CN201411823Y - Novel steel-concrete cellular composite beam - Google Patents
Novel steel-concrete cellular composite beam Download PDFInfo
- Publication number
- CN201411823Y CN201411823Y CN2009201573306U CN200920157330U CN201411823Y CN 201411823 Y CN201411823 Y CN 201411823Y CN 2009201573306 U CN2009201573306 U CN 2009201573306U CN 200920157330 U CN200920157330 U CN 200920157330U CN 201411823 Y CN201411823 Y CN 201411823Y
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- Prior art keywords
- steel
- concrete
- girder steel
- steel beam
- concrete slab
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 230000001413 cellular effect Effects 0.000 title abstract description 5
- 239000002131 composite material Substances 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000015654 memory Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000002301 combined effect Effects 0.000 abstract 1
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel steel-concrete cellular composite beam, which belongs to the technical field of building structural engineering, and is characterized in that a plurality of holes (2) is opened on the ventral shield of the steel beam (1) close to the top flange, and the steel beam is connected to the concrete slab (3) through bolts (4) or other shear resistant members. Because the opened holes can greatly solves the problem of arrangement of pipelines and paths thereof, and height of the steel beam is increased, rigidity and strength of the steel-concrete cellular compositebeam can be enhanced. By the combined effect of the steel beam and the concrete slab, the steel-concrete cellular composite beam makes the concrete slab pressed, and the steel beam dragged, fully utilizes properties of steel and concrete, as well as enhances utilization of the material.
Description
Technical field
The utility model is a kind of steel-concrete honeycomb fashion compound beam, belongs to the structural engineering technical field.
Background technology
Existing steel-concrete composite beam generally has following several: steel reinforced concrete structure, encased structures, external wrapping concrete structure, Pre-bent Combination Beam structure, a common feature of above method is real abdomen formula beam, the layout that is unfavorable for pipeline, circuit, this has limited the application of compound beam to a certain extent.
Summary of the invention
It is a kind of stressed reasonable that the utility model provides, convenient and practical steel-concrete honeycomb fashion compound beam
The utility model adopts following technical scheme:
A kind of steel-concrete honeycomb fashion compound beam comprises concrete slab and girder steel, is provided with the hole of position near the top flange in girder steel.
Compared with prior art, the utlity model has following advantage
1, the utility model can reduce steel using amount, alleviates dead load.Compare with common real abdomen formula compound beam, the utility model makes and reduced steel using amount under the very little situation of bearing capacity loss by drive the hole near the top flange on web, alleviated dead load; Compare with the normal cellular beam, the utility model is because the position of web perforate in the position near the top flange, is reduced to the bearing capacity that loses minimum; And the connection by WELDING STUDS, but girder steel and concrete slab co-operation make concrete slab pressurized, girder steel tension, have given full play to steel and concrete characteristic separately, have improved the utilization rate of material.Make its more reasonable stress.
2, the utlity model has good practicality.Because the web perforate in the utility model makes cable tubing directly to pass through, and has avoided the perforate on web in addition for threading road pipeline, thereby make and the utlity model has good practicality.
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment
Fig. 2 is the A-A sectional view of the utility model embodiment
The specific embodiment:
Embodiment: a kind of steel-concrete honeycomb fashion compound beam comprises girder steel (1), has hole (2) on the web of girder steel, is concrete slab (3) on girder steel, and the girder steel top is provided with peg (4).Originally executing in the example, girder steel (1) is an i section steel beam, and girder steel (1) links together by peg (4) with concrete slab (3).
Claims (3)
1, a kind of novel steel-concrete honeycomb fashion compound beam comprises girder steel (1), it is characterized in that open position is near the hole (2) of top flange on the web of girder steel (1).
2, steel-concrete honeycomb fashion compound beam according to claim 1 is characterized in that hole (2) shape on the web of girder steel (1) can be circle, regular hexagon or other shapes.
3, steel-concrete honeycomb fashion compound beam according to claim 1 is characterized in that the top of girder steel (1) is provided with peg (4) or other member in shear memories, and the honeycomb fashion girder steel links to each other by this member in shear memory with concrete slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201573306U CN201411823Y (en) | 2009-05-27 | 2009-05-27 | Novel steel-concrete cellular composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201573306U CN201411823Y (en) | 2009-05-27 | 2009-05-27 | Novel steel-concrete cellular composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411823Y true CN201411823Y (en) | 2010-02-24 |
Family
ID=41713710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201573306U Expired - Fee Related CN201411823Y (en) | 2009-05-27 | 2009-05-27 | Novel steel-concrete cellular composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411823Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704620A (en) * | 2012-06-28 | 2012-10-03 | 山东大学 | Solid-web H-shaped honeycomb steel beam for polygonal hole |
| CN109372184A (en) * | 2018-12-12 | 2019-02-22 | 中铁二院工程集团有限责任公司 | A New Type of Steel Plate Beam and Steel-Concrete Combined Beam |
| CN109518586A (en) * | 2019-01-14 | 2019-03-26 | 中铁二院工程集团有限责任公司 | A new type of heightened steel plate girder, steel-concrete combined beam and its processing method |
| CN112722149A (en) * | 2020-12-30 | 2021-04-30 | 泰州福星工业自动化装备有限公司 | Steel structure support with anti-corrosion structure for ship web plate and capable of buffering and damping |
| CN114575531A (en) * | 2022-03-15 | 2022-06-03 | 西安建筑科技大学 | Hybrid design high-strength steel honeycomb composite beam |
-
2009
- 2009-05-27 CN CN2009201573306U patent/CN201411823Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704620A (en) * | 2012-06-28 | 2012-10-03 | 山东大学 | Solid-web H-shaped honeycomb steel beam for polygonal hole |
| CN102704620B (en) * | 2012-06-28 | 2015-04-08 | 山东大学 | Solid-web H-shaped honeycomb steel beam for polygonal hole |
| CN109372184A (en) * | 2018-12-12 | 2019-02-22 | 中铁二院工程集团有限责任公司 | A New Type of Steel Plate Beam and Steel-Concrete Combined Beam |
| CN109518586A (en) * | 2019-01-14 | 2019-03-26 | 中铁二院工程集团有限责任公司 | A new type of heightened steel plate girder, steel-concrete combined beam and its processing method |
| CN112722149A (en) * | 2020-12-30 | 2021-04-30 | 泰州福星工业自动化装备有限公司 | Steel structure support with anti-corrosion structure for ship web plate and capable of buffering and damping |
| CN114575531A (en) * | 2022-03-15 | 2022-06-03 | 西安建筑科技大学 | Hybrid design high-strength steel honeycomb composite beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130527 |