Concrete structure interlayer not connected with frame column

Abstract

The utility model discloses a concrete structure interlayer not connected with a frame column, which comprises a floor layer, the frame column and a plurality of interlayer beams arranged on the peripheral side of the frame column, the frame column vertically penetrates through an upper floor and a lower floor, a first upper bridging piece is horizontally connected to the frame column, and a second upper bridging piece is horizontally connected to the frame column. The interlayer beam on the peripheral side of the frame column is connected with a second upper bridging piece, the elevation of the first upper bridging piece is higher than that of the second upper bridging piece, the second upper bridging piece extends to the position below the first upper bridging piece, and building surface layers are arranged on the first upper bridging piece and the second upper bridging piece respectively. A polystyrene board is arranged between the building surface layers on the first upper bridging piece and the second upper bridging piece and is coated with waterproof ointment, and a connecting structure is connected between the sandwich beam and the floor layer. According to the concrete structure interlayer not connected with the frame column, the purpose that the interlayer component is not connected with the frame column is achieved by adopting a bridging piece seam disengaging mode, and the influence on the structural rigidity and the shear bearing capacity is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building structures, and in particular relates to a concrete structure interlayer which is not connected with a frame column. Background Art

[0002] With the development of my country's construction, the local mezzanine between floors has the advantages of increasing space utilization, improving building temperature and enhancing sound insulation. In building design, the local mezzanine is becoming more and more common. After the mezzanine is set in the structural design, the mezzanine beam is connected to the frame column. When the mezzanine elevation is small, a short column or an extremely short column will be formed, and the remaining unconnected frame columns are leap-level columns. After the mezzanine is set, the lateral stiffness and shear bearing capacity of the floor are affected, which are all unfavorable to the seismic resistance of the structure. Utility Model Content

[0003] The utility model aims to provide a concrete structure interlayer which is not connected to the frame column, so as to solve the above-mentioned problems existing in the prior art and avoid affecting the structural rigidity and shear bearing capacity when setting the concrete structure interlayer.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A concrete structure mezzanine that is not connected to a frame column comprises a floor layer, a frame column and a plurality of mezzanine beams arranged around the frame column, the frame column vertically passes through an upper floor and a lower floor, a first cantilever plate is horizontally connected to the frame column, the mezzanine beams around the frame column are connected to a second cantilever plate, the elevation of the first cantilever plate is higher than the elevation of the second cantilever plate, the second cantilever plate extends to the bottom of the first cantilever plate, the first cantilever plate and the second cantilever plate are respectively provided with building surface layers, a polystyrene board is arranged between the building surface layers on the first cantilever plate and the second cantilever plate and is coated with waterproof paste, and a connecting structure is connected between the mezzanine beam and the floor layer.

[0006] The working process and principle of the above structure are as follows:

[0007] A mezzanine beam is arranged on the mezzanine floor, a connecting structure is arranged between the floor layer and the mezzanine beam, a mezzanine beam is arranged around the frame column, a second cantilever plate is arranged on the mezzanine beam, the second cantilever plate is disconnected from the frame column, a first cantilever plate is arranged on the frame column, the elevation of the second cantilever plate is lower than the elevation of the first cantilever plate, the two plates are staggered and disconnected, and when pouring concrete on the second cantilever plate and the first cantilever plate, polystyrene boards can be used to seal the joints. After the mezzanine concrete is poured and reaches the strength, the formwork is removed, the polystyrene boards in the joints are removed, and the building surface layers are respectively arranged on the first cantilever plate and the second cantilever plate, and the joints are disconnected. The joints are filled with polystyrene boards and then sealed with waterproof paste. The concrete structure mezzanine that is not connected to the frame column adopts the cantilever plate disconnection method, which realizes that the mezzanine member is not connected to the frame column, avoids affecting the structural stiffness and shear bearing capacity, and does not affect the construction and use of the building surface layer.

[0008] Furthermore, the second cantilever plate includes a concrete formwork and concrete filled in the concrete formwork, one side of the concrete formwork extends vertically downward and is close to the frame column and a polystyrene board is arranged at the contact position with the frame column, and the other side extends horizontally and is connected to the sandwich beam around the frame column, and a rectangular groove is formed downward in the middle of the concrete formwork.

[0009] By setting the concrete formwork, it is convenient to fill the concrete to fix the shape and cooperate with the first upper cantilever plate, and it is convenient to fix the sandwich component and increase the bearing capacity.

[0010] Furthermore, the upper portion of the second lifting plate close to the first lifting plate is in a step shape and the upper edge of the second lifting plate is located below the first lifting plate. The first lifting plate is in a rectangular ring structure, and the second lifting plate is in a U-shaped structure.

[0011] The method of the cantilever plate form and elevation relationship is mainly to facilitate the coordination with the first upper cantilever plate to achieve the connection between the sandwich component and the frame column.

[0012] Furthermore, the floor layer includes an upper floor and a lower floor, the mezzanine beam is arranged between the upper floor and the lower floor, the connecting structure is a beam column, the lower end of the beam column is connected to the lower floor, and the upper end of the beam column is connected to the mezzanine beam.

[0013] Such an arrangement makes it easy to connect the upper columns of the beams with the lower floors and mezzanine beams according to building needs.

[0014] Furthermore, the floor layer includes an upper floor and a lower floor, the mezzanine beam is arranged between the upper floor and the lower floor, and the connecting structure is a hanging column, the upper end of the hanging column is connected to the upper floor, and the lower end of the hanging column is connected to the mezzanine beam.

[0015] Such an arrangement makes it easy to connect the hanging column with the upper floor and the mezzanine beam according to the needs of the building.

[0016] Beneficial effect: The utility model adopts a cantilever plate gapping method through the concrete structure sandwich that is not connected to the frame column, so that the sandwich components are not connected to the frame column, avoiding the impact on the structural rigidity and shear bearing capacity, and at the same time does not affect the construction and use of the building surface layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural front view of the utility model;

[0018] Figure 2 It is a top view of the overall structure of the utility model;

[0019] Figure 3 This is a front view of the overall structure of another embodiment of the utility model;

[0020] Figure 4 It is a top view of the overall structure of another embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the concrete pouring method in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the sandwich structure in the utility model.

[0023] Figure numerals: 1. floor layer; 2. frame column; 3. sandwich beam; 4. first cantilever plate; 5. second cantilever plate; 6. polystyrene board; 7. concrete formwork; 8. concrete; 9. beam column; 10. hanging column; 11. building surface layer. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0025] Example:

[0026] like Figure 1-Figure 6As shown, the present embodiment provides a structural mezzanine which is not connected to the frame column, including a floor layer 1, a frame column 2 and a plurality of mezzanine beams 3 arranged around the frame column 2, the frame column 2 vertically passes through the floor layer 1, a first cantilever plate 4 is horizontally connected to the frame column 2, the mezzanine beams 3 around the frame column 2 are connected to a second cantilever plate 5, the elevation of the first cantilever plate 4 is higher than the elevation of the second cantilever plate 5, the second cantilever plate 5 extends to the bottom of the first cantilever plate 4, building surface layers 11 are respectively arranged on the first cantilever plate 4 and the second cantilever plate 5, a polystyrene board 6 is arranged between the building surface layers 11 on the first cantilever plate 4 and the second cantilever plate 5 and is coated with waterproof paste, and a connecting structure is connected between the mezzanine beam 3 and the floor layer 1.

[0027] The working process and principle of the above structure are as follows:

[0028] A sandwich floor is provided with a sandwich beam 3, a connecting structure is arranged between the floor layer 1 and the sandwich beam 3, a sandwich beam 3 is arranged around the frame column 2, a second cantilever plate 5 is arranged on the sandwich beam 3, the second cantilever plate 5 is disconnected from the frame column 2, a first cantilever plate 4 is arranged on the frame column 2, the elevation of the second cantilever plate 5 is lower than the elevation of the first cantilever plate 4, the two are staggered and disconnected, and when pouring concrete 8 on the second cantilever plate 5 and the first cantilever plate 4, the seams can be sealed with polystyrene boards 6. After the sandwich concrete 8 is poured and reaches the strength, the formwork is removed, the polystyrene boards 6 in the seams are removed, and the building surface layers 11 are respectively arranged on the first cantilever plate 4 and the second cantilever plate 5 and disconnected, and the seams are filled with polystyrene boards 6 and then sealed with waterproof paste. The concrete 8 structure sandwich that is not connected to the frame column 2 adopts the cantilever plate disconnection method, which realizes that the sandwich component is not connected to the frame column 2, avoids affecting the structural stiffness and shear bearing capacity, and does not affect the construction and use of the building surface layer.

[0029] In another embodiment of the present invention, Figure 5 and Figure 6 As shown, the method and structure of the second cantilever plate 5 include a concrete formwork 7 and concrete 8 filled in the concrete formwork 7. One side of the concrete formwork 7 extends vertically downward and is close to the frame column 2, and a polystyrene board 6 is set at the contact position with the frame column 2. The other side extends horizontally and is connected to the sandwich beam 3. A rectangular groove is formed downward in the middle of the concrete formwork 7.

[0030] By setting the concrete formwork 7, it is convenient to fill the concrete 8 to fix the shape so as to cooperate with the first cantilever plate 4, and at the same time it is convenient to fix the sandwich component and increase the bearing capacity.

[0031] In another embodiment of the present invention, Figure 1-Figure 6As shown, the second upper cantilever plate 5, i.e., the upper part of the structural interlayer close to the first upper cantilever plate 4, is in a step shape and the upper edge of the second upper cantilever plate 5 is located below the first upper cantilever plate 4. The first upper cantilever plate 4 is in a rectangular ring structure and the second upper cantilever plate 5 is in a U-shaped structure.

[0032] The method of the cantilever plate form and elevation relationship is mainly to facilitate the cooperation with the first upper cantilever plate 4 to achieve the connection between the sandwich component and the frame column 2.

[0033] In another embodiment of the present invention, Figure 1 and Figure 2 As shown, the floor layer 1 includes an upper floor and a lower floor, a mezzanine beam 3 is arranged between the upper floor and the lower floor, and the connecting structure is a beam column 9, the lower end of the beam column 9 is connected to the lower floor 1, and the upper end of the beam column 9 is connected to the mezzanine beam 3.

[0034] Such arrangement makes it easy to connect the beam upper column 9 with the lower floor and the sandwich beam 3 according to the building needs.

[0035] In another embodiment of the present invention, Figure 3 and Figure 4 As shown, the floor layer 1 includes an upper floor and a lower floor, a mezzanine beam 3 is arranged between the upper floor and the lower floor, and the connecting structure is a hanging column 10, the upper end of the hanging column 10 is connected to the upper floor 1, and the lower end of the hanging column 10 is connected to the mezzanine beam 3.

[0036] Such arrangement makes it easy to connect the suspending column 10 with the upper floor and the sandwich beam 3 according to the building needs.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A concrete structure interlayer not connected to a frame column, characterized in that: It includes a floor layer, a frame column and a plurality of sandwich beams arranged on the periphery of the frame column, the frame column vertically passes through the upper floor and the lower floor, the frame column is horizontally connected with a first cantilever plate, the sandwich beams on the periphery of the frame column are connected with a second cantilever plate, the elevation of the first cantilever plate is higher than the elevation of the second cantilever plate, the second cantilever plate extends to the bottom of the first cantilever plate, the first cantilever plate and the second cantilever plate are respectively provided with building surface layers, a polystyrene board is arranged between the building surface layers on the first cantilever plate and the second cantilever plate and is coated with waterproof paste, and a connecting structure is connected between the sandwich beam and the floor layer.

2. The concrete structure interlayer not connected to the frame column according to claim 1, characterized in that: The second cantilevered plate includes a concrete formwork and concrete filled in the concrete formwork. One side of the concrete formwork extends vertically downward and is close to the frame column, and a polystyrene board is arranged at the contact position with the frame column. The other side extends horizontally and is connected to the sandwich beam around the frame column. A rectangular groove is formed downward in the middle of the concrete formwork.

3. The concrete structure interlayer not connected to the frame column according to claim 2, characterized in that: The upper portion of the second lifting plate close to the first lifting plate is in a step shape and the upper edge of the second lifting plate is located below the first lifting plate. The first lifting plate is in a rectangular ring structure, and the second lifting plate is in a U-shaped structure.

4. The concrete structure interlayer not connected to the frame column according to claim 1, characterized in that: The floor layer includes an upper floor and a lower floor, the sandwich beam is arranged between the upper floor and the lower floor, the connection structure is a beam column, the lower end of the beam column is connected to the lower floor, and the upper end of the beam column is connected to the sandwich beam.

5. The concrete structure interlayer not connected to the frame column according to claim 1, characterized in that: The floor layer includes an upper floor and a lower floor, the sandwich beam is arranged between the upper floor and the lower floor, and the connecting structure is a hanging column, the upper end of the hanging column is connected to the upper floor, and the lower end of the hanging column is connected to the sandwich beam.

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