CN219931363U - Light high strength floor assembly structure - Google Patents
Light high strength floor assembly structure Download PDFInfo
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- CN219931363U CN219931363U CN202320590547.6U CN202320590547U CN219931363U CN 219931363 U CN219931363 U CN 219931363U CN 202320590547 U CN202320590547 U CN 202320590547U CN 219931363 U CN219931363 U CN 219931363U
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- floor slab
- precast floor
- holes
- precast
- reinforcing steel
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- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims 6
- 238000005266 casting Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a light high-strength floor slab assembly structure, which comprises a steel beam, a first precast floor slab and a second precast floor slab, wherein the first precast floor slab and the second precast floor slab are erected on the steel beam, a post pouring belt is formed between the first precast floor slab and the second precast floor slab, a plurality of first reinforcing steel bars are arranged on the first precast floor slab, a plurality of first through holes are formed in the first precast floor slab, a plurality of second reinforcing steel bars are integrally poured on the second precast floor slab, a plurality of second through holes are formed in the second precast floor slab, the first precast floor slab and the second precast floor slab in the assembled precast floor slab connection structure are identical in structure, the same casting mold can be used for casting, the production cost is reduced, and in addition, the first through holes are arranged to reduce the weight of the floor slab, and can also accommodate the parts of the reinforcing steel bars exceeding the pouring belt without needing workers to trim or bend the reinforcing steel bars, so that the assembled precast floor slab is more convenient and has more applicable scenes.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a light high-strength floor slab assembly structure.
Background
With the increasing rise of building industrialization, prefabricated floors are widely used. The composite floor slab is widely applied because of the complicated procedures of on-site formwork supporting and removing and the advantages of shortening the construction period. The traditional composite floor slab is provided with truss steel bars to strengthen the rigidity of the prefabricated components, reduce the deformation of the prefabricated composite floor slab in the lifting and construction stages and increase the capability of bearing construction loads.
The existing precast floor slabs are generally integrally cast with reinforcing steel bars in the precast floor slabs for increasing strength, the two ends of the reinforcing steel bars extend out of the precast floor slabs, when two precast floor slabs are erected on a steel beam of a building body, concrete needs to be cast in a casting belt reserved between the two precast floor slabs for connecting the two adjacent precast floor slabs, but after the reinforcing steel bars and the precast floor slabs are integrally cast, the length of the end parts of the reinforcing steel bars exposed out of the precast floor slabs is fixed, but the widths of the casting belts of the precast floor slabs are different when the precast floor slabs are used in different scenes, if the length of the end parts of the reinforcing steel bars exposed out of the precast floor slabs is larger than the width of the casting belts, redundant parts of the reinforcing steel bars need to be cut off or bent, and the precast floor slabs are troublesome.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a light high-strength floor slab assembly structure.
The utility model provides a light high-strength floor slab assembly structure, which comprises a steel beam, a first precast floor slab and a second precast floor slab, wherein the first precast floor slab and the second precast floor slab are erected on the steel beam, a rear pouring belt is formed between the first precast floor slab and the second precast floor slab, a plurality of first reinforcing steel bars are arranged on the first precast floor slab, a plurality of first through holes are formed in the first precast floor slab, a plurality of second reinforcing steel bars are integrally poured on the second precast floor slab, a plurality of second through holes are formed in the second precast floor slab, the first reinforcing steel bars penetrate through the first precast floor slab, one ends of the first reinforcing steel bars are positioned in the pouring belt and can penetrate through the pouring belt to enter the plurality of second through holes in a one-to-one correspondence manner, and one ends of the second reinforcing steel bars are positioned in the pouring belt and can enter the plurality of first through holes in a one-to-one correspondence manner.
Preferably, the first and second precast floor slabs are identical in structure.
Preferably, the first reinforcing steel bars and the first through holes are sequentially arranged at intervals in parallel, the axes are all located on the same horizontal plane, the second reinforcing steel bars and the second through holes are sequentially arranged at intervals in parallel, and the axes are all located on the same horizontal plane.
Preferably, the first reinforcing steel bars and the first through holes are arranged in one-to-one correspondence, the axes of the corresponding first reinforcing steel bars and the first through holes are located on the same vertical plane, the second reinforcing steel bars and the second through holes are arranged in one-to-one correspondence, and the axes of the corresponding second reinforcing steel bars and the second through holes are located on the same vertical plane.
Preferably, the distance between the axis of the first through hole at the first position and one side of the first precast floor slab on the first precast floor slab is equal to the distance between the axis of the first reinforcing steel bar at the last position and the other side of the first precast floor slab, and the distance between the axis of the first through hole at the first position and one side of the first precast floor slab is equal to the distance between the axis of the first reinforcing steel bar at the last position and the other side of the first precast floor slab on the second precast floor slab.
Preferably, the distance between the axis of the first through hole on the first precast floor slab and the top wall of the first precast floor slab is equal to the distance between the axis of the first reinforcing steel bar and the bottom wall of the first precast floor slab.
Preferably, plugs are fixed in the first through hole and the second through hole.
The first precast floor slab and the second precast floor slab in the assembled precast floor slab connecting structure provided by the utility model have the same structure, the same set of casting mould can be used for casting, the production cost is reduced, the first precast floor slab and the second precast floor slab do not need to be specially classified when being assembled, in addition, the weight of the floor slab can be reduced due to the arrangement of the first through holes, the part of the reinforcing steel bar exceeding the casting belt can be stored, the excessive part of the reinforcing steel bar does not need to be trimmed or bent by workers, the assembly is more convenient, and the assembled prefabricated floor slab connecting structure is applicable to more scenes.
Drawings
FIG. 1 is a top cross-sectional view of a first embodiment of a lightweight high-strength floor slab assembly structure according to the present utility model;
FIG. 2 is a schematic view of a prefabricated slab structure with a first structure in a light-weight high-strength slab assembly structure according to the present utility model;
FIG. 3 is a side cross-sectional view of a second embodiment of a lightweight high-strength floor slab assembly structure according to the present utility model;
fig. 4 is a schematic perspective view of a prefabricated slab with a first structure in a light-weight and high-strength slab assembly structure according to the present utility model.
Detailed Description
Referring to fig. 1-4, the light high-strength floor slab assembly structure provided by the utility model comprises a steel beam 1, and a first precast floor slab 2 and a second precast floor slab 3 erected on the steel beam 1, wherein a rear pouring belt is formed between the first precast floor slab 2 and the second precast floor slab 3, a plurality of first reinforcing steel bars 21 are arranged on the first precast floor slab 2, a plurality of first through holes 22 are formed in the first reinforcing steel bars 21, a plurality of second reinforcing steel bars 31 are integrally poured on the second precast floor slab 3, a plurality of second through holes 32 are formed in the second reinforcing steel bars 31, the first reinforcing steel bars 21 penetrate through the first precast floor slab 2, one ends of the first reinforcing steel bars 21 are positioned in the pouring belt and can penetrate through the pouring belt to enter the plurality of second through holes 32 in a one-to-one correspondence manner, the second reinforcing steel bars 31 penetrate through the second precast floor slab 3, and one ends of the second reinforcing steel bars 31 are positioned in the pouring belt and can enter the plurality of first through holes 22 in one-to-one correspondence manner.
The assembly process is as follows: the first precast floor slab 2 and the second precast floor slab 3 are all erected on the steel beam 1, the width of the pouring belt is adjusted according to construction requirements, when the width of the pouring belt is larger than the exposed length of the first reinforcing steel bar 21 and the second reinforcing steel bar 31, the first reinforcing steel bar 21 does not enter the second through hole 32, the second reinforcing steel bar 31 does not enter the first through hole 22, when the lengths of the first reinforcing steel bar 21 and the second reinforcing steel bar 31 extending out of the floor slab are all larger than the width of the pouring belt, the first reinforcing steel bar 21 enters the second through hole 32, the second reinforcing steel bar 31 enters the first through hole 22, the installation can be completed without cutting the part of the pouring belt, the assembly is more convenient, and then the pouring is carried out in the pouring belt, so that the connection assembly between the first precast floor slab 2 and the second precast floor slab 3 can be realized.
When pouring to the pouring area, the concrete can also get into in first through-hole 22 and the second through-hole 32 for the concrete in the building area is connected with prefabricated floor more tightly, in addition to this, in order to avoid the concrete to leak outside through first through-hole 22 or second through-hole 32, all have the end cap in first through-hole 22 and the second through-hole 32, refer specifically to fig. 2, 4.
In the above embodiment, if the first precast floor slab 2 and the second precast floor slab 3 are structurally different, they need to be classified when assembled, so that in order to accelerate the assembly speed of the first precast floor slab 2 and the second precast floor slab 3, the structures of the first precast floor slab 2 and the second precast floor slab 3 are identical, the first precast floor slab 2 and the second precast floor slab 3 do not need to be classified when assembled, so that the assembly speed is improved, and the same set of dies can be used for casting when precast floor slab production is performed, so that the production cost can be reduced.
The structure of the first precast floor slab 2 and the second precast floor slab 3 specifically refers to fig. 1-2, and the first precast floor slab 2 and the second precast floor slab 3 adopt a first structure, and the first structure specifically comprises the following steps: the first reinforcing bars 21 and the first through holes 22 in the first precast floor slab 2 are sequentially arranged at intervals in parallel in the horizontal direction, the axes of the first reinforcing bars 21 and the first through holes 22 are all located on the same horizontal plane, the positions of the second reinforcing bars 31 and the second through holes 32 on the second precast floor slab 3 can be sequentially arranged at intervals in parallel, and the axes are all located on the same horizontal plane.
And when the first through hole 22 on the first precast floor slab 2 is at a distance L1 from the nearer side of the first precast floor slab 2 to the axis of the last first reinforcing steel bar 21 on the first precast floor slab 2 and the second through hole 32 on the second precast floor slab 3 is above the second reinforcing steel bar 31, the distance L3 from the axis of the second through hole 32 to the top surface of the second precast floor slab 3 is equal to the distance L4 from the axis of the second reinforcing steel bar 31 to the bottom surface of the second precast floor slab 3.
Referring to fig. 3 to 4, the first precast floor slab 2 and the second precast floor slab 3 may further adopt a second structure, which is specifically described as follows, in which a plurality of first reinforcing steel bars 21 and a plurality of first through holes 22 are sequentially arranged at intervals in parallel, and axes are all located on the same horizontal plane, and a plurality of second reinforcing steel bars 31 and a plurality of second through holes 32 are sequentially arranged at intervals in parallel, and the axes are all located on the same horizontal plane.
And a plurality of first reinforcing bars 21 and a plurality of first through holes 22 are arranged in one-to-one correspondence, and the axes of the corresponding first reinforcing bars 21 and first through holes 22 are positioned on the same vertical plane, a plurality of second reinforcing bars 31 and a plurality of second through holes 32 are arranged in one-to-one correspondence, and the axes of the corresponding second reinforcing bars 31 and second through holes 32 are positioned on the same vertical plane.
It should be further noted that the axis of the first reinforcing steel bar 22 and the axis of the first through hole 21 are symmetrically arranged along the horizontal center line of the first precast floor slab 2, and the axis of the second reinforcing steel bar 31 and the axis of the second through hole 32 are symmetrically arranged along the horizontal center line of the second precast floor slab 3.
In the above embodiment, when the first prefabricated floor slab 2 and the second prefabricated floor slab 3 of the same type are assembled, the first surface of the first prefabricated floor slab 2 faces upward, then the first surface of the second prefabricated floor slab 3 faces downward, and the opposite directions of the same horizontal plane can enable one end of the first reinforcing steel bar 21 to enter the second through hole 32, and one end of the second reinforcing steel bar 31 can enter the first through hole 22.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a light high strength floor assembly structure, a serial communication port, including girder steel (1) and erect first precast floor slab (2) on girder steel (1), second precast floor slab (3), form the back between first precast floor slab (2) and second precast floor slab (3) and pour area, be equipped with a plurality of first reinforcement bars (21) on first precast floor slab (2) and seted up a plurality of first through-holes (22), a plurality of second reinforcement bars (31) have been pour to second precast floor slab (3) an organic whole and a plurality of second through-holes (32) have been seted up, and first reinforcement bars (21) run through first precast floor slab (2), the one end of a plurality of first reinforcement bars (21) is located and can pass to pour in taking one-to-one and get into a plurality of second through-holes (32), second reinforcement bars (31) run through second precast floor slab (3), the one end of a plurality of second reinforcement bars (31) is located and pour in taking and can one-to-one get into a plurality of first through-holes (22).
2. A lightweight high strength floor slab assembly structure as claimed in claim 1, wherein the first precast floor slab (2) and the second precast floor slab (3) are identical in structure.
3. The lightweight high-strength floor slab assembly structure as recited in claim 2, wherein the plurality of first reinforcing bars (21) and the plurality of first through holes (22) are sequentially arranged in parallel at intervals in a horizontal direction, and the axes of the plurality of first reinforcing bars (21) and the plurality of first through holes (22) are all located on the same horizontal plane, the plurality of second reinforcing bars (31) and the plurality of second through holes (32) are sequentially arranged in parallel at intervals, and the axes of the plurality of second reinforcing bars (31) and the plurality of second through holes (32) are all located on the same horizontal plane.
4. A lightweight high-strength floor slab assembly structure as claimed in claim 2, wherein the plurality of first reinforcing bars (21) and the plurality of first through holes (22) are arranged in one-to-one correspondence, and axes of the corresponding first reinforcing bars (21) and first through holes (22) are located on the same vertical plane, the plurality of second reinforcing bars (31) and the plurality of second through holes (32) are arranged in one-to-one correspondence, and axes of the corresponding second reinforcing bars (31) and second through holes (32) are located on the same vertical plane.
5. A lightweight high-strength floor slab assembly structure as claimed in claim 3 or 4, wherein the first through hole (22) of the first precast floor slab (2) is located at a distance from one side of the first precast floor slab (2) equal to the distance from the last first reinforcing steel bar (21) to the other side of the first precast floor slab (2), and the second precast floor slab (3) is located at a distance from the first through hole to the other side of the first precast floor slab (2).
6. A lightweight high strength floor slab assembly structure as claimed in claim 5, wherein the distance between the axis of the first through hole (22) in the first precast floor slab (2) and the top wall of the first precast floor slab (2) is equal to the distance between the axis of the first reinforcing steel bar (21) and the bottom wall of the first precast floor slab (2).
7. A lightweight high strength floor slab assembly structure as claimed in claim 6, wherein plugs are secured within the first through holes (22) and the second through holes (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590547.6U CN219931363U (en) | 2023-03-23 | 2023-03-23 | Light high strength floor assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590547.6U CN219931363U (en) | 2023-03-23 | 2023-03-23 | Light high strength floor assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931363U true CN219931363U (en) | 2023-10-31 |
Family
ID=88497920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320590547.6U Active CN219931363U (en) | 2023-03-23 | 2023-03-23 | Light high strength floor assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931363U (en) |
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2023
- 2023-03-23 CN CN202320590547.6U patent/CN219931363U/en active Active
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