CN105040577B - A kind of multi-component alloy co-cementation bridge pre-buried steel component - Google Patents
A kind of multi-component alloy co-cementation bridge pre-buried steel component Download PDFInfo
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- CN105040577B CN105040577B CN201510552455.9A CN201510552455A CN105040577B CN 105040577 B CN105040577 B CN 105040577B CN 201510552455 A CN201510552455 A CN 201510552455A CN 105040577 B CN105040577 B CN 105040577B
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Abstract
The invention discloses a kind of multi-component alloy co-cementation bridge pre-buried steel component, including: fixed plate, pre-buried cylinder and embedded bar, the surface configuration of described fixed plate, pre-buried cylinder and embedded bar has and polynary amounts to infiltration layer, the through hole that several and pre-buried cylinder is corresponding it is provided with in described fixed plate, described pre-buried cylinder is vertically arranged in fixed plate and the bottom of pre-buried cylinder is separately positioned in the through hole of correspondence, and the top of described embedded bar is 90 degree and bends and bottom is vertically connected in fixed plate.By the way, multi-component alloy co-cementation bridge pre-buried steel component of the present invention, pre-buried cylinder is connected with the vertical of fixed plate, ensure that the dimensional accuracy after welding, easy to connect with bridge pier, pre-buried cylinder and embedded bar can be embedded in concrete simultaneously, improve the structural strength of bridge, and surface multi-component alloy co-cementation, good antirust property, improve weatherability and service life.
Description
Technical field
The present invention relates to bridge pre-buried steel member arts, particularly relate to a kind of multi-component alloy co-cementation bridge pre-buried steel component.
Background technology
In order to improve the structural strength of bridge and connect convenience, the generally pre-buried steel component when the concreting of bridge, both can improve the structural strength that bridge is overall, and the connection between beam and beam or between beam and bridge pier can have been realized by the connection between steel beam column again.
Owing to the structure of part steel beam column designs unreasonable, intensity difference, connect precision low, use process has inconvenience more.Additionally, steel beam column is producing and is getting rusty easily during transport, and construction is difficult to coordinate when connecting, and poor durability after getting rusty, the steel beam column surface generally used is coated with the method for antirust oil and is also difficult under severe open-air conditions maintain for a long time the rustless property of steel beam column, needs to improve.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of multi-component alloy co-cementation bridge pre-buried steel component, improves structural strength and dimensional accuracy, improves rustless property.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of multi-component alloy co-cementation bridge pre-buried steel component, including: fixed plate, pre-buried cylinder and embedded bar, the surface configuration of described fixed plate, pre-buried cylinder and embedded bar has and polynary amounts to infiltration layer, the through hole that several and pre-buried cylinder is corresponding it is provided with in described fixed plate, described pre-buried cylinder is vertically arranged in fixed plate and the bottom of pre-buried cylinder is separately positioned in the through hole of correspondence, and the top of described embedded bar is 90 degree and bends and bottom is vertically connected in fixed plate.
In a preferred embodiment of the present invention, bottom the endoporus of described pre-buried cylinder, it is provided with screw thread.
In a preferred embodiment of the present invention, the described polynary infiltration layer that amounts to is arranged on fixed plate, pre-buried cylinder and the surface of embedded bar and is penetrated under surface by surface.
In a preferred embodiment of the present invention, use between bottom and the through hole of described pre-buried cylinder and be welded and fixed.
In a preferred embodiment of the present invention, described fixed plate being provided with several hole, location corresponding with embedded bar respectively, hole, location is inserted in the bottom of described embedded bar and employing is welded and fixed.
In a preferred embodiment of the present invention, the height of described pre-buried cylinder is less than the height of embedded bar.
In a preferred embodiment of the present invention, the surrounding of described pre-buried cylinder 4 described embedded bars of annular array distribution respectively.
In a preferred embodiment of the present invention, the arrangement in fixed plate of the described several through holes is in a rectangle concentric with fixed plate.
In a preferred embodiment of the present invention, the described polynary infiltration layer that amounts to includes aluminium sesquioxide, ammonium chloride, rare earth, zinc powder and aluminium powder.
In a preferred embodiment of the present invention, described fixed plate, pre-buried cylinder and embedded bar are respectively adopted Q235 steel.
The invention has the beneficial effects as follows: a kind of multi-component alloy co-cementation bridge pre-buried steel component that the present invention points out, pre-buried cylinder is connected with the vertical of fixed plate, ensure that the dimensional accuracy after welding, easy to connect with bridge pier, pre-buried cylinder and embedded bar can be embedded in concrete simultaneously, the structural strength of raising bridge, and surface multi-component alloy co-cementation, good antirust property, improves weatherability and service life.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of multi-component alloy co-cementation bridge pre-buried steel component one preferred embodiment；
Fig. 2 is the top view of fixed plate in Fig. 1.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 2, the embodiment of the present invention includes:
A kind of multi-component alloy co-cementation bridge pre-buried steel component, including: fixed plate 1, pre-buried cylinder 2 and embedded bar 3, the surface configuration of described fixed plate 1, pre-buried cylinder 2 and embedded bar 3 has and polynary amounts to infiltration layer, the through hole 11 that several and pre-buried cylinder 2 is corresponding it is provided with in described fixed plate 1, described pre-buried cylinder 2 is vertically arranged in fixed plate 1 and the bottom of pre-buried cylinder 2 is separately positioned in the through hole 11 of correspondence, and the top of described embedded bar 3 is 90 degree and bends and bottom is vertically connected in fixed plate 1.It is embedded in concrete after 90 degree of bendings, the intensity after embedded bar 3 is combined with concrete can be improved.
It is provided with screw thread bottom the endoporus of described pre-buried cylinder 2.The effect of pre-buried cylinder 2 is to be embedded in the concrete of bridge, is used for coordinating with the connector in bridge pier, and the screw rod that the design of screw thread is contemplated in connector is attached.
The described polynary infiltration layer that amounts to includes aluminium sesquioxide, ammonium chloride, rare earth, zinc powder and aluminium powder.Described fixed plate 1, pre-buried cylinder 2 and embedded bar 3 are respectively adopted Q235 steel.
The described polynary infiltration layer that amounts to is arranged on fixed plate 1, pre-buried cylinder 2 and the surface of embedded bar 3 and is penetrated under surface by surface.By the polynary protection amounting to infiltration layer so that fixed plate 1, pre-buried cylinder 2 and embedded bar 3 are difficult to corrosion, improve weatherability and service life, out of doors environment uses for a long time without rupturing.
Use between bottom and the through hole 11 of described pre-buried cylinder 2 and be welded and fixed.The internal diameter of through hole 11 is corresponding with the external diameter of pre-buried cylinder 2 bottom, it is ensured that the perpendicularity of pre-buried cylinder 2 and fixed plate 1, it is ensured that dimensional accuracy, it is simple to being connected of bridge and bridge pier.
Being provided with several hole, location 12 corresponding with embedded bar 3 respectively in described fixed plate 1, the bottom of described embedded bar 3 is inserted hole 12, location using and is welded and fixed, it is simple to the location of embedded bar 3 and fixing, raising efficiency of construction and structural strength.
The height of described pre-buried cylinder 2 is less than the height of embedded bar 3, and the surrounding of described pre-buried cylinder 2 annular array respectively is distributed 4 described embedded bars 3.Embedded bar 3 is buried among the concrete of bridge, it is ensured that the positional stability of fixed plate 1.
The arrangement in fixed plate 1 of the described several through hole 11 is in a rectangle concentric with fixed plate 1.When making to install, being more uniformly stressed of pre-buried cylinder 2, improve stability in use.
In sum, a kind of multi-component alloy co-cementation bridge pre-buried steel component that the present invention points out, improve the structural strength of bridge concrete, it is simple to the cooperation of bridge and bridge pier and be connected precision, and also durable in use, improve service life and the safety of bridge.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (7)
1. a multi-component alloy co-cementation bridge pre-buried steel component, including: fixed plate, pre-buried cylinder and embedded bar, it is characterized in that, described fixed plate, the surface configuration of pre-buried cylinder and embedded bar has multi-component alloy co-cementation layer, the through hole that several and pre-buried cylinder is corresponding it is provided with in described fixed plate, described pre-buried cylinder is vertically arranged in fixed plate and the bottom of pre-buried cylinder is separately positioned in the through hole of correspondence, the top of described embedded bar be 90 degree bending and bottom be vertically connected in fixed plate, the surrounding of described pre-buried cylinder 4 described embedded bars of annular array distribution respectively, described several through hole is uniformly arranged in a rectangle concentric with fixed plate in fixed plate, the height of described pre-buried cylinder is less than the height of embedded bar.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that be provided with screw thread bottom the endoporus of described pre-buried cylinder.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that described multi-component alloy co-cementation layer is arranged on fixed plate, pre-buried cylinder and the surface of embedded bar and is penetrated under surface by surface.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that use between bottom and the through hole of described pre-buried cylinder and be welded and fixed.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that be provided with several hole, location corresponding with embedded bar respectively in described fixed plate, hole, location is inserted in the bottom of described embedded bar and employing is welded and fixed.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that described multi-component alloy co-cementation layer includes aluminium sesquioxide, ammonium chloride, rare earth, zinc powder and aluminium powder.
Multi-component alloy co-cementation bridge pre-buried steel component the most according to claim 1, it is characterised in that described fixed plate, pre-buried cylinder and embedded bar are respectively adopted Q235 steel.
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| CN201510552455.9A CN105040577B (en) | 2015-09-02 | 2015-09-02 | A kind of multi-component alloy co-cementation bridge pre-buried steel component |
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| CN201510552455.9A CN105040577B (en) | 2015-09-02 | 2015-09-02 | A kind of multi-component alloy co-cementation bridge pre-buried steel component |
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| CN105040577B true CN105040577B (en) | 2017-01-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105926428A (en) * | 2016-05-30 | 2016-09-07 | 芜湖众源复合新材料有限公司 | Anti-beam-lowering bridge embedded board facilitating surface preservative treatment |
| CN106012805B (en) * | 2016-06-02 | 2017-07-25 | 芜湖众源复合新材料有限公司 | A kind of pre-buried board machining process of the girder falling of surface treatment |
| CN105887664A (en) * | 2016-06-11 | 2016-08-24 | 芜湖众源复合新材料有限公司 | Alloy impregnation Dacromet combined treatment technology for bridge installation embedded part |
| CN105887009B (en) * | 2016-06-11 | 2017-11-07 | 芜湖众源复合新材料有限公司 | A kind of girder falling embedded board multi-component alloy co-cementation handling process |
| CN107761964A (en) * | 2017-10-11 | 2018-03-06 | 岳阳远大住宅工业有限公司 | A kind of built-in fitting positioning component and its construction method |
| CN114622478B (en) * | 2022-03-31 | 2023-09-12 | 山西省交通规划勘察设计院有限公司 | Reinforced steel structure bridge prefabrication assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4092662B2 (en) * | 2005-11-07 | 2008-05-28 | 有限会社 サルト | Bridge construction method |
| JP4625763B2 (en) * | 2005-12-19 | 2011-02-02 | ショーボンド建設株式会社 | Composite structure of main girder and precast slab |
| CN101691740B (en) * | 2009-09-11 | 2011-01-05 | 中铁大桥局集团第五工程有限公司 | Construction control device for pedestal pre-embedded steel plates of pre-stressed concrete box girder |
| CN102587495B (en) * | 2012-02-09 | 2014-06-18 | 北京建筑大学 | Steel beam and concrete wall semi-rigid full-bolted-connection joint |
| CN202805786U (en) * | 2012-08-23 | 2013-03-20 | 天津滨海润鹏路桥工程材料有限公司 | Corrosion-resistant embedded plate |
| CN202809412U (en) * | 2012-08-23 | 2013-03-20 | 天津滨海润鹏路桥工程材料有限公司 | Non-welded type preservative connecting sleeve |
| CN203593946U (en) * | 2013-12-02 | 2014-05-14 | 中铁第一勘察设计院集团有限公司 | Damping type beam falling preventing device |
| CN203741997U (en) * | 2014-03-04 | 2014-07-30 | 北京天恒建设工程有限公司 | Steel bar pre-burying and connecting structure of beam and construction column |
| CN203866974U (en) * | 2014-05-30 | 2014-10-08 | 广州市第三建筑工程有限公司 | Embedded bolt set positioning device |
| CN204919304U (en) * | 2015-09-02 | 2015-12-30 | 江苏明福钢结构有限公司 | Many first alloys ooze bridge pre -buried steel component altogether |
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