CN201202083Y - Flange type shearing resistant connecting piece - Google Patents

Flange type shearing resistant connecting piece Download PDF

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Publication number
CN201202083Y
CN201202083Y CNU2008200365890U CN200820036589U CN201202083Y CN 201202083 Y CN201202083 Y CN 201202083Y CN U2008200365890 U CNU2008200365890 U CN U2008200365890U CN 200820036589 U CN200820036589 U CN 200820036589U CN 201202083 Y CN201202083 Y CN 201202083Y
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CN
China
Prior art keywords
steel
plate
edge
frange plate
wing
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.)
Expired - Lifetime
Application number
CNU2008200365890U
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Chinese (zh)
Inventor
黄琪
李淑琴
王用中
韦忠瑄
孙鹰
汤意
万水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN DAJIAN BRIDE STEEL STRUCTURE CO., LTD.
Original Assignee
万水
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Publication date
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Priority to CNU2008200365890U priority Critical patent/CN201202083Y/en
Application granted granted Critical
Publication of CN201202083Y publication Critical patent/CN201202083Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a flange type shear connecting element with a corrugated steel web-concrete combined structure, which is a flange plate formed through welding a series of steel plates separated in intervals on the end of the corrugated steel web, and then arranging a connecting element on the flange plate. The flange type shear connecting element of the utility model has the following beneficial effects that the flange plate which is formed by a series of separated steel plates is welded on the corrugated steel web. When applying the pre-stress for a corrugated steel web pre-stress concrete beam through a pre-stress steel bundle, and the flange plate which is formed by a series of separated steel plates has small restraint to the longitudinal deformation of the corrugated steel web, thereby increasing the efficiency of applying pre-stress to a concrete top board and a bottom board, and effectively lightening the shrinkage of an upper concrete plate and a lower concrete plate of a box girder and the box girder cross section pre-stress loss caused by the creep owing to the small restraint of the flange plate which is formed by a series of separated steel plates to the longitudinal deformation of the corrugated steel web.

Description

A kind of edge of a wing type shear connector
Technical field
The invention belongs to the steel-concrete combined structure field, relate in particular to a kind of shear connector of Wavelike steel webplate-concrete combined structure.
Background technology
The shear connector that uses in existing Wavelike steel webplate-concrete combination beam mainly contains 2 types on embedded type and edge of a wing type.Embedded type is the hole of the transverse reinforcement of armored concrete slab being passed Wavelike steel webplate, and along plate vertically two reinforcing bars are welded on the web end, pour into concrete then.
Common edge of a wing type shear connector is at continuous unremitting frange plate of the termination of Wavelike steel webplate welding, disposes connector again on frange plate.According to the difference of the connector that is disposed, it is combined to be divided into shaped steel connector type, weldering nail connector type, perforate steel plate connector type and weldering nail connector and perforate steel plate connector again.The frange plate of existing edge of a wing type shear connector is bigger to the constraint of the longitudinal strain of Wavelike steel webplate, still exist to concrete roof and base plate and apply the not high problem of prestressed efficient, and frange plate has effect of contraction to case back plate and base plate owing to the distortion of creeping and dry contraction is produced, and has caused certain case beam section loss of prestress.
Summary of the invention
In order to overcome the deficiency that existing edge of a wing type shear connector exists, the utility model provides a kind of new edge of a wing type shear connector, has solved the existing in prior technology problem effectively.
Technical solution adopted in the utility model is: a kind of edge of a wing type shear connector comprises the configuration part that welds on steel web 1, frange plate 2 and the frange plate 2; It is characterized in that said frange plate 2 is the polylith steel plates at regular intervals that are separated from each other, they are welded on Wavelike steel webplate 1 termination.
The also available rubber in gap between above-mentioned said frange plate 2 upper steel plates, plastic or other material are filled out envelope.
In the utility model, the configuration part that welds on the said frange plate is conventional configuration connector.Weld a continuous unremitting frange plate with common termination at steel plate, the shear connector that disposes the connector formation again on frange plate is corresponding, and the edge of a wing of the present utility model type shear connector also can be divided into shaped steel connector type, weldering nail connector type, perforate steel plate connector type and connector is followed closely in weldering and perforate steel plate connector is combined.
For example, the configuration part that welds on the frange plate 2 can be reinforcing bar, the corrugated sheet steel 3 and the combination of the reinforcing bar of different shape or the combination of corrugated sheet steel 3 and band cap weldering nail of various shaped steel, band cap weldering nail, different shape.
The edge of a wing of the present utility model type shear connector has following beneficial effect:
(1) when applying prestressing force by prestressed strand Wavelike steel webplate prestressed concrete beam, smaller by the frange plate that a series of separated steel plates form to the constraint of the longitudinal strain of Wavelike steel webplate, improved to the upper and lower plate of concrete and applied prestressed efficient.
(2) alleviated the case beam section loss of prestress that causes of the shrinkage and creep of the upper and lower concrete slab of case beam effectively.
Description of drawings
Fig. 1. the structural representation of embodiment 1.
Fig. 2. the structural representation of embodiment 2.
Fig. 3. the structural representation of embodiment 3.
Wherein: 1-Wavelike steel webplate, 2-frange plate, 3-corrugated sheet steel, the hole on 31-corrugated sheet steel, 4-cross reinforcing bar, 5-welded reinforcement.
The specific embodiment
Followingly principle of the present invention and technical scheme are described further with reference to accompanying drawing.
[embodiment 1]
As Fig. 1, a kind of edge of a wing type shear connector that welds nail connector and perforate steel plate connector combining form is by the hole 31 of opening on Wavelike steel webplate 1, frange plate 2, corrugated sheet steel 3, the corrugated sheet steel 3, cross reinforcing bar 4 and welded reinforcement 5 is formed.Welded reinforcement 5 is band cap weldering nail.Frange plate 2 is to be made of a series of steel plates at regular intervals that are separated from each other, and the termination of it and Wavelike steel webplate 1 welds together, and envelope is filled out with rubber, plastic or other material in the gap between frange plate 2 upper steel plates.At the corrugated sheet steel 3 that vertically is welded with 5 and 1 perforates of band cap weldering nail of frange plate 2 upper edge beams, cross reinforcing bar 4 and pass hole 31 on the corrugated sheet steel 3, the concrete in the hole 31 and cross reinforcing bar 4 and form the steel concrete shear-pin together.Horizontal shear is resisted by the concrete pin of band reinforcing bar on the bias plate of corrugated sheet steel 3 and the corrugated sheet steel 3.The concrete pin of band reinforcing bar also plays the opposing pulling capacity on band cap weldering nail 5 and the corrugated sheet steel 3.Hole 31 on the corrugated sheet steel 3 can be washed into various geometries such as circle, polygon and ellipse as required, can be that same size also can be different, and shape can be the same or different.The spacing in hole can be the same or different.When crossing reinforcing bar 4 and passing hole 31 on the wave mode steel plate 3, can wear (Fig. 1) all, also can wear a part or do not wear.
[embodiment 2]
As Fig. 2, a kind of edge of a wing type shear connector of perforate steel plate connector form is by the hole 31 of opening on Wavelike steel webplate 1, frange plate 2, corrugated sheet steel 3, the corrugated sheet steel 3, cross reinforcing bar 4 and constitute.Frange plate 2 is to be made of a series of steel plates at regular intervals that are separated from each other, and the termination of it and Wavelike steel webplate 1 welds together.Envelope is filled out with rubber, plastic or other material in gap between frange plate 2 upper steel plates.Corrugated sheet steel 3 in two perforates of vertical welding of frange plate 2 upper edge beams.Reinforcing bar 5 passes the hole 31 on the corrugated sheet steel 3, and concrete in the hole 31 and reinforcing bar 4 form the steel concrete shear-pin together.Horizontal shear is resisted by the concrete pin of band reinforcing bar on the bias plate of corrugated sheet steel 3 and the corrugated sheet steel 3.Hole 31 on the corrugated sheet steel 3 can be washed into various geometries such as circle, polygon and ellipse as required, can be that same size also can be different, and shape can be the same or different.The spacing in hole can be the same or different.When crossing reinforcing bar 4 and passing hole 31 on the wave mode steel plate 3, can wear (Fig. 1) all, also can wear a part or do not wear.As required, can on frange plate 2, weld perforate corrugated sheet steel more than two.
[embodiment 3]
As Fig. 3, a kind of edge of a wing type shear connector that welds the nail type of attachment is made up of Wavelike steel webplate 1, frange plate 2, welding rivet 5.Frange plate 2 is to be made of a series of steel plates at regular intervals that are separated from each other, and the termination of it and Wavelike steel webplate 1 welds together.Horizontal shear and pulling capacity are resisted by band cap weldering nail 5.
Though the present invention with preferred embodiment openly as above; but they are not to be used for limiting the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the invention; from when can doing various variations or retouching, so being as the criterion of should being defined with the application's claim protection domain of protection scope of the present invention.

Claims (9)

1, a kind of edge of a wing type shear connector comprises steel web (1), frange plate (2), and frange plate (2) is gone up the configuration part of welding; It is characterized in that said frange plate (2) is the polylith steel plate that is separated from each other, they are welded on Wavelike steel webplate 1 termination.
2, the edge of a wing according to claim 1 type shear connector is characterized in that the gap between the steel plate of frange plate (2) has rubber, plastics or other material to fill out envelope.
3, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, frange plate (2) upper edge beam vertically be welded with one or an above corrugated sheet steel (3), corrugated sheet steel (3) is gone up porose (31).
4, the edge of a wing according to claim 3 type shear connector is characterized in that, corrugated sheet steel (3) is gone up in all or part of hole (31), crosses reinforcing bar (4) and passes.
5, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, the configuration part that frange plate (2) is gone up welding is various shaped steel.
6, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, the configuration part that frange plate (2) is gone up welding is band cap weldering nail.
7, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, the configuration part that frange plate (2) is gone up welding is the reinforcing bar of different shape.
8, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, the configuration part that frange plate (2) is gone up welding is a corrugated sheet steel (3) and the combination of the reinforcing bar of different shape.
9, the edge of a wing according to claim 1 and 2 type shear connector is characterized in that, the configuration part that frange plate (2) is gone up welding is a corrugated sheet steel (3) and the combination of band cap weldering nail.
CNU2008200365890U 2008-05-30 2008-05-30 Flange type shearing resistant connecting piece Expired - Lifetime CN201202083Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200365890U CN201202083Y (en) 2008-05-30 2008-05-30 Flange type shearing resistant connecting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200365890U CN201202083Y (en) 2008-05-30 2008-05-30 Flange type shearing resistant connecting piece

Publications (1)

Publication Number Publication Date
CN201202083Y true CN201202083Y (en) 2009-03-04

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877550A (en) * 2012-10-30 2013-01-16 河南省交通规划勘察设计院有限责任公司 Steel-concrete mixing type anti-shearing connecting piece
CN103061418A (en) * 2013-01-14 2013-04-24 西南交通大学 Continuous variable-stiffness shear key type steel-concrete joint section
CN103388376A (en) * 2013-08-22 2013-11-13 四川大学 Corrugated steel web beam structure for improving fatigue resistance strength
CN103422427A (en) * 2013-07-18 2013-12-04 杭州博数土木工程技术有限公司 Oblique crossing hole flanging type flange slab combination structure connecting key
CN103437495A (en) * 2013-07-18 2013-12-11 杭州博数土木工程技术有限公司 Elastic rubber ring combined structure connector
CN103437428A (en) * 2013-07-18 2013-12-11 杭州博数土木工程技术有限公司 Wavy-edge perforated steel plate combined-structure connecting key
CN103498528A (en) * 2013-07-18 2014-01-08 杭州博数土木工程技术有限公司 Combined structural-welding contracting connection structure and construction process
CN103741578A (en) * 2013-12-21 2014-04-23 广西科技大学 Connecting piece of corrugated steel web and concrete top and bottom plates
CN103741580A (en) * 2013-12-25 2014-04-23 广西科技大学 Multi-box single-chamber box beam
CN103866684A (en) * 2014-04-08 2014-06-18 湖南大学 Corrugated steel web combination ribbed beam and construction process thereof
CN105155400A (en) * 2015-08-11 2015-12-16 招商局重庆交通科研设计院有限公司 Concrete beam-corrugated steel web beam combined continuous beam bridge
CN103437421B (en) * 2013-07-18 2016-08-31 浙江中隧桥波形钢腹板有限公司 Wavy-edge flange plate combined-structure connecting key

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877550A (en) * 2012-10-30 2013-01-16 河南省交通规划勘察设计院有限责任公司 Steel-concrete mixing type anti-shearing connecting piece
CN103061418A (en) * 2013-01-14 2013-04-24 西南交通大学 Continuous variable-stiffness shear key type steel-concrete joint section
CN103498528B (en) * 2013-07-18 2015-08-19 浙江中隧桥波形钢腹板有限公司 Combining structure welding contraction type syndeton and construction technology
CN103422427A (en) * 2013-07-18 2013-12-04 杭州博数土木工程技术有限公司 Oblique crossing hole flanging type flange slab combination structure connecting key
CN103437495A (en) * 2013-07-18 2013-12-11 杭州博数土木工程技术有限公司 Elastic rubber ring combined structure connector
CN103437428A (en) * 2013-07-18 2013-12-11 杭州博数土木工程技术有限公司 Wavy-edge perforated steel plate combined-structure connecting key
CN103498528A (en) * 2013-07-18 2014-01-08 杭州博数土木工程技术有限公司 Combined structural-welding contracting connection structure and construction process
CN103422427B (en) * 2013-07-18 2016-02-24 浙江中隧桥波形钢腹板有限公司 Oblique hole flanging formula frange plate combining structure connecting key
CN103437421B (en) * 2013-07-18 2016-08-31 浙江中隧桥波形钢腹板有限公司 Wavy-edge flange plate combined-structure connecting key
CN103437495B (en) * 2013-07-18 2016-12-07 浙江中隧桥波形钢腹板有限公司 Flexible rubber ring combinative structure connecting key
CN103388376B (en) * 2013-08-22 2015-11-11 四川大学 A kind of Wavelike steel webplate girder construction improving fatigue resistance
CN103388376A (en) * 2013-08-22 2013-11-13 四川大学 Corrugated steel web beam structure for improving fatigue resistance strength
CN103741578A (en) * 2013-12-21 2014-04-23 广西科技大学 Connecting piece of corrugated steel web and concrete top and bottom plates
CN103741580A (en) * 2013-12-25 2014-04-23 广西科技大学 Multi-box single-chamber box beam
CN103866684A (en) * 2014-04-08 2014-06-18 湖南大学 Corrugated steel web combination ribbed beam and construction process thereof
CN105155400A (en) * 2015-08-11 2015-12-16 招商局重庆交通科研设计院有限公司 Concrete beam-corrugated steel web beam combined continuous beam bridge

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ASS Succession or assignment of patent right

Owner name: HENAN DAJIAN STEEL STRUCTURE CO., LTD.

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Effective date: 20100409

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Free format text: CORRECT: ADDRESS; FROM: 210018 ROOM 1903, BUILDING 18, NO.122, TAIPING NORTH ROAD, NANJING CITY, JIANGSU PROVINCE TO: 462500 EAST SECTION OF GANGCHENG AVENUE, PINGDINGSHAN WUGANG CITY, HENAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100409

Address after: Gangcheng Avenue East Pingdingshan Wugang city of Henan province in 462500

Patentee after: Henan Dajian Steel Co., Ltd.

Address before: 1903 room 18, building 122, 210018 Taiping North Road, Jiangsu, Nanjing

Patentee before: Wan Shui

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: HUANG QI LI SHUQIN WANG YONGZHONG WEI ZHONGXUAN SUN YING TANG YI WAN SHUI TO: CHEN DAGEN GAN YANDA

C53 Correction of patent for invention or patent application
C56 Change in the name or address of the patentee

Owner name: HENAN DAJIAN BRIDGE STEEL STRUCTURE CO., LTD.

Free format text: FORMER NAME: HE'NAN DAJIAN STEEL CONSTRUCTION CO., LTD.

CP03 Change of name, title or address

Address after: 450000, No. 10, block A, China World Trade Center center, No. 39, Huayuan Road, Henan, Zhengzhou

Patentee after: HENAN DAJIAN BRIDE STEEL STRUCTURE CO., LTD.

Address before: Gangcheng Avenue East Pingdingshan Wugang city of Henan province in 462500

Patentee before: Henan Dajian Steel Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: Chen Dagen

Inventor after: Gan Yanda

Inventor before: Huang Qi

Inventor before: Li Shuqin

Inventor before: Wang Yongzhong

Inventor before: Wei Zhongxuan

Inventor before: Sun Ying

Inventor before: Tang Yi

Inventor before: Wan Shui

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090304