CN220725378U - Novel assembled equivalent steel-concrete combined structure - Google Patents
Novel assembled equivalent steel-concrete combined structure Download PDFInfo
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- CN220725378U CN220725378U CN202322309444.0U CN202322309444U CN220725378U CN 220725378 U CN220725378 U CN 220725378U CN 202322309444 U CN202322309444 U CN 202322309444U CN 220725378 U CN220725378 U CN 220725378U
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- 239000004567 concrete Substances 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 118
- 239000010959 steel Substances 0.000 claims abstract description 118
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000011065 in-situ storage Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Abstract
The utility model discloses a novel fabricated equivalent reinforced concrete combined structure, which comprises a structural beam, a structural column, a structural wall and a structural plate which are connected with each other, wherein the structural beam, the structural column, the structural wall and the structural plate all comprise steel frameworks, plain concrete sections are cast and coated on the steel frameworks, and connecting nodes are respectively arranged among the structural beam, the structural column, the structural plate and the structural wall. The components of the utility model are formed by adopting cast-in-situ plain concrete sections of steel frameworks, the whole body is equivalent to cast-in-situ reinforced concrete components, and the components are connected through extension nodes. The overall structure has high strength and is simple to operate; traditional construction modes such as steel bars are canceled, working procedures are reduced, and construction efficiency is improved. The problems of poor stress system, non-compact grouting of the sleeve at the joint, especially insufficient stress and earthquake resistance of the node, high manufacturing cost and low industrialization degree of the steel-concrete combined structure system in the existing building engineering are solved.
Description
Technical Field
The utility model relates to the technical field of assembly type building construction, in particular to a novel assembly type equivalent steel-concrete combined structure system.
Background
Along with the rapid development of construction technology, the assembly type construction mode is quite mature, and one obvious advantage of the assembly type construction mode is that the construction efficiency can be improved, and the construction period is greatly shortened. The large-size concrete structure adopts a full-section concrete structure generally, corresponding constructional steel bars are arranged, the concrete and the steel bar consumption are relatively large, the structure cost is uneconomical under the condition that the concrete and the steel bars are not cheap at present, the self weight of the constructional member is relatively heavy when the concrete structure is full-section, the load of the relevant part member of the main structure is additionally increased, and the steel bar consumption of the relevant structural member is increased, so that the structure is uneconomical.
Disclosure of Invention
The utility model provides a novel assembled equivalent reinforced concrete combined structure system for solving the technical problems in the prior art, which cancels the traditional construction modes of reinforcing steel bars and the like, and has high overall structural strength and simple operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel assembled equivalent steel and concrete integrated configuration, includes interconnect's structural beam, structural column, structural wall and structural slab, structural beam, structural column, structural wall and structural slab all include the steel skeleton, the cladding has plain concrete section is pour to the steel skeleton, structural beam structural column structural slab with be provided with the connected node between the structural wall respectively.
Further, a plurality of lacing plates are arranged in the structural beam at intervals.
Further, the steel skeletons at the two ends of the structural beam, the structural column, the structural wall and the structural plate extend out of the plain concrete section by 200-500mm to form a connecting node. The components are connected in pairs through overhanging parts on site, the connection method is similar to the connection method of steel structures, and only 400-1000mm of node concrete is required to be poured on site.
Further, the connection node between adjacent structural columns comprises a column connection plate, and a plurality of column connection bolts are arranged between the column connection plate and the structural columns.
Further, the connection node between the adjacent structural columns and the structural beams comprises webs arranged at two ends of the structural beams, overhanging brackets matched with the webs are arranged on the structural columns, and beam column connection plates are arranged between the webs and the overhanging brackets.
Further, the upper and lower flange plates or the longitudinal members of the steel skeleton are steel plates or H-shaped steel and angle steel.
Further, the inner side of the steel skeleton is provided with a plurality of pegs, the steel plate or the profile steel can be steel plate or common profile steel, corrugated steel plates can also be adopted, or the inner side of the steel plate is welded with built-in pegs to increase the binding force between the steel plate or the steel plate and concrete, or the anti-slip capability, so that the stability of the component is improved.
Further, a plurality of pouring holes are respectively formed in the structural column and the structural wall, and plain concrete for the node is poured in a top-down mode through a plurality of round or directional pouring holes reserved in the structural column and the structural wall.
In summary, the structural beam, the structural column, the structural wall and the structural plate are formed by adopting the cast-in-situ plain concrete section of the steel skeleton, and the whole body is equivalent to the cast-in-situ reinforced concrete beam, the cast-in-situ reinforced concrete column, the cast-in-situ reinforced concrete shear wall and the cast-in-situ reinforced concrete floor slab, and all the components are connected through the extending nodes. The overall structure has high strength and is simple to operate; traditional construction modes such as steel bars are canceled, working procedures are reduced, and construction efficiency is improved. The problems of poor stress system, non-compact grouting of the sleeve at the joint, especially insufficient stress and earthquake resistance of the node, high manufacturing cost and low industrialization degree of the steel-concrete combined structure system in the existing building engineering are solved; and the thickness increase that exists in the assembled superimposed sheet in the existing building engineering leads to the cost high, and four sides play the muscle and lead to the trouble and prefabricated rate not high problem of construction.
Drawings
FIG. 1 is a schematic view of a structural beam in an embodiment of the present utility model;
FIG. 2 is a schematic view of a structural column according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a junction portion junction according to an embodiment of the present utility model;
fig. 4-6 are schematic diagrams illustrating an assembly process according to an embodiment of the present utility model.
Labeling and describing: 1. a structural beam; 11. a web; 12. a lacing plate; 13. a beam column connecting plate; 14. a beam column connecting bolt; 2. a structural column; 21. pouring holes; 22. a column connecting plate; 23. a post connecting bolt; 24. overhanging bracket.
Detailed Description
A further description of an embodiment of a novel fabricated equivalent reinforced concrete composite structural system according to the present utility model will be provided with reference to fig. 1 to 6.
The utility model provides a novel assembled equivalent steel and concrete integrated configuration, includes interconnect's structural beam 1, structural column 2, structural wall and structural slab, and structural beam 1, structural column 2, structural wall and structural slab all include the steel skeleton, the cladding has plain concrete section is pour to the steel skeleton, structural beam 1 structural column 2 structural slab with be provided with the connected node between the structural wall respectively.
In this embodiment, a plurality of lacing plates 12 are preferably disposed in the structural beam 1 at intervals.
In this embodiment, the steel skeletons at the two ends of the structural beam 1, the structural column 2, the structural wall and the structural plate extend out of the plain concrete section by 200-500mm to form a connecting node. The components are connected in pairs through overhanging parts on site, the connection method is similar to the connection method of steel structures, and only 400-1000mm of node concrete is required to be poured on site.
In this embodiment, the connection node between adjacent structural columns 2 preferably includes a column connection plate 22, and a plurality of column connection bolts 23 are disposed between the column connection plate 22 and the structural columns 2.
In this embodiment, preferably, the connection node between the adjacent structural columns 2 and the structural beams 1 includes webs 11 disposed at two ends of the structural beams 1, overhanging brackets 24 matched with the webs 11 are disposed on the structural columns 2, and beam column connection plates 13 are disposed between the webs 11 and the overhanging brackets 24 and are fixed by two sections of bolts 14 of the beam columns.
In this embodiment, preferably, the upper and lower flange plates or the longitudinal members of the steel skeleton are steel plates or H-shaped steel or angle steel.
In this embodiment, preferably, a plurality of studs are disposed on the inner side of the steel skeleton, and the steel plate or the steel section may be steel plate or common steel section, or corrugated steel plate, or built-in studs are welded on the inner side of the steel plate to increase the binding force between the steel plate or the steel plate and the concrete, or the anti-slip capability, so as to improve the stability of the member.
In this embodiment, preferably, the structural columns 2 and the structural walls are respectively provided with a plurality of pouring holes 21, and the concrete for the node is poured from top to bottom through the plurality of circular or directional pouring holes 21 reserved inside.
The structural beam steel skeleton is equivalent to steel bars in a reinforced concrete structure, and the steel skeleton replaces the traditional steel skeleton. The upper flange and the lower flange of the steel skeleton are steel plates or various steel plates such as H-shaped steel and angle steel, the steel plates correspond to the pressed steel bars of the reinforced concrete beam, and the batten plates correspond to the stirrups of the reinforced concrete beam. The gusset plate considers that the encryption area and the non-encryption area of the reinforced concrete beam are respectively equivalent. The areas of the steel plates and the section steel are equivalent to the areas of the steel bars respectively according to the strength and the areas of the tension steel bars and the stirrups of the reinforced concrete beam, and the equivalent formula is that the steel strength is equal to or larger than the steel strength.
The steel skeleton of the structural column is equivalent to steel bars in a reinforced concrete structure, and the steel skeleton replaces the traditional steel skeleton. The longitudinal members of the steel skeleton are steel plates or various steel plates such as H-shaped steel, angle steel and the like, correspond to the vertical steel bars of the reinforced concrete column, and the lacing plates correspond to stirrups of the reinforced concrete column. The setting of the lacing plates considers that the encryption area and the non-encryption area of the reinforced concrete column are equivalent. The area of the steel plate and the area of the steel section are equivalent to the area of the vertical steel bar and the stirrup of the reinforced concrete column according to the intensity and the area respectively, and the equivalent formula is that the steel intensity is equal to or larger than the steel intensity.
The structural plate steel skeleton is equivalent to steel bars in the reinforced concrete floor slab, and the steel skeleton replaces the traditional steel skeleton. The longitudinal members of the steel skeleton are steel plates or various steel plates such as H-shaped steel, angle steel and the like, and correspond to bidirectional steel bars in the reinforced concrete floor slab. The area of the steel plate and the area of the section steel are equivalent to each other according to the strength and the area of the bidirectional steel bars in the reinforced concrete floor slab, and the equivalent formula is that the steel strength is equal to or larger than the steel strength.
The steel skeleton of the structural wall is equivalent to steel bars in the reinforced concrete shear wall, and the steel skeleton replaces the traditional steel skeleton. The longitudinal members of the steel skeleton are steel plates or various steel plates such as H-shaped steel, angle steel and the like, correspond to vertical steel bars in the reinforced concrete shear wall, and the batten plates correspond to horizontal steel bars of the reinforced concrete shear wall. The area of the steel plate and the area of the section steel are equivalent to the area of the vertical steel bars and the horizontal steel bars in the reinforced concrete shear wall according to the strength and the area respectively, and the equivalent formula is that the steel strength is equal to or larger than the steel strength.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. A novel assembled equivalent steel-concrete composite structure is characterized in that: including interconnect's structural beam, structural column, structural wall and structural slab, structural beam, structural column, structural wall and structural slab all include the steel skeleton, the cladding has plain concrete section to pour to the steel skeleton, structural beam structural column structural slab with be provided with the connected node between the structural wall respectively.
2. The novel fabricated equivalent reinforced concrete composite structure of claim 1, wherein: a plurality of lacing plates are arranged in the structural beam at intervals.
3. The novel fabricated equivalent reinforced concrete composite structure of claim 1, wherein: and the steel skeletons at the two ends of the structural beam, the structural column, the structural wall and the structural plate extend out of the plain concrete section by 200-500mm to form a connecting node.
4. The novel fabricated equivalent reinforced concrete composite structure of claim 3, wherein: the connecting joints between adjacent structural columns comprise column connecting plates, and a plurality of column connecting bolts are arranged between the column connecting plates and the structural columns.
5. The novel fabricated equivalent reinforced concrete composite structure of claim 4, wherein: the connecting nodes between the adjacent structural columns and the structural beams comprise webs arranged at two ends of the structural beams, overhanging brackets matched with the webs are arranged on the structural columns, and beam column connecting plates are arranged between the webs and the overhanging brackets.
6. The novel fabricated equivalent reinforced concrete composite structure of claim 1, wherein: the upper and lower flange plates or the longitudinal members of the steel skeleton are steel plates or H-shaped steel and angle steel.
7. The novel fabricated equivalent reinforced concrete composite structure of claim 6, wherein: the inner side of the steel skeleton is provided with a plurality of pegs.
8. The novel fabricated equivalent reinforced concrete composite structure of claim 1, wherein: and a plurality of pouring holes are respectively formed in the structural column and the structural wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309444.0U CN220725378U (en) | 2023-08-28 | 2023-08-28 | Novel assembled equivalent steel-concrete combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309444.0U CN220725378U (en) | 2023-08-28 | 2023-08-28 | Novel assembled equivalent steel-concrete combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725378U true CN220725378U (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322309444.0U Active CN220725378U (en) | 2023-08-28 | 2023-08-28 | Novel assembled equivalent steel-concrete combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725378U (en) |
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2023
- 2023-08-28 CN CN202322309444.0U patent/CN220725378U/en active Active
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