CN103437501A - C-type steel-concrete combined corrugated web composite beam with H-shaped cross section - Google Patents
C-type steel-concrete combined corrugated web composite beam with H-shaped cross section Download PDFInfo
- Publication number
- CN103437501A CN103437501A CN2013104233237A CN201310423323A CN103437501A CN 103437501 A CN103437501 A CN 103437501A CN 2013104233237 A CN2013104233237 A CN 2013104233237A CN 201310423323 A CN201310423323 A CN 201310423323A CN 103437501 A CN103437501 A CN 103437501A
- Authority
- CN
- China
- Prior art keywords
- web
- steel
- corrugated
- type steel
- composite beam
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a C-type steel-concrete combined corrugated web composite beam with an H-shaped cross section. The corrugated web composite beam comprises an upper flange, a lower flange and a web, wherein the upper flange is jointly formed by C-type steel with curled edges and concrete poured in the C-type steel; an opening of the C-type steel is upward, and an end sealing plate is welded on each of two ends of the C-type steel; the lower flange is made of a lightweight rectangular steel tube or a hot rolled steel plate; the web is a corrugated plate. The corrugated web composite beam has the characteristics of good stability, strong fire resistance, steel and labor conservation, simplicity and convenience for construction, reduction of construction costs and the like and has huge application potentiality and wide application prospect, and the comprehensive performance of the composite beam is greatly improved.
Description
Technical field
The present invention relates to a kind of new builing structure technical field, be specifically related to the corrugated web plate H-shaped section combination beam of a kind of C shaped steel-Combined concrete form.
Background technology
In the steel work such as building construction, bridge, what generally adopt is hot rolling i iron, hot rolled H-shaped and welded H section steel.Due to traditional i iron and H shaped steel steel using amount larger, therefore had the scholar to propose can to reduce web thickness and do not needed separately to establish stiffening rib and reduce the multiple all steel type H-shaped steel beam with corrugated web of construction complexity.But the H-shaped steel beam with corrugated web compression flange of this all steel type is easy to local buckling, thereby causes the whole unstability of beam and lose its bearing capacity.Unless steel plate is very thick, but this kind of situation can cause again steel using amount increase and increase its engineering cost, uneconomical.In addition, the refractory ability of the H-shaped steel beam with corrugated web of all steel type is limited.
Summary of the invention
The object of the invention is to overcome the deficiency of all steel type H-shaped steel beam with corrugated web, the corrugated web plate H-shaped section combination beam of a kind of C shaped steel-Combined concrete form is provided, solved that the top flange pressurized easily is out of shape, the problem of unstability, improve its bearing capacity and stability and refractory ability, thereby improved overall stability and the refractory ability of compound beam, and saving steel.
The technical solution used in the present invention is: the corrugated web plate H-shaped section combination beam of a kind of C shaped steel-Combined concrete form comprises top flange, bottom flange and web;
Described top flange consists of jointly the C shaped steel with crimping and the concrete of building in it, described C shaped steel opening upwards is placed, two ends are welded with end-plate, so that unlikely its trickling during concreting, and improve the collaborative work ability of its globality and Steel concrete;
Described bottom flange is light-duty rectangular steel pipe or hot rolled steel plate;
Described web is a corrugated sheet.
As preferably, described corrugated sheet section comprises sinusoidal waveforms, trapezoidal waveform or rectangle ripple.
As preferably, between described top flange, bottom flange and web, all by weld seam, be connected, during assembly welding, note keeping top flange parallel with bottom flange, therebetween web is vertical with it, and the center of gravity line of web overlaps with the longitudinal axis of this beam.
Compression flange of the present invention adopts crimping C shaped steel-Combined concrete form, improves its bearing capacity and stability and refractory ability, and economizes steel; Form H tee section compound beam by crimping C shaped steel-Combined concrete pressurized top flange, corrugated web and light-duty rectangular steel pipe bottom flange common combination.Such C shaped steel-Combined concrete compression flange can make C shaped steel and concrete collaborative work, jointly bear pressure.
Beneficial effect: top flange of the present invention has adopted the Steel concrete combining form, without selecting steel plate, not only efficiently solve the problem that conventional corrugated web girder steel top flange pressurized is easy to flexing, improve its bearing capacity and stability and refractory ability, and can reduce the use amount of steel, reduce construction costs;
Web of the present invention adopts the pitch of waves, the changeable corrugated web of wave height, does not need separately to establish its stiffening rib, has overcome flat web thickness low shortcoming of anti-flexion capabilities when thin, reduces steel using amount, reduces costs;
Bottom flange of the present invention adopts the non-solid edge of a wing (light-duty rectangular steel pipe), can improve steel utilization rate, alleviate beam deadweight, saving steel, reduce engineering cost;
The present invention is owing to adopting the various new technology such as Steel concrete combining form, corrugated web and the non-solid edge of a wing simultaneously, make the integrally-built more reasonable stress of assembly (compound beam), its stability is good, refractory ability strong, economize steel saving of labor, easy construction, the plurality of advantages such as reduction construction costs are more outstanding, combination property increases substantially, application potential is huge, and prospect is extensive.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
The sectional schematic diagram that Fig. 2 is the trapezoidal corrugated web of the present invention;
The sectional schematic diagram that Fig. 3 is sine curve corrugated web of the present invention;
The sectional schematic diagram that Fig. 4 is rectangle corrugated web of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1: the corrugated web plate H-shaped section combination beam of a kind of C shaped steel-Combined concrete form comprises top flange, bottom flange 4 and web 3;
Described top flange by the C shaped steel 1 with crimping with its in the concrete 2 of building jointly form, described C shaped steel 1 opening upwards is placed, two ends are welded with end-plate 5;
Described bottom flange 4 is light-duty rectangular steel pipe or hot rolled steel plate;
Described web 3 is a corrugated sheet.
In Figure 2-4, described corrugated sheet section comprises sinusoidal waveforms, trapezoidal waveform or rectangle ripple.
Described top flange, bottom flange 4 all are connected by weld seam with 3 of webs, during assembly welding, note keeping top flange parallel with bottom flange 4, and therebetween web 3 is vertical with it, and the center of gravity line of web 3 overlaps with the longitudinal axis of this beam.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.In the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (3)
1. the corrugated web plate H-shaped section combination beam of C shaped steel-Combined concrete form, is characterized in that: comprise top flange, bottom flange and web;
Described top flange consists of jointly the C shaped steel with crimping and the concrete of building in it, and described C shaped steel opening upwards is placed, and two ends are welded with end-plate;
Described bottom flange is light-duty rectangular steel pipe or hot rolled steel plate;
Described web is a corrugated sheet.
2. the corrugated web plate H-shaped section combination beam of C shaped steel according to claim 1-Combined concrete form, it is characterized in that: described corrugated sheet section comprises sinusoidal waveforms, trapezoidal waveform or rectangle ripple.
3. the corrugated web plate H-shaped section combination beam of C shaped steel according to claim 1-Combined concrete form, it is characterized in that: between described top flange, bottom flange and web, all by weld seam, be connected, top flange is parallel with bottom flange, therebetween web is vertical with it, and the center of gravity line of web overlaps with the longitudinal axis of this beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104233237A CN103437501A (en) | 2013-09-16 | 2013-09-16 | C-type steel-concrete combined corrugated web composite beam with H-shaped cross section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104233237A CN103437501A (en) | 2013-09-16 | 2013-09-16 | C-type steel-concrete combined corrugated web composite beam with H-shaped cross section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103437501A true CN103437501A (en) | 2013-12-11 |
Family
ID=49691209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104233237A Pending CN103437501A (en) | 2013-09-16 | 2013-09-16 | C-type steel-concrete combined corrugated web composite beam with H-shaped cross section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437501A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839845A (en) * | 2015-10-30 | 2016-08-10 | 张波 | Space truss girder |
| CN108265883A (en) * | 2018-03-29 | 2018-07-10 | 攀枝花学院 | A kind of wine cup shape Section of Steel-concrete Composite Beam and its construction method |
| CN110644346A (en) * | 2019-09-30 | 2020-01-03 | 中铁二院工程集团有限责任公司 | Steel pipe-steel plate combined steel web plate |
| CN112853924A (en) * | 2021-01-11 | 2021-05-28 | 武汉大学 | Bolt connection corrugated web composite beam |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020221A (en) * | 1999-07-02 | 2001-01-23 | Nippon Kokan Light Steel Kk | Corrugated steel plate for bridge |
| JP2002250009A (en) * | 2001-02-23 | 2002-09-06 | Nippon Steel Corp | Steel-concrete composite beam using corrugated steel plate web |
| CN101225688A (en) * | 2008-01-24 | 2008-07-23 | 同济大学 | Corrugated sternum H-shaped steel composite beam |
| CN101280547A (en) * | 2007-10-18 | 2008-10-08 | 清华大学 | Corrugated steel web box girder with steel-concrete combined board lower wing edges |
| CN201411626Y (en) * | 2009-04-22 | 2010-02-24 | 东南大学 | Corrugated steel web pre-bending composite beam |
| CN201486037U (en) * | 2009-07-31 | 2010-05-26 | 上海美建钢结构有限公司 | H-beam of hollow flange corrugated web |
| CN203487701U (en) * | 2013-09-16 | 2014-03-19 | 南京工业大学 | C-shaped steel-concrete combined corrugated web plate H-shaped section combined girder |
-
2013
- 2013-09-16 CN CN2013104233237A patent/CN103437501A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020221A (en) * | 1999-07-02 | 2001-01-23 | Nippon Kokan Light Steel Kk | Corrugated steel plate for bridge |
| JP2002250009A (en) * | 2001-02-23 | 2002-09-06 | Nippon Steel Corp | Steel-concrete composite beam using corrugated steel plate web |
| CN101280547A (en) * | 2007-10-18 | 2008-10-08 | 清华大学 | Corrugated steel web box girder with steel-concrete combined board lower wing edges |
| CN101225688A (en) * | 2008-01-24 | 2008-07-23 | 同济大学 | Corrugated sternum H-shaped steel composite beam |
| CN201411626Y (en) * | 2009-04-22 | 2010-02-24 | 东南大学 | Corrugated steel web pre-bending composite beam |
| CN201486037U (en) * | 2009-07-31 | 2010-05-26 | 上海美建钢结构有限公司 | H-beam of hollow flange corrugated web |
| CN203487701U (en) * | 2013-09-16 | 2014-03-19 | 南京工业大学 | C-shaped steel-concrete combined corrugated web plate H-shaped section combined girder |
Non-Patent Citations (1)
| Title |
|---|
| 陈英等: "矩形钢管混凝土翼缘及波形腹板的工字型梁承载力研究", 《烟台大学学报(自然科学与工程版)》, vol. 25, no. 3, 31 July 2012 (2012-07-31) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839845A (en) * | 2015-10-30 | 2016-08-10 | 张波 | Space truss girder |
| CN105839845B (en) * | 2015-10-30 | 2018-02-09 | 张波 | A kind of space truss beam |
| CN108265883A (en) * | 2018-03-29 | 2018-07-10 | 攀枝花学院 | A kind of wine cup shape Section of Steel-concrete Composite Beam and its construction method |
| CN110644346A (en) * | 2019-09-30 | 2020-01-03 | 中铁二院工程集团有限责任公司 | Steel pipe-steel plate combined steel web plate |
| CN112853924A (en) * | 2021-01-11 | 2021-05-28 | 武汉大学 | Bolt connection corrugated web composite beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201486037U (en) | H-beam of hollow flange corrugated web | |
| CN104251038A (en) | Encased steel plate-concrete composite coupling beam and construction method thereof | |
| CN103437501A (en) | C-type steel-concrete combined corrugated web composite beam with H-shaped cross section | |
| CN203487702U (en) | C-shaped steel-concrete combined pressed wing edge and corrugated web plate combined box girder | |
| CN103835438A (en) | H-shaped corrugated web steel column | |
| CN103437500A (en) | C-type steel-concrete combined compression flange and corrugated web combined box girder | |
| CN202509681U (en) | C-type steel of reinforced structure | |
| CN203487701U (en) | C-shaped steel-concrete combined corrugated web plate H-shaped section combined girder | |
| CN204238349U (en) | A kind of H-shaped steel of corrugated web cable channel | |
| CN203487703U (en) | Light rectangular steel tube-concrete combination compression flange and corrugated web combination box girder | |
| CN203487704U (en) | Corrugated web H-shaped section combination beam in light steel tube-concrete combination form | |
| CN103452237A (en) | Lightweight rectangular steel pipe-concrete combined compression flange and corrugated web combined box girder | |
| CN218149263U (en) | Corrugated steel pipe concrete special-shaped section member | |
| CN203347105U (en) | Open-web flat beam | |
| CN201901968U (en) | Roof knee-bracing connection structure | |
| CN111021588B (en) | Double-deck steel sheet shear force wall of corrugated web I-shaped steel member drawknot | |
| CN111042383B (en) | Double-deck steel sheet shear force wall of formula double-hemming channel-section steel drawknot leans against | |
| CN111042384B (en) | Double-deck steel sheet shear force wall of two hem groove steel mouth style of calligraphy drawknots | |
| CN212104806U (en) | Novel concrete-filled steel tube flange-corrugated web composite beam | |
| CN204252392U (en) | Corrugated steel web-compound section, concrete filled steel tube edge of a wing L shape post | |
| CN203412111U (en) | Straight threaded sleeve connecting structure at stiffness steel girder node | |
| CN203514633U (en) | I-shaped ripple web plate reinforcing beam | |
| CN202913716U (en) | Temporary support structure for truss integral lifting | |
| CN104213673A (en) | Corrugated web H-shaped section combination beam in light steel tube-concrete combination form | |
| CN104372893A (en) | Specially-shaped steel column with T-shaped section of corrugated web plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |