CN213952480U - Can effectively reduce shaped steel combination building that structural layer is high - Google Patents
Can effectively reduce shaped steel combination building that structural layer is high Download PDFInfo
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- CN213952480U CN213952480U CN202022312311.5U CN202022312311U CN213952480U CN 213952480 U CN213952480 U CN 213952480U CN 202022312311 U CN202022312311 U CN 202022312311U CN 213952480 U CN213952480 U CN 213952480U
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Abstract
The utility model discloses a profile steel composite building capable of effectively reducing structural layer height, which comprises a main beam and a secondary beam which are connected with each other, wherein a horizontal stiffened plate with the elevation lower than the top surface of the main beam is arranged on a web plate of the main beam, the top surface of the secondary beam behind the fixed vector of the secondary beam and the main beam is parallel and level with the top surface of the horizontal stiffened plate, a floor steel plate is fixedly arranged on the top surface of the secondary beam, the floor steel plate at the end part is fixedly connected with the horizontal stiffened plate, and a floor steel bar and a concrete layer are paved on the floor steel plate; meanwhile, the main beam is also provided with a rib penetrating hole; the utility model discloses an add horizontal stiffened plate on the girder to the floor plane and the girder top surface parallel and level after the construction completion will be guaranteed to the mode that will wholly move down the secondary beam simultaneously, thereby under the prerequisite that does not change the net height of floor, reduced the height that the structure layer occupy, practice thrift construction cost.
Description
Technical Field
The utility model relates to a steel construction building structure technical field, concretely relates to can effectively reduce shaped steel combination building that structural layer is high.
Background
The steel section composite floor system is widely applied to steel structure buildings at present, the main structure of the steel section composite floor system is that a main framework structure of the building is constructed through steel columns, cross beams, support beams and the like, floor plates in a square wave shape are laid on the cross beams, and reinforcing steel bar layers and concrete layers are laid on the floor plates to form the floor plates, so that the steel section composite floor system has the advantages of high construction speed, good earthquake resistance and the like; as shown in fig. 1, in the construction of the prior art, the composite floor slab is usually placed on the steel beam, which occupies the effective height of the floor and increases the engineering cost. This patent technique is with composite floor and frame owner girder steel parallel and level, under the prerequisite that does not change the clear height of floor, reduces the structure layer height, practices thrift engineering cost.
SUMMERY OF THE UTILITY MODEL
The defect that structural layer is too high, construction cost is high to existence among the prior art, the utility model discloses a shaped steel combination building that can effectively reduce structural layer height adopts the utility model discloses can reduce structural layer height under the prerequisite that does not influence the net height of floor, and then reduce construction cost.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a profile steel composite building capable of effectively reducing the structural layer height comprises a main beam and a secondary beam which are connected with each other, wherein a floor steel plate is fixedly arranged on the secondary beam, and a floor steel bar and a concrete layer are paved on the floor steel plate; a horizontal stiffened plate with the elevation lower than the top of the main beam is fixedly arranged on the web plate of the main beam, the top surface of the secondary beam is flush with the top surface of the horizontal stiffened plate after installation, and a floor steel plate positioned at the end part is fixedly connected with the horizontal stiffened plate; and the main beam is also provided with a steel bar penetrating hole for the floor steel bar to pass through.
Preferably, the horizontal stiffened plate is welded with a tie bar, and the free end of the tie bar is welded and fixed with the floor steel plate.
Preferably, a vertical stiffened plate is welded between the horizontal stiffened plate and the main beam.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model comprises a main beam and a secondary beam which are connected with each other, wherein a horizontal stiffened plate with the elevation lower than the top surface of the main beam is arranged on a web plate of the main beam, the top surface of the secondary beam after the secondary beam and the main beam are fixed with the top surface of the horizontal stiffened plate, and meanwhile, a floor steel plate is fixedly arranged on the top surface of the secondary beam, wherein the floor steel plate at the end part is fixedly connected with the horizontal stiffened plate, and a floor steel bar and a concrete layer are paved on the floor steel plate; meanwhile, the main beam is also provided with a rib penetrating hole;
the utility model adds the horizontal stiffened plate on the girder and simultaneously ensures that the floor plane after the construction is finished is flush with the top surface of the girder in a mode of moving the secondary girder integrally downwards, the essence of the technical proposal is that the space where the floor plate is positioned is overlapped with the space where the girder is positioned, and the height of the whole floor is only the height of the upright post; in the construction scheme of the prior art, the floor plates are positioned on the main beam, and the height of the whole floor is the sum of the height of the upright columns and the height of the floor plates, so that in order to ensure the reliable connection between the upright columns, the height of the upright columns is generally greater than the net height of the floor, so that the upright columns can smoothly pass through the concrete layer; therefore, compared with the prior art, the utility model can effectively reduce the height occupied by the structural layer of the floor, and the height of the floor plate is not required to be reserved by the upright column, so that the height of the upright column can be reduced, thereby reducing the construction cost;
meanwhile, all floor plates move downwards integrally, so that the net height of the floors can be guaranteed not to change, and the comfort of building use is guaranteed;
the utility model discloses set up on the girder and wear the muscle hole, during the floor reinforcing bar inserted by girder divided floor steel bar structure through wearing the muscle hole to improve two by girder divided floor board interconnect, make whole floor board be a whole, and then improve the structural strength of shaped steel combination building.
2. The utility model discloses a still weld on the level stiffened plate and have the drawknot muscle, the drawknot muscle still simultaneously with floor steel sheet welded fastening, add the firm link together of muscle with the level through the drawknot muscle to improve the joint strength between the two, avoid taking place not hard up or even dislocation between floor board and the support column, guarantee floor board's structural stability.
3. The utility model discloses still be provided with vertical gusset between horizontal gusset and girder, provide vertical ascending holding power for horizontal gusset through vertical gusset to reduce the load of horizontal gusset and girder weld joint, avoid it to take place to transship and lead to the fracture to take place between horizontal gusset and the girder, improve reliability and stability that horizontal gusset is connected.
Drawings
FIG. 1 is a schematic structural diagram of a section steel building block in the prior art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic side view of the present invention;
reference numerals: 1. the main beam, 2, secondary beam, 3, floor steel sheet, 4, floor reinforcing bar, 5, concrete layer, 6, horizontal stiffened plate, 7, wear muscle hole, 8, drawknot muscle, 9, vertical stiffened plate.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following embodiments.
Embodiment mode 1
The embodiment is a basic embodiment of the present invention, and discloses a profile steel building assembly capable of effectively reducing the height of a structural layer, the specific structure is shown in fig. 1 and fig. 2, and comprises a main beam 1 and a secondary beam 2, a horizontal stiffened plate 6 is fixedly arranged on a web plate of the main beam 1 by welding, a plurality of connecting screw holes and high-strength bolts are arranged below the horizontal stiffened plate 6, the secondary beam 2 is connected with the main beam 1 through the high-strength bolts, the top surface of the mounted secondary beam 2 is flush with the top surface of the horizontal stiffened plate 6, and meanwhile, a floor steel plate 3 and a concrete layer 5 are laid on the secondary beam 2, wherein the edge of the floor steel plate 3 positioned at the end part is lapped on the horizontal stiffened plate 6 and is further fixedly connected with the horizontal stiffened plate 6 through a tie bar 8, two ends of the tie bar 8 are respectively connected with the horizontal stiffened plate 6 and the floor steel plate 3 in a welding mode;
the main beam 1 is also uniformly provided with a plurality of reinforcement through holes 7, the floor steel plates 3 are paved with floor steel bars 4, wherein the floor steel bars 4 positioned in the wave troughs of the floor steel plates 3 are inserted into the adjacent floor plates through the reinforcement through holes 7, and the two floor plates can share one floor steel bar 4, so that the structural strength of the profile steel combined building is improved;
further, a vertical stiffened plate 9 is arranged on the bottom surface of the horizontal stiffened plate 6, the cross section of the vertical stiffened plate 9 is a right-angled triangle, and two direct sides of the vertical stiffened plate 9 are fixedly connected with the web plate of the main beam 1 and the bottom surface of the horizontal stiffened plate 6 respectively in a welding mode.
The utility model discloses pass through high strength bolt with girder and secondary beam during the installation and fix continuously, then at secondary beam top installation floor steel sheet, confirm floor steel sheet trough and reserve the reinforcing bar hole and align the back, floor steel sheet adopts spot welding to fix in order to avoid shifting with the beam web, welds the peg that floor steel sheet and steel secondary beam are fixed, the drawknot muscle that welding and level stiffening plate link to each other, lower floor reinforcing bar about the ligature floor.
The utility model adds the horizontal stiffened plate on the girder and simultaneously ensures that the floor plane after the construction is finished is flush with the top surface of the girder in a mode of moving the secondary girder integrally downwards, the essence of the technical proposal is that the space where the floor plate is positioned is overlapped with the space where the girder is positioned, and the height of the whole floor is only the height of the upright post; in the construction scheme of the prior art, the floor plates are positioned on the main beam, and the height of the whole floor is the sum of the height of the upright columns and the height of the floor plates, so that in order to ensure the reliable connection between the upright columns, the height of the upright columns is generally greater than the net height of the floor, so that the upright columns can smoothly pass through the concrete layer; therefore, compared with the prior art, the utility model can effectively reduce the height occupied by the structural layer of the floor, and the height of the floor plate is not required to be reserved by the upright column, so that the height of the upright column can be reduced, thereby reducing the construction cost;
meanwhile, all floor plates move down integrally, so that the net height of the floors can be guaranteed not to change, and the comfort of building use is guaranteed.
Claims (3)
1. The utility model provides a can effectively reduce shaped steel combination building that structural layer is high, includes interconnect's girder (1) and secondary beam (2), fixed floor steel sheet (3) that are provided with on secondary beam (2), its characterized in that: floor slab steel bars (4) and a concrete layer (5) are laid on the floor slab steel plates (3); a horizontal stiffened plate (6) with the elevation lower than the top of the main beam (1) is fixedly arranged on a web plate of the main beam (1), the top surface of the secondary beam (2) is flush with the top surface of the horizontal stiffened plate (6) after installation, and a floor steel plate (3) positioned at the end part is fixedly connected with the horizontal stiffened plate (6); the main beam (1) is also provided with a reinforcement penetrating hole (7) for the floor slab steel bar (4) to pass through.
2. The structural steel combined building capable of effectively reducing the height of the structural layer as claimed in claim 1, is characterized in that: the horizontal stiffened plate (6) is welded with a tie bar (8), and the free end of the tie bar (8) is welded and fixed with the floor steel plate (3).
3. The structural steel combined building capable of effectively reducing the height of the structural layer as claimed in claim 1, is characterized in that: and a vertical stiffened plate (9) is welded between the horizontal stiffened plate (6) and the main beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312311.5U CN213952480U (en) | 2020-10-16 | 2020-10-16 | Can effectively reduce shaped steel combination building that structural layer is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312311.5U CN213952480U (en) | 2020-10-16 | 2020-10-16 | Can effectively reduce shaped steel combination building that structural layer is high |
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| Publication Number | Publication Date |
|---|---|
| CN213952480U true CN213952480U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022312311.5U Active CN213952480U (en) | 2020-10-16 | 2020-10-16 | Can effectively reduce shaped steel combination building that structural layer is high |
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| CN (1) | CN213952480U (en) |
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- 2020-10-16 CN CN202022312311.5U patent/CN213952480U/en active Active
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