CN216664151U - Assembled corrugated web composite structure - Google Patents
Assembled corrugated web composite structure Download PDFInfo
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- CN216664151U CN216664151U CN202122978633.8U CN202122978633U CN216664151U CN 216664151 U CN216664151 U CN 216664151U CN 202122978633 U CN202122978633 U CN 202122978633U CN 216664151 U CN216664151 U CN 216664151U
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Abstract
The utility model relates to an assembled corrugated web composite structure, which comprises a corrugated web reinforcing beam, wherein the corrugated web reinforcing beam comprises an upper plate, a lower plate and at least two groups of corrugated webs; at least two groups of corrugated webs are arranged between the upper plate and the lower plate in parallel, a filling cavity is formed between two adjacent corrugated webs, and fillers for increasing strength are filled in at least one formed filling cavity; at least one of the upper plate and the lower plate is provided with a plurality of connecting holes, the connecting pins are inserted into the connecting holes, the inner ends of the connecting pins extend into the filling cavities and then are fixedly connected with the filled fillers to form a whole, and the outer ends of the connecting pins extend out of the plate surface and can be connected with other components. The utility model adopts two or more corrugated plates as the web plates to be connected with the upper plate and the lower plate in a reinforcing way, and the reinforcing filler is filled between the two adjacent corrugated web plates, thereby achieving the design of a multi-layer corrugated web plate and a plate concrete composite web plate beam, and improving the strength, the rigidity, the stability and the ductility of the corrugated web plate beam (column).
Description
Technical Field
The utility model relates to the technical field of foundation pit supporting, in particular to a plug-in type corrugated steel sheet pile.
Background
Corrugated web members originated in countries such as the united states of europe and america for the 80 s. The method is also embodied in domestic portal steel frames, large-span spaces and multi-story high-rise steel structure buildings.
The corrugated web plate component can obtain higher local buckling bearing capacity and plane external rigidity by changing the flat web plate into the corrugated web plate, and the fatigue resistance is also improved. Under the action of load, almost all shearing force borne by the corrugated web plate member is borne by the web plate, and almost all bending moment borne by the upper plate and the lower plate.
The common corrugated web member is a corrugated web H-shaped beam, the corrugated web H-shaped beam takes a single corrugated plate as a web, the web is perpendicular to the upper plate and the lower plate, the upper plate and the lower plate are connected with the web through welding, and although the local buckling bearing capacity, the out-of-plane rigidity and the fatigue resistance of the member are improved compared with those of the common H-shaped beam, the inherent defects in the aspects of overall strength and bending deformation resistance can not be overcome. In addition, a common corrugated web H-shaped beam and other building components are not connected in a modularized mode, and rapid assembly and expanded use cannot be achieved.
Disclosure of Invention
The utility model provides an assembled corrugated web composite structure, which aims to solve the problems that the strength of a corrugated web component is insufficient and a corrugated web beam is inconvenient to connect with other building components in the prior art.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
an assembled corrugated web composite structure comprises a corrugated web reinforcing beam, wherein the corrugated web reinforcing beam comprises an upper plate, a lower plate and at least two groups of corrugated webs; at least two groups of corrugated webs are arranged between the upper plate and the lower plate in parallel, a filling cavity is formed between two adjacent corrugated webs, and filling materials for increasing strength are filled in at least one formed filling cavity.
Furthermore, at least one of the upper plate and the lower plate is provided with a plurality of connecting holes, the connecting pins are inserted into the connecting holes, the inner ends of the connecting pins extend into the filling cavities and then are fixedly connected with the filled fillers to form a whole, and the outer ends of the connecting pins extend out of the plate surface and can be connected with other components.
Furthermore, a plurality of groups of the corrugated web reinforcing beams are sequentially connected through connecting holes and connecting pins on the upper plate and the lower plate of the corrugated web reinforcing beams to form a corrugated web reinforcing beam system structure.
The corrugated web stiffening beam structure further comprises a connecting plate, wherein a plurality of rows of inserting holes are formed in the connecting plate, and connecting pins on the upper plate and the lower plate of the corrugated web stiffening beam are inserted into the inserting holes of the connecting plate to form the corrugated web stiffening beam structure.
Furthermore, a plurality of rows of pin holes are formed in the upper plate or the lower plate, and the connecting pins inserted into the pin holes of the plurality of rows form a rectangular array of the connecting pins.
Further, the corrugated web plate is formed by fillet welding with the upper plate and the lower plate.
Furthermore, a plurality of groups of triangular reinforcing ribs are welded between the corrugated web plate and the upper plate and between the corrugated web plate and the lower plate.
Further, the filler comprises one or more of concrete mortar, foamed concrete, fiber reinforced concrete or high-strength quick-setting concrete.
Furthermore, the wave form of the corrugated web plate is any one or a combination of a plurality of sine wave forms, triangular wave fold forms, trapezoidal wave fold forms and right-angle wave fold forms.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts two or more corrugated plates as the web plates to be connected with the upper plate and the lower plate in a reinforcing way, and the reinforcing filler is filled between the two adjacent corrugated web plates, thereby achieving the design of a multi-layer corrugated web plate and a plate concrete composite web plate beam, and improving the strength, the rigidity, the stability and the ductility of the corrugated web plate beam (column).
2. According to the utility model, through the design of the inserting units on the upper plate and the lower plate of the corrugated web beam structure, the corrugated web beam can be connected with beams, plates or other building units in a modularized manner, the connection is stable and convenient, the application range and the construction speed of the corrugated web beam are greatly improved, and the corrugated web beam has strong practical and economic effects.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of embodiment 2 of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
FIG. 5 is a schematic structural view of embodiment 3 of the present invention;
FIG. 6 is a schematic cross-sectional view of FIG. 5;
FIG. 7 is a schematic illustration of the corrugated shape of the corrugated web of the present invention;
in the figure, 1-upper plate, 2-lower plate, 3-corrugated web plate, 4-filling cavity, 5-filler, 6-triangular reinforcing rib, 7-connecting hole, 8-connecting pin and 9-connecting plate.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The basic idea of the utility model is as follows:
firstly, on the basis of an original corrugated web H-shaped beam taking a single corrugated plate as a web, two or more corrugated plates are adopted as webs for reinforcing connection, and filling of reinforcing filler is carried out between two adjacent corrugated webs, so that the design of a multilayer corrugated web and a plate-concrete composite web beam is achieved.
Secondly, the corrugated web beam can be modularly connected with other building units through the design of the inserting units on the upper plate and the lower plate of the corrugated web beam structure.
Example 1:
referring to an assembled corrugated web composite structure shown in fig. 1 and 2, the present embodiment discloses a corrugated web reinforcing beam of the composite structure, which includes an upper plate 1, a lower plate 2 and two groups of corrugated webs 3, wherein the large waves of the two groups of corrugated webs 3 are the same, the two groups of corrugated webs 3 are arranged between the upper plate 1 and the lower plate 2 in parallel, and the connection manner is that the corrugated webs 3 are fillet-welded with the upper plate 1 and the lower plate 2; in other embodiments, a single corrugated web stiffening beam may be provided between the upper and lower plates 1, 2 in parallel with each other by three or more sets of corrugated webs.
In order to enhance the overall compression resistance and bending resistance of the corrugated web reinforcing beam, a plurality of groups of triangular reinforcing ribs 6 are welded between the corrugated web and the upper plate 1 and the lower plate 2, one side wall of each triangular reinforcing rib 6 is welded in a wave trough of the corrugated web 3, and the other side wall is welded on the end faces of the upper plate 1 and the lower plate 2.
After the corrugated web reinforcing beam is vertically arranged, the bottom end of the corrugated web reinforcing beam is closed, a filling cavity 4 is formed between two adjacent groups of corrugated webs 3, and a filler 5 for increasing strength can be filled in the filling cavity 4.
The filler 5 is selected from one or more of concrete mortar, foamed concrete, fiber reinforced concrete or high-strength quick-setting concrete, and in this embodiment, the filler 5 is selected from concrete mortar.
Referring to fig. 7, the wave form of the corrugated web includes any one or a combination of several of a sine wave form, a triangular wave form, a trapezoidal wave form and a right-angle wave form, and in this embodiment, the wave forms of both groups of corrugated webs are sine wave forms.
Example 2:
referring to fig. 3 and 4, an assembled corrugated web composite structure includes a plurality of groups of corrugated web reinforcing beams connected to form a reinforcing beam system structure.
The single corrugated web stiffening beam comprises an upper plate 1, a lower plate 2 and two groups of corrugated webs 3, wherein the two groups of corrugated webs 3 have the same large waveform, the two groups of corrugated webs 3 are arranged between the upper plate 1 and the lower plate 2 in parallel, and the corrugated webs 3 are connected with the upper plate 1 and the lower plate 2 in a fillet welding mode.
In order to enhance the overall compression resistance and bending resistance of the corrugated web reinforcing beam, a plurality of groups of triangular reinforcing ribs 6 are welded between the corrugated web and the upper plate 1 and the lower plate 2, one side wall of each triangular reinforcing rib 6 is welded in a wave trough of the corrugated web 3, and the other side wall is welded on the end faces of the upper plate 1 and the lower plate 2.
Referring to fig. 7, the wave form of the corrugated web is selected to include any one or a combination of several of a sine wave form, a triangular wave form, a trapezoidal wave form and a right-angle wave form, and in this embodiment, the wave forms of both groups of corrugated webs are in a sine wave form.
The most obvious difference from the embodiment 1 is that a plurality of connecting holes 7 are formed in the upper plate 1 and the lower plate 2, connecting pins 8 are inserted into the connecting holes 7, and a plurality of groups of corrugated web reinforcing beams are sequentially inserted through the connecting holes 7 and the connecting pins 8 on the upper plate 1 and the lower plate 2.
After the corrugated web stiffening beams are sequentially and preliminarily connected, the bottom ends of the corrugated web stiffening beams are closed after the corrugated web stiffening beams are vertically arranged, a filling cavity 4 is formed between two groups of adjacent corrugated webs 3 of a single corrugated web stiffening beam, and fillers 5 for increasing strength and fixing connecting pins 8 can be filled in the filling cavity 4; two ends of the connecting pin 8 extend into the filling cavities 4 of the two adjacent groups of corrugated web reinforcing beams and then are fixedly connected with the filled fillers 5 to form a whole, so that the integral fixed connection of the plurality of groups of corrugated web reinforcing beams is completed.
The filler 5 is selected from one or more of concrete mortar, foamed concrete, fiber reinforced concrete or high-strength quick-setting concrete, and in this embodiment, the filler 5 is selected from fiber reinforced concrete.
As shown in fig. 3, in the present embodiment, the connecting pins 8 of the upper plate 1 and the lower plate 2 are arranged in a line, respectively, and have a straight-line structure. In other embodiments, the pin holes in the upper plate or the lower plate can also be arranged in multiple rows, connecting pins are inserted into the pin holes in the multiple rows, the connecting pins can form a rectangular array of the connecting pins, and the connecting pin structure of the rectangular array is more stably inserted into other connecting pieces with holes and can also be inserted into a steel wire mesh system to be poured.
Example 3:
referring to fig. 5 and 6, different from embodiment 1, the fabricated corrugated web composite structure further includes a connecting plate 9, a plurality of rows of insertion holes are formed in the connecting plate 9, two groups of corrugated web reinforcing beams are arranged in parallel, and the connecting pins 8 on the upper plate 1 and the lower plate 2 of the two groups of corrugated web reinforcing beams are inserted into the insertion holes on two sides of the connecting plate 9 to form a corrugated web reinforcing beam plate structure. In other embodiments, multiple groups of corrugated web reinforcing beams can be arranged according to the situation, and the groups of corrugated web reinforcing beams can be arranged in parallel or in a frame type.
It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (8)
1. An assembled corrugated web composite structure is characterized by comprising a corrugated web reinforcing beam, wherein the corrugated web reinforcing beam comprises an upper plate, a lower plate and at least two groups of corrugated webs; at least two groups of corrugated webs are arranged between the upper plate and the lower plate in parallel, a filling cavity is formed between two adjacent corrugated webs, and filling materials for increasing strength are filled in at least one formed filling cavity.
2. The assembled corrugated web composite structure of claim 1, wherein at least one of the upper and lower plates has a plurality of connecting holes, the connecting pins are inserted into the connecting holes, the inner ends of the connecting pins extend into the filling cavities and then are fixedly connected with the filled fillers to form a whole, and the outer ends of the connecting pins extend out of the plate surface and can be connected with other components.
3. The fabricated corrugated web composite structure of claim 2, wherein the groups of corrugated web reinforcing beams are connected in sequence through the connecting holes and the connecting pins on the upper plate and the lower plate to form a corrugated web reinforcing beam system structure.
4. The assembled corrugated web composite structure according to claim 2, further comprising a connecting plate, wherein a plurality of rows of insertion holes are formed in the connecting plate, and the connecting pins on the upper plate and the lower plate of the corrugated web stiffening beam are inserted into the insertion holes of the connecting plate to form a corrugated web stiffening beam plate structure.
5. The fabricated corrugated web composite structure of claim 3 or 4, wherein the pin holes of the upper plate or the lower plate are arranged in a plurality of rows, and the connecting pins inserted into the pin holes of the plurality of rows form a rectangular array of connecting pins.
6. The fabricated corrugated web composite of claim 5, wherein the corrugated web is fillet welded to the upper and lower plates.
7. The fabricated corrugated web composite structure of claim 6, wherein a plurality of sets of triangular reinforcing ribs are welded between the corrugated web and the upper and lower plates.
8. The fabricated corrugated web composite structure of claim 7, wherein the wave form of the corrugated web is any one or a combination of sine wave form, triangular wave form, trapezoidal wave form and right-angle wave form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122978633.8U CN216664151U (en) | 2021-11-30 | 2021-11-30 | Assembled corrugated web composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122978633.8U CN216664151U (en) | 2021-11-30 | 2021-11-30 | Assembled corrugated web composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664151U true CN216664151U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122978633.8U Active CN216664151U (en) | 2021-11-30 | 2021-11-30 | Assembled corrugated web composite structure |
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| CN (1) | CN216664151U (en) |
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2021
- 2021-11-30 CN CN202122978633.8U patent/CN216664151U/en active Active
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