CN216340340U - Laminated plate without ribs - Google Patents
Laminated plate without ribs Download PDFInfo
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- CN216340340U CN216340340U CN202122984325.6U CN202122984325U CN216340340U CN 216340340 U CN216340340 U CN 216340340U CN 202122984325 U CN202122984325 U CN 202122984325U CN 216340340 U CN216340340 U CN 216340340U
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Abstract
The utility model relates to a do not go out muscle superimposed sheet, include the prefabricated superimposed layer that forms by the concatenation of polylith concrete slab, a do not go out muscle superimposed sheet is including installing a plurality of groups of auxiliary reinforcement on prefabricated superimposed layer, and the same auxiliary reinforcement of a set of lies in polylith concrete slab respectively and sets gradually along polylith concrete slab's concatenation direction, equal fixedly connected with strengthening rib on every group of auxiliary reinforcement, and the strengthening rib extends along polylith concrete slab's concatenation direction. This application has and sets up the auxiliary reinforcement on polylith concrete slab, the strengthening rib of easy to assemble, the same auxiliary reinforcement of a set of sets gradually along polylith concrete slab's concatenation direction, the strengthening rib extends along polylith concrete slab's concatenation direction, it is more inseparable to make polylith concrete slab connect, when external force is applyed on prefabricated superimposed sheet, strengthening rib and auxiliary reinforcement can provide the holding power, it is difficult too big to make polylith concrete slab's concatenation department atress, cracked effect is difficult for appearing.
Description
Technical Field
The application relates to the technical field of prefabricated buildings, in particular to a rib-free laminated slab.
Background
In the preparation of the prefabricated superimposed sheet of conventional assembled on the existing market, the superimposed sheet end muscle is overhanging in order to realize lapped biography power, but there are more drawbacks in mill's prefabricated processing and transportation.
The prefabricated laminated slab side mold needs to be grooved, so that the bottom ribs can extend outwards conveniently, and the difficulty and the cost of manufacturing the template are increased; when concrete is poured into the groove, the slurry leakage is easy to happen, and in order to avoid the situation, the technology that the prefabricated composite slab does not produce ribs is adopted.
Because the precast laminated layer of the precast laminated slab without ribs is formed by splicing a plurality of precast concrete slabs, a splicing seam exists between two adjacent precast concrete slabs, and when the stress of the splicing seam is overlarge, the phenomenon that the precast laminated layer cracks is easily caused.
In view of the above-mentioned related art, the inventor believes that there is a defect that when the force applied to the splicing seam of the prefabricated laminated layer of the prefabricated laminated slab is too large, the prefabricated laminated layer is easy to break.
SUMMERY OF THE UTILITY MODEL
In order to make the difficult emergence fracture because of the atress is too big of concatenation seam department of prefabricated superimposed sheet, this application provides a rib superimposed sheet does not go out.
The application provides a rib superimposed sheet does not go out adopts following technical scheme:
the utility model provides a do not go out muscle superimposed sheet, includes the prefabricated superimposed sheet that forms by the concatenation of polylith concrete slab, a do not go out muscle superimposed sheet is including installing a plurality of groups of auxiliary reinforcement on prefabricated superimposed sheet, with a set of auxiliary reinforcement is located the polylith respectively concrete slab is last and follows the polylith concrete slab's concatenation direction sets gradually, every group equal fixedly connected with strengthening rib on the auxiliary reinforcement, the polylith is followed to the strengthening rib concrete slab's concatenation direction extends.
Through adopting above-mentioned technical scheme, set up the auxiliary reinforcement on polylith concrete slab, the strengthening rib of easy to assemble, the same auxiliary reinforcement of a set of sets gradually along polylith concrete slab's concatenation direction, the strengthening rib extends along polylith concrete slab's concatenation direction, it is more inseparable to make polylith concrete slab connect, when external force is applyed on prefabricated superimposed sheet, strengthening rib and auxiliary reinforcement can provide the holding power, it is difficult too big to make polylith concrete slab's concatenation department atress, the fracture is difficult for appearing.
Preferably, the precast laminated layer comprises a plurality of bottom plates, the bottom plates are respectively positioned in the concrete slabs, and the auxiliary reinforcing member is fixedly connected with the bottom plates.
Through adopting above-mentioned technical scheme, set up the intensity that the prefabricated coincide layer of bottom plate enhancement, also make things convenient for the installation location of attached reinforcement simultaneously.
Preferably, the rib-free laminated slab further comprises a cast-in-place panel, and one end, far away from the bottom plate, of the auxiliary reinforcing part is fixedly connected with the cast-in-place panel.
Through adopting above-mentioned technical scheme, set up cast-in-place panel and improve prefabricated superimposed sheet's intensity.
Preferably, the auxiliary reinforcement comprises an upper arc rib, a support rib and a lower arc rib, the upper arc rib and the lower arc rib are respectively connected to two ends of the support rib, the outer arc surface of the upper arc rib is fixedly connected with the cast-in-place panel, the reinforcing rib is fixedly connected with the inner arc surface of the upper arc rib, and the lower arc rib is fixedly connected with the bottom plate.
Through adopting above-mentioned technical scheme, set up circular arc muscle, brace rod and circular arc muscle easy to assemble strengthening rib down, go up circular arc muscle and circular arc muscle down and be connected with cast-in-place panel and bottom plate respectively, make things convenient for cast-in-place panel mounting to and play the supporting role, make prefabricated superimposed sheet be difficult for taking place to warp because of external force.
Preferably, the accessory reinforcement still including being fixed muscle and the splice bar of "lambda" form, fixed muscle be close to the both ends of bottom plate all with the splice bar is connected, the strengthening rib alternates in on the fixed muscle.
Through adopting above-mentioned technical scheme, the setting is the fixed muscle and the bottom plate fixed connection of "lambda" form, and the fixed muscle is connected the cross section that forms with the bottom plate and is triangle-shaped, strengthens prefabricated superimposed sheet's stability, makes prefabricated superimposed sheet be difficult for taking place to warp because of external force.
Preferably, a waterproof layer is arranged on the concrete slab.
Through adopting above-mentioned technical scheme, set up the waterproof layer and make concrete slab be difficult for taking place the corruption, increase service life.
Preferably, the auxiliary reinforcement is located adjacent to the splice of a plurality of said concrete slabs.
Through adopting above-mentioned technical scheme, set up the affiliated reinforcement and be located the concatenation department near polylith concrete slab, when prefabricated superimposed sheet received external force extrusion, make the better dispersion of the power that polylith concrete slab's concatenation department received affiliated reinforcement and strengthening rib department.
Preferably, the auxiliary reinforcement is uniformly arranged on the preformed lamination layer.
Through adopting above-mentioned technical scheme, evenly set up the annex reinforcement on prefabricated coincide layer, make prefabricated coincide layer atress more even, be difficult for taking place to warp because of external force.
In summary, the present application includes at least one of the following beneficial technical effects:
1. set up the auxiliary reinforcement on polylith concrete slab, the strengthening rib of easy to assemble, the same auxiliary reinforcement of a set of sets gradually along polylith concrete slab's concatenation direction, the strengthening rib extends along polylith concrete slab's concatenation direction, it is more inseparable to make polylith concrete slab connect, when external force is applyed on prefabricated superimposed sheet, strengthening rib and auxiliary reinforcement can provide the holding power, it is difficult too big to make polylith concrete slab's concatenation department atress, the difficult fracture that appears.
2. The arc muscle, splice bar and circular arc muscle easy to assemble strengthening rib down are gone up in the setting, go up circular arc muscle and circular arc muscle down and be connected with cast-in-place panel and bottom plate respectively, make things convenient for cast-in-place panel mounting to and play the supporting role, make prefabricated superimposed sheet be difficult for taking place to warp because of external force.
3. The setting is the fixed muscle and the bottom plate fixed connection of "lambda" form, and the fixed muscle is connected the cross section that forms with the bottom plate and is triangle-shaped, strengthens prefabricated superimposed sheet's stability, makes prefabricated superimposed sheet be difficult for taking place to warp because of external force.
Drawings
Fig. 1 is a schematic view of an overall structure of a rib-free laminated slab and a first support rib.
Fig. 2 is a cross-sectional view of a rib-less laminated plate and a first support rib.
Fig. 3 is a schematic diagram of a rib-free laminated slab and a first support rib concrete-free slab structure.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a schematic view of an overall structure of a rib-free laminated slab and a second support rib.
Fig. 6 is a schematic diagram of a rib-free laminated slab and a second support rib concrete-free slab structure.
Fig. 7 is an enlarged view of B in fig. 6.
Description of reference numerals:
1. prefabricating a laminated layer; 11. a concrete slab; 12. a base plate; 2. splicing seams; 3. reinforcing ribs; 4. casting a panel in situ; 5. an accessory reinforcement; 51. arranging arc ribs; 52. supporting ribs; 53. a lower arc rib; 54. fixing the ribs; 55. and connecting ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a rib-free laminated slab.
Example 1
Referring to fig. 1 and 2, a reinforcement-free composite slab comprises a prefabricated composite layer 1 formed by splicing a plurality of concrete plates 11, in the embodiment, three concrete plates 11 are provided, in other embodiments, two or four concrete plates are provided, and a splicing seam 2 is arranged between two adjacent concrete plates 11; a plurality of sets of auxiliary reinforcements 5 are arranged on the prefabricated superposed layer 1, in the embodiment, three sets of auxiliary reinforcements 5 are arranged, in other embodiments, two sets or four sets of auxiliary reinforcements are also arranged, and the three sets of auxiliary reinforcements 5 are arranged in sequence along the width direction of the concrete slab 11; the same a set of auxiliary reinforcement 5 is located three concrete slab 11 respectively and sets gradually, every group along three concrete slab 11's concatenation direction equal fixedly connected with strengthening rib 3 on the auxiliary reinforcement 5, three strengthening ribs 3 all extend along three concrete slab 11's concatenation direction, and strengthening rib 3 makes polylith concrete slab 11 connect more closely, when external force is applyed on prefabricated superimposed sheet, strengthening rib 3 and auxiliary reinforcement 5 can provide the holding power, make polylith concrete slab 11's concatenation department atress difficult too big, the difficult fracture that appears.
Referring to fig. 2 and 3, the precast laminated layer 1 includes a plurality of bottom plates 12, the number of the bottom plates 12 is the same as that of the concrete slabs 11, in this embodiment, the bottom plates 12 are made of steel, and in other embodiments, other metals are also possible; the three bottom plates 12 are respectively positioned in the three concrete plates 11, the auxiliary reinforcing pieces 5 are fixedly connected with the bottom plates 12, the bottom plates 12 are arranged to reinforce the strength of the prefabricated superposed layer 1, and meanwhile, the installation and the positioning of the auxiliary reinforcing pieces 5 are facilitated; the cast-in-place panel 4 is fixedly connected to the ends of the three sets of auxiliary reinforcing members 5 far away from the bottom plate 12, and in this embodiment, the cast-in-place panel 4 is made of steel, and in other embodiments, other metals can be used.
Referring to fig. 3 and 4, each group of auxiliary reinforcing members 5 comprises six first supporting ribs which are sequentially arranged along the splicing direction of the three concrete plates 11, one end of each first supporting rib is connected with the bottom plate 12, and the other end of each first supporting rib is fixedly connected with the cast-in-place panel 4; first support muscle is "C" font, first support muscle is by last circular arc muscle 51, brace rod 52 and circular arc muscle 53 are constituteed down, go up circular arc muscle 51 and circular arc muscle 53 is connected respectively at the both ends of brace rod 52 down, go up circular arc muscle 51, brace rod 52 and circular arc muscle 53 integrated into one piece down, go up circular arc muscle 51's extrados and cast-in-place panel 4 fixed connection, go up circular arc muscle 51's intrados and 3 fixed connection of strengthening rib, circular arc muscle 53's extrados and bottom plate 12 fixed connection down, set up first support muscle cast-in-place panel 4 of easy to assemble, still play the supporting role, make prefabricated superimposed sheet difficult because of external force takes place to warp.
Referring to fig. 1 and 3, the first supporting rib is located near the joints of the concrete plates 11, so that when the prefabricated composite slab is extruded by an external force, the force applied to the joints of the concrete plates 11 is better dispersed to the auxiliary reinforcing members 5 and the reinforcing ribs 3, and the prefabricated composite slab is not easily broken or deformed; a plurality of first support rib evenly sets up on prefabricated coincide layer 1, makes prefabricated coincide layer 1 atress more even.
Referring to fig. 1, a waterproof layer (not shown) is provided on a concrete slab 11, and the waterproof layer prevents corrosion or water penetration of the concrete slab 11, thereby increasing the lifespan.
The implementation principle of the embodiment 1 is as follows:
referring to fig. 2, 3 and 4, a first supporting rib and a reinforcing rib 3 are arranged between a bottom plate 12 and a cast-in-place panel 4, the reinforcing rib 3 extends along the splicing direction of the three concrete plates 11, so that the three concrete plates 11 are connected more closely, when an external force is applied to the prefabricated composite slab, the reinforcing rib 3 and the first supporting rib can provide a supporting force, the stress at the splicing position of the three concrete plates 11 is not too large and is more uniform, and the splicing position of the three concrete plates 11 is not easy to break.
Example 2
Referring to fig. 5, 6 and 7, embodiment 2 is different from embodiment 1 in that each group of auxiliary reinforcements 5 further includes six second support ribs, the six second support ribs are sequentially arranged along the splicing direction of the three concrete slabs 11, one end of each second support rib is connected to the bottom plate 12, the other end of each second support rib is fixedly connected to the cast-in-place panel 4, each second support rib includes a fixing rib 54 in the shape of the inverted v and a support rib 52, both ends of each fixing rib 54 close to the bottom plate 12 are fixedly connected to the support ribs 52, the support ribs 52 are fixedly connected to the bottom plate 12, and the reinforcing ribs 3 are inserted into the inner arc surfaces of the fixing ribs 54 close to the cast-in-place panel 4.
The implementation principle of the embodiment 2 is as follows:
referring to fig. 5, 6 and 7, a second supporting rib and a reinforcing rib 3 are arranged between a bottom plate 12 and a cast-in-place panel 4, the reinforcing rib 3 extends along the splicing direction of three concrete plates 11, so that the three concrete plates 11 are connected more tightly, the cross section formed by connecting the inverted V-shaped fixing rib 54 with the bottom plate 12 is triangular, the stability of the prefabricated composite slab is enhanced, the prefabricated composite slab is not easy to deform due to external force, when external force is applied to the prefabricated composite slab, the reinforcing rib 3 and the second supporting rib can provide supporting force, the stress of the splicing positions of the three concrete plates 11 is not easy to be overlarge and more uniform, and the splicing positions of the three concrete plates 11 are not easy to break.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a do not go out muscle superimposed sheet, includes prefabricated superimposed sheet (1) that forms by polylith concrete slab (11) concatenation, its characterized in that: the utility model provides a do not go out muscle superimposed sheet is including installing a plurality of groups of auxiliary reinforcement (5) of prefabricated superimposed sheet (1), same group auxiliary reinforcement (5) are located the polylith respectively concrete slab (11) are gone up and are followed the polylith the concatenation direction of concrete slab (11) sets gradually, every group equal fixedly connected with strengthening rib (3) on auxiliary reinforcement (5), the polylith is followed in strengthening rib (3) the concatenation direction of concrete slab (11) extends.
2. A rib-less laminated panel according to claim 1, wherein: the prefabricated superposed layer (1) comprises a plurality of bottom plates (12), the bottom plates (12) are respectively positioned in the concrete slabs (11), and the auxiliary reinforcing piece (5) is fixedly connected with the bottom plates (12).
3. A rib-less laminated panel according to claim 2, wherein: the laminated slab without ribs further comprises a cast-in-place panel (4), and one end, far away from the bottom plate (12), of the auxiliary reinforcing piece (5) is fixedly connected with the cast-in-place panel (4).
4. A rib-less laminated panel according to claim 3, wherein: the auxiliary reinforcing part (5) comprises an upper arc rib (51), a support rib (52) and a lower arc rib (53), the upper arc rib (51) and the lower arc rib (53) are respectively connected to two ends of the support rib (52), the outer arc surface of the upper arc rib (51) is fixedly connected with the cast-in-place panel (4), the reinforcing rib (3) is fixedly connected with the inner arc surface of the upper arc rib (51), and the lower arc rib (53) is fixedly connected with the base plate (12).
5. A rib-less laminated panel according to claim 3, wherein: the auxiliary reinforcing part (5) further comprises a fixing rib (54) and a connecting rib (55) which are in a reversed V shape, the two ends, close to the bottom plate (12), of the fixing rib (54) are connected with the connecting rib (55), and the reinforcing ribs (3) are inserted on the fixing rib (54).
6. A rib-less laminated panel according to claim 1, wherein: and a waterproof layer is arranged on the concrete slab (11).
7. A rib-less laminated panel according to claim 1, wherein: the auxiliary reinforcement (5) is located close to the splice of a plurality of concrete slabs (11).
8. A rib-less laminated panel according to claim 1, wherein: the auxiliary reinforcements (5) are uniformly arranged on the prefabricated laminated layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984325.6U CN216340340U (en) | 2021-11-30 | 2021-11-30 | Laminated plate without ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984325.6U CN216340340U (en) | 2021-11-30 | 2021-11-30 | Laminated plate without ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216340340U true CN216340340U (en) | 2022-04-19 |
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ID=81155203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122984325.6U Active CN216340340U (en) | 2021-11-30 | 2021-11-30 | Laminated plate without ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216340340U (en) |
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2021
- 2021-11-30 CN CN202122984325.6U patent/CN216340340U/en active Active
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