A new composite slab with good earthquake resistance

Abstract

The utility model discloses a novel composite board with good earthquake resistance, comprising a composite board, characterized in that: longitudinal supporting ribs and transverse supporting ribs are arranged on the inner side of the composite board, hooks are arranged at both ends of the longitudinal supporting ribs and the transverse supporting ribs, arched connecting ribs are inserted into the hooks of the transverse supporting ribs, steel wires are bundled on the inner side of the arched connecting ribs, a potting casting layer is cast at the connection of the composite board, recessed grooves and supporting ribs are arranged on the outer side of the composite board, when two groups of composite boards are connected, they are butt-jointed by the supporting ribs and the arched connecting ribs, and concrete is cast at the connection seam after butt-jointing to form a whole, the connection stability is strong, the built-in steel bars at the connection are strong in stress resistance, and the earthquake resistance is improved.

Description

Technical Field

[0001] The utility model relates to the field of laminated boards, and more specifically to a novel laminated board with good anti-seismic performance. Background Art

[0002] The composite floor is an assembled integral floor made of prefabricated panels and cast-in-place reinforced concrete layers. The composite floor has good integrity and the upper and lower surfaces of the board are flat.

[0003] In the prior art, CN213979503U discloses a prefabricated concrete composite floor slab with strong earthquake resistance, comprising a first slab, a second composite floor slab is disposed on one side of the first composite floor slab, and a third composite floor slab is disposed between the first composite floor slab and the second composite floor slab;

[0004] When installing the composite panels in the above-mentioned patent, a concave-convex surface snap-fit ​​connection is adopted, and there is no steel support at the connection, the connection stability is poor, and there is no built-in support at the connection. After fixing, the overall stress resistance is low and the seismic performance is low. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a new type of composite slab with good seismic performance. When two sets of composite slabs are connected, they are butt-jointed by supporting ribs and arched connecting ribs. After butt-jointing, concrete is poured at the connecting seam to form a whole. The connection has strong stability, the built-in steel bars at the connection have strong stress resistance, and the seismic performance is improved.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A novel composite plate with good seismic performance includes a composite plate, which is characterized in that: longitudinal support ribs and transverse support ribs are arranged on the inner side of the composite plate, hooks are arranged at both ends of the longitudinal support ribs and the transverse support ribs, arched connecting ribs are inserted into the hooks of the transverse support ribs, steel wires are tied on the inner side of the arched connecting ribs, a potting casting layer is cast at the joint of the composite plate, recessed grooves and support ribs are arranged on the outer side of the composite plate, and when two groups of composite plates are connected, they are butt-jointed by the support ribs and the arched connecting ribs, and concrete is poured at the connection joint after butt-jointing to form a whole, the connection stability is strong, the built-in steel bars at the connection are strong in stress resistance, and the seismic performance is improved.

[0008] Furthermore, the encapsulation casting layer is cast along the depressed groove, and the encapsulation casting layer is cast using concrete.

[0009] Furthermore, the recessed grooves are distributed around the outer side of the composite plate and on both side surfaces.

[0010] Furthermore, the transverse supporting ribs and the longitudinal supporting ribs are evenly distributed on the outer surface of the composite plate.

[0011] Furthermore, the support ribs are evenly distributed longitudinally on both sides of the composite plate.

[0012] Furthermore, hook joints are arranged on both sides of the lower end of the arched connecting rib.

[0013] Furthermore, when the composite plates are connected, the two groups of transverse supporting ribs are fitted and butted.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) When two sets of composite slabs are connected, they are butt-jointed by supporting ribs and arched connecting ribs. After butt-jointing, concrete is poured at the joint to form a whole. The connection is stable and the built-in steel bars at the joint have strong stress resistance, which improves the seismic performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the overall structure of the utility model;

[0018] Figure 3 It is an enlarged view of point A of the present utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Composite slab, 2. Longitudinal supporting ribs, 3. Transverse supporting ribs, 4. Arch connecting ribs, 5. Steel wires, 6. Grouting layer, 7. Concave grooves, 8. Supporting ribs. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3 A new type of composite plate with good seismic performance comprises a composite plate 1, a longitudinal support rib 2 and a transverse support rib 3 are arranged on the inner side of the composite plate 1, hooks are arranged at both ends of the longitudinal support rib 2 and the transverse support rib 3, an arched connecting rib 4 is inserted into the hook of the transverse support rib 3, and hook-foot joints are arranged on both sides of the lower end of the arched connecting rib 4;

[0024] When the composite plate 1 is connected, the two groups of transverse supporting ribs 3 are fitted and connected, and the steel wire 5 is tied inside the arch connecting rib 4. The steel wire 5 is tied and fixed, and the arch connecting rib 4 can be tightened to fix it. The potting casting layer 6 is cast along the recessed groove 7. The potting casting layer 6 is cast with concrete. The recessed grooves 7 are distributed in a circle on the outside of the composite plate 1 and on both sides. The joints of the bundled composite plate 1 are cast with the potting casting layer 6 to form an integrated structure, and the recessed groove 7 and supporting ribs 8 are arranged on the outside of the composite plate 1. The supporting ribs 8 are evenly distributed longitudinally on both sides of the composite plate 1, which can improve the lateral tensile strength. The built-in supporting rib skeleton structure improves the stress resistance performance, the connection strength is high, and the overall seismic resistance is improved.

[0025] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A novel composite plate with good seismic resistance, comprising a composite plate (1), characterized in that: The inner side of the composite plate (1) is provided with longitudinal support ribs (2) and transverse support ribs (3), and hooks are provided at both ends of the longitudinal support ribs (2) and transverse support ribs (3). Arched connecting ribs (4) are inserted into the hooks of the transverse support ribs (3), and steel wires (5) are tied inside the arched connecting ribs (4). A potting layer (6) is cast at the connection of the composite plate (1), and a recessed groove (7) and support ribs (8) are provided on the outer side of the composite plate (1).

2. A novel composite slab with good earthquake resistance according to claim 1, characterized in that: The encapsulation casting layer (6) is cast along the concave groove (7), and the encapsulation casting layer (6) is cast using concrete.

3. A novel composite slab with good earthquake resistance according to claim 1, characterized in that: The recessed grooves (7) are distributed around the outer side of the composite plate (1) and are distributed on both side surfaces.

4. The novel composite slab with good earthquake resistance according to claim 1 is characterized in that: The transverse supporting ribs and the longitudinal supporting ribs are evenly distributed on the outer surface of the composite plate (1).

5. The novel composite slab with good earthquake resistance according to claim 1 is characterized in that: The supporting ribs (8) are evenly distributed longitudinally on both sides of the composite plate (1).

6. The novel composite slab with good earthquake resistance according to claim 1 is characterized in that: Hook joints are arranged on both sides of the lower end of the arched connecting rib (4).

7. The novel composite slab with good earthquake resistance according to claim 1 is characterized in that: When the composite plates (1) are connected, the two groups of transverse supporting ribs (3) are fitted and butted.

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