Staggered steel bar truss floor support plate connecting structure of theater

Abstract

The utility model discloses a staggered steel bar truss floor support plate connecting structure of a theater. The beam web rib plate is connected to the web of the supporting steel beam, the bearing assembly is connected to the lower middle portion of the supporting steel beam, the first floor bearing plate assembly is connected to the top of the supporting steel beam, the second floor bearing plate assembly is connected to the bearing assembly, and the concrete is connected between the first floor bearing plate assembly and the second floor bearing plate assembly. The arrangement of the corner concrete pieces is beneficial for ensuring the connection of floor slabs at the staggered corners, and the arrangement of the corner steel bars is beneficial for ensuring the strength of the corner steel bars; the arrangement of the first floor support frame ribs facilitates the communication of the first floor support plate assembly, the second floor support plate assembly and the corner concrete piece, so that the stress at the slab staggering position is more integral; and through the arrangement of the bearing assembly, the bearing stress of the second floor support plate assembly can be guaranteed, and downward force transmission of the steel bar truss floor support plate at the whole dislocation position is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of truss floor deck construction, in particular to a theater staggered steel bar truss floor deck connection structure. Background Art

[0002] During construction, pouring the floor slab through the steel truss floor deck is not only convenient for construction, but also conducive to ensuring the strength of the floor slab. In general, the steel truss floor deck is mostly arranged linearly during construction, and the joints are also set at the top of the supporting beam, relying on the top surface of the beam as the connecting surface. However, when setting up a theater, due to the staggered setting of the floor slab, the application of the steel truss floor deck will result in a step-like dislocation. How to connect and reinforce the dislocation requires targeted design. Utility Model Content

[0003] The utility model provides a theater staggered steel truss floor deck connection structure, which is used to solve the technical problems of setting and reinforcing the corners of the staggered steel truss floor deck and supporting the low steel truss floor deck.

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

[0005] A theater staggered steel truss floor deck connection structure, comprising a supporting steel beam, a beam web rib connected to the web of the supporting steel beam, a supporting assembly connected to the middle and lower part of the supporting steel beam, a first floor deck assembly connected to the top of the supporting steel beam, a second floor deck assembly connected to the supporting assembly, and concrete connected between the first floor deck assembly and the second floor deck assembly;

[0006] The first floor decking assembly and the second floor decking assembly are arranged in a staggered manner in a step-like manner, and corner concrete pieces are arranged at the staggered positions;

[0007] The supporting assembly comprises a supporting plate and a supporting rib connected between the supporting plate and the supporting steel beam, and one end of the second floor decking assembly is connected to the supporting plate.

[0008] Furthermore, the supporting steel beam includes a beam body and a beam bottom rib connected to the bottom of the beam body, the beam body is an I-beam, and the beam bottom rib is arranged at the inner corner between the web and the bottom plate of the I-beam.

[0009] Furthermore, the web rib plate is arranged between the upper flange plate and the lower flange plate of the I-beam, and the outer side surface of the web rib plate is arranged flush with the outer end of the flange plate.

[0010] Furthermore, the first floor deck assembly includes a first floor deck frame reinforcement, a first floor deck top reinforcement and a first floor deck bottom reinforcement respectively arranged at the top and bottom of the first floor deck frame reinforcement, a first floor deck top connecting reinforcement connected above the first floor deck top reinforcement, a first floor deck bottom strong reinforcement connected below the first floor deck bottom reinforcement, and a first floor deck frame arranged corresponding to the first floor deck frame reinforcement;

[0011] The first floor bearing frame reinforcement is formed by multi-level triangular steel bars, and the first floor bearing frame reinforcement is fixedly connected to the first floor bearing frame; the first floor bearing frame is a frame-type arrangement.

[0012] Furthermore, the first floor deck assembly includes a first floor deck frame reinforcement, a first floor deck top reinforcement and a first floor deck bottom reinforcement arranged at the top and bottom of the first floor deck frame reinforcement, a first floor deck top connecting reinforcement connected to the top of the first floor deck frame reinforcement, a first floor deck bottom strong reinforcement connected to the bottom of the first floor deck bottom reinforcement, and a first floor deck frame arranged corresponding to the first floor deck frame reinforcement;

[0013] The first floor support frame reinforcement is arranged in a multi-level triangle, and the first floor support frame reinforcement is fixedly connected to the first floor support frame; the first floor support frame is arranged in a frame type.

[0014] Furthermore, the first floor bearing top connecting reinforcement is an inverted L-shaped member, wherein the horizontal portion extends into the first floor bearing frame reinforcement and the corner concrete member; the vertical portion enters the second floor bearing frame reinforcement through the corner concrete member; the first floor bearing bottom reinforcement is a straight reinforcement and has upward hooks at both ends, one end of the first floor bearing bottom reinforcement extends into the first floor bearing frame reinforcement, and the other end extends into the corner concrete member.

[0015] Furthermore, the second floor deck assembly includes a second floor deck frame reinforcement, a second floor deck top reinforcement and a second floor deck bottom reinforcement arranged at the top and bottom of the second floor deck frame reinforcement, a second floor deck top connecting reinforcement connected to the second floor deck frame reinforcement, a second floor deck bottom strong reinforcement connected to the second floor deck bottom reinforcement, and a second floor deck frame arranged corresponding to the second floor deck frame reinforcement;

[0016] The second floor support frame reinforcement is arranged in a multi-level triangle, and the second floor support frame reinforcement is fixedly connected to the second floor support frame; the second floor support frame is arranged in a frame type.

[0017] Furthermore, the second floor bearing top connecting reinforcement is an inverted U-shaped reinforcement, one end of the second floor bearing bottom reinforcement extends into the second floor bearing frame reinforcement and is located at the beam web rib, and the other end extends into the corner concrete member; the second floor bearing bottom reinforcement is a straight reinforcement with upward hooks at both ends, one end of the second floor bearing bottom reinforcement extends into the second floor bearing frame reinforcement and is located at the beam web rib.

[0018] Furthermore, the corner concrete member includes a corner concrete arranged at the offset between the first floor decking assembly and the second floor decking assembly and corner steel bars inside the corner concrete; the corner steel bars are perpendicular to the vertical portion of the second floor decking top connecting bar and are arranged at intervals.

[0019] Furthermore, the fixing parts are respectively arranged at the center line of the top of the supporting steel beam and above the supporting plate, and the fixing parts are T-shaped parts; the fixing parts are fixedly connected to the ends of the first floor support reinforcement and the second floor support reinforcement.

[0020] The beneficial effects of the utility model are embodied in:

[0021] 1) The provision of the corner concrete member of the utility model is conducive to ensuring the connection of the floor slab at the dislocated corner, and the provision of the corner steel bar is conducive to ensuring its strength;

[0022] 2) The setting of the first floor support frame reinforcement of the utility model is conducive to connecting the first floor deck assembly, the second floor deck assembly and the corner concrete member, so that the force at the staggered position is more integrated;

[0023] 3) The utility model is conducive to ensuring the supporting force of the second floor decking assembly through the arrangement of the supporting assembly, and further ensuring the downward force transmission of the steel truss floor decking at the entire dislocation.

[0024] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the theater's staggered steel truss floor deck connection structure Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the theater's staggered steel truss floor deck connection structure Figure 2 ;

[0027] Figure 3 It is a partial schematic diagram of the theater's staggered steel truss floor deck connection structure.

[0028] Figure markings: 1-supporting steel beam, 101-beam body, 102-beam bottom rib, 2-beam web rib, 3-supporting assembly, 31-supporting plate, 32-supporting rib, 4-first floor decking assembly, 41-first floor decking frame reinforcement, 42-first floor decking top reinforcement, 43-first floor decking bottom reinforcement, 44-first floor decking top connecting reinforcement, 45-first floor decking bottom reinforcement, 46-first floor decking frame, 5-second floor decking assembly, 51-second floor decking frame reinforcement, 52-second floor decking top reinforcement, 53-second floor decking bottom reinforcement, 54-second floor decking top connecting reinforcement, 55-second floor decking bottom reinforcement, 56-second floor decking frame, 6-corner concrete parts, 61-concrete turning, 62-corner steel bars, 7-fixing parts. DETAILED DESCRIPTION

[0029] Take a certain theater as an example, it has staggered floors, such as Figures 1 to 3 As shown, the theater staggered steel truss floor deck connection structure comprises a supporting steel beam 1, a beam web rib 2 connected to the web of the supporting steel beam 1, a supporting component 3 connected to the middle and lower part of the supporting steel beam 1, a first floor deck component 4 connected to the top of the supporting steel beam 1, a second floor deck component 5 connected to the supporting component 3, and concrete connected between the first floor deck component 4 and the second floor deck component 5;

[0030] In this embodiment, the supporting steel beam 1 comprises a beam body 101 and a beam bottom rib plate 102 connected to the bottom of the beam body 101. The beam body 101 is an I-beam, and the beam bottom rib plate 102 is arranged at the inner corner between the web plate and the bottom plate of the I-beam. The web rib plate 2 is arranged between the upper flange plate and the lower flange plate of the I-beam, and the outer side surface of the web rib plate 2 is arranged flush with the outer end of the flange plate.

[0031] In this embodiment, the first floor decking assembly 4 and the second floor decking assembly 5 are arranged in a staggered manner in a step-like manner, and corner concrete members 6 are provided at the staggered locations; the supporting assembly 3 includes a supporting plate 31 and a supporting rib 32 connected between the supporting plate 31 and the supporting steel beam 1, and one end of the second floor decking assembly 5 is connected to the supporting plate 31.

[0032] In this embodiment, the first floor deck assembly 4 includes a first floor deck frame reinforcement 41, a first floor deck top reinforcement 42 and a first floor deck bottom reinforcement 43 respectively arranged at the top and bottom of the first floor deck frame reinforcement 41, a first floor deck top connecting reinforcement 44 connected to the top of the first floor deck top reinforcement 42, a first floor deck bottom strong reinforcement 45 connected to the bottom of the first floor deck bottom reinforcement 43, and a first floor deck frame 46 arranged corresponding to the first floor deck frame reinforcement 41; the first floor deck frame reinforcement 41 is formed by a multi-stage triangular steel bar arrangement, and the first floor deck frame reinforcement 41 is fixedly connected to the first floor deck frame 46; the first floor deck frame 46 is a frame-type arrangement.

[0033] In this embodiment, the first floor deck plate assembly 4 includes a first floor deck frame reinforcement 41, a first floor deck top reinforcement 42 and a first floor deck bottom reinforcement 43 arranged at the top and bottom of the first floor deck frame reinforcement 41, a first floor deck top connecting reinforcement 44 connected to the top of the first floor deck frame reinforcement 41, a first floor deck bottom strong reinforcement 45 connected to the bottom of the first floor deck bottom reinforcement 43, and a first floor deck frame 46 arranged corresponding to the first floor deck frame reinforcement 41; the first floor deck frame reinforcement 41 is a multi-level triangle arrangement, and the first floor deck frame reinforcement 41 is fixedly connected to the first floor deck frame 46; the first floor deck frame 46 is a frame arrangement.

[0034] In this embodiment, the first floor bearing top connecting reinforcement 44 is an inverted L-shaped member, wherein the horizontal portion extends into the first floor bearing frame reinforcement 41 and the corner concrete member 6; the vertical portion enters the second floor bearing frame reinforcement 51 through the corner concrete member 6; the first floor bearing bottom reinforcement 45 is a straight reinforcement and has upward hooks at both ends, one end of the first floor bearing bottom reinforcement 45 extends into the first floor bearing frame reinforcement 41, and the other end extends into the corner concrete member 6.

[0035] In this embodiment, the second floor slab assembly 5 comprises a second floor slab reinforcement 51, a second floor slab top reinforcement 52 and a second floor slab bottom reinforcement 53 arranged at the top and bottom of the second floor slab reinforcement 51, a second floor slab top connecting reinforcement 54 connected to the top of the second floor slab reinforcement 51, a second floor slab bottom reinforcement 55 connected to the bottom of the second floor slab bottom reinforcement 53, and a second floor slab skeleton 56 arranged corresponding to the second floor slab reinforcement 51; the second floor slab reinforcement 51 is arranged in a multi-level triangle, the second floor slab reinforcement 51 is fixedly connected to the second floor slab skeleton 56; the second floor slab skeleton 56 is arranged in a frame type. The second floor slab top connecting reinforcement 54 is an inverted U-shaped reinforcement, one end of the second floor slab bottom reinforcement 55 extends into the second floor slab reinforcement 51 and is located at the web rib 2 of the beam, and the other end extends into the corner concrete member 6; the second floor slab bottom reinforcement 55 is a straight reinforcement and is provided with upward hooks at both ends, and one end of the second floor slab bottom reinforcement 55 extends into the second floor slab reinforcement 51 and is located at the web rib 2 of the beam.

[0036] In this embodiment, the corner concrete member 6 includes a corner concrete 61 arranged at the offset between the first floor decking assembly 4 and the second floor decking assembly 5 and a corner steel bar 62 inside the corner concrete 61; the corner steel bar 62 is perpendicular to the vertical part of the second floor decking top connecting bar 54 and is arranged at intervals.

[0037] In this embodiment, the fixing member 7 is respectively arranged at the top center line of the supporting steel beam 1 and above the supporting plate 31, and the fixing member 7 is a T-shaped member; the fixing member 7 corresponds to the first floor bottom reinforcement 45 and the second floor bottom reinforcement 55 The end of the fixing member is fixedly connected

[0038] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A theater staggered steel truss floor deck connection structure, characterized in that: It comprises a supporting steel beam (1), a beam web rib (2) connected to the web of the supporting steel beam (1), a supporting component (3) connected to the middle and lower part of the supporting steel beam (1), a first floor deck component (4) connected to the top of the supporting steel beam (1), a second floor deck component (5) connected to the supporting component (3), and concrete connected between the first floor deck component (4) and the second floor deck component (5); The first floor decking assembly (4) and the second floor decking assembly (5) are arranged in a staggered manner in a step-like manner, and corner concrete members (6) are provided at the staggered locations; The supporting assembly (3) comprises a supporting plate (31) and a supporting rib plate (32) connected between the supporting plate (31) and the supporting steel beam (1); the supporting plate (31) is connected to one end of the second floor decking plate assembly (5).

2. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: support The steel beam comprises a beam body (101) and a beam bottom rib plate (102) connected to the bottom of the beam body (101); the beam body (101) is an I-beam, and the beam bottom rib plate (102) is arranged at the inner corner between the web plate and the bottom plate of the I-beam.

3. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The web rib plate (2) is arranged between the upper flange plate and the lower flange plate of the I-shaped beam, and the outer side surface of the web rib plate (2) is arranged flush with the outer end of the flange plate.

4. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The first floor decking plate assembly (4) comprises a first floor decking frame reinforcement (41), a first floor decking top reinforcement (42) and a first floor decking bottom reinforcement (43) respectively arranged at the top and bottom of the first floor decking frame reinforcement (41), a first floor decking top connecting reinforcement (44) connected above the first floor decking top reinforcement (42), a first floor decking bottom reinforcement (45) connected below the first floor decking bottom reinforcement (43), and a first floor decking frame (46) arranged corresponding to the first floor decking frame reinforcement (41); The first floor support frame reinforcement (41) is formed by a multi-level triangular steel bar arrangement, and the first floor support frame reinforcement (41) is fixedly connected to the first floor support frame (46); the first floor support frame (46) is arranged in a frame-like manner.

5. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The first floor deck assembly (4) comprises a first floor deck frame reinforcement (41), a first floor deck top reinforcement (42) and a first floor deck bottom reinforcement (43) arranged at the top and bottom of the first floor deck frame reinforcement (41), a first floor deck top connecting reinforcement (44) connected to the top of the first floor deck frame reinforcement (41), a first floor deck bottom reinforcement reinforcement (45) connected to the bottom of the first floor deck bottom reinforcement (43), and a first floor deck frame (46) arranged corresponding to the first floor deck frame reinforcement (41); The first floor support frame reinforcement (41) is arranged in a multi-stage triangle shape, and the first floor support frame reinforcement (41) is fixedly connected to the first floor support frame (46); the first floor support frame (46) is arranged in a frame-like manner.

6. The theater staggered steel truss floor deck connection structure as claimed in claim 4, characterized in that: The first floor bearing top connecting reinforcement (44) is an inverted L-shaped member, wherein the horizontal portion extends into the first floor bearing frame reinforcement (41) and the corner concrete member (6); and the vertical portion enters the second floor bearing frame reinforcement (51) through the corner concrete member (6); the first floor bearing bottom reinforcement (45) is a straight reinforcement and has upward hooks at both ends, one end of the first floor bearing bottom reinforcement (45) extends into the first floor bearing frame reinforcement (41), and the other end extends into the corner concrete member (6).

7. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The second floor decking plate assembly (5) comprises a second floor decking frame reinforcement (51), a second floor decking top reinforcement (52) and a second floor decking bottom reinforcement (53) arranged at the top and bottom of the second floor decking frame reinforcement (51), a second floor decking top connecting reinforcement (54) connected to the top of the second floor decking frame reinforcement (51), a second floor decking bottom reinforcement reinforcement (55) connected to the bottom of the second floor decking bottom reinforcement (53), and a second floor decking frame (56) arranged corresponding to the second floor decking frame reinforcement (51); The second floor support frame reinforcement (51) is arranged in a multi-stage triangle shape, and the second floor support frame reinforcement (51) is fixedly connected to the second floor support frame (56); the second floor support frame (56) is arranged in a frame-like manner.

8. The theater staggered steel truss floor deck connection structure as claimed in claim 7, characterized in that: The second floor bearing top connecting reinforcement (54) is an inverted U-shaped reinforcement; one end of the second floor bearing bottom reinforcement (55) extends into the second floor bearing frame reinforcement (51) and is located on the beam web rib plate (2); the other end extends into the corner concrete member (6); the second floor bearing bottom reinforcement (55) is a straight reinforcement with upward hooks at both ends; one end of the second floor bearing bottom reinforcement (55) extends into the second floor bearing frame reinforcement (51) and is located on the beam web rib plate (2).

9. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The corner concrete member (6) comprises a turning concrete (61) arranged at the offset between the first floor decking assembly (4) and the second floor decking assembly (5) and a corner steel bar (62) inside the turning concrete (61); the corner steel bar (62) is perpendicular to the vertical portion of the second floor decking top connecting bar (54) and is arranged at intervals.

10. The theater staggered steel truss floor deck connection structure according to claim 1, characterized in that: The fixing members (7) are respectively arranged at the center line of the top of the supporting steel beam (1) and above the supporting plate (31), and the fixing members (7) are T-shaped members; the fixing members (7) are fixedly connected to the ends of the first floor support reinforcement (45) and the second floor support reinforcement (55) corresponding to the ends.

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