CN102108738B - Perforated plate combination connecting piece - Google Patents
Perforated plate combination connecting piece Download PDFInfo
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- CN102108738B CN102108738B CN2011100230122A CN201110023012A CN102108738B CN 102108738 B CN102108738 B CN 102108738B CN 2011100230122 A CN2011100230122 A CN 2011100230122A CN 201110023012 A CN201110023012 A CN 201110023012A CN 102108738 B CN102108738 B CN 102108738B
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Abstract
The invention relates to a combination connecting piece, in particular to a perforated plate combination connecting piece, which comprises an upper porous connecting reinforced plate and a lower porous connecting reinforced plate, wherein both the upper porous connecting reinforced plate and the lower porous connecting reinforced plate are provided with through hole groups which comprise a plurality of through holes arranged along the length direction of the porous connecting reinforced plates, and screw steel bars are arranged in the through holes in the through hole groups on the upper and lower porous connecting reinforced plates. The invention solves the technical problem of low performance such as low tensile and antitorque performance of the conventional connecting piece.
Description
Technical field
The present invention relates to a kind of combined connection component, relate in particular to a kind of perforated panel combined connection component.
Background technology
In the combining structure, particularly in the Wavelike steel webplate box-beam structure, the connector that adopts usually both at home and abroad at present has embedded connector, shaped steel connector, strap bolt nail PBL (shearing resistance device perforated panel) connector, two PBL (Twin-PBL) connector etc.
Because Wavelike steel webplate PC (prestressed concrete) combined box beam under the eccentric load effect, except that causing that the cross section rigidity is reversed, also produces cross section distortion.This distortion will make Wavelike steel webplate and concrete top, base plate junction produce certain bending moment.Therefore, the shear connector of binding site not only will bear longitudinal shear, but also will bear the pulling capacity that transverse bending moment produces.But above-mentioned four kinds of connectors are main with vertical shearing resistance all on the whole, and other tensions, performance such as antitorque are relatively weaker.
Therefore, those skilled in the art is devoted to develop a kind of existing vertically shearing resistance preferably, and the perforated panel combined connection component of tension, torsional property is preferably arranged again.
Summary of the invention
Technical problem to be solved by this invention provides a kind of perforated panel combined connection component, and the existing vertically shearing resistance preferably of this perforated panel combined connection component has tension, torsional property preferably again.
The present invention solves the problems of the technologies described above through following technical scheme.
A kind of perforated panel combined connection component comprises:
Wavelike steel webplate;
First flange plate, said first flange plate is arranged on the upper end of said Wavelike steel webplate, and vertical with said Wavelike steel webplate;
Second flange plate, said second flange plate is arranged on the lower end of said Wavelike steel webplate, and vertical with said Wavelike steel webplate;
First porous connects stiffener, and said first porous connects the upper surface that stiffener is arranged on said first flange plate, and vertical with said first flange plate; Said first porous connects stiffener and comprises the first through hole group, and the said first through hole group comprises that said first porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener;
Second porous connects stiffener, and said second porous connects the soffit that stiffener is arranged on said second flange plate, and vertical with said second flange plate; Said second porous connects stiffener and comprises the second through hole group, and the said second through hole group comprises that said second porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener;
First connects the reinforcing bar group, and said first connects the reinforcing bar group comprises that many connect reinforcing bar, and the perforation reinforcing bar of the said first perforation reinforcing bar group is separately positioned in each through hole of the said first through hole group;
Second connects the reinforcing bar group, and said second connects the reinforcing bar group comprises that many connect reinforcing bar, and the perforation reinforcing bar of the said second perforation reinforcing bar group is separately positioned in each through hole of the said second through hole group;
First spiral reinforcement; Said first porous connects stiffener and comprises the 3rd through hole group; Said the 3rd through hole group is positioned on the said first through hole group; Said the 3rd through hole group comprises that said first porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener, and said first spiral reinforcement is arranged in the through hole of said the 3rd through hole group;
Second spiral reinforcement; Said second porous connects stiffener and comprises the 4th through hole group; Said the 4th through hole group is positioned under the said second through hole group; Said the 4th through hole group comprises that said second porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener, and said second spiral reinforcement is arranged in the through hole of said the 4th through hole group.
Distinguish to some extent with the Wavelike steel webplate connector that uses in the past, the present invention is connected stiffener with spiral reinforcement with porous and has replaced members such as peg.Spiral reinforcement combines with concrete during use, longitudinally forms the anchor ear effect, and bond stress is higher.Such treatment measures except satisfying the shearing resistance demand, have also remedied the tension and the not enough shortcoming of torsional property of existing connector.
Perforated panel combined connection component of the present invention is used in the Wavelike steel webplate box-beam structure, and external force and internal force reach flange plate through Wavelike steel webplate, and the vertical equity shearing is born in the combination of porous stiffener, perforation reinforcing bar and spiral reinforcement.
The shear connector that perforated panel combined connection component of the present invention forms improves on traditional perforated panel combined connection component basis, and what penetrate in the through hole of the 3rd through hole group and the 4th through hole group no longer is the bar dowel of straight line, but spiral reinforcement.Compare with shear connector of the prior art, shear connector of the present invention has the following advantages:
(1) shear connector of the present invention has adopted the muscle form of wearing.Wear the muscle form except shear connector of the present invention is possessed preferably the shear behavior; Combination properties such as perforated panel combined connection component of the present invention is antitorque, tension have also been improved effectively; Make perforated panel combined connection component of the present invention have good anti-fatigue performance, and make the construction that perforated panel combined connection component of the present invention is used for the Wavelike steel webplate box-beam structure convenient.
(2) adopt spiral reinforcement to replace straight reinforcing bar, avoided straight reinforcing bar to be not easy the shortcoming of anchoring.Wear in the muscle at straight reinforcing bar, every reinforcing bar is for working independently, and is overall operation in spiral reinforcement, can not lose efficacy owing to the strength deficiency of single steel bar, and the easier anchoring of spiral reinforcement, can be better and the concrete collaborative work.
(3) adopt spiral reinforcement to replace straight reinforcing bar, concrete flows into through hole when being convenient to build.Concrete in through hole forms connecting pin, the opposing horizontal shear, thereby have very strong shear behavior.
In perforated panel combined connection component of the present invention, preferably, the spacing of adjacent through hole equates in said the 3rd through hole group; The spacing of adjacent through hole equates in the pitch of said first spiral reinforcement and said the 3rd through hole group.Through hole equal and opposite in direction in said the 3rd through hole group.The spacing of adjacent through hole equates in said the 4th through hole group; The spacing of adjacent through hole equates in the pitch of said second spiral reinforcement and said the 4th through hole group.Through hole equal and opposite in direction in said the 4th through hole group.
In perforated panel combined connection component of the present invention, the said first flange plate preferred weld is in the upper end of said Wavelike steel webplate.The said second flange plate preferred weld is in the lower end of said Wavelike steel webplate.Said first porous connects the upper surface of stiffener preferred weld at said first flange plate.Said second porous connects the soffit of stiffener preferred weld at said second flange plate.
In perforated panel combined connection component of the present invention, the said first through hole group is arranged on the junction that said first porous connects stiffener and said first flange plate, and the perforation reinforcing bar of the said first perforation reinforcing bar group is welded on said first flange plate; The said second through hole group is arranged on the junction that said second porous connects stiffener and said second flange plate, and the perforation reinforcing bar of the said second perforation reinforcing bar group is welded on said second flange plate.Be arranged on said first in the said first through hole group like this and connect the effect that the reinforcing bar group can play said first flange plate of reinforcement, be arranged on said second in the said second through hole group and connect the effect that the reinforcing bar group can play said second flange plate of reinforcement.
In perforated panel combined connection component of the present invention, the mid portion of the perforation reinforcing bar of the said first perforation reinforcing bar group is welded on said first flange plate; The mid portion of the perforation reinforcing bar of the said second perforation reinforcing bar group is welded on said second flange plate.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, so that those of ordinary skill in the art understands the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the elevation of the perforated panel combined connection component described in the specific embodiment;
Fig. 2 is the lateral view of the perforated panel combined connection component described in the specific embodiment;
Fig. 3 is the vertical view of the perforated panel combined connection component described in the specific embodiment.
The specific embodiment
Referring to Fig. 1,2,3.A kind of perforated panel combined connection component comprises that Wavelike steel webplate 1, first flange plate 21, second flange plate 22, first porous connect stiffener 31, second porous and connect stiffener 32, first and connect reinforcing bar group 41, second and connect reinforcing bar group 42, first spiral reinforcement 51, second spiral reinforcement 52.
Perforated panel combined connection component of the present invention when being used in Wavelike steel webplate PC combined box beam, also is provided with the first handling reinforcement group 61, the second handling reinforcement group 71, the 3rd handling reinforcement group 62, the 4th handling reinforcement group 72.The first handling reinforcement group 61 is positioned at the top that first porous connects stiffener 31, and the first handling reinforcement group 61 comprises two handling reinforcements along first spiral reinforcement, 51, the first handling reinforcement groups 61 of axially passing of first spiral reinforcement 51.The second handling reinforcement group 71 is positioned at the top that first porous connects stiffener 31, the below of the first handling reinforcement group 61.The second handling reinforcement group 71 comprises many handling reinforcements, and the handling reinforcement of the second handling reinforcement group 71 passes first spiral reinforcement 51 from each gap of first spiral reinforcement 51 respectively.The 3rd handling reinforcement group 62 is positioned at the below that second porous connects stiffener 32, and 62 groups of second spiral reinforcement, 52, the three handling reinforcement groups 62 of axially passing along second spiral reinforcement 52 of the 3rd handling reinforcement comprise two handling reinforcements.The 4th handling reinforcement group 72 is positioned at the below that second porous connects stiffener 32, the top of the 3rd handling reinforcement group 62.The 4th handling reinforcement group 72 comprises many handling reinforcements, and the handling reinforcement of the 4th handling reinforcement group 72 passes second spiral reinforcement 52 from each gap of second spiral reinforcement 52 respectively.In this set mode, the combination of spiral reinforcement and handling reinforcement connects reinforcing bar and the effect of having played tension being connected of handling reinforcement, has also strengthened the resistivity of perforated panel combined connection component for Wavelike steel webplate out-of-plane bending (promptly reversing) in addition.
The manufacturing approach of perforated panel combined connection component of the present invention is following:
1, be ready to raw material, wherein porous connection stiffener should be to have the porous of two rows through hole to connect stiffener;
2, a flange plate is welded on the upper end of Wavelike steel webplate, another piece flange plate is welded on the lower end of Wavelike steel webplate; A porous is connected the upper surface that stiffener is welded on the flange plate of Wavelike steel webplate upper end, another piece porous is connected the soffit that stiffener is welded on the flange plate of Wavelike steel webplate lower end;
3, connect reinforcing bar with one group and pass following row's through hole that a porous connects stiffener, another group is connected reinforcing bar pass the row's of going up through hole that another piece porous connects stiffener;
4, a spiral reinforcement is penetrated a porous and connect upward arranging in the through hole of stiffener, another spiral reinforcement is penetrated in following row's through hole of another piece porous connection stiffener.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all those skilled in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. perforated panel combined connection component comprises:
Wavelike steel webplate;
First flange plate, said first flange plate is arranged on the upper end of said Wavelike steel webplate, and vertical with said Wavelike steel webplate;
Second flange plate, said second flange plate is arranged on the lower end of said Wavelike steel webplate, and vertical with said Wavelike steel webplate;
First porous connects stiffener, and said first porous connects the upper surface that stiffener is arranged on said first flange plate, and vertical with said first flange plate; Said first porous connects stiffener and comprises the first through hole group, and the said first through hole group comprises that said first porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener;
Second porous connects stiffener, and said second porous connects the soffit that stiffener is arranged on said second flange plate, and vertical with said second flange plate; Said second porous connects stiffener and comprises the second through hole group, and the said second through hole group comprises that said second porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener;
First connects the reinforcing bar group, and said first connects the reinforcing bar group comprises that many connect reinforcing bar, and the perforation reinforcing bar of the said first perforation reinforcing bar group is separately positioned in each through hole of the said first through hole group;
Second connects the reinforcing bar group, and said second connects the reinforcing bar group comprises that many connect reinforcing bar, and the perforation reinforcing bar of the said second perforation reinforcing bar group is separately positioned in each through hole of the said second through hole group;
It is characterized in that, also comprise:
First spiral reinforcement; Said first porous connects stiffener and comprises the 3rd through hole group; Said the 3rd through hole group is positioned on the said first through hole group; Said the 3rd through hole group comprises that said first porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener, and said first spiral reinforcement is arranged in the through hole of said the 3rd through hole group;
Second spiral reinforcement; Said second porous connects stiffener and comprises the 4th through hole group; Said the 4th through hole group is positioned under the said second through hole group; Said the 4th through hole group comprises that said second porous in a plurality of edges connects the through hole of the length direction arrangement of stiffener, and said second spiral reinforcement is arranged in the through hole of said the 4th through hole group.
2. a kind of perforated panel combined connection component as claimed in claim 1 is characterized in that: the spacing of adjacent through hole equates in said the 3rd through hole group; The spacing of adjacent through hole equates in the pitch of said first spiral reinforcement and said the 3rd through hole group.
3. a kind of perforated panel combined connection component as claimed in claim 1 is characterized in that: the spacing of adjacent through hole equates in said the 4th through hole group; The spacing of adjacent through hole equates in the pitch of said second spiral reinforcement and said the 4th through hole group.
4. a kind of perforated panel combined connection component as claimed in claim 1 is characterized in that: the through hole equal and opposite in direction in said the 3rd through hole group.
5. a kind of perforated panel combined connection component as claimed in claim 1 is characterized in that: the through hole equal and opposite in direction in said the 4th through hole group.
6. a kind of perforated panel combined connection component as claimed in claim 1, it is characterized in that: said first flange plate is welded on the upper end of said Wavelike steel webplate.
7. a kind of perforated panel combined connection component as claimed in claim 1, it is characterized in that: said second flange plate is welded on the lower end of said Wavelike steel webplate.
8. a kind of perforated panel combined connection component as claimed in claim 1 is characterized in that: said first porous connects the upper surface that stiffener is welded on said first flange plate; Said second porous connects the soffit that stiffener is welded on said second flange plate.
9. a kind of perforated panel combined connection component as claimed in claim 1; It is characterized in that: the said first through hole group is arranged on the junction that said first porous connects stiffener and said first flange plate, and the perforation reinforcing bar of the said first perforation reinforcing bar group is welded on said first flange plate; The said second through hole group is arranged on the junction that said second porous connects stiffener and said second flange plate, and the perforation reinforcing bar of the said second perforation reinforcing bar group is welded on said second flange plate.
10. a kind of perforated panel combined connection component as claimed in claim 9 is characterized in that: the mid portion of the perforation reinforcing bar of the said first perforation reinforcing bar group is welded on said first flange plate; The mid portion of the perforation reinforcing bar of the said second perforation reinforcing bar group is welded on said second flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100230122A CN102108738B (en) | 2011-01-20 | 2011-01-20 | Perforated plate combination connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100230122A CN102108738B (en) | 2011-01-20 | 2011-01-20 | Perforated plate combination connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102108738A CN102108738A (en) | 2011-06-29 |
| CN102108738B true CN102108738B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100230122A Active CN102108738B (en) | 2011-01-20 | 2011-01-20 | Perforated plate combination connecting piece |
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| CN (1) | CN102108738B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437277B (en) * | 2013-07-18 | 2015-11-18 | 杭州博数土木工程技术有限公司 | Divergence form rebar connector |
| CN112942683A (en) * | 2019-12-11 | 2021-06-11 | 南京林业大学 | Structure for reinforcing UHPC-NC interface bonding by adopting spiral steel bars and manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385003Y (en) * | 1999-07-15 | 2000-06-28 | 王志林 | Steel-frame construction for building intermediate post of steel structure building |
| CN2687202Y (en) * | 2004-03-17 | 2005-03-23 | 润弘精密工程事业股份有限公司 | Column bracket structure |
| CN1900422A (en) * | 2005-07-19 | 2007-01-24 | 上海市城市建设设计研究院 | Superposition beam structure for prefabricated bridge surface plate and steel beam close combination |
| CN201053144Y (en) * | 2007-06-01 | 2008-04-30 | 万水 | Anti-shearing connection member |
| CN201095829Y (en) * | 2007-09-26 | 2008-08-06 | 胡洋 | Shearing-resistant connecting component |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4101397B2 (en) * | 1999-06-09 | 2008-06-18 | 横河工事株式会社 | Method of joining concrete slab and corrugated steel in corrugated steel web bridge |
| JP3632760B2 (en) * | 2001-05-09 | 2005-03-23 | ドーピー建設工業株式会社 | Corrugated steel web and PC deck bridges |
| KR100819837B1 (en) * | 2006-06-28 | 2008-04-07 | 신대철 | Structure which combined corrugated steel plate web and concrete with stud |
-
2011
- 2011-01-20 CN CN2011100230122A patent/CN102108738B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385003Y (en) * | 1999-07-15 | 2000-06-28 | 王志林 | Steel-frame construction for building intermediate post of steel structure building |
| CN2687202Y (en) * | 2004-03-17 | 2005-03-23 | 润弘精密工程事业股份有限公司 | Column bracket structure |
| CN1900422A (en) * | 2005-07-19 | 2007-01-24 | 上海市城市建设设计研究院 | Superposition beam structure for prefabricated bridge surface plate and steel beam close combination |
| CN201053144Y (en) * | 2007-06-01 | 2008-04-30 | 万水 | Anti-shearing connection member |
| CN201095829Y (en) * | 2007-09-26 | 2008-08-06 | 胡洋 | Shearing-resistant connecting component |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-345516A 2000.12.12 |
| JP特开2002-332609A 2002.11.22 |
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| CN102108738A (en) | 2011-06-29 |
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Owner name: SHANGHAI URBAN CONSTRUCTION DESIGN + RESEARCH INST Free format text: FORMER NAME: SHANGHAI MUNICIPAL URBAN CONSTRUCTION DESIGN AND RESEARCH INST. |
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Address after: 200011 Tibet South Road, Shanghai, No. 1170, No. Patentee after: Shanghai Urban Construction Design & Research Institute Address before: 200125 Dongfang Road, Shanghai, Pudong New Area, No. 3447 Patentee before: Shanghai Urban Construction Design and Research Institute |
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Address after: 200011 Tibet South Road, Shanghai, No. 1170, No. Patentee after: Shanghai urban construction design & Research Institute (Group) Co., Ltd. Address before: 200011 Tibet South Road, Shanghai, No. 1170, No. Patentee before: Shanghai Urban Construction Design & Research Institute |