinforcement bars.
As one of the implementation manners, the reinforcement frame further comprises a plurality of second plate main ribs arranged at intervals in the longitudinal direction, the second plate main ribs are pre-buried at the bottom of the horizontal portion of the precast slab, and the end portions horizontally extend to the corner portions of the precast slab and are bent upwards from one side, close to the enclosure structure, of the U-shaped reinforcement.
As one of the implementation modes, a plurality of plate longitudinal ribs are added on the first plate main rib and the second plate main rib.
As one of the implementation modes, a first plate reinforcing mesh is arranged in the first prefabricated side wall, a second plate reinforcing mesh is arranged in the second prefabricated side wall, and the first plate reinforcing mesh and the second plate reinforcing mesh are connected through a plurality of truss ribs which are arranged at intervals along the vertical direction.
As one embodiment, the top of the rebar framework is inserted into at least a portion of the truss rebar.
As one of implementation modes, a water stop is pre-buried on the precast slab, and the upper portion of the water stop stretches out of the precast slab and stretches into the cast-in-place concrete.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the double-sided superposed wall formed by the first prefabricated side wall, the second prefabricated side wall and the cast-in-place concrete is adopted, the side wall is free from reinforcement, the reinforced frame part on the prefabricated plate is inserted between the first prefabricated side wall and the second prefabricated side wall and is connected into a whole through the cast-in-place concrete, the node connection is simple and efficient, and the site construction efficiency and the quality of the assembled structural engineering can be effectively improved;
(2) According to the utility model, the water stop is embedded in the precast slab, extends between the first precast side wall and the second precast side wall, and then is poured into cast-in-place concrete between the first precast side wall and the second precast side wall, so that the waterproof performance of the joint can be improved, the waterproof effect of the prefabricated member joint and the structure can be effectively ensured, and the quality of the underground assembly type structural engineering is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an assembled panel wall connection structure according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a prefabricated panel according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a first prefabricated side wall and a second prefabricated side wall according to an embodiment of the present utility model;
In the figure: 1. a prefabricated plate; 11. u-shaped steel bars; 12. a first plate main rib; 13. a second plate main rib; 14. longitudinal ribs of the plate; 2. the first prefabricated side wall; 21. a first wall main rib; 22. a first wall longitudinal rib; 3. the second prefabricated side wall; 31. a second wall main rib; 32. a second wall longitudinal rib; 4. cast-in-place concrete; 5. truss ribs; 6. and a water stop.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1-3, an embodiment of the present utility model provides an assembled slab wall connection structure, which includes a prefabricated slab 1, a first prefabricated side wall 2 and a second prefabricated side wall 3, wherein the first prefabricated side wall 2 and the second prefabricated side wall 3 are oppositely arranged on the prefabricated slab 1, and cast-in-place concrete 4 is poured between the first prefabricated side wall 2 and the second prefabricated side wall 3; the steel bar frames are embedded in the precast slabs 1, and the tops of the steel bar frames extend out of the precast slabs 1 and extend into the cast-in-place concrete 4. According to the double-sided superposed wall formed by the first prefabricated side wall 2, the second prefabricated side wall 3 and the cast-in-place concrete 4, the fact that the side walls are not reinforced can be achieved, the reinforced frame portion on the prefabricated plate 1 is inserted between the first prefabricated side wall 2 and the second prefabricated side wall 3 and is connected into a whole through the cast-in-place concrete 4, node connection is simple and efficient, and site construction efficiency and assembly type structural engineering quality can be effectively improved.
Further, the first prefabricated side wall 2 is close to the building envelope, the second prefabricated side wall 3 is far away from the building envelope, and the top of the first prefabricated side wall 2 is connected with the building envelope, so that the stability of the side wall in the construction process is facilitated.
Optimizing the embodiment, the steel bar framework comprises a plurality of U-shaped steel bars 11 which are longitudinally arranged at intervals, the bottoms of the U-shaped steel bars 11 are pre-buried in the precast slab 1, and the tops of the U-shaped steel bars extend into the cast-in-place concrete 4. In the embodiment, the part of the U-shaped steel bar 11 pre-buried in the precast slab 1 extends into the cast-in-place concrete 4 between the first precast side wall 2 and the second precast side wall 3, so that the integrity and the node strength of the slab wall structure are improved. The length of the U-shaped steel bar 11 extending into the cast-in-place concrete 4 is determined according to stress calculation so as to ensure the strength of the node.
As an implementation manner, the prefabricated slab 1 is in an L-shaped structure, the bottom of the U-shaped steel bar 11 is pre-buried in the vertical portion of the prefabricated slab 1 and extends downwards to the corner portion of the prefabricated slab 1, and the first prefabricated side wall 2 and the second prefabricated side wall 3 are oppositely arranged on the vertical portion of the prefabricated slab 1.
Further, the reinforcement frame further includes a plurality of first plate main ribs 12 arranged at intervals in a longitudinal direction, the first plate main ribs 12 are pre-buried at the top of the horizontal portion of the prefabricated panel 1, and the end portions extend to the corner portions of the prefabricated panel 1 and overlap the U-shaped reinforcement 11. As shown in fig. 2, the end of the first main bar 12 is bent downward at the corner of the prefabricated panel 1 and overlapped with the side of the U-shaped bar 11 near the envelope. Optimally, the first plate main bars 12 are in one-to-one correspondence with the U-shaped bars 11.
Still further, the reinforcement frame further includes a plurality of second main plate ribs 13 arranged at intervals in the longitudinal direction, the second main plate ribs 13 are pre-buried at the bottom of the horizontal portion of the prefabricated plate 1, and the end portions horizontally extend to the corner portions of the prefabricated plate 1 and are bent upwards from one side of the U-shaped reinforcement 11 close to the enclosure structure.
Optimally, a plurality of plate longitudinal ribs 14 are added on the first plate main rib 12 and the second plate main rib 13. As shown in fig. 2, a plurality of longitudinal ribs 14 are arranged on one side of the vertical part of the precast slab 1, which is close to the inside of the main body structure, and can be overlapped with the side of the U-shaped reinforcing steel bar 11, which is close to the inside of the main body structure; the upward bending part of the second main plate rib 13 is also added with a plurality of longitudinal plate ribs 14, so that the strength of the precast slab 1 and the connection strength of the U-shaped steel bars 11 and the precast slab 1 are ensured.
As an implementation mode, a first plate reinforcing mesh is arranged in the first prefabricated side wall 2, a second plate reinforcing mesh is arranged in the second prefabricated side wall 3, and the first plate reinforcing mesh and the second plate reinforcing mesh are connected through a plurality of truss ribs 5 which are arranged at intervals along the vertical direction. The first plate reinforcing steel bar net comprises a plurality of first wall main ribs 21 arranged along the vertical direction and a plurality of first wall longitudinal ribs 22 arranged along the longitudinal direction, and the first wall main ribs 21 and the first wall longitudinal ribs 22 are overlapped to form the first plate reinforcing steel bar net; the second plate reinforcing mesh comprises a plurality of second wall main ribs 31 arranged along the vertical direction and a plurality of second wall longitudinal ribs 32 arranged along the longitudinal direction, and the second wall main ribs 31 and the second wall longitudinal ribs 32 are overlapped to form the second plate reinforcing mesh; one end of truss rib 5 is located in first prefabricated side wall 2 and is connected with first board reinforcing bar net, and the other end is located in second prefabricated side wall 3 and is connected with second board reinforcing bar net, and truss rib 5's middle part is located cast in situ concrete 4, and this embodiment is through truss rib 5 with first prefabricated side wall 2 and the prefabricated side wall 3 of second link into a whole, guarantees stable in structure.
Preferably, the top of the U-shaped steel bar 11 is inserted into at least a part of the truss ribs 5, i.e. the top of the U-shaped steel bar 11 is located at least above the lowermost truss rib 5.
Optimizing the above embodiment, the precast slab 1 is pre-buried with the waterstop 6, the upper portion of waterstop 6 stretches out precast slab 1 and stretches into in-situ concrete 4. The water stop 6 of this embodiment is arranged along vertical, and the lower part is pre-buried in prefabricated plate 1, and upper portion stretches into with cast in situ concrete 4 in, can improve the waterproof performance of node department, can effectively guarantee the waterproof effect of prefabricated component node and structure, improves underground assembly type structural engineering quality.
The construction method of the assembled plate wall connection structure of the embodiment is as follows:
1) Installing a precast slab 1, wherein a reinforcing steel bar frame and a water stop 6 are reserved in the precast slab 1;
2) After the prefabricated plate 1 is installed, installing an integral structure formed by connecting the first prefabricated side wall 2 and the second prefabricated side wall 3, enabling U-shaped steel bars 11 on the prefabricated plate 1 to be inserted into truss ribs 5 between the first prefabricated side wall 2 and the second prefabricated side wall 3, connecting the top of the first prefabricated side wall 2 with an enclosure structure, and further arranging a supporting device on the prefabricated plate 1 to support the second prefabricated side wall 3, so that structural stability is guaranteed, and construction quality is improved;
3) Pouring cast-in-place concrete 4 to form a whole.
The assembled plate wall connecting structure has the characteristics of firm joints, good waterproof effect and the like, can improve the construction efficiency, the joint quality and the waterproof effect of the assembled integral structure, ensures the engineering quality of the assembled structure, and is beneficial to the application and popularization of the assembled structure.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An assembled siding wall connection structure, its characterized in that: the prefabricated building structure comprises a prefabricated plate, a first prefabricated side wall and a second prefabricated side wall, wherein the first prefabricated side wall and the second prefabricated side wall are oppositely arranged on the prefabricated plate, and cast-in-place concrete is poured between the first prefabricated side wall and the second prefabricated side wall; the steel bar framework is embedded in the precast slab, and the top of the steel bar framework extends out of the precast slab and into the cast-in-place concrete.
2. The fabricated panel wall connection of claim 1, wherein: the first prefabricated side wall is close to the enclosure structure, and the top of the first prefabricated side wall is connected with the enclosure structure.
3. The fabricated panel wall connection of claim 1, wherein: the steel bar framework comprises a plurality of U-shaped steel bars which are longitudinally arranged at intervals, the bottoms of the U-shaped steel bars are pre-buried in the precast slabs, and the tops of the U-shaped steel bars extend into the cast-in-place concrete.
4. A fabricated panel wall connection as claimed in claim 3, wherein: the prefabricated plate is of an L-shaped structure, and the bottoms of the U-shaped steel bars are embedded in the vertical parts of the prefabricated plate and extend downwards to the corner parts of the prefabricated plate.
5. The fabricated panel wall connection of claim 4, wherein: the steel bar framework further comprises a plurality of first plate main ribs which are arranged at intervals in the longitudinal direction, the first plate main ribs are pre-buried at the top of the horizontal part of the precast slab, and the end parts extend to the corner parts of the precast slab and are overlapped with the U-shaped steel bars.
6. The fabricated panel wall connection of claim 5, wherein: the steel bar framework further comprises a plurality of second plate main ribs which are arranged at intervals in the longitudinal direction, the second plate main ribs are pre-buried at the bottom of the horizontal part of the precast slab, and the end parts horizontally extend to the corner parts of the precast slab and upwards bend and extend from one side, close to the enclosure structure, of the U-shaped steel bars.
7. The fabricated panel wall connection of claim 6, wherein: and a plurality of plate longitudinal ribs are additionally arranged on the first plate main rib and the second plate main rib.
8. The fabricated panel wall connection of claim 1, wherein: the first prefabricated side wall is internally provided with a first plate reinforcing steel mesh, the second prefabricated side wall is internally provided with a second plate reinforcing steel mesh, and the first plate reinforcing steel mesh is connected with the second plate reinforcing steel mesh through a plurality of truss ribs which are arranged at intervals along the vertical direction.
9. The fabricated panel wall connection of claim 8, wherein: the top of the rebar framework is inserted into at least a portion of the truss tendons.
10. The fabricated panel wall connection of claim 1, wherein: the precast slab is pre-buried with the waterstop, the upper portion of waterstop stretches out the precast slab and stretches into in-situ concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549425.5U CN220848159U (en) | 2023-09-20 | 2023-09-20 | Assembled type slab wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549425.5U CN220848159U (en) | 2023-09-20 | 2023-09-20 | Assembled type slab wall connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848159U true CN220848159U (en) | 2024-04-26 |
Family
ID=90740713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322549425.5U Active CN220848159U (en) | 2023-09-20 | 2023-09-20 | Assembled type slab wall connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848159U (en) |
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2023
- 2023-09-20 CN CN202322549425.5U patent/CN220848159U/en active Active
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