CN103850395A - Porous bearing beam supported by construction steel structure - Google Patents
Porous bearing beam supported by construction steel structure Download PDFInfo
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- CN103850395A CN103850395A CN201210522015.5A CN201210522015A CN103850395A CN 103850395 A CN103850395 A CN 103850395A CN 201210522015 A CN201210522015 A CN 201210522015A CN 103850395 A CN103850395 A CN 103850395A
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- spandrel girder
- beam body
- porous
- supports
- iron structure
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Abstract
The invention discloses a porous bearing beam supported by a construction steel structure. The porous bearing beam comprises an upper beam, and a bearing beam used for bearing the weight of the upper beam, wherein the upper beam is formed by arranging and combining five single beams in parallel; the bearing beam is arranged at the lower end of the upper beam. According to the porous bearing beam supported by the construction steel structure, the upper beam is made of a fiber-reinforced composite material, and an inner cavity is a porous square mesopore, so that the porou bearing beam has excellent tensile strength and compressive property. Moreover, the bearing beam is arranged at the bottom of the upper beam, excessive pressure stressed by the upper beam is borne, and the porous bearing beam is simple in overall structure, high in bearing capacity, low in production and manufacturing cost and light in weight and is applied to various bridges and buildings, and the stability and safety of the porous bearing beam are higher than those of a general bearing beam.
Description
Technical field
The present invention relates to a kind of spandrel girder, particularly relate to the porous spandrel girder that a kind of building iron structure supports.
Background technology
Along with the development of railway, road, bridge and building, the use of spandrel girder relates to more and more wider, stability and the safety of the superior direct impact building of its performance, but traditional spandrel girder, its quality is heavier, cost of manufacture is high, long-time use can be corroded, the also spandrel girder of some lighter weight, but bearing capacity is often little, cannot meet the support of safety and stability, thereby people's safety has been caused to threat.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of overall structure, supporting capacity is large, manufactures cost low, lighter weight, be applicable to being applied to different types of rridges, above building, stability and safety are all higher than the porous spandrel girder of the building iron structure support of general spandrel girder.
The present invention is achieved through the following technical solutions: the porous spandrel girder that a kind of building iron structure supports, comprise upper beam body, and for carrying the spandrel girder of upper beam body weight, described upper beam body is that five single-beam body parallel arranged combine, described spandrel girder is arranged on upper beam body lower end.
As preferred technical scheme, described single-beam intracoelomic cavity is provided with four horizontal five reinforced slabs that are longitudinally interspersed, and described reinforced slab and single-beam body inwall form a plurality of rectangle mesopores.
As preferred technical scheme, described single-beam body is made up of fibre reinforced composites, and this strength of materials is high, good toughness, and long-time use also can not be corroded.
As preferred technical scheme, described single-beam body one end is provided with two the first locating slots, the described single-beam body other end be provided with two with the first projection of the first locating slot secure fit, by being connected, make assembly and connection more convenient, stability is higher.
As preferred technical scheme, described single-beam body bottom is provided with one second locating slot.
As preferred technical scheme, described spandrel girder inner chamber is supported by several tripods, utilizes the most steady principle of triangle to support, and makes stability better, and bearing capacity is stronger.
As preferred technical scheme, described spandrel girder upper end is provided with the second locating slot on several and single-beam body bottom the second fixing projections that match, make between upper beam body and spandrel girder coordinate tightr, the slip between defining axially.
As preferred technical scheme, in the middle of described tripod, be provided with a gripper shoe, by this gripper shoe effect, for tripod provides another support force, make the bearing capacity of spandrel girder larger.
As preferred technical scheme, described upper beam body and spandrel girder are middle part and are the domes to upper process, and domes can increase bearing capacity.
The invention has the beneficial effects as follows: the porous spandrel girder that building iron structure of the present invention supports, upper beam body is made up of fibre reinforced composites, and the inner chamber square mesopore that is porous, has excellent tensile strength and compressive property, and in upper beam body bottom, one spandrel girder is set, bear the suffered unnecessary pressure of upper beam body, overall structure is simple, and supporting capacity is large, manufacture cost low, lighter weight, be applicable to being applied to different types of rridges, building above, stability and safety are all higher than general spandrel girder.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the porous spandrel girder single-beam body of building iron structure support of the present invention;
Fig. 2 is the porous spandrel girder overall structure schematic diagram that building iron structure of the present invention supports.
The specific embodiment
Shown in seeing figures.1.and.2, the porous spandrel girder that a kind of building iron structure of the present invention supports, comprises upper beam body 1, and for carrying the spandrel girder 2 of upper beam body 1 weight, described upper beam body 1 is that five single-beam body 11 parallel arranged combine, and described spandrel girder 2 is arranged on upper beam body 1 lower end.
Wherein, described single-beam body 11 inner chambers are provided with four horizontal five reinforced slabs 7 that are longitudinally interspersed, and described reinforced slab 7 forms a plurality of rectangle mesopores with single-beam body 11 inwalls.
Described single-beam body 11 is made up of fibre reinforced composites, and this strength of materials is high, good toughness, and long-time use also can not be corroded.
Described single-beam body 11 one end are provided with two the first locating slots 8, described single-beam body 11 other ends be provided with two with the first projection of the first locating slot 8 secure fit, by being connected, make assembly and connection more convenient, stability is higher.
Described single-beam body 11 bottoms are provided with one second locating slot 9.
Described spandrel girder 2 inner chambers are supported by several tripods 5, utilize the most steady principle of triangle to support, and make stability better, and bearing capacity is stronger.
Described spandrel girder 2 upper ends are provided with several the second fixing projections 3 that match with the second locating slot 9 on single-beam body 11 bottoms, make between upper beam body 1 and spandrel girder 2 coordinate tightr, the slip between defining axially.
In the middle of described tripod 5, be provided with a gripper shoe 4, act on by this gripper shoe 4, for tripod 5 provides another support force, make the bearing capacity of spandrel girder 2 larger.
Described upper beam body 1 is middle part with spandrel girder 2 and is the domes to upper process, and domes can increase bearing capacity.
The invention has the beneficial effects as follows: the porous spandrel girder that building iron structure of the present invention supports, upper beam body is made up of fibre reinforced composites, and the inner chamber square mesopore that is porous, has excellent tensile strength and compressive property, and in upper beam body bottom, one spandrel girder is set, bear the suffered unnecessary pressure of upper beam body, overall structure is simple, and supporting capacity is large, manufacture cost low, lighter weight, be applicable to being applied to different types of rridges, building above, stability and safety are all higher than general spandrel girder.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (9)
1. the porous spandrel girder that building iron structure supports, is characterized in that: comprise upper beam body, and for carrying the spandrel girder of upper beam body weight, described upper beam body is that five single-beam body parallel arranged combine, described spandrel girder is arranged on upper beam body lower end.
2. the porous spandrel girder that building iron structure according to claim 1 supports, is characterized in that: described single-beam intracoelomic cavity is provided with four horizontal five reinforced slabs that are longitudinally interspersed, described reinforced slab and single-beam body inwall form a plurality of rectangle mesopores.
3. the porous spandrel girder that building iron structure according to claim 1 and 2 supports, is characterized in that: described single-beam body is made up of fibre reinforced composites.
4. the porous spandrel girder that building iron structure according to claim 3 supports, is characterized in that: described single-beam body one end is provided with two the first locating slots, the described single-beam body other end be provided with two with the first projection of the first locating slot secure fit.
5. the porous spandrel girder that building iron structure according to claim 4 supports, is characterized in that: described single-beam body bottom is provided with one second locating slot.
6. the porous spandrel girder that building iron structure according to claim 1 supports, is characterized in that: described spandrel girder inner chamber is supported by several tripods.
7. the porous spandrel girder supporting according to the building iron structure described in claim 1 or 6, is characterized in that: described spandrel girder upper end is provided with several the second fixing projections that match with the second locating slot on single-beam body bottom.
8. the porous spandrel girder that building iron structure according to claim 6 supports, is characterized in that: in the middle of described tripod, be provided with a gripper shoe.
9. the porous spandrel girder that building iron structure according to claim 1 supports, is characterized in that: described upper beam body and spandrel girder are middle part and are the domes to upper process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522015.5A CN103850395A (en) | 2012-12-07 | 2012-12-07 | Porous bearing beam supported by construction steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522015.5A CN103850395A (en) | 2012-12-07 | 2012-12-07 | Porous bearing beam supported by construction steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103850395A true CN103850395A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210522015.5A Pending CN103850395A (en) | 2012-12-07 | 2012-12-07 | Porous bearing beam supported by construction steel structure |
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| CN (1) | CN103850395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217523A (en) * | 2015-11-03 | 2016-01-06 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of elevator high strength column |
-
2012
- 2012-12-07 CN CN201210522015.5A patent/CN103850395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217523A (en) * | 2015-11-03 | 2016-01-06 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of elevator high strength column |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |