CN208346612U - A kind of setback plate with ribbed stiffener - Google Patents
A kind of setback plate with ribbed stiffener Download PDFInfo
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- CN208346612U CN208346612U CN201820493889.5U CN201820493889U CN208346612U CN 208346612 U CN208346612 U CN 208346612U CN 201820493889 U CN201820493889 U CN 201820493889U CN 208346612 U CN208346612 U CN 208346612U
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- setback
- stiffener
- plate
- ribbed stiffener
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Abstract
The utility model relates to a kind of setback plate with ribbed stiffener, which includes setback shape plate, longitudinal stiffener and vertical ribbed stiffener, and longitudinal stiffener is longitudinally located at setback shape plate two sides, and vertical ribbed stiffener is vertically arranged in setback shape plate two sides.On two sides of setback shape plate, longitudinal stiffener links together multiple vertical ribbed stiffeners, together constitutes frame structure, can effectively improve the performance of the anti-shearing buckling of setback shape plate.
Description
Technical field
The utility model relates to a kind of setback plate with ribbed stiffener belongs to the technical field of wave folded structure design.
Background technique
Modern structure largely uses thin-wall member to make full use of the excellent performance of a variety of materials, and component is in load
Acting on lower buckling causes the accident of loss of structure bearing capacity to happen occasionally.Between 1969~1971 years, 4 steel box girder bridges exist in the world
Due to flange plate local buckling in construction, whole bridge is caused to collapse, the main reason is that the practical work to plate in overall structure
It is insufficient to make situation understanding.Taiyuan 13.2m × 17.99m rack slump due to structural instability in 1988.Accident is repeatedly declared publicly
People, buckling problem cannot be ignored.
For the buckling for preventing thin-wall member, usually there are two types of method, one is increasing gauge of sheet, but this method
Material is wasted, uneconomical, another kind is exactly that ribbed stiffener is arranged.Ribbed stiffener can effectively improve the local stability of building and resist
Flexural property.
Summary of the invention
Technical problem: the purpose of the utility model is to provide a kind of setback plate with ribbed stiffener, which can be effective
Promote the anti-flexural property of box girder with corrugated steel webs web.
Technical solution: the utility model provides a kind of setback plate with ribbed stiffener, which includes setback shape plate, longitudinal direction
Ribbed stiffener and vertical ribbed stiffener, longitudinal stiffener are longitudinally located at setback shape plate one or both sides, and vertical ribbed stiffener is vertically
It is arranged in setback shape plate one or both sides.
Wherein:
Wavelength, wave height, the horizontal panel of the setback shape plate be wide, horizontal buckling angle, crooked process radius, thickness equidimension
It can select according to actual needs.
The material of the setback shape plate includes steel, aluminium, fibre reinforced composites.
The material of the longitudinal stiffener and vertical ribbed stiffener includes steel, aluminium, fibre reinforced composites.
The longitudinal stiffener is the shape that straight panel, setback plate or straight panel are mixed with setback plate along longitudinal direction.
The longitudinal stiffener is arranged in the one or both sides of setback shape plate, and the vertically arranged number of plies is multilayer.
The vertical ribbed stiffener is arranged in the one or both sides of setback shape plate, and the rule of arrangement is every half a wavelength one
A, each wavelength arrangement one, every two wavelength arrangement one or discontinuous arrangement.
The vertical ribbed stiffener is vertical arrangement or diagonally disposed or diagonally disposed combine with being vertically arranged.
The longitudinal stiffener width dimensions are bigger than vertical ribbed stiffener, in the position of two ribbed stiffeners intersection, keep perpendicular
It to the continuity of ribbed stiffener, slots on longitudinal stiffener, vertical ribbed stiffener passes through the slot, and connect with longitudinal stiffener.
The connection of the longitudinal stiffener and vertical ribbed stiffener and setback shape plate is welding or bonding way, is longitudinally put more energy into
Connection between rib and vertical ribbed stiffener is welding or bonding way.
The utility model has the advantages that compared with prior art, the utility model has the advantage that
1) by longitudinal stiffener and vertical ribbed stiffener, frame structure is collectively formed in two kinds of ribbed stiffeners and setback shape plate, can
Unstability outside face effectively to prevent setback shape plate promotes the anti-shearing flexural property of setback shape plate.
2) multiple vertical ribbed stiffeners are linked together by longitudinal stiffener, the anti-shearing of setback shape plate can be being improved
While flexural property, the quantity of vertical ribbed stiffener is suitably reduced, each plane is not needed and welds vertical ribbed stiffener.
Detailed description of the invention
Fig. 1 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 1；
Fig. 2 is a kind of front view of the setback plate with ribbed stiffener in embodiment 1；
Fig. 3 is a kind of top view of the setback plate with ribbed stiffener in embodiment 1；
Fig. 4 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 2；
Fig. 5 is a kind of front view of the setback plate with ribbed stiffener in embodiment 2；
Fig. 6 is a kind of top view of the setback plate with ribbed stiffener in embodiment 2；
Fig. 7 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 3；
Fig. 8 is a kind of front view of the setback plate with ribbed stiffener in embodiment 3；
Fig. 9 is a kind of top view of the setback plate with ribbed stiffener in embodiment 3；
Figure 10 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 4；
Figure 11 is a kind of front view of the setback plate with ribbed stiffener in embodiment 4；
Figure 12 is a kind of top view of the setback plate with ribbed stiffener in embodiment 4；
Figure 13 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 5；
Figure 14 is a kind of front view of the setback plate with ribbed stiffener in embodiment 5；
Figure 15 is a kind of top view of the setback plate with ribbed stiffener in embodiment 5；
Figure 16 is a kind of three dimensional structure diagram of the setback plate with ribbed stiffener in embodiment 6；
Figure 17 is a kind of front view of the setback plate with ribbed stiffener in embodiment 6；
Figure 18 is a kind of top view of the setback plate with ribbed stiffener in embodiment 6.
Have in attached drawing: setback shape plate 1, longitudinal stiffener 2, vertical ribbed stiffener 3.
Specific embodiment
It is described further with reference to the accompanying drawings and examples.
Embodiment 1
A kind of setback plate with ribbed stiffener is as shown in Figure 1, front view and top view are as shown in Figures 2 and 3, the setback plate packet
Include setback shape plate 1, longitudinal stiffener 2 and vertical ribbed stiffener 3.Setback shape plate 1, longitudinal stiffener 2 and vertical ribbed stiffener 3 are all steel
Plate.Longitudinal stiffener 2 is a straight panel in longitudinal direction, fits closely, welds together with setback shape plate 2, longitudinal stiffener 2 is in wave
There are arrangement, each two of every side in the two sides of folding shape plate 1.Vertical ribbed stiffener 3 is arranged vertically, is arranged in the respective crowning in two sides
On, each wavelength arrangement one.2 width of longitudinal stiffener is bigger than vertical ribbed stiffener 3, and longitudinal stiffener 2 is in two ribbed stiffener phases
The place fluting of friendship, allows vertical ribbed stiffener 3 to pass through, welds together at notch with longitudinal stiffener 2.In this way, in setback shape
On the side of plate, longitudinal stiffener is connected multiple vertical ribbed stiffeners, forms multiple frame structures, when setback shape plate by
When shear load, frame structure can effectively help setback shape plate to resist bending deformation, improve the anti-shearing flexibility of setback shape plate
Energy.
Embodiment 2
A kind of setback plate with ribbed stiffener as shown in figure 4, front view and top view are as shown in Figure 5 and Figure 6, the present embodiment with
Unlike embodiment 1, longitudinal stiffener 2 is identical as setback shape plate 1 in longitudinal not instead of straight panel, setback plate, setback shape.
Replace straight panel with setback plate, while improving the anti-shearing flexural property of setback shape plate, setback shape plate will not be destroyed in longitudinal direction
Fold effect.
Embodiment 3
A kind of setback plate with ribbed stiffener as shown in fig. 7, front view and top view are as shown in Figure 8 and Figure 9, the present embodiment with
Unlike embodiment 1, vertical ribbed stiffener 3 is not vertical, diagonally disposed, longitudinal across two wavelength, with setback shape plate
It fits closely, welds together.
Embodiment 4
A kind of setback plate with ribbed stiffener is as shown in Figure 10, front view and top view as is illustrated by figs. 11 and 12, this implementation
The setback shape longitudinal stiffener 2 in embodiment 2 and the diagonally disposed vertical ribbed stiffener 3 in embodiment 3 are combined together in example.
Embodiment 5
A kind of setback plate with ribbed stiffener is as shown in figure 13, and front view and top view are as shown in Figure 14 and Figure 15.With implementation
Unlike example 4, by diagonally disposed vertical ribbed stiffener and the vertical ribbed stiffener mixed-arrangement being vertically arranged in the present embodiment.
Embodiment 6
A kind of setback plate with ribbed stiffener is as shown in figure 16, and front view and top view are as shown in Figure 17 and Figure 18.With implementation
Unlike example 1, the longitudinal stiffener 2 in the present embodiment is the shape that straight panel is combined with setback plate along longitudinal direction.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of setback plate with ribbed stiffener, it is characterised in that: the setback plate include setback shape plate (1), longitudinal stiffener (2) and
Vertical ribbed stiffener (3), longitudinal stiffener (2) are longitudinally located at setback shape plate (1) one or both sides, vertical ribbed stiffener (3) edge
It is vertically arranged in setback shape plate (1) one or both sides.
2. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: the material of the setback shape plate (1)
Material includes steel, aluminium, fibre reinforced composites.
3. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: the longitudinal stiffener (2) and
The material of vertical ribbed stiffener (3) includes steel, aluminium, fibre reinforced composites.
4. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: described longitudinal stiffener (2) edge
Longitudinal direction is the shape that straight panel, setback plate or straight panel are mixed with setback plate.
5. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: described longitudinal stiffener (2) cloth
It sets in the one or both sides of setback shape plate (1), the vertically arranged number of plies is multilayer.
6. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: described vertical ribbed stiffener (3) cloth
It sets in the one or both sides of setback shape plate (1), the rule of arrangement is one every half a wavelength, each wavelength arrangement one, every
Two wavelength arrangements one or discontinuous arrangement.
7. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: the vertical ribbed stiffener (3) is
Vertical arrangement or diagonally disposed or diagonally disposed combine with being vertically arranged.
8. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: the longitudinal stiffener (2) is wide
It spends size greatly than vertical ribbed stiffener (3), in the position of two ribbed stiffeners intersection, keeps the continuity of vertical ribbed stiffener (3), vertical
It slots on ribbed stiffener (2), vertical ribbed stiffener (3) passes through the slot, and connect with longitudinal stiffener (2).
9. a kind of setback plate with ribbed stiffener as described in claim 1, it is characterised in that: the longitudinal stiffener (2) and
The connection of vertical ribbed stiffener (3) and setback shape plate (1) is welding or bonding way, longitudinal stiffener (2) and vertical ribbed stiffener (3)
Between connection be welding or bonding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493889.5U CN208346612U (en) | 2018-04-09 | 2018-04-09 | A kind of setback plate with ribbed stiffener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493889.5U CN208346612U (en) | 2018-04-09 | 2018-04-09 | A kind of setback plate with ribbed stiffener |
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| Publication Number | Publication Date |
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| CN208346612U true CN208346612U (en) | 2019-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643020A (en) * | 2018-04-09 | 2018-10-12 | 东南大学 | A kind of setback plate with ribbed stiffener |
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2018
- 2018-04-09 CN CN201820493889.5U patent/CN208346612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643020A (en) * | 2018-04-09 | 2018-10-12 | 东南大学 | A kind of setback plate with ribbed stiffener |
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