CN209429270U - The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates - Google Patents
The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates Download PDFInfo
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- CN209429270U CN209429270U CN201920069745.1U CN201920069745U CN209429270U CN 209429270 U CN209429270 U CN 209429270U CN 201920069745 U CN201920069745 U CN 201920069745U CN 209429270 U CN209429270 U CN 209429270U
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Abstract
The utility model discloses a kind of special-shaped shear connector structures of steel-concrete combined hollow Sandwich Plates, including cross shear connector and T shape shear connector, the cross shear connector is the cross shear connector for by H profile steel and being symmetrically welded on two T-steels of H profile steel web centerline and constituting；The T shape shear connector is by H profile steel and to be welded on a T-steel of H profile steel web centerline and constitute；Two T-type ribs or H-type rib are welded between cross shear connector and T shape shear connector.The shear connector of the utility model uses the combination of cross shear connector and T shape two kinds of forms of shear connector, it may make the power transmission between T-type rib or H-type rib and shear connector more direct, improve the shear behavior of shear connector, to further promote the stress performance that entire steel-concrete open-spandrel sandwich board connects, especially make more to adapt to construction conditions greatly across heavy burden using the steel-concrete combined hollow Sandwich Plates of cross shear connector.
Description
Technical field
The utility model relates to a kind of special-shaped shear connector structures of steel-concrete combined hollow Sandwich Plates, belong to knot
Structure field of engineering technology.
Background technique
With the development of economic construction, the big model of steel-concrete hollow sandwich board combining structure of large span heavy load is adapted to
That encloses is applied in public building, the especially construction in Public Physical Education shop.Vertical bar in steel open-spandrel sandwich board structure can consider
It is the very big Rigid Body Element of a rigidity, referred to as shear connector, upper and lower rib is formed by shearing key connection has spatial cooperation work
The entirety of work.Existing shear connector mostly uses greatly the structures such as square steel tube or fashioned iron, and square steel tube side wall connect with upper and lower rib web and deposits
In the roundabout problem of power transmission.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, the steel-concrete that connection is firm, bearing capacity is strong
The special-shaped shear connector structure of combined hollow Sandwich Plates, with overcome the deficiencies in the prior art.
The technical solution of the utility model includes: a kind of special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates,
Including cross shear connector and T shape shear connector, the cross shear connector is by H profile steel and to be symmetrically welded on H profile steel
The cross shear connector that two T-steels of web centerline are constituted；The T shape shear connector is by H profile steel and to be welded on H
A piece T-steel of shape steel web centerline is constituted；Two T-type ribs are welded between cross shear connector and T shape shear connector
Or H-type rib, and two T-type ribs or H-type rib are symmetrical arranged.
Further, stiffener in two or more than two pentagon is welded between adjacent H profile steel and T-steel.
Further, the welding position of stiffener is corresponding with the wing plate of T-type rib or H-type rib in the pentagon.
Further, the H profile steel unwelded T-steel side is welded with stiffener in two or more than two rectangle.
Further, stiffener outside rectangle is welded and connected between two T-type ribs or H-type rib.
Further, the special-shaped shear connector is intermediate shear connector, the edge shear connector of steel-concrete combined hollow sandwich plate
Or corner shear connector.
Due to the adoption of the above technical scheme, utility model has the advantages that the shear connector of the utility model uses cross
The combination of shape shear connector and T shape two kinds of forms of shear connector, may make the power transmission between T-type rib or H-type rib and shear connector more straight
It connects, improves the shear behavior of shear connector, to further promote the stress performance that entire steel-concrete open-spandrel sandwich board connects, especially
It is to make more to adapt to the building item across heavy burden greatly using the steel-concrete combined hollow Sandwich Plates of cross shear connector
Part.
Detailed description of the invention
Fig. 1 is the exploded view of cross shear connector in embodiment 1；
Fig. 2 is the exploded view of cross shear connector and T-type rib and outer stiffener in embodiment 1；
Fig. 3 is the assembling figure of cross shear connector and T-type rib and outer stiffener in embodiment 1；
Fig. 4 is the exploded view of T shape shear connector in embodiment 1；
Fig. 5 is the exploded view of shape shear connector and T-type rib and outer stiffener in embodiment 1；
Fig. 6 is the assembling figure of T shape shear connector and T-type rib and outer stiffener in embodiment 1；
Fig. 7 is the schematic diagram of C-type steel open-spandrel sandwich board monomer beam in embodiment 1；
Fig. 8 is the schematic diagram of D fashioned iron open-spandrel sandwich board monomer beam in embodiment 1；
Fig. 9 is the schematic diagram of stiffener in pentagon in the utility model；
Figure 10 is the schematic diagram of stiffener in rectangle in the utility model；
Figure 11 is the structural schematic diagram of steel-concrete combined hollow sandwich plate in embodiment 2；
Figure 12 is the exploded view of cross shear connector in embodiment 2；
Figure 13 is the exploded view of cross shear connector and H-type rib and outer stiffener in embodiment 2；
Figure 14 is the assembling figure of cross shear connector and H-type rib and outer stiffener in embodiment 2；
Figure 15 is the exploded view of T shape shear connector in embodiment 2；
Figure 16 is the exploded view of shape shear connector and H-type rib and outer stiffener in embodiment 2；
Figure 17 is the assembling figure of T shape shear connector and H-type rib and outer stiffener in embodiment 2；
Figure 18 is the schematic diagram of C-type steel open-spandrel sandwich board monomer beam in embodiment 2；
Figure 19 is the schematic diagram of D fashioned iron open-spandrel sandwich board monomer beam in embodiment 2；
Figure 20 is the structural schematic diagram of steel-concrete combined hollow sandwich plate in embodiment 2.
Description of symbols: add in A- cross shear connector, B-T shape shear connector, 1-H fashioned iron, 2-T fashioned iron, 3- pentagon
Stiffener, 5-T type rib, 501-H type rib, 6- rectangle outer stiffener, 7- peg, 8- concrete slab in strength plate, 4- rectangle.
Specific embodiment
In order to keep the utility model aim, technical solution and advantage clearer, with reference to the accompanying drawings and examples to this
Utility model is described in further detail.
Embodiment 1
The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates in the present embodiment includes cross shearing
Key A and T shape shear connector B, the abnormity shear connector can be used for the intermediate shear connector of steel-concrete combined hollow sandwich plate, edge
Shear connector or corner shear connector.
As shown in Figures 1 to 3, cross shear connector A is by H profile steel 1 and to be symmetrically welded on 1 web center line of H profile steel
Two T-steels 2 at place are constituted；Referring to Fig. 9, stiffener 3 in two pieces of pentagons is welded between the H profile steel 1 and T-steel 2.
As shown in figures 4-6, T shape shear connector B is by H profile steel 1 and to be welded on a T of 1 web centerline of H profile steel
The T shape shear connector B that fashioned iron 2 is constituted；Stiffener 3 in two pieces of two pieces of pentagons is welded between the H profile steel 1 and T-steel 2.
Referring to Figure 10, stiffener 4 in two pieces of rectangles is welded in unwelded 2 side of T-steel of H profile steel 1.
Referring to Fig. 7 and Fig. 8, two T-type ribs 5, and two are welded between above-mentioned cross shear connector A and T shape shear connector B
T-type rib 5 is symmetrical arranged, and is welded and connected with stiffener 6 outside rectangle between two T-type ribs 5, in this way can shear cross
Key A and T shape shear connector B firmly links together.In order to keep power transmission between shear connector and floor more direct, in the pentagon
The welding position of stiffener 3 is corresponding with the wing plate of T-type rib 5.
When making steel-concrete combined hollow sandwich plate using the utility model abnormity shear connector, 5 are made in a manner described
A cross shear connector A and 4 T shape shear connector B, makes two groups of C-type steel open-spandrel sandwich board monomer beams as shown in Figure 7, often later
Group monomer beam is made of 2 cross shear connector A, 1 T shape shear connector B and T-type rib 5.First by above-mentioned special-shaped shear connector and T-type
Rib 5 is attached by spot welding.
1 group of D fashioned iron open-spandrel sandwich board monomer beam as shown in Figure 8 is made simultaneously, and the monomer beam is by 1 cross shear connector A
And 2 T shape shear connector B connect to be formed by spot welding with T-type rib 5.
After three groups of monomer beam spot welding are completed and cooled down, check whether its verticality, straightness, size etc. meet the requirements, it is full
Foot carries out being fully welded operation after requiring to all junctions of every open-spandrel sandwich board monomer beam.Three groups of open-spandrel sandwich board monomer beam welderings
It is after connecing and cooling down, three groups of open-spandrel sandwich board monomer beams are placed longitudinally by the sequence of C-D-C in ground grading, and with T-type rib 5
Three groups of abdomen sandwich plate monomer beams of lateral connection, equally, coupling part first uses spot welding, completes and confirms whole to total spot welding
A structure vertical degree and flatness are fully welded operation after meeting the requirements again.Next stiffener 6 outside rectangle is welded to connect in T-type rib
Between 5, T-type rib 5 is made to be welded as a whole with shear connector.Finally peg 7 is welded in pentagon in stiffener 3 and rectangle and is put more energy into
At the top of plate 4 and the edge of a wing top panel of T-type rib 5, the production of steel open-spandrel sandwich board structural steelwork is completed.Last formwork,
It wire-ties, casting concrete plate 8, the production of steel-concrete combined hollow sandwich plate as shown in figure 11 can be completed.
Embodiment 2
The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates in the present embodiment includes cross shearing
Key A and T shape shear connector B, the abnormity shear connector can be used for the intermediate shear connector of steel-concrete combined hollow sandwich plate, edge
Shear connector or corner shear connector.
As shown in Figure 12~14, cross shear connector A is the 1 web center of H profile steel that by H profile steel 1 and is symmetrically welded on
Two T-steels 2 at line are constituted；Referring to Fig. 9, stiffener in four pieces of pentagons is welded between adjacent H profile steel 1 and T-steel 2
3。
As seen in figs. 15-17, T shape shear connector B is by H profile steel 1 and to be welded on one of 1 web centerline of H profile steel
The T shape shear connector B that T-steel 2 is constituted；Stiffener 3 in four pieces of pentagons is welded between the H profile steel 1 and T-steel 2.Referring to figure
10, stiffener 4 in four pieces of rectangles is welded in unwelded 2 side of T-steel of H profile steel 1.
Referring to Figure 18 and Figure 19, two H-type ribs 501 are welded between above-mentioned cross shear connector A and T shape shear connector B, and
Two H-type ribs 501 are symmetrical arranged, and are welded and connected with stiffener 6 outside rectangle between two H-type ribs 501, in this way can be by ten
Font shear connector A and T shape shear connector B firmly links together.It is described in order to keep power transmission between shear connector and floor more direct
The welding position of stiffener 3 is corresponding with the wing plate of H-type rib 501 in pentagon.
When making steel-concrete combined hollow sandwich plate using the utility model abnormity shear connector, 5 are made in a manner described
A cross shear connector A and 4 T shape shear connector B, makes two groups of C-type steel open-spandrel sandwich board monomer beams as shown in figure 18, often later
Group monomer beam is made of 2 cross shear connector A, 1 T shape shear connector B and H-type rib 501.First by above-mentioned special-shaped shear connector and H
Type rib 501 is attached by spot welding.
1 group of D fashioned iron open-spandrel sandwich board monomer beam as shown in figure 19 is made simultaneously, and the monomer beam is by 1 cross shear connector A
And 2 T shape shear connector B connect to be formed by spot welding with H-type rib 501.
After three groups of monomer beam spot welding are completed and cooled down, check whether its verticality, straightness, size etc. meet the requirements, it is full
Foot carries out being fully welded operation after requiring to all junctions of every open-spandrel sandwich board monomer beam.Three groups of open-spandrel sandwich board monomer beam welderings
It is after connecing and cooling down, three groups of open-spandrel sandwich board monomer beams are placed longitudinally by the sequence of C-D-C in ground grading, and with H-type rib
501 three groups of lateral connection abdomen sandwich plate monomer beams, equally, coupling part first uses spot welding, completes to total spot welding and true
Recognize total verticality and flatness meet the requirements after be fully welded operation again.Next stiffener 6 outside rectangle is welded to connect in H
Between type rib 501, H-type rib 501 is made to be welded as a whole with shear connector.Peg 7 is finally welded to stiffener 3 and square in pentagon
In shape at the edge of a wing top panel of the top of stiffener 4 and H-type rib 501, the production of steel open-spandrel sandwich board structural steelwork is completed.
Last formwork is wire-tie, casting concrete plate 8, and the system of steel-concrete combined hollow sandwich plate as shown in figure 20 can be completed
Make.
Claims (6)
1. a kind of special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates, including cross shear connector (A) and T
Shape shear connector (B), it is characterised in that: the cross shear connector (A) is by H profile steel (1) and to be symmetrically welded on H profile steel
(1) the cross shear connector (A) that two T-steels (2) of web centerline are constituted；The T shape shear connector (B) is by H-type
Steel (1) and a T-steel (2) for being welded on H profile steel (1) web centerline are constituted；In cross shear connector (A) and T shape
Two T-type ribs (5) or H-type rib (501) are welded between shear connector (B), and two T-type ribs (5) or H-type rib (501) are symmetrically set
It sets.
2. the special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates according to claim 1, feature exist
In: stiffener (3) in the pentagon for being welded with two or more than two between adjacent H profile steel (1) and T-steel (2).
3. the special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates according to claim 2, feature exist
In: the welding position of stiffener (3) is corresponding with the wing plate of T-type rib (5) or H-type rib (501) in the pentagon.
4. the special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates according to claim 1, feature exist
In: stiffener (4) in the rectangle for being welded with two or more than two of the H profile steel (1) unwelded T-steel (2) side.
5. the special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates according to claim 1, feature exist
In: the outer stiffener (6) of rectangle is welded and connected between two T-type ribs (5) or H-type rib (501).
6. the special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates according to claim 1, feature exist
In: the abnormity shear connector is that the intermediate shear connector, edge shear connector or corner of steel-concrete combined hollow sandwich plate shear
Key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069745.1U CN209429270U (en) | 2019-01-16 | 2019-01-16 | The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069745.1U CN209429270U (en) | 2019-01-16 | 2019-01-16 | The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates |
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| Publication Number | Publication Date |
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| CN209429270U true CN209429270U (en) | 2019-09-24 |
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| CN201920069745.1U Active CN209429270U (en) | 2019-01-16 | 2019-01-16 | The special-shaped shear connector structure of steel-concrete combined hollow Sandwich Plates |
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