CN210622058U - Assembled floor panel connecting structure - Google Patents
Assembled floor panel connecting structure Download PDFInfo
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- CN210622058U CN210622058U CN201921238864.1U CN201921238864U CN210622058U CN 210622058 U CN210622058 U CN 210622058U CN 201921238864 U CN201921238864 U CN 201921238864U CN 210622058 U CN210622058 U CN 210622058U
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- floor
- steel
- floor panel
- concrete
- transverse
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- 239000004567 concrete Substances 0.000 claims abstract description 50
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 4
- 239000011468 face brick Substances 0.000 claims description 3
- 239000011381 foam concrete Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 230000010354 integration Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 12
- 239000002344 surface layer Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses an assembled floor panel connection structure relates to assembly type structure technical field. Assembled floor panel connection structure, including major structure and floor board, major structure includes the girder steel, floor board includes the steel skeleton, two adjacent floor board overlap joint is in the relative both sides of girder steel, two floor board the steel skeleton respectively with the girder steel welding, two floor board with the gap pouring concrete between the girder steel, after the concrete hardens, girder steel and two floor board form a solid whole. The utility model discloses assembled floor panel connection structure has reduced on-the-spot work load, has realized the quick installation of floor panel, has improved the assembly efficiency of floor panel, has guaranteed the integration of floor panel heat preservation, enclosure and bearing to can satisfy the requirement of whole rigidity floor.
Description
Technical Field
The utility model relates to an assembly type structure technical field, concretely relates to assembled floor panel connection structure.
Background
At present, the steel structure assembled floor slab adopts the following two installation methods:
first, as shown in fig. 9 and 10, a steel floor deck 9 or a steel bar truss floor deck 10 is placed on a steel beam 1, a steel mesh 5 is bound on the steel floor deck 9 or the steel bar truss floor deck 10, and concrete is cast in situ;
secondly, as shown in fig. 11, the prefabricated panels 11 are attached to the steel beams 1, then the reinforcing mesh 5 is bound, and the concrete laminated layer 12 is poured on the upper surfaces of the prefabricated panels 11.
The defects of the connecting structure of the two steel structure assembled floor panels are as follows: the lower prefabricated slab or the floor bearing plate is firstly installed, then the reinforcing mesh 5 is bound, tie pieces such as studs 13 and the like are welded on the steel beam 1, cast-in-place concrete is adopted as concrete, the construction process is complex, the field workload is large, the assembly efficiency is low, and the construction period is long.
SUMMERY OF THE UTILITY MODEL
To the above defect that prior art exists, the utility model provides an assembled floor panel connection structure, this assembled floor panel connection structure have reduced on-the-spot work load, have realized the quick installation of floor panel, have improved the assembly efficiency of floor panel, have guaranteed the integration of floor panel heat preservation, enclosure and bearing to can satisfy the requirement of whole rigidity floor.
In order to solve the technical problem, the utility model discloses a technical scheme is:
assembled floor panel connection structure, including major structure and floor board, major structure includes the girder steel, floor board includes the steel skeleton, two adjacent floor board overlap joint is in the relative both sides of girder steel, two floor board the steel skeleton respectively with the girder steel welding, two floor board with the gap pouring concrete between the girder steel, after the concrete hardens, girder steel and two floor board form a solid whole.
The steel skeleton is a latticed structure formed by a plurality of transverse supporting rods and longitudinal supporting rods in a crossed mode, the transverse supporting rods are provided with transverse lap joint portions stretching out of the latticed structure, the longitudinal supporting rods are provided with longitudinal lap joint portions stretching out of the latticed structure, and the transverse lap joint portions and the longitudinal lap joint portions are respectively in lap joint with the corresponding steel beams and welded with the steel beams.
Wherein the lateral portions of the transverse overlapping portion and the longitudinal overlapping portion are provided with a reinforcement, respectively.
The longitudinal supporting rods between two adjacent transverse lap joint parts are provided with longitudinal connecting plates, and/or the transverse supporting rods between two adjacent longitudinal lap joint parts are provided with transverse connecting plates, and the longitudinal connecting plates and the transverse connecting plates are respectively welded with the corresponding steel beams.
The floor plate further comprises a steel bar mesh bound around the steel skeleton and a filling material filled between the steel skeleton and the steel bar mesh, and the steel skeleton, the steel bar mesh and the filling material form a floor plate base body.
Wherein, the upper surface of floor base member has the concrete bearing layer of pouring into.
Wherein, the thickness of concrete bearing layer is 50 mm.
And surface layer materials are arranged on the upper surface of the concrete bearing layer and the outer surface of the floor board matrix.
Wherein, the surface layer material comprises face bricks, stones, mortar and the like.
The filling material is lightweight aggregate concrete, and the lightweight aggregate concrete comprises aerated concrete, foam concrete, ceramsite concrete and the like.
By adopting the technical scheme, the beneficial effects of the utility model are that:
through using the utility model provides an assembled floor panel connection structure installation floor panel, not only can make major structure and floor panel form a solid whole, realize floor panel and major structure's reliable connection, effectual transmission horizontal force, satisfy the requirement of the bulk rigidity of structural stress calculation to the floor, the deformation of major structure can be coordinated to the floor panel, major structure's anti-seismic performance has been improved, the floor panel keeps warm, the integration of enclosure and bearing has been guaranteed, and the processes such as cast-in-place concrete have been reduced, the work load on scene has been reduced, the quick installation of floor panel has been realized, the assembly efficiency of floor panel has been improved, construction cycle has been shortened.
Drawings
Fig. 1 is a schematic structural view of a floor panel in the assembled floor panel connecting structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the connection between the steel skeleton of the floor panel and the steel beams of the main structure in the fabricated floor panel connection structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
fig. 6 is a schematic view of the connection relationship between two adjacent floor panels and the main structure in the assembled floor panel connection structure of the present invention;
FIG. 7 is a schematic view of the concrete poured into the gap between the two floor slabs and the steel beams of FIG. 6;
FIG. 8 is a cross-sectional view of C-C of FIG. 6;
FIG. 9 is a schematic view of the installation of a prior art steel deck;
FIG. 10 is a schematic view of a prior art installation of a steel truss floor deck;
FIG. 11 is a schematic view showing the installation of a precast slab and a concrete laminated layer according to the prior art;
in the figure: a-floor slab, 1-steel beam, 2-steel skeleton, 21-transverse supporting rod, 22-transverse lapping part, 23-longitudinal supporting rod, 24-longitudinal lapping part, 25-reinforcing piece, 26-longitudinal connecting plate, 27-transverse connecting plate, 28-oblique supporting rod, 3-gap, 4-concrete, 5-steel bar net, 6-filling material, 7-concrete bearing layer, 8-surface layer material, 9-steel floor slab, 10-steel bar truss floor slab, 11-precast slab, 12-concrete laminating layer and 13-bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Wherein, for the convenience of description the utility model discloses assembled floor panel connection structure's structure, the position with assembled floor panel connection structure is expressed as upper and lower, and the expression in this position does not constitute the restriction to the protection scope.
As shown in fig. 1 to 8, the assembled floor panel connecting structure comprises a main structure and floor panels a, wherein the main structure comprises a steel beam 1, the floor panels a comprise steel frames 2, two adjacent floor panels a are lapped on two opposite sides of the steel beam 1, the steel frames 2 of the two floor panels a are respectively welded with the steel beam 1, a gap 3 between the two floor panels a and the steel beam 1 is filled with concrete 4, and after the concrete 4 is hardened, the steel beam 1 and the two floor panels a form a solid whole. In this embodiment, the concrete 4 is preferably fine stone concrete, which has good compactness and can ensure the connection quality between the steel beam 1 and the two floor boards a.
As shown in fig. 1 to 5, the steel skeleton 2 in this embodiment is a grid structure formed by intersecting a plurality of transverse support rods 21 and a plurality of longitudinal support rods 23, the transverse support rods 21 are provided with transverse overlapping portions 22 extending out of the grid structure, the longitudinal support rods 23 are provided with longitudinal overlapping portions 24 extending out of the grid structure, the transverse overlapping portions 22 and the longitudinal overlapping portions 24 are respectively overlapped on the corresponding steel beams 1 and welded with the corresponding steel beams 1, four corners of the grid structure are respectively provided with oblique support rods 28 in an inclined manner, and two ends of each oblique support rod 28 respectively extend out of two adjacent sides of the grid structure and are respectively overlapped on two adjacent steel beams 1. In this embodiment, the transverse support rod 21, the longitudinal support rod 23, and the diagonal support rod 28 may be made of a square steel tube, an H-shaped steel, a rectangular steel tube, a C-shaped steel, a channel steel, an angle steel, or other shapes.
As shown in fig. 6 and 8, the lateral portions of the transverse bridging portion 22 and the longitudinal bridging portion 24 in the present embodiment are respectively provided with a reinforcing member 25, and the reinforcing member 25 may be angle steel, channel steel, C-shaped steel, rectangular steel, or the like.
As shown in fig. 4 to 5, a longitudinal connecting plate 26 is disposed on the longitudinal supporting rod 23 between two adjacent transverse bridging portions 22, and/or a transverse connecting plate 27 is disposed on the transverse supporting rod 21 between two adjacent longitudinal bridging portions 24, the longitudinal connecting plate 26 and the transverse connecting plate 27 are respectively welded to the corresponding steel beam 1, in this embodiment, it is preferable that a longitudinal connecting plate 26 is disposed on the longitudinal supporting rod 23 between two adjacent transverse bridging portions 22, and a transverse connecting plate 27 is disposed on the transverse supporting rod 21 between two adjacent longitudinal bridging portions 24, in practical application, if the distance between two adjacent transverse bridging portions 22 or two adjacent longitudinal bridging portions 24 is less than 500mm, the longitudinal connecting plate 26 or the transverse connecting plate 27 may not be used.
As shown in fig. 1 and 2 together, the floor panel a further comprises a steel reinforcement mesh 5 bound around the steel skeleton 2, and a filler material 6 filled between the steel skeleton 2 and the steel reinforcement mesh 5, the steel skeleton 2, the steel reinforcement mesh 5 and the filler material 6 forming the floor base.
As shown in fig. 2, the concrete bearing layer 7 is poured on the upper surface of the floor slab substrate in this embodiment, because the fine-grained concrete has good compactness and can improve the quality of the concrete surface, the concrete of the concrete bearing layer 7 is preferably fine-grained concrete, the thickness of the concrete bearing layer 7 in this embodiment is 50mm, in practical application, the thickness of the concrete bearing layer 7 can be selected according to the needs, and this embodiment does not limit this.
As shown in fig. 2, the upper surface of the concrete bearing layer 7 and the outer surface of the floor slab base body in this embodiment are provided with a surface layer material 8, and the surface layer material 8 can be selected from face bricks, stones, mortar and the like.
As shown in fig. 2, the filling material 6 in this embodiment is lightweight aggregate concrete, and the lightweight aggregate concrete includes aerated concrete, foam concrete, ceramsite concrete, and the like, which can be selected from one of them, and this embodiment does not limit this.
As shown in fig. 6 and 7, the steel beam 1 may be formed of H-shaped steel, square steel pipe, or other sections, in this embodiment, the steel beam 1 is preferably formed of H-shaped steel, when in use, after the steel framework 2 of the floor panels a on both sides of the steel beam 1 and the upper flange of the steel beam 1 are welded, the concrete 4 is poured into the gap 3 between the two floor panels a and the steel beam 1, and after the concrete 4 is hardened, the steel beam 1 and the two floor panels a form a solid whole.
Through using the utility model provides an assembled floor panel connection structure installation floor panel a, not only can make major structure and floor panel a form a solid whole, realize floor panel a and major structure's reliable connection, effectual transmission horizontal force, satisfy the requirement of the bulk rigidity of structural stress calculation to the floor, floor panel a can coordinate major structure's deformation, major structure's anti-seismic performance has been improved, floor panel a keeps warm, the integration of enclosure and bearing has been guaranteed, and processes such as cast-in-place concrete have been reduced, on-the-spot work load has been reduced, floor panel a's quick installation has been realized, floor panel's assembly efficiency has been improved, construction cycle has been shortened.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without the labor of creation from the above conception, which falls within the protection scope of the present invention.
Claims (10)
1. Assembled floor panel connection structure, including major structure and floor board, major structure includes the girder steel, floor board includes the steel skeleton, its characterized in that, two adjacent floor board overlap joint is in the relative both sides of girder steel, two floor board the steel skeleton respectively with the girder steel welding, two floor board with the gap between the girder steel pours into concrete, after the concrete hardens, girder steel and two floor board form a solid whole.
2. The fabricated floor panel connection structure of claim 1, wherein the steel skeleton is a lattice structure formed by crossing a plurality of transverse support rods and longitudinal support rods, the transverse support rods are provided with transverse overlapping portions extending out of the lattice structure, the longitudinal support rods are provided with longitudinal overlapping portions extending out of the lattice structure, and the transverse overlapping portions and the longitudinal overlapping portions are respectively overlapped on the corresponding steel beams and welded thereto.
3. The fabricated floor panel connecting structure according to claim 2, wherein side portions of the transverse laps and the longitudinal laps are provided with a reinforcement, respectively.
4. The fabricated floor panel connecting structure according to claim 2, wherein a longitudinal connecting plate is provided on the longitudinal supporting rod between two adjacent ones of the transverse overlapping portions, and/or a transverse connecting plate is provided on the transverse supporting rod between two adjacent ones of the longitudinal overlapping portions, the longitudinal connecting plate and the transverse connecting plate being welded to the corresponding steel beams, respectively.
5. Assembled floor panel connecting structure according to any of the claims 1-4, characterized in that the floor panel further comprises a steel reinforcement mesh, which is bound around the steel skeleton, and a filler material, which is filled between the steel skeleton and the reinforcement mesh, the steel skeleton, the reinforcement mesh and the filler material forming a floor panel base.
6. The assembly floor slab connection structure of claim 5, wherein the upper surface of the floor slab base is cast with a concrete bearing layer.
7. Fabricated floor panel connection according to claim 6, characterized in that the thickness of the concrete bearing layer is 50 mm.
8. The assembly floor slab connection structure of claim 6, wherein the upper surface of the concrete bearing layer and the outer surface of the floor slab base are provided with a facing material.
9. The fabricated floor panel coupling structure of claim 8, wherein the facing material comprises face bricks, stone, and mortar.
10. The fabricated floor slab connection structure of claim 5, wherein the filler material is lightweight aggregate concrete, and the lightweight aggregate concrete includes aerated concrete, foam concrete, and ceramsite concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238864.1U CN210622058U (en) | 2019-07-31 | 2019-07-31 | Assembled floor panel connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238864.1U CN210622058U (en) | 2019-07-31 | 2019-07-31 | Assembled floor panel connecting structure |
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| Publication Number | Publication Date |
|---|---|
| CN210622058U true CN210622058U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238864.1U Active CN210622058U (en) | 2019-07-31 | 2019-07-31 | Assembled floor panel connecting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN210622058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922144A (en) * | 2021-02-03 | 2021-06-08 | 潍坊金艺钢结构工程技术咨询有限公司 | Fabricated building construction method |
-
2019
- 2019-07-31 CN CN201921238864.1U patent/CN210622058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922144A (en) * | 2021-02-03 | 2021-06-08 | 潍坊金艺钢结构工程技术咨询有限公司 | Fabricated building construction method |
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Effective date of registration: 20201105 Address after: 261000 20th Floor, Yihe Huixian Building, Yihe First City, Junction of Health Street and Huixian Road, Weifang High-tech Development Zone, Shandong Province Patentee after: WEIFANG JINYI STEEL STRUCTURAL ENGINEERING TECHNICAL ADVISORY Co.,Ltd. Address before: 261000 Room 401, unit 2, building 1-1, No. 2101, Ronghua Road, Weifang High Tech Development Zone, Shandong Province Patentee before: Liu Shujin |