CN212376117U - Prefabricated superimposed sheet - Google Patents
Prefabricated superimposed sheet Download PDFInfo
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- CN212376117U CN212376117U CN202021772797.4U CN202021772797U CN212376117U CN 212376117 U CN212376117 U CN 212376117U CN 202021772797 U CN202021772797 U CN 202021772797U CN 212376117 U CN212376117 U CN 212376117U
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- prefabricated
- bars
- steel bar
- reinforcing steel
- slabs
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Abstract
The utility model discloses a prefabricated superimposed sheet, this prefabricated superimposed sheet include two prefabricated plates down, two prefabricated plates lean on side by side together down, be provided with the prefabricated plate under two on the prefabricated plate, the upper surface of two prefabricated plates is provided with the additional reinforcing bar down, the additional reinforcing bar is located simultaneously go up in the prefabricated plate, it is in to go up the prefabricated plate stack on two prefabricated plates down, the upper and lower arris punishment of the adjacent one end of prefabricated plate do not is provided with the chamfer under two, two chamfers of the last arris department of two prefabricated plates down form the suitable for reading, two chamfers of the lower arris department of two prefabricated plates down form the suitable for reading. The utility model discloses a prefabricated superimposed sheet superposes one deck prefabricated plate again on one deck prefabricated plate, and two-layer prefabricated plate combines firmly to level, and bulk strength is big, can use in some occasions high to the strength requirement.
Description
Technical Field
The utility model relates to a prefabricated superimposed sheet belongs to the building material field.
Background
Precast panels made of reinforced concrete have found application in a wide variety of buildings, typically as ceiling panels. For convenience of production, some prefabricated panels are often manufactured in advance by prefabricated panel production units for standby, but in some buildings, the prefabricated panels manufactured in advance may not be enough in thickness and strength, and a layer of prefabricated panels needs to be superposed on the prefabricated panels manufactured in advance to meet the requirements, which has requirements on the structural design of both the prefabricated panels and the superposed prefabricated panels.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a prefabricated superimposed sheet, and this prefabricated superimposed sheet superposes one deck prefabricated plate again on one deck prefabricated plate, and two-layer prefabricated plate combines firmly to level, and bulk strength is big, can use in some occasions high to the intensity requirement.
In order to solve the technical problem, the utility model discloses a technical scheme be: the prefabricated composite slab comprises two lower prefabricated slabs, wherein the two lower prefabricated slabs are abutted side by side, upper prefabricated slabs are arranged on the two lower prefabricated slabs, additional reinforcing steel bars are arranged on the upper surfaces of the two lower prefabricated slabs and are simultaneously positioned in the upper prefabricated slabs, the upper prefabricated slabs are superposed on the two lower prefabricated slabs, chamfers are respectively arranged at the upper edges and the lower edges of one ends, adjacent to each other, of the two lower prefabricated slabs, the two chamfers at the upper edges of the two lower prefabricated slabs form an upper opening, and the two chamfers at the lower edges of the two lower prefabricated slabs form a lower opening.
Preferably, a lower reinforcing steel bar is arranged in the lower prefabricated plate, a plurality of through-length structural steel bars are arranged at the bottom of the lower reinforcing steel bar, and the through-length structural steel bars are perpendicular to the lower reinforcing steel bar.
Preferably, a plurality of additional through-length construction steel bars are arranged at the tops of the additional steel bars, and the additional through-length construction steel bars are perpendicular to the additional steel bars.
Preferably, an upper reinforcing steel bar is arranged in the upper prefabricated plate, a plurality of through-length structural steel bars are arranged at the top of the upper reinforcing steel bar, and the through-length structural steel bars are perpendicular to the upper reinforcing steel bar.
Preferably, a bent reinforcing steel bar is arranged between the upper reinforcing steel bar and the lower reinforcing steel bar, the top of the bent reinforcing steel bar is fixed with the upper reinforcing steel bar, and the bottom of the bent reinforcing steel bar is fixed with the lower reinforcing steel bar.
The utility model has the advantages that: the utility model discloses a prefabricated superimposed sheet of prefabricated superimposed sheet superposes one deck prefabricated sheet again on one deck prefabricated sheet, sets up additional reinforcing bar and sets up strengthening steel bar and lead to long constructional reinforcement in prefabricated sheet about with at the junction of two prefabricated sheets down to and the upper and lower arris punishment of the adjacent one end of prefabricated sheet do not sets up the chamfer under two, makes the combination of two-layer prefabricated sheet firmly level and smooth, and bulk strength is big, can use in some occasions that require high to intensity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of the prefabricated composite slab of the present invention.
The parts in the drawings are numbered as follows: 1. lower precast slab, 2, lower reinforcing steel bar, 3, full length constructional steel bar, 4, bending reinforcing steel bar, 5, upper precast slab, 6, additional reinforcing steel bar, 7, additional full length constructional steel bar, 8, upper reinforcing steel bar, 9, chamfer, 10, upper opening, 11 and lower opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a:
please refer to fig. 1, the utility model discloses a prefabricated superimposed sheet includes two prefabricated plates 1 down, two prefabricated plates 1 lean on together side by side down, be provided with prefabricated plate 5 on two prefabricated plates 1 down, two upper surfaces of prefabricated plate 1 are provided with additional reinforcing bar 6 down, additional reinforcing bar 6 is located simultaneously go up in the prefabricated plate 5, it is in to go up prefabricated plate 5 stack on two prefabricated plates 1 down, the upper and lower arris punishment of the adjacent one end of two prefabricated plates 1 down do not is provided with chamfer 9, two chamfers 9 of the last arris punishment of two prefabricated plates 1 down form suitable for reading 10, two chamfers 9 of the lower arriss punishment of two prefabricated plates 1 down form suitable for reading 11. The additional reinforcing bars 6 may reinforce the connection of the upper prefabricated panel 5 with the lower prefabricated panel 1. And the upper opening 10 and the lower opening 11 are cast and leveled in the later period, so that the two lower prefabricated plates 1 are firmly and flatly combined, and the upper prefabricated plate 5 and the lower prefabricated plate 1 are also firmly and flatly combined.
Preferably, a lower reinforcing steel bar 2 is arranged in the lower prefabricated plate 1, a plurality of through-length constructional steel bars 3 are arranged at the bottom of the lower reinforcing steel bar 2, and the through-length constructional steel bars 3 are perpendicular to the lower reinforcing steel bar 2. The lower reinforcing steel bar 2 and the plurality of through-length construction steel bars 3 may increase the strength of the lower prefabricated panel 1.
Preferably, a plurality of additional through-length construction bars 7 are provided on the top of the additional bars 6, and the additional through-length construction bars 7 are perpendicular to the additional bars 6. The additional reinforcing bars 6 and the additional full length construction reinforcing bars 7 can increase the strength of the upper prefabricated panel 5.
Preferably, an upper reinforcing steel bar 8 is arranged in the upper prefabricated plate 5, a plurality of through-length structural steel bars 3 are arranged at the top of the upper reinforcing steel bar 8, and the through-length structural steel bars 3 are perpendicular to the upper reinforcing steel bar 8. The full length construction steel bars 3 and the upper reinforcing steel bars 8 may further increase the strength of the upper prefabricated panel 5.
Preferably, a bent reinforcing steel bar 4 is arranged between the upper reinforcing steel bar 8 and the lower reinforcing steel bar 2, the top of the bent reinforcing steel bar 4 is fixed with the upper reinforcing steel bar 8, and the bottom of the bent reinforcing steel bar 4 is fixed with the lower reinforcing steel bar 2. The upper reinforcing steel bars 8, the lower reinforcing steel bars 2 and the bent reinforcing steel bars 4 can enhance the connection firmness of the upper prefabricated plate 5 and the lower prefabricated plate 1.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (5)
1. The prefabricated laminated slab is characterized in that upper prefabricated slabs are arranged on the two lower prefabricated slabs, additional steel bars are arranged on the upper surfaces of the two lower prefabricated slabs and are simultaneously positioned in the upper prefabricated slabs, the upper prefabricated slabs are superposed on the two lower prefabricated slabs, chamfers are respectively arranged at the upper edges and the lower edges of one ends, adjacent to each other, of the two lower prefabricated slabs, the two chamfers at the upper edges of the two lower prefabricated slabs form an upper opening, and the two chamfers at the lower edges of the two lower prefabricated slabs form a lower opening.
2. The prefabricated composite slab according to claim 1, wherein a lower reinforcing bar is provided in the lower prefabricated slab, and a plurality of through-length construction bars are provided at the bottom of the lower reinforcing bar, the through-length construction bars being perpendicular to the lower reinforcing bar.
3. Prefabricated composite slab according to claim 1, characterized in that the additional reinforcement bars are provided on top with a plurality of additional through construction reinforcement bars, which are perpendicular to the additional reinforcement bars.
4. The prefabricated composite slab according to claim 1, wherein upper reinforcing bars are provided in the upper prefabricated slab, and a plurality of through-length construction bars are provided on the top of the upper reinforcing bars, the through-length construction bars being perpendicular to the upper reinforcing bars.
5. The prefabricated composite slab according to claim 4, wherein bent reinforcing bars are provided between the upper reinforcing bars and the lower reinforcing bars, top portions of the bent reinforcing bars are fixed to the upper reinforcing bars, and bottom portions of the bent reinforcing bars are fixed to the lower reinforcing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772797.4U CN212376117U (en) | 2020-08-22 | 2020-08-22 | Prefabricated superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772797.4U CN212376117U (en) | 2020-08-22 | 2020-08-22 | Prefabricated superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376117U true CN212376117U (en) | 2021-01-19 |
Family
ID=74172989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772797.4U Active CN212376117U (en) | 2020-08-22 | 2020-08-22 | Prefabricated superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376117U (en) |
-
2020
- 2020-08-22 CN CN202021772797.4U patent/CN212376117U/en active Active
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