CN221052868U - Connection structure of reinforced light steel light concrete composite wall and precast concrete board - Google Patents
Connection structure of reinforced light steel light concrete composite wall and precast concrete board Download PDFInfo
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- CN221052868U CN221052868U CN202322792243.0U CN202322792243U CN221052868U CN 221052868 U CN221052868 U CN 221052868U CN 202322792243 U CN202322792243 U CN 202322792243U CN 221052868 U CN221052868 U CN 221052868U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 154
- 239000010959 steel Substances 0.000 title claims abstract description 154
- 239000004567 concrete Substances 0.000 title claims abstract description 102
- 239000011178 precast concrete Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000011381 foam concrete Substances 0.000 claims abstract description 35
- 238000010079 rubber tapping Methods 0.000 claims description 11
- 238000005187 foaming Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 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
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Abstract
The utility model provides a connection structure of a reinforced light steel light concrete composite wall and a precast concrete board, which belongs to the technical field of building structures and comprises the following components: light concrete wallboard, steel tube foaming concrete beam and precast concrete board. A plurality of vertical light steel keels and steel tube concrete columns are alternately arranged in the light concrete wallboard, one side of the light concrete wallboard is provided with a precast concrete board, and embedded studs of the steel tube foamed concrete beam are assembled and connected with corrugated pipes of the precast concrete board. The embedded studs extend into the corrugated pipes of the precast concrete slab, and after high-strength grouting material is poured, the embedded connection between the floor slab and the wallboard is formed. The connecting structure meets the force transmission requirement of the vertical load of the prefabricated floor slab to the combined wallboard, has reliable connecting stress and convenient assembly, and is suitable for assembly construction of a low-multilayer assembled light steel mixed structure.
Description
Technical Field
The utility model belongs to the technical field of building structures, and particularly relates to a connection structure of a reinforced light steel light concrete composite wall and a precast concrete board.
Background
The technical development of the ultra-low energy consumption house is consistent and very concerned by the engineering world at home and abroad. However, the construction technology of the low-energy-consumption multi-layer house in villages and towns, especially the assembly construction technology is quite deficient.
The existing construction technology of the low-multilayer ultralow-energy-consumption house needs to put precast concrete slabs on truss girders for pouring when the precast concrete slabs are put, so that the in-situ pouring quantity is increased, and under the condition that the total height of the house is unchanged, the truss girders occupy part to be raised, so that the space inside the house is reduced.
Disclosure of utility model
The utility model provides a connection structure of a reinforced light steel light concrete composite wall and a precast concrete slab, which aims to solve the problems that in-situ casting quantity is large and truss girders can reduce the height of the interior of a house in the construction process of a low-multilayer ultralow-energy-consumption house in the prior art. According to the utility model, the precast concrete slab is fixed on the steel pipe foaming concrete beam through the fixed connection of the first bolt and the second bolt, so that the precast concrete slab is fixedly connected with the steel plate, and the precast concrete slab is fixedly connected with the light concrete wallboard.
The utility model relates to a reinforced light steel light concrete composite wall and precast concrete board connecting structure, which adopts the following technical scheme:
The utility model provides a reinforced light steel light concrete composite wall and precast concrete slab connection structure, which comprises a light concrete wallboard, wherein a plurality of first light steel keels are arranged in the light concrete wallboard, a plurality of second light steel keels and steel pipe concrete columns are alternately arranged among the first light steel keels, the steel pipe concrete columns are connected with precast concrete slabs, steel plates are arranged on the steel pipe concrete columns, steel pipe foaming concrete beams are fixedly connected with the steel plates, and first pegs are arranged on the steel pipe foaming concrete beams;
A corrugated pipe is arranged in the precast concrete slab, and a second peg is arranged in the corrugated pipe; the first bolt is inserted into the corrugated pipe and fixedly connected with the second bolt.
The first light steel joist transversely arranged in the connection structure of the reinforced light steel light concrete composite wall and the precast concrete slab can improve the lateral force resistance of the light concrete wallboard; simultaneously, the second light steel joist and the steel tube concrete column are vertically arranged, so that the vertical bearing capacity of the light concrete wallboard can be improved; the precast concrete board can be fixed in the steel pipe foaming concrete beam through the mutual cooperation of the first peg and the second peg, thereby fixedly connecting the precast concrete board with the light concrete wallboard.
Further, the steel pipe foaming concrete beam is fixedly connected with the steel plate through self-tapping nails. In the further technical scheme, the self-tapping screw can enable the steel pipe foaming concrete beam and the steel plate to be connected together rapidly.
Further, one end of the first peg extends into the steel pipe foam concrete beam and is fixedly connected with the inner wall of the steel pipe foam concrete beam. In this further technical scheme, in the one end of first peg extends to steel pipe foam concrete roof beam, can make first peg more firm fix together with steel pipe foam concrete roof beam.
Further, the other end of the first peg extends to the upper side of the steel tube foaming concrete beam and is inserted into the corrugated pipe to be fixedly connected with the second peg. In this further technical scheme, first peg and second peg fixed connection can make precast concrete slab and steel pipe foam concrete beam fixed connection be in the same place, because steel pipe foam concrete beam and steel pipe concrete column fixed connection are in the same place to make precast concrete slab and steel pipe concrete column fixed connection be in the same place, thereby make precast concrete slab and light concrete wallboard fixed connection be in the same place.
Further, both ends of the second peg penetrate through the side wall of the bellows and extend into the precast concrete board. In this further technical scheme, the both ends of second peg extend to precast concrete board and can make the second peg more firm the fixing in precast concrete board.
The beneficial effects of the utility model are as follows: 1. in the connection structure of the reinforced light steel light concrete composite wall and the precast concrete slab, the first light steel joist which is transversely arranged can improve the lateral force resistance of the light concrete wallboard; simultaneously, the second light steel joist and the steel tube concrete column are vertically arranged, so that the vertical bearing capacity of the light concrete wallboard can be improved; the integral structural strength of the light concrete wallboard can be enhanced through the mutual matching of the first light steel joist, the second light steel joist and the steel tube concrete column, and the light concrete wallboard is prevented from deforming. 2. In the reinforced light steel and light concrete combined wall and precast concrete slab connecting structure, the precast concrete slab can be fixed on the steel pipe foaming concrete beam through the first bolt and the second bolt, so that the precast concrete slab and the steel plate are fixedly connected together, and further the precast concrete slab and the light concrete wallboard are fixedly connected together.
Drawings
FIG. 1 is a schematic view of a connection structure of a reinforced lightweight steel lightweight concrete composite wall and precast concrete panel according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a steel plate installation structure of a connection structure between a reinforced lightweight steel lightweight concrete composite wall and a precast concrete panel according to an embodiment of the present utility model;
Fig. 3 is a schematic cross-sectional view of a precast concrete panel for a connection structure between a reinforced lightweight steel lightweight concrete composite wall and a precast concrete panel according to an embodiment of the present utility model.
In the accompanying drawings: 1 for a light concrete wallboard, 2 for a first light steel joist, 3 for a second light steel joist, 4 for a steel tube concrete column, 5 for a steel plate, 6 for a steel tube foamed concrete beam, 7 for a first peg, 8 for a precast concrete slab, 9 for a bellows, 10 for a second peg, and 11 for a self-tapping peg.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. In the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present utility model.
Referring to fig. 1, fig. 1 is a schematic view showing a connection structure of a reinforced lightweight steel lightweight concrete composite wall and precast concrete panel according to an embodiment of the present utility model. As can be seen from fig. 1, the present utility model comprises a light concrete wall panel 1, a steel plate 5 is provided at one side of the light concrete wall panel 1, the steel plate 5 is fixedly connected with a steel pipe foam concrete beam 6 through self-tapping nails 11, and a precast concrete slab 8 is placed on the steel pipe foam concrete beam 6.
Referring to fig. 2, it can be seen from fig. 2 that, in the concrete light wallboard 1 of the present application, a plurality of first light steel keels 2 are transversely disposed in the concrete light wallboard 1, the number of the first light steel keels 2 is at least 2, a plurality of vertical second light steel keels 3 and a plurality of vertical steel pipe concrete columns 4 are disposed between the first light steel keels 2, the top ends of the specific second light steel keels 3 and steel pipe concrete columns 4 are fixedly connected with the first light steel keels 2 above, the bottom ends of the second light steel keels 3 and steel pipe concrete columns 4 are fixedly connected with the first light steel keels 2 below, the steel pipe concrete columns 4 and the second light steel keels 3 are alternately disposed, and then the concrete light wallboard 1 is formed by pouring the light concrete among the first light steel keels 2, the second light steel keels 3 and the steel pipe concrete columns 4.
The thickness of the light concrete wallboard 1 is preferably 90 mm, the width dimensions of the first light steel joist 2 and the second light steel joist 3 are preferably 90 mm, and the concrete filled steel tubular column 4 can be formed by casting concrete into square steel tubes of 90×90 which are commonly used in the prior art.
With continued reference to fig. 2, steel plates 5 are welded with concrete filled steel tube columns 4 at the edges of the light concrete wallboard 1, the number of steel plates 5 is two, the distance between the two steel plates 5 is 88 mm, a steel tube foamed concrete beam 6 is arranged between the two steel plates 5, and the steel tube foamed concrete beam 6 can be formed by pouring foamed concrete into 88 x 88 square steel tubes commonly used in the prior art; with continued reference to fig. 2, in order to facilitate the fixed connection of the steel pipe foam concrete beam 6 and the steel plate 5, a self-tapping screw 11 may be nailed into the steel plate 5, the spike of the self-tapping screw 11 penetrates through the steel plate 5 and is nailed into the steel pipe foam concrete beam 6, and the spike of the self-tapping screw 11 is tightly attached to the outer side of the steel plate 5, so that the steel plate 5 and the steel pipe foam concrete beam 6 are quickly connected together through the self-tapping screw 11, and further the steel pipe foam concrete beam 6 and the steel pipe concrete column 4 are fixedly connected together, so that the steel pipe foam concrete beam 6 and the lightweight concrete wallboard 1 are fixedly connected together.
Referring to fig. 2 and 3, it can be seen that the steel pipe foam concrete beam 6 is provided with a first peg 7, specifically, the head of the first peg 7 extends into the steel pipe foam concrete beam 6 and is fixedly connected with the inner wall of the steel pipe foam concrete beam 6, and the pointed end of the first peg 7 extends above the steel pipe foam concrete beam 6; with continued reference to fig. 2 and 3, a bellows 9 is embedded in the precast concrete slab 8, a second transverse peg 10 is fixedly connected in the bellows 9, and two ends of the second peg 10 respectively penetrate through the side wall of the bellows 9 and extend into the precast concrete slab 8, so that the second peg 10 is more firmly connected with the precast concrete slab 8. The first peg 7 and the second peg 10 can be pegs with diameters of 12 mm commonly used in the market.
The working principle of the connection structure of the reinforced light steel light concrete composite wall and the precast concrete slab is as follows: the first light steel joist 2 transversely arranged in the application can improve the lateral force resistance of the light concrete wallboard 1; the second light steel joist 3 and the steel tube concrete column 4 which are vertically arranged can promote the vertical bearing capacity of the light concrete wallboard 1; the integral structural strength of the light concrete wallboard 1 in the application can be enhanced through the mutual matching of the first light steel joist, the second light steel joist and the steel tube concrete column, and the light concrete wallboard 1 is prevented from deforming.
When the pre-supporting concrete slab 8 is required to be placed, the steel plates 7 can be welded on the steel pipe concrete column 4 at a proper height position on the light concrete wallboard 1, and then the steel pipe foam concrete beam 6 is fixedly connected between the two steel plates 7 through the self-tapping screw 11, so that the steel plates 5 and the steel pipe foam concrete beam 6 are quickly connected together through the self-tapping screw 11, the steel pipe foam concrete beam 6 and the steel pipe concrete column 4 are further fixedly connected together, and the steel pipe foam concrete beam 6 and the light concrete wallboard 1 are fixedly connected together.
Then, the precast concrete panel 8 is placed on the steel pipe concrete beam 6, at this time, the portion of the first peg 7 located outside the steel pipe foam concrete beam 6 is inserted into the bellows 9, and the first peg 7 located in the inserted bellows 9 is contacted with the second peg 10, and then the first peg 7 and the second peg 10 are welded and fixed, so that the second peg 10 and the steel pipe foam concrete beam 6 are fixedly connected together, thereby further fixing the precast concrete panel 8 on the lightweight concrete wallboard 1. In the whole process, each part is fixed without casting concrete in situ, so that the time for casting concrete in situ is saved; meanwhile, the precast concrete plates 8 and the light concrete wallboard 1 are connected without using truss girders, so that the space occupied by installing the truss girders is saved, the height of the inside of the house can be raised on the premise of unchanged overall height of the house, and the use space of the inside of the house is increased.
In the above embodiments, the present utility model provides a connection structure of a reinforced lightweight steel lightweight concrete composite wall and a precast concrete panel, in which a first lightweight steel joist, a second lightweight steel joist and a steel tube concrete column can prevent deformation of a lightweight concrete wallboard; according to the utility model, the precast concrete board is fixedly arranged on the light concrete wallboard through the mutual coordination among the steel plate, the steel pipe foam concrete beam, the first bolt and the second bolt, and the precast concrete board and the light concrete wallboard are not required to be fixed by cast-in-place concrete, so that the time for cast-in-place concrete is saved; meanwhile, when the precast concrete slab is connected with the light concrete wallboard, the truss girder is not needed to be used for connection, so that the space occupied by installing the truss girder is saved, the height of the inside of the house can be raised on the premise that the whole height of the house is unchanged, and the use space of the inside of the house is increased.
The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.
Claims (5)
1. The utility model provides a reinforce light steel light concrete composite wall and precast concrete board connection structure, includes light concrete wallboard (1), be provided with many horizontal first light steel joists (2) in light concrete wallboard (1), many be provided with many vertical second light steel joists (3) and steel core concrete column (4) between first light steel joists (2) in turn, steel core concrete column (4) are connected with precast concrete board (8), its characterized in that: a steel plate (5) is arranged on the steel tube concrete column (4), the steel plate (5) is fixedly connected with a steel tube foam concrete beam (6), and a first peg (7) is arranged on the steel tube foam concrete beam (6);
A corrugated pipe (9) is arranged in the precast concrete slab (8), and a second peg (10) is arranged in the corrugated pipe (9); the first bolt (7) is inserted into the corrugated pipe (9) and is fixedly connected with the second bolt (10).
2. The connection structure of a reinforced lightweight steel lightweight concrete composite wall and precast concrete panel according to claim 1, wherein the steel pipe foam concrete beam (6) is fixedly connected with the steel plate (5) by self-tapping nails (11).
3. The connection structure of the reinforced lightweight steel lightweight concrete composite wall and the precast concrete panel according to claim 1, wherein one end of the first stud (7) extends into the steel tube foamed concrete beam (6) and is fixedly connected with the inner wall of the steel tube foamed concrete beam (6).
4. A reinforced lightweight steel lightweight concrete composite wall and precast concrete panel connection structure as claimed in claim 3, wherein the other end of the first stud (7) extends above the steel tube foamed concrete beam (6) and is inserted into the bellows (9) to be fixedly connected with the second stud (10).
5. A reinforced lightweight steel lightweight concrete composite wall and precast concrete panel connection structure as claimed in claim 1, wherein both ends of the second stud (10) penetrate through the side wall of the corrugated tube (9) and extend into the precast concrete panel (8), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322792243.0U CN221052868U (en) | 2023-10-18 | 2023-10-18 | Connection structure of reinforced light steel light concrete composite wall and precast concrete board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322792243.0U CN221052868U (en) | 2023-10-18 | 2023-10-18 | Connection structure of reinforced light steel light concrete composite wall and precast concrete board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052868U true CN221052868U (en) | 2024-05-31 |
Family
ID=91203525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322792243.0U Active CN221052868U (en) | 2023-10-18 | 2023-10-18 | Connection structure of reinforced light steel light concrete composite wall and precast concrete board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052868U (en) |
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2023
- 2023-10-18 CN CN202322792243.0U patent/CN221052868U/en active Active
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