CN211775087U - H-shaped honeycomb component with double rows of holes in web plate - Google Patents
H-shaped honeycomb component with double rows of holes in web plate Download PDFInfo
- Publication number
- CN211775087U CN211775087U CN202020115055.8U CN202020115055U CN211775087U CN 211775087 U CN211775087 U CN 211775087U CN 202020115055 U CN202020115055 U CN 202020115055U CN 211775087 U CN211775087 U CN 211775087U
- Authority
- CN
- China
- Prior art keywords
- web
- rows
- holes
- shaped honeycomb
- plate
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
An H-shaped honeycomb component with double rows of holes on a web belongs to the technical field of structural engineering. The H-shaped honeycomb component with the web plates in the double rows of holes comprises an upper flange plate, a lower flange plate and a web plate; the web is provided with two rows of trompils along length direction, two rows the trompil sets up side by side or crisscross the setting, and two rows of trompils set up in the web along the both sides of length direction central line, and the form of trompil is regular hexagon, circular, regular octagon or oval, and the dislocation welding or direct cutting trompil form after the web passes through twice broken line cutting. The H-shaped honeycomb component with the web plates and the double rows of holes improves the section height of a steel beam, obviously improves the rigidity and section bending resistance bearing capacity of the steel beam in a web plate plane, and obviously improves the section shearing resistance bearing capacity of the steel beam because the center of the web plate is a solid web section.
Description
Technical Field
The utility model relates to a structural engineering technical field, in particular to H type honeycomb component in web double row hole.
Background
At present, the steel structure industry in China is in a rapid development period, low-carbon environment-friendly green buildings are vigorously advocated while the steel structure consumption is continuously increased, the building industry gradually tends to be developed in an energy-saving, economical and reasonable mode, and therefore building materials are fully utilized while reasonable structural stress is guaranteed, and steel is saved. Therefore, the application of the steel structure increasingly focuses on adopting a novel structural form which is high in material strength, good in toughness, economical and reasonable in structural form and large in bearing capacity, and the honeycomb member has a good development prospect as the novel steel structural form.
In a steel structure building, pipelines of large-scale mechanical equipment or pipelines in a multi-story and high-rise building and the like can selectively pass under beams, most of using space is occupied, and finally, the defect is made up only by increasing story height, so that the construction cost is improved, and therefore, the application of the honeycomb member has important significance for reducing the story height. The honeycomb beam is formed by opening holes in the steel structure web plate, and the holes are utilized to penetrate through the pipeline, so that the problem that the pipeline occupies the floor height is effectively solved. However, the existing honeycomb steel beam is a honeycomb steel beam with a single row of holes on a web plate, and the center of the web plate is an open-web section, so that the shearing resistance and the bearing capacity of the honeycomb steel beam are weakened greatly compared with those of a solid web beam.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that prior art exists, the utility model provides a H type honeycomb component in web double row hole, it has improved the cross-sectional height of girder steel, is showing and has improved rigidity and the cross-section bending resistance bearing capacity of girder steel in the web plane, and web center department is real abdomen cross-section, is showing and has improved the anti shearing bearing capacity of its cross-section.
In order to realize the purpose, the technical scheme of the utility model is that:
an H-shaped honeycomb component with double rows of holes on a web plate comprises an upper flange plate, a lower flange plate and the web plate;
the web is provided with two rows of holes along the length direction, and the two rows of holes are arranged in parallel or in a staggered manner.
The two rows of the openings are formed in the two sides of the center line of the web plate along the length direction.
The form of the open pore is regular hexagon, circle, regular octagon or ellipse.
The web is formed by staggered welding after two times of broken line cutting or direct cutting and forming of an opening hole.
The utility model has the advantages that:
(1) compared with the traditional honeycomb steel beam, the utility model has the advantages that the web plate is provided with the double-row holes, the web plate is welded after being cut twice, and compared with the web plate which is provided with the single-row hole type honeycomb steel beam, the cross section height of the steel beam is improved, the rigidity and the cross section bending resistance bearing capacity of the steel beam in the web plate plane are obviously improved, and the performance of the material is fully utilized;
(2) compared with the traditional honeycomb steel beam, the utility model has the advantages that the center of the web plate is the solid web section, so that the shearing resistance and the bearing capacity of the section are obviously improved, and the performance of the material is fully utilized;
(3) the utility model can save steel, reduce the dead weight of the structure and has good anti-seismic performance due to the double rows of holes on the web plate;
(4) the utility model discloses set up the double row hole on the web, when in-service use, concrete floor can adopt superimposed sheet to arrange the hole lower limb from beam web and pour to the roof beam on the flange upper surface more than to from arranging the hole and passing through the hidden pipe before the floor is pour, the hidden pipe passes through from arranging the hole down, all kinds of pipe classification management of being convenient for more for traditional honeycomb roof beam.
Additional features and advantages of the invention will be set forth in part in the detailed description which follows.
Drawings
Fig. 1 is a schematic structural diagram of an H-shaped honeycomb member with double rows of web holes according to an embodiment of the present invention;
fig. 2 is a schematic view of a web fold line cut provided by an embodiment of the present invention;
fig. 3 is a schematic view illustrating a web misalignment welding according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an H-shaped honeycomb member with double rows of web holes according to another embodiment of the present invention;
fig. 5 is a schematic view of a web fold line cut provided by another embodiment of the present invention;
fig. 6 is a schematic view of a web misalignment welding according to another embodiment of the present invention.
Reference numerals in the drawings of the specification include:
1-upper flange plate, 2-lower flange plate, 3-web plate and 4-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In order to solve the problems in the prior art, as shown in fig. 1 to 6, the utility model provides an H-shaped honeycomb member with web plates 3 having double rows of holes, which comprises an upper flange plate 1, a lower flange plate 2 and a web plate 3;
two rows of holes 4 are formed in the web 3 along the length direction, and the two rows of holes 4 are arranged in parallel or in a staggered mode.
The utility model discloses in, two rows of trompils 4 set up in 3 along the both sides of length direction central lines of web for 3 center departments of web are the real abdomen cross-section, and it is obvious to its anti shear capacity improvement, full play the efficiency in component cross-section. The openings 4 are in the form of regular hexagons, circles, regular octagons or ellipses.
The web 3 is formed by offset welding after two fold line cuts or by directly cutting the opening 4.
As shown in fig. 1, two rows of openings 4 are formed in the web 3 along the length direction, the two rows of openings 4 are arranged in parallel, and the two rows of openings 4 are formed on two sides of the center line of the web 3 along the length direction.
As shown in fig. 2 and 3, taking the form of the openings 4 of the web 3 as a regular hexagon as an example, the following scheme can be adopted for the preparation of the utility model:
the height of the quasi-open hole 4 is h1The vertical clear distance between the upper and lower holes is h2The starting points of the two times of cutting of the web 3 are respectively the edge of the web 3 in the horizontal direction and the upper part and the lower part of the web 3 from the midpoint in the height direction
The broken line cutting mode is shown in FIG. 2, and the cutting length of each line segment is equal during cutting
The included angle of two adjacent cutting edges is 120 degrees. The double-row hole opening web plate 3 is formed by welding a steel plate in a staggered mode according to the principle that groove portions are opposite and line segment groups are opposite after the steel plate is cut by fold lines twice, redundant portions are cut off, and plates are welded to the vacant portions.
As shown in fig. 4, the web 3 is provided with two rows of openings 4 along the length direction, the two rows of openings 4 are staggered, and the two rows of openings 4 are arranged on two sides of the center line of the web 3 along the length direction.
As shown in fig. 5 and 6, taking the form of the opening 4 of the web 3 as a regular hexagon as an example, the following scheme can be adopted for the preparation of the utility model:
the height of the quasi-open hole 4 is h1The vertical clear distance between the upper and lower holes is h2The starting points of the two cuts of the web 3 are respectively the edge of the web 3 in the horizontal direction and the midpoint of the web 3 in the height direction
Is as follows
The broken line cutting mode is shown in FIG. 5, and the cutting length of each line segment is equal during cutting
The included angle of two adjacent cutting edges is 120 degrees. The double-row hole opening web plate 3 is formed by welding a steel plate in a staggered mode according to the principle that groove portions are opposite and line segment groups are opposite after the steel plate is cut by fold lines twice, redundant portions are cut off, and plates are welded to the vacant portions.
The utility model discloses in, web 3 sets up between upper flange board 1 and lower flange board 2, welds above-mentioned web 3 of opening double row hole on upper flange board 1 and lower flange board 2, forms the H type honeycomb girder steel of 3 double row holes of web, and its trompil 4 size and trompil 4 form can be confirmed according to atress size and actual engineering needs.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The H-shaped honeycomb component with the double rows of holes on the web is characterized by comprising an upper flange plate, a lower flange plate and the web;
the web is provided with two rows of holes along the length direction, and the two rows of holes are arranged in parallel or in a staggered manner.
2. The web double row hole H-shaped honeycomb structure according to claim 1, wherein two rows of said openings are provided on both sides of a center line of the web in a length direction.
3. The web double row H-cell honeycomb structure of claim 1 wherein the openings are in the form of regular hexagons, circles, regular octagons, or ovals.
4. The H-shaped honeycomb structural member with double rows of web holes in claim 1, wherein the web is formed by staggered welding after two times of fold line cutting or direct cutting of an opening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115055.8U CN211775087U (en) | 2020-01-19 | 2020-01-19 | H-shaped honeycomb component with double rows of holes in web plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115055.8U CN211775087U (en) | 2020-01-19 | 2020-01-19 | H-shaped honeycomb component with double rows of holes in web plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775087U true CN211775087U (en) | 2020-10-27 |
Family
ID=72895103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020115055.8U Active CN211775087U (en) | 2020-01-19 | 2020-01-19 | H-shaped honeycomb component with double rows of holes in web plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775087U (en) |
-
2020
- 2020-01-19 CN CN202020115055.8U patent/CN211775087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103233551A (en) | Fabricated honeycomb web steel beam | |
| CN103485476A (en) | Assembly type corrugated web holding-on H shaped steel composite beam | |
| CN102031752B (en) | All-welded integral node | |
| CN201730243U (en) | Corrugated web plate H-shaped steel | |
| CN211572019U (en) | Box shaped steel concrete column and concrete beam connected node | |
| CN103485483A (en) | Assembly type honeycombed web composite beam | |
| CN211775087U (en) | H-shaped honeycomb component with double rows of holes in web plate | |
| CN214220084U (en) | Row-shaped steel concrete shear wall and assembly type building structure system thereof | |
| CN212836043U (en) | Steel pipe concrete composite shear wall and steel beam connecting node structure | |
| CN111809748B (en) | Low multilayer assembled beam column concatenation node | |
| CN201915509U (en) | T-shaped connecting node for H-shaped steel beams | |
| CN211850022U (en) | Be used for prefabricated shear force wall of assembled and floor end nodal connection steelframe | |
| CN212335743U (en) | Perforated plate shear connector | |
| CN111021587B (en) | Double-layer steel plate composite shear wall with transverse type hole-opening corrugated web | |
| CN108978432A (en) | A kind of middle span assembled steel hollow sandwich slab bridge and production method | |
| CN209780027U (en) | corrugated web steel coupling beam | |
| CN212426678U (en) | Assembled light steel sheet composite beam bridge structure | |
| CN211923635U (en) | Shear reinforcement structure that shears in concrete shear force wall even roof beam and wall beam connected node region | |
| CN208346613U (en) | A kind of Two bors d's oeuveres box girder with corrugated steel webs structure | |
| CN111236490A (en) | Two coincide steel sheet shear wall structures that slot to one side | |
| CN211312871U (en) | Net rack roof primary and secondary purline connecting joint | |
| CN217840570U (en) | Steel-straw-lightweight aggregate concrete combined beam plate structure | |
| CN220375278U (en) | Can have enough to meet need reinforcing bar stock yard support | |
| CN215167035U (en) | Support-free sandwich laminated slab | |
| CN218843525U (en) | Steel-concrete combined steel plate beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210924 Address after: 110179 No. 7-2, Gaoge Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: SHENYANG JIANDA ENGINEERING DETECTION CONSULTING Co.,Ltd. Address before: No.25, Hunnan Middle Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG JIANZHU University |