CN102108747B - Reinforced concrete hollow floor plate - Google Patents
Reinforced concrete hollow floor plate Download PDFInfo
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- CN102108747B CN102108747B CN 201110005604 CN201110005604A CN102108747B CN 102108747 B CN102108747 B CN 102108747B CN 201110005604 CN201110005604 CN 201110005604 CN 201110005604 A CN201110005604 A CN 201110005604A CN 102108747 B CN102108747 B CN 102108747B
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- Prior art keywords
- prefabricated
- reinforced concrete
- plate
- hollow floor
- concrete hollow
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 238000011065 in-situ storage Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 9
- PMKKIDFHWBBGDA-UHFFFAOYSA-N 2-(2,5-dioxopyrrol-1-yl)ethyl methanesulfonate Chemical compound CS(=O)(=O)OCCN1C(=O)C=CC1=O PMKKIDFHWBBGDA-UHFFFAOYSA-N 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The invention discloses a reinforced concrete hollow floor plate, comprising reinforced concrete prefabricated construction members (1) and cast-in-place concrete (2), wherein each prefabricated construction member (1) is composed of a prefabricated base plate (3), a prefabricated side wall (4) and a prefabricated top plate (5), the prefabricated side wall (4) is formed by splicing two or more than two prefabricated plates (6) by virtue of a top connecting piece (7) and a bottom connecting piece (8), and the prefabricated top plate (5) is placed on a shelf piece (9) extending from the top connecting piece (7). When construction is carried out, a mouldboard (19) is erected firstly, a plurality of reinforced concrete prefabricated base plates (3) are arranged vertically and horizontally on the mouldboard (19), the prefabricated side wall is well assembled and is placed on the prefabricated base plate (3), then the prefabricated top plate is placed on the shelf piece (9) to form one prefabricated construction member (1), and a seam covering plate (11) is placed at the top of the prefabricated construction members (1). The cast-in-place concrete (2) is cast in the gap between the prefabricated construction members (1) which are arranged vertically and horizontally and at the top of the prefabricated construction members, and the prefabricated construction members (1) and the cast-in-place concrete (2) are cast into a whole, thus the reinforced concrete hollow floor plate is formed.
Description
Technical field:
The present invention relates to the realm of building construction, specifically refer to a kind of reinforced concrete hollow floor.
Background technology:
A kind of reinforced concrete hollow floor (patent No. 200510031207.6), comprise precast member for reinforcing bar concrete, reinforcing bar, floor is assemblied to form by the polylith precast member for reinforcing bar concrete, precast member for reinforcing bar concrete is hollow unit frame, reinforced concrete prefabricated structural board, a plurality of hollow unit frames are arranged in length and breadth, be placed on the bottom layer of the reinforcing steel concrete, the precast member board cover cap is on the hollow unit frame, fill out with steel concrete at the hollow unit frame gap location of arranging in length and breadth, form cassette ceiling.The hollow unit frame of this cassette ceiling is the box-like frame, this box-like frame transportation inconvenience, easily distortion in transportation.
Summary of the invention:
The object of the present invention is to provide a kind of reinforced concrete hollow floor, the prefabricated units convenient transportation of this cassette ceiling, easily excision forming, be convenient to batch production production.
The object of the present invention is achieved like this, a kind of reinforced concrete hollow floor, comprise precast member for reinforcing bar concrete, cast-in-situ concrete, prefabricated units are comprised of prefabricated panel, prefabricated sidewall, prefabricated top board, the invention is characterized in that described prefabricated sidewall is assembled by top connector and bottom linker by two or more than two precast plate, prefabricated top board is placed on the hold item that stretches out on the connector of top.Top, precast plate two ends and bottom are all fluted, top connector and bottom linker are installed in groove, connector has very strong rigidity, two or more than two precast plate can be linked to be integral prefabricated sidewall, and can guarantee the resistance to overturning of prefabricated sidewall, effectively resist the side direction working load; Integral side walls making, transportation inconvenience, prefabricated sidewall adopts precast plate assembled, and precast plate can be produced in batches, makes, transports all very convenient.
Feature of the present invention is that also top, described precast plate two ends and bottom are fluted.Groove can be installed top connector and bottom linker, and precast plate is assembled into integral prefabricated sidewall.
Feature of the present invention also is on the described precast plate fin is arranged.To be assembled into the precast plate of fin prefabricated sidewall, and behind the concreting, contact area with cast-in-situ concrete with the prefabricated sidewall of fin and increase, and make to be connected closelyr between prefabricated units and the cast-in-situ concrete, the cassette ceiling globality is better.
Feature of the present invention also is on the described prefabricated panel projection is arranged.Prefabricated sidewall is assembled by the polylith precast plate, when fluid concrete, concrete can produce very large lateral force to prefabricated sidewall, and projection is set on the prefabricated panel, when prefabricated sidewall was placed on the prefabricated panel, the projection on the prefabricated panel can prevent that prefabricated sidewall from sloping inwardly.
Feature of the present invention also is on the described prefabricated panel ribs is arranged.At prefabricated panel ribs is set, can strengthens the strength and stiffness of prefabricated panel, improve the quality of prefabricated panel, make prefabricated panel be difficult for deformed damaged, simultaneously, ribs can prevent that also prefabricated sidewall from sloping inwardly.
Feature of the present invention is that also there is connecting reinforcement described prefabricated panel end.Behind the concreting, connecting reinforcement and cast-in-situ concrete bonding, build-in, so that the collaborative work between prefabricated units and the cast-in-situ concrete is stronger, stress performance, the globality of cassette ceiling are better.
Feature of the present invention also is to be provided with timber wedge in the slit between described prefabricated top board and the prefabricated sidewall.When being placed on prefabricated top board on the hold item that stretches out on the connector of top, can leave the slit between prefabricated top board and the prefabricated sidewall, timber wedge is set in the slit, can prevent that prefabricated top board from moving.
Feature of the present invention is that also lid seam plate is arranged at the top, slit between described prefabricated top board and the prefabricated sidewall, and lid seam plate is connected and fixed by screw and timber wedge.In the slit between prefabricated top board and prefabricated sidewall timber wedge is set, places again lid seam plate at the top, slit, will cover the seam plate with screw and fix with timber wedge, during concreting, stitch plate and covered the slit owing to covering, can prevent that concrete from spilling from the slit.
Feature of the present invention is that also described lid seam plate is comprised of the cover plate more than one or.Lid seam plate is combined into upper cover plate by one or one, can gather materials on the spot convenient construction.
Description of drawings:
In the following drawings, 1 is prefabricated units, and 2 are cast-in-situ concrete, and 3 is prefabricated panel, 4 is prefabricated sidewall, 5 is prefabricated top board, and 6 is precast plate, and 7 is the top connector, 8 is bottom linker, 9 is the hold item that stretches out on the top connector 7, and 10 is timber wedge, and 11 are lid seam plate, 12 is screw, 13 is the projection on the prefabricated panel 3, and 14 is the groove of precast plate 6 ends, and 15 is cover plate, 16 is the fin on the precast plate 6,17 is the ribs on the prefabricated panel 3, and 18 is the connecting reinforcement of prefabricated panel 3 ends, and 19 is template.
Fig. 1 is the precast plate structural representation
Fig. 2 is precast plate assembly unit schematic diagram
Fig. 3 is prefabricated side wall construction schematic diagram
Fig. 4 is another embodiment of precast plate assembly unit
Fig. 5 is another embodiment of precast plate
Fig. 6 is another embodiment of prefabricated sidewall
Fig. 7 is the prefabricated panel structural representation
Fig. 8 is another embodiment of prefabricated panel
Fig. 9 is prefabricated sidewall and prefabricated panel assembly unit schematic diagram
Figure 10 is prefabricated top board and prefabricated sidewall assembly unit schematic diagram
Figure 11 places schematic diagram for lid seam plate
Figure 12 places another embodiment for lid seam plate
Figure 13 is the reinforced concrete hollow floor structural representation
The specific embodiment:
The present invention is shown in accompanying drawing 1～13, a kind of reinforced concrete hollow floor, comprise precast member for reinforcing bar concrete 1, cast-in-situ concrete 2, prefabricated units 1 are comprised of prefabricated panel 3, prefabricated sidewall 4, prefabricated top board 5, the invention is characterized in that described prefabricated sidewall 4 is assembled by top connector 7 and bottom linker 8 by two or more than two precast plate 6, prefabricated top board 5 is placed on the hold item 9 that stretches out on the top connector 7.Precast plate top, 6 two ends and bottom are all fluted 14, and top connector 7 and bottom linker 8 are installed in groove 14 places, and connector has very strong rigidity, two or more than two precast plate 6 can be linked to be integral prefabricated sidewall 4.
Feature of the present invention also is described precast plate top, 6 two ends and bottom fluted 14.
Fig. 1 is precast plate 6 structural representations, among the figure, and precast plate top, 6 two ends and bottom fluted 14.Fig. 2 is precast plate 6 assembly unit schematic diagrames, and among the figure, top connector 7 and bottom linker 8 are installed in groove 14 places.Fig. 3 is prefabricated sidewall 4 structural representations, and prefabricated sidewall 4 is assembled by four precast plates 6, is extended with hold item 9 on the connector of top.Fig. 4 is another embodiment of precast plate 6 assembly units, and among the figure, prefabricated sidewall 4 is assembled by two precast plates 6.
Feature of the present invention also is on the described precast plate 6 fin 16 is arranged.Fig. 5 is precast plate 6 structural representations with fin 16, and Fig. 6 is for to be assembled into prefabricated sidewall 4 structural representations with the precast plate 6 among Fig. 5 by top connector 7 and bottom linker 8.
Feature of the present invention also is on the described prefabricated panel 3 projection 13 is arranged.Fig. 7 is prefabricated panel 3 structural representations, among the figure, projection 13 is arranged on the prefabricated panel 3.
Feature of the present invention also is on the described prefabricated panel 3 ribs 17 is arranged.Fig. 8 is prefabricated panel 3 structural representations with ribs 17.
Feature of the present invention is that also there is connecting reinforcement 18 described prefabricated panel 3 ends.There is connecting reinforcement 18 prefabricated panel 3 ends among Fig. 7, Fig. 8.Behind the concreting 2, connecting reinforcement 18 and cast-in-situ concrete 2 bondings, build-in are so that the collaborative work between prefabricated units 1 and the cast-in-situ concrete 2 is stronger.
Fig. 9 is prefabricated sidewall 4 and prefabricated panel 3 assembly unit schematic diagrames, and Figure 10 is prefabricated top board 5 and prefabricated sidewall 4 assembly unit schematic diagrames, during construction, prefabricated sidewall 4 assembly units are good, be placed on the prefabricated panel 3, more prefabricated top board 5 be seated on the hold item 9 that stretches out on the top connector 7, form prefabricated units 1.
Feature of the present invention also is to be provided with timber wedge 10 in the slit between described prefabricated top board 5 and the prefabricated sidewall 4.When being placed on prefabricated top board 5 on the hold item 9 that stretches out on the top connector 7, can leave the slit between prefabricated top board 5 and the prefabricated sidewall 4, timber wedge 10 is set in the slit, can prevent that prefabricated top board 5 from moving.
Feature of the present invention is that also lid seam plate 11 is arranged at the top, slit between described prefabricated top board 5 and the prefabricated sidewall 4, and lid seam plate 11 is connected and fixed by screw 12 and timber wedge 10.Figure 11 places schematic diagram for lid seam plate 11, in the slit between prefabricated top board 5 and prefabricated sidewall 4 timber wedge 10 is set, place again lid seam plate 11 at the top, slit, to cover seam plate 11 with screw 12 fixing with timber wedge 10, during concreting 2, because lid seam plate 11 has covered the slit, can prevent that concrete 2 from spilling from the slit.
Feature of the present invention is that also described lid seam plate 11 is comprised of the cover plate 15 more than one or.Figure 12 places another embodiment for lid seam plate 11, and among the figure, lid seam plate 11 is combined into by four cover plates 15.
The object of the present invention is achieved like this, a kind of reinforced concrete hollow floor comprises precast member for reinforcing bar concrete 1, cast-in-situ concrete 2, prefabricated units 1 are comprised of prefabricated panel 3, prefabricated sidewall 4, prefabricated top board 5.During construction, propped up first template 19, a plurality of reinforced concrete prefabricated base plates 3 have been arranged in length and breadth, be placed on the template 19; With top connector 7 and bottom linker 8 that prefabricated sidewall 4 assembly units are good, be placed on the prefabricated panel 3; Prefabricated top board 5 is seated on the hold item 9 that stretches out on the top connector 7, forms prefabricated units 1, lid seam plate 11 is placed at the top, slit between prefabricated top board 5 and prefabricated sidewall 4; In prefabricated units 1 gap location and the top pouring cast-in-situ concrete 2 of arranging in length and breadth, prefabricated units 1 and cast-in-situ concrete 2 pour into integral body, form reinforced concrete hollow floor.Figure 13 is the reinforced concrete hollow floor structural representation.
Claims (8)
1. reinforced concrete hollow floor, comprise precast member for reinforcing bar concrete (1), cast-in-situ concrete (2), prefabricated units (1) are by prefabricated panel (3), prefabricated sidewall (4), prefabricated top board (5) forms, it is characterized in that: described prefabricated sidewall (4) is assembled by top connector (7) and bottom linker (8) by two or more than two precast plate (6), precast plate (6) top, two ends and bottom fluted (14), prefabricated top board (5) are placed on the hold item (9) that stretches out on the top connector (7).
2. reinforced concrete hollow floor according to claim 1 is characterized in that: fin (16) is arranged on the described precast plate (6).
3. reinforced concrete hollow floor according to claim 1 is characterized in that: projection (13) is arranged on the described prefabricated panel (3).
4. reinforced concrete hollow floor according to claim 1 is characterized in that: ribs (17) is arranged on the described prefabricated panel (3).
5. reinforced concrete hollow floor according to claim 1, it is characterized in that: there is connecting reinforcement (18) described prefabricated panel (3) end.
6. reinforced concrete hollow floor according to claim 1 is characterized in that: be provided with timber wedge (10) in the slit between described prefabricated top board (5) and the prefabricated sidewall (4).
7. reinforced concrete hollow floor according to claim 1, it is characterized in that: lid seam plate (11) is arranged at the top, slit between described prefabricated top board (5) and the prefabricated sidewall (4), and lid seam plate (11) is connected and fixed by screw (12) and timber wedge (10).
8. reinforced concrete hollow floor according to claim 7 is characterized in that: described lid seam plate (11) is comprised of the cover plate more than one or (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110005604 CN102108747B (en) | 2011-01-12 | 2011-01-12 | Reinforced concrete hollow floor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110005604 CN102108747B (en) | 2011-01-12 | 2011-01-12 | Reinforced concrete hollow floor plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102108747A CN102108747A (en) | 2011-06-29 |
| CN102108747B true CN102108747B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110005604 Expired - Fee Related CN102108747B (en) | 2011-01-12 | 2011-01-12 | Reinforced concrete hollow floor plate |
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| Country | Link |
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| CN (1) | CN102108747B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469952B (en) * | 2013-09-14 | 2016-06-08 | 吴方伯 | A kind of reinforced concrete hollow floor and construction method |
| CN103469953A (en) * | 2013-09-23 | 2013-12-25 | 吴方伯 | Reinforced concrete hollow floor slab for building |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871241A (en) * | 2010-06-23 | 2010-10-27 | 吴方伯 | Reinforced concrete hollow floorslab and construction method |
| CN101936066A (en) * | 2010-08-17 | 2011-01-05 | 吴方伯 | Hollow floor formwork used in construction |
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| CN102108747A (en) | 2011-06-29 |
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Effective date of registration: 20220930 Address after: Xiangjiang Century City, Kaifu District, Changsha City, Hunan Province 410008 Patentee after: Wu Chong Address before: 410082 Hunan province Changsha Lushan Road Structure Engineering Research Institute Hunan University Patentee before: Wu Fangbo |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 |