CN111622423A - Assembled corrugated web beam and manufacturing process thereof - Google Patents
Assembled corrugated web beam and manufacturing process thereof Download PDFInfo
- Publication number
- CN111622423A CN111622423A CN202010496722.6A CN202010496722A CN111622423A CN 111622423 A CN111622423 A CN 111622423A CN 202010496722 A CN202010496722 A CN 202010496722A CN 111622423 A CN111622423 A CN 111622423A
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- China
- Prior art keywords
- corrugated web
- steel
- shaped steel
- shaped
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
- E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses an assembled corrugated web beam, which comprises a corrugated web and U-shaped steel, and is characterized in that: the manufacturing process of the assembled corrugated web plate beam is characterized in that the corrugated web plate is wrapped in the middle of the assembled corrugated web plate beam in a semi-closed mode by the two U-shaped steels and is box-shaped, the flange plate of the assembled corrugated web plate beam is U-shaped, furthermore, connecting holes are formed in the two ends of the wave shape of the corrugated web plate, connecting holes are formed in the two side plates of the U-shaped steel, and the U-shaped steel and the corrugated web plate are fixedly connected through the connecting holes through bolts. Comprises the following steps; the method comprises the following steps: bending the two steel plates to obtain two pieces of U-shaped steel; step two: and bending one steel plate to obtain the corrugated web. The invention is provided with the U-shaped steel, the connecting hole and the corrugated web plate, and the two U-shaped steel are fixed with the corrugated web plate through the connecting hole by using the bolt, so that the steel consumption is saved by 40% compared with the traditional corrugated web plate H-shaped steel, welding is not needed, and the strength is the same.
Description
Technical Field
The invention relates to the technical field of novel beam columns of fabricated steel structure buildings, in particular to a fabricated corrugated web beam and a manufacturing process thereof.
Background
The corrugated web H-beam originated in countries such as Europe and America in the 80 s. The method is also embodied in domestic portal steel frames, large-span spaces and multi-story high-rise steel structure buildings. However, because the traditional corrugated web H beam generates welding stress during manufacturing, the influence on the strength of the flange plate is large, and because the length of the corrugated wire is 2 times longer than that of a flat web, the welding length is increased, the consumption of welding materials is increased, and the pollution to the environment is also correspondingly increased, and a novel structure is urgently needed to solve the problems.
Disclosure of Invention
The invention mainly aims to provide an assembly type corrugated web beam without welding and a preparation method thereof, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an assembled ripple web roof beam, includes ripple web and U shaped steel, its characterized in that: the two U-shaped steels are used for wrapping the corrugated web plate in a semi-closed manner in the middle of the U-shaped steel to form a box shape, and the flange plate of the assembled corrugated web plate beam is U-shaped.
Furthermore, connecting holes are formed in two ends of the wave shape of the corrugated web plate, connecting holes are formed in two side plates of the U-shaped steel, and the U-shaped steel and the corrugated web plate are fixedly connected through bolts through the connecting holes.
The manufacturing process of the assembled corrugated web beam is characterized in that: comprises the following steps;
the method comprises the following steps: bending the two steel plates to obtain two pieces of U-shaped steel;
step two: bending one steel plate to obtain a corrugated web plate;
step three: and connecting the U-shaped steel prepared in the step one with the corrugated web prepared in the step two through bolts.
Compared with the prior art, the invention has the following beneficial effects:
(1): according to the corrugated plate, the U-shaped steel, the connecting holes and the corrugated web plates are arranged, so that two pieces of U-shaped steel can be conveniently fixed with the corrugated web plates in a bolt connection mode through the connecting holes, the environmental pollution caused by welding is avoided, the flange plates cannot generate stress caused by welding, meanwhile, two side plates of the U-shaped steel participate in the bearing effect of the corrugated plates, a semi-closed box-shaped structure is formed, the steel consumption is saved by 40% compared with that of the traditional corrugated web plate H steel, and the corrugated plate H steel has the same strength.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention fixed by bolts.
Fig. 2 is a schematic view of the structure of the present invention by hydraulic rivetless riveting.
FIG. 3 is a schematic view showing the overall structure of the U-shaped steel of the present invention.
Fig. 4 is a schematic view of the overall structure of the corrugated web of the present invention.
In the figure: 1. u-shaped steel; 2. connecting holes; 3. a corrugated web.
Detailed Description
Technical means for implementing the present invention; authoring features; the purpose and function of the present invention will be readily apparent from the following detailed description.
As shown in fig. 1-4, an assembled corrugated web beam comprises a corrugated web 3 and U-shaped steel 1, and is characterized in that: the two U-shaped steels 1 are used for semi-closely wrapping the corrugated web plate 3 in the middle part to form a box shape, and the flange plate of the assembled corrugated web plate beam is U-shaped.
Connecting holes 2 are formed in the two ends of the wave shape of the corrugated web plate 3, connecting holes 2 are formed in the two side plates of the U-shaped steel 1, and the U-shaped steel 1 and the corrugated web plate 3 are fixedly connected through the connecting holes 2 through bolts.
The manufacturing process of the assembled corrugated web beam is characterized in that: comprises the following steps;
the method comprises the following steps: bending the two steel plates to obtain two pieces of U-shaped steel 1;
step two: bending one steel plate to obtain a corrugated web 3;
step three: and fixedly connecting the U-shaped steel 1 prepared in the step one with the corrugated web 3 prepared in the step two through bolts.
The first embodiment is as follows: firstly, blanking two steel plates, punching on two sides of the steel plates to form connecting holes 2, and then bending the steel plates to obtain two pieces of U-shaped steel 1; blanking a steel plate, punching holes on two sides of the steel plate, forming connecting holes 2, and bending the steel plate to obtain a corrugated web 3; and connecting the prepared U-shaped steel 1 with the prepared corrugated web 3, and fixedly connecting the U-shaped steel 1 with the corrugated web 3 after penetrating through the connecting hole 2 in a bolt manner to obtain the fabricated corrugated web beam.
Example two: blanking two steel plates, bending the two steel plates to obtain two pieces of U-shaped steel 1, blanking and bending one steel plate to obtain a corrugated web 3, and fixing the U-shaped steel 1 and the corrugated web 3 by using the manufactured U-shaped steel 1 and the manufactured corrugated web 3 in a hydraulic nail-free riveting mode to obtain the assembled corrugated web beam.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an assembled ripple web roof beam, includes corrugated web (3) and U shaped steel (1), its characterized in that: the two U-shaped steels (1) are used for semi-closely wrapping the corrugated web plate (3) in the middle part to form a box shape, and the flange plate of the assembled corrugated web plate beam is U-shaped.
2. A fabricated corrugated web beam as claimed in claim 1, wherein: connecting holes (2) are formed in the two wavy ends of the corrugated web plate (3), connecting holes (2) are formed in the two side plates of the U-shaped steel (1), and the U-shaped steel (1) and the corrugated web plate (3) are fixedly connected through the connecting holes (2) through bolts.
3. The manufacturing process of the assembled corrugated web beam is characterized in that: comprises the following steps;
the method comprises the following steps: bending the two steel plates to obtain two U-shaped steel (1);
step two: bending one steel plate to obtain a corrugated web (3);
step three: and (3) connecting and fixing the U-shaped steel (1) prepared in the first step and the corrugated web (3) prepared in the second step through the connecting holes (2) by using bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010496722.6A CN111622423A (en) | 2020-06-03 | 2020-06-03 | Assembled corrugated web beam and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010496722.6A CN111622423A (en) | 2020-06-03 | 2020-06-03 | Assembled corrugated web beam and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111622423A true CN111622423A (en) | 2020-09-04 |
Family
ID=72259298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010496722.6A Withdrawn CN111622423A (en) | 2020-06-03 | 2020-06-03 | Assembled corrugated web beam and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111622423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU223720U1 (en) * | 2023-10-11 | 2024-02-29 | Общество с ограниченной ответственностью "ЛСТК-САЯНЫ" | CORRUPTED BEAM |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485476A (en) * | 2013-09-13 | 2014-01-01 | 北京工业大学 | Assembly type corrugated web holding-on H shaped steel composite beam |
| CN109113265A (en) * | 2018-10-19 | 2019-01-01 | 武汉大学 | A kind of light gauge cold-formed steel shape corrugated web combination beam |
-
2020
- 2020-06-03 CN CN202010496722.6A patent/CN111622423A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485476A (en) * | 2013-09-13 | 2014-01-01 | 北京工业大学 | Assembly type corrugated web holding-on H shaped steel composite beam |
| CN109113265A (en) * | 2018-10-19 | 2019-01-01 | 武汉大学 | A kind of light gauge cold-formed steel shape corrugated web combination beam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU223720U1 (en) * | 2023-10-11 | 2024-02-29 | Общество с ограниченной ответственностью "ЛСТК-САЯНЫ" | CORRUPTED BEAM |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200904 |
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| WW01 | Invention patent application withdrawn after publication |