CN203729469U - Connecting structure for steel and bamboo combined floors and reinforced concrete beams - Google Patents
Connecting structure for steel and bamboo combined floors and reinforced concrete beams Download PDFInfo
- Publication number
- CN203729469U CN203729469U CN201420050658.9U CN201420050658U CN203729469U CN 203729469 U CN203729469 U CN 203729469U CN 201420050658 U CN201420050658 U CN 201420050658U CN 203729469 U CN203729469 U CN 203729469U
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- China
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- steel
- reinforced concrete
- composite floor
- bamboo composite
- concrete beam
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Abstract
The utility model discloses a connecting structure for steel and bamboo combined floors and reinforced concrete beams. The connecting structure comprises the steel and bamboo combined floors and the reinforced concrete beams poured into a house building frame. The connecting structure is characterized in that the ends of the steel and bamboo combined floors are internally provided with a plurality of connecting parts, the connecting parts are internally provided with hole channels, connecting rods are pre-buried in the positions, corresponding to the connecting parts, in the reinforced concrete beams, the connecting rods extend upwards into the hole channels and are in clearance fit with the hole channels, cement paste or mortar is poured into gaps among the hole channels and the connecting rods, and fine stone concrete or cement paste or mortar is poured into gaps between every two steel and bamboo combined floors connected in a butt joint mode or the gaps between every two steel and bamboo combined floors spliced side by side. The connecting structure has the advantages that the floor weight of the building is reduced through the connection of the steel and bamboo combined floors and the reinforced concrete beams, construction is carried out quickly and easily, the concrete period is short, connecting is firm, strength is large, the anti-seismic property of the whole building structure is good, the steel and bamboo combined floors are adopted, the heat preserving and heat insulating performance is good, and the energy-saving effect is obvious.
Description
Technical field
The utility model relates to the building structure in house, relates in particular to the syndeton of steel bamboo composite floor and reinforced concrete beam.
Background technology
China's traditional architecture adopts reinforced concrete floor more, under severe earthquake action, heavy reinforced concrete floor tends to cause building structure the most directly and the damage of maximum area, as adopting light member, the floor weight that alleviates building can reach anti seismic efficiency preferably; In addition, in-situ reinforced concrete slab, its construction sequence complexity, long in time limit, cost is high.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of construct fast simple, the duration is short, be connected firmly and steel bamboo composite floor that anti-seismic performance is good and the syndeton of reinforced concrete beam.
The utility model solves the problems of the technologies described above adopted technical scheme: the syndeton of steel bamboo composite floor and reinforced concrete beam, comprise polylith steel bamboo composite floor and be cast in the reinforced concrete beam in building construction framework, the two ends of described steel bamboo composite floor are bearing in respectively on the reinforced concrete beam with its corresponding end, the overhang bracket of two steel bamboo composite floors that connect is on same reinforced concrete beam, in the end of the steel bamboo composite floor described in it is characterized in that, be provided with multiple connectors, in described connector, be provided with duct, described steel bamboo composite floor upper, on lower panel, be provided with the through hole coaxial with described duct, in described reinforced concrete beam, be embedded with connecting rod with described corresponding section, connector position, described connecting rod be upward through that described through hole stretches in described duct and with described duct matched in clearance, in gap between described duct and described connecting rod, be perfused with cement paste or mortar, with fixed connecting rod, strengthen its stability, gap place between two steel bamboo composite floors that connect and side by side mutually splicing two steel bamboo composite floors between gap place all watered pea gravel concreten or cement paste or mortar, strengthen the overall performance of floor.
Described connecting rod is for connecting polished rod or connecting screw rod, described connecting screw rod is straight-bar bolt or L shaped bolt, described connecting rod insert be embedded in described reinforced concrete beam or described connecting rod and described reinforced concrete beam in stirrup be welded and fixed.
Described connector is bonding or is fixed on the connection wooden unit in described steel bamboo composite floor end or is connected bamboo piece by tapping screw, in the connection wooden unit described in described duct is arranged on or connection bamboo piece.
Described connector is the hollow steel pipe being clipped in described steel bamboo composite floor end, the surrounding of described hollow steel pipe is provided with polylith positioning bamboo piece or location wooden unit, the lower end of described positioning bamboo piece or described location wooden unit and described steel bamboo composite floor bonding are fixing, and described duct is the central shaft hole of described hollow steel pipe.
The diameter in the duct described in the diameter of the through hole in the upper and lower panel of described steel bamboo composite floor is less than is greater than the diameter of described connecting rod, in the time that connector is hollow steel pipe, makes the fixing more firm of hollow steel pipe, difficult drop-off.
On the lower surface of the end of described steel bamboo composite floor, be pasted with steel plate, damaged by pressure by part when mounted with the end that prevents steel bamboo composite floor, on described steel plate, be provided with the steel plate hole corresponding with described through hole, described edges of plate exceeds the edge 2～3cm of described reinforced concrete beam, and the thickness of described steel plate is 2～3mm.
The top of described connecting rod flushes with the upper surface of described steel bamboo composite floor or is slightly low, has ensured the planarization of floor face.
The edge of the lower panel of described steel bamboo composite floor exceeds the edge of top panel, while laying steel bamboo composite floor, without plate soffit formwork, and the above part in the centre of two steel bamboo composite floors that splice side by side leaves gap, facilitate the pouring of cement paste etc., to strengthen the overall performance of floor.
Compared with prior art, the utility model has the advantages that and adopt steel bamboo composite floor to be connected with reinforced concrete beam, alleviated the floor weight of building, and the construction of this syndeton fast simple, the duration is short, be connected firmly, intensity is large, makes the anti-seismic performance of whole building structure good; And adopt steel bamboo composite floor, and its thermal and insulating performance is good, and energy-saving effect is remarkable.
Brief description of the drawings
Fig. 1 is the top view of the utility model embodiment mono-;
Fig. 2 is the end of steel bamboo composite floor and the sectional view that is connected of reinforced concrete beam of the utility model embodiment mono-;
Fig. 3 is the top view of the steel bamboo composite floor of the utility model embodiment bis-;
Fig. 4 is the sectional view of the steel bamboo composite floor end of the utility model embodiment bis-.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment mono-: as shown in the figure, the syndeton of steel bamboo composite floor and reinforced concrete beam, comprise polylith steel bamboo composite floor 1 and be cast in the reinforced concrete beam 2 in building construction framework, the edge of the lower panel of steel bamboo composite floor 1 exceeds the edge of top panel, the two ends of steel bamboo composite floor 1 are bearing in respectively on the reinforced concrete beam 2 with its corresponding end, the overhang bracket of two steel bamboo composite floors 1 that connect is on same reinforced concrete beam 2, in the end of steel bamboo composite floor 1, be provided with multiple connectors, connector is bonding or is fixed on the connection wooden unit 4 in steel bamboo composite floor 1 end by tapping screw, connect in wooden unit 4 and be provided with duct 41, steel bamboo composite floor 1 upper, on lower panel, be provided with the through hole 11 coaxial with duct 41, the diameter that the diameter of through hole 11 is less than duct 41 is greater than the diameter of connecting screw rod 3, on the lower surface of the end of steel bamboo composite floor 1, be pasted with steel plate 5, on steel plate 5, be provided with the steel plate hole corresponding with through hole 11 51, the edge of steel plate 5 exceeds the edge 2～3cm of reinforced concrete beam 2, the thickness of steel plate 5 is 2～3mm, in reinforced concrete beam 2 be connected wooden unit 4 corresponding sections, position and be embedded with connecting screw rod 3, connecting screw rod 3 is upward through steel plate hole 51, through hole 11 stretch in duct 41 and with duct 41 matched in clearance, the top of connecting screw rod 3 is slightly lower than the upper surface of steel bamboo composite floor 1, in gap between duct 41 and connecting screw rod 3, be perfused with cement paste or mortar 6, gap place between two steel bamboo composite floors 1 that connect and side by side mutually splicing two steel bamboo composite floors 1 between gap place all watered pea gravel concreten or cement paste or mortar 7.
Embodiment bis-: as shown in the figure, other structure is with embodiment mono-, difference is the structure difference of connector, connector in the present embodiment is the hollow steel pipe 8 being clipped in steel bamboo composite floor 1 end, the surrounding of hollow steel pipe 8 is provided with polylith positioning bamboo piece 9, the lower end of positioning bamboo piece 9 and steel bamboo composite floor 1 bonding are fixing, and duct 41 is the central shaft hole of hollow steel pipe 8.
In above-described embodiment, connecting screw rod 3 can be straight-bar bolt or L shaped bolt, connecting screw rod 3 can directly insert be embedded in reinforced concrete beam 2 also can with reinforced concrete beam 2 in stirrup be welded and fixed, connecting rod screw rod 3 also can substitute with connecting polished rod; In addition, connecting wooden unit 4 can substitute with connecting bamboo piece, and positioning bamboo piece 9 also can substitute with location wooden unit.
Claims (8)
1. the syndeton of steel bamboo composite floor and reinforced concrete beam, comprise polylith steel bamboo composite floor and be cast in the reinforced concrete beam in building construction framework, the two ends of described steel bamboo composite floor are bearing in respectively on the reinforced concrete beam with its corresponding end, the overhang bracket of two steel bamboo composite floors that connect is on same reinforced concrete beam, in the end of the steel bamboo composite floor described in it is characterized in that, be provided with multiple connectors, in described connector, be provided with duct, described steel bamboo composite floor upper, on lower panel, be provided with the through hole coaxial with described duct, in described reinforced concrete beam, be embedded with connecting rod with described corresponding section, connector position, described connecting rod be upward through that described through hole stretches in described duct and with described duct matched in clearance, in gap between described duct and described connecting rod, be perfused with cement paste or mortar, gap place between two steel bamboo composite floors that connect and side by side mutually splicing two steel bamboo composite floors between gap place all watered pea gravel concreten or cement paste or mortar.
2. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, it is characterized in that described connecting rod is for connecting polished rod or connecting screw rod, described connecting screw rod is straight-bar bolt or L shaped bolt, described connecting rod insert be embedded in described reinforced concrete beam or described connecting rod and described reinforced concrete beam in stirrup be welded and fixed.
3. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, it is characterized in that described connector is bonding or is fixed on the connection wooden unit in described steel bamboo composite floor end or is connected bamboo piece by tapping screw, described duct is arranged on described connection wooden unit or connects in bamboo piece.
4. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, it is characterized in that described connector is the hollow steel pipe being clipped in described steel bamboo composite floor end, the surrounding of described hollow steel pipe is provided with polylith positioning bamboo piece or location wooden unit, the lower end of described positioning bamboo piece or described location wooden unit and described steel bamboo composite floor bonding are fixing, and described duct is the central shaft hole of described hollow steel pipe.
5. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, the diameter in the duct described in the diameter of the through hole in the upper and lower panel of the steel bamboo composite floor described in it is characterized in that is less than is greater than the diameter of described connecting rod.
6. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, on the lower surface of the end of the steel bamboo composite floor described in it is characterized in that, be pasted with steel plate, on described steel plate, be provided with the steel plate hole corresponding with described through hole, described edges of plate exceeds the edge 2～3cm of described reinforced concrete beam, and the thickness of described steel plate is 2～3mm.
7. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, the top of the connecting rod described in it is characterized in that flushes with the upper surface of described steel bamboo composite floor or is slightly low.
8. the syndeton of steel bamboo composite floor as claimed in claim 1 and reinforced concrete beam, is characterized in that the edge of the lower panel of described steel bamboo composite floor exceeds the edge of top panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050658.9U CN203729469U (en) | 2014-01-26 | 2014-01-26 | Connecting structure for steel and bamboo combined floors and reinforced concrete beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050658.9U CN203729469U (en) | 2014-01-26 | 2014-01-26 | Connecting structure for steel and bamboo combined floors and reinforced concrete beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729469U true CN203729469U (en) | 2014-07-23 |
Family
ID=51199553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050658.9U Expired - Fee Related CN203729469U (en) | 2014-01-26 | 2014-01-26 | Connecting structure for steel and bamboo combined floors and reinforced concrete beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790271A (en) * | 2014-01-26 | 2014-05-14 | 宁波大学 | Steel and bamboo composite floor and reinforced concrete beam connecting structure and processing method |
-
2014
- 2014-01-26 CN CN201420050658.9U patent/CN203729469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790271A (en) * | 2014-01-26 | 2014-05-14 | 宁波大学 | Steel and bamboo composite floor and reinforced concrete beam connecting structure and processing method |
| CN103790271B (en) * | 2014-01-26 | 2016-02-24 | 宁波大学 | The syndeton of steel bamboo composite floor and reinforced concrete beam and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20220126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |