CN203361345U - Rubber ring perforated plate recombination connecting piece - Google Patents
Rubber ring perforated plate recombination connecting piece Download PDFInfo
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- CN203361345U CN203361345U CN 201320404785 CN201320404785U CN203361345U CN 203361345 U CN203361345 U CN 203361345U CN 201320404785 CN201320404785 CN 201320404785 CN 201320404785 U CN201320404785 U CN 201320404785U CN 203361345 U CN203361345 U CN 203361345U
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- rubber ring
- concrete
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- steel plate
- connecting piece
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Abstract
The utility model relates to a rubber ring perforated plate recombination connecting piece used for connecting a steel and concrete combination structure. The connecting piece comprises a steel plate, rubber rings and steel bars. The steel plate is provided with a plurality of holes. The rubber rings are arranged on the inner edges of the holes. The steel bars are arranged in the holes in a penetrating mode. Concrete is poured on the periphery of the steel plate and covers the steel plate, the rubber rings and the steel bars, so that the steel and concrete combination structure is formed. Compared with the prior art, the connecting piece is small in shearing rigidity in the early stage of construction, the shearing rigidity in the medium and later stages and the shearing ultimate bearing capacity are close to those of a common perforating plate connecting piece, the concrete pulling stress caused by concrete shrinkage and temperature change can be effectively reduced, and the application rate of the concrete pre-stress is effectively increased. Moreover, under the circumstance of not influencing the shearing strength of the combination face of steel and the concrete, the layout scheme of a perorating plate is effectively optimized, and the steel and concrete combination structure is designed and constructed conveniently.
Description
Technical field
The utility model relates to a kind of Steel concrete combining structure connector, especially relates to a kind of rubber ring perforated panel composite connector.
Background technology
In the Steel concrete combining structure, Steel concrete adopts conventional plate hole connector to be connected usually.Under the effects such as permanent mobile load, concrete shrinkage and temperature, when adopting common perforated panel to carry out layout design, bonding surface shear stiffness, shear-carrying capacity usually appear, concrete is stressed, and the stressed mutual restriction of perforated panel and inharmonious: adopt small-bore plate hole connector, arrange overstockedly, the bonding surface shear stiffness is large, may cause tensile stress larger in concrete; Adopt large aperture plate hole connector, perforated panel was arranged rare, the bonding surface shear strength a little less than, connector is stressed more also may be caused the interior reinforcing bar of plate hole connector directly to be cut off or fatigue failure occurs.Therefore, the perforated panel connector of developing more kinds of forms is a very important problem to optimize the perforated panel arrangement, to improve structure tension performance.
The utility model content
The purpose of this utility model is exactly to provide a kind of rubber ring perforated panel composite connector that is applicable to the Steel concrete combining structure in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of rubber ring perforated panel composite connector, this connector is for connecting the Steel concrete combining structure, described connector comprises steel plate, rubber ring and reinforcing bar, be provided with a plurality of holes on described steel plate, described rubber ring is arranged on the inner edge of hole, all is equipped with reinforcing bar in each hole, at the peripheral fluid concrete of steel plate, cover described steel plate, rubber ring and reinforcing bar, form the Steel concrete combining structure.
Described rubber ring outer rim is provided with groove, and this groove is " recessed " type, by this groove, is fastened on the hole inner edge.
The outer rim of described rubber ring and the inner edge of hole are bonding.
This connector is the push type connector, and described steel plate comprises motherboard and a plurality of perforate floor be arranged in parallel, and described perforate floor vertical welding is on motherboard, and described hole is opened on the perforate floor.
As another kind of preferred structure of the present utility model, this connector is inserting connection piece, and described steel plate is motherboard, and described hole is opened on motherboard.
Described steel plate and reinforcing bar can be used the FRP material substitution, to be applied to FRP and concrete combined structure.
Compared with prior art, the utlity model has following advantage:
1,, in the situation that reduce Steel concrete bonding surface shear stiffness, guaranteed reliable shear strength;
2, effectively reduced the concrete pulling stress caused by concrete shrinkage, variations in temperature in the Steel concrete combining structure;
3, effectively increased the pre-applied force effect of prestressed concrete bridge panel in the Steel concrete combining structure;
4, the improvement that is used in compound beam hogging moment area concrete slab stress performance is arranged;
5,, for steel and high-strength concrete member, can make the shearing of connector distribute more even;
6, the suffered shearing of connector self reduces, and has reduced the possibility that its fatigue failure is even directly cut off;
7, can obtain the diversified flexible welding nail of rigidity shear connector, optimize the connector arrangement;
8, easy construction, do not affect the duration.
The accompanying drawing explanation
The rubber ring perforated panel composite connector structural representation that Fig. 1 is push type;
Fig. 2 is plug-type rubber ring perforated panel composite connector structural representation;
The structural representation that Fig. 3 is rubber ring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in figures 1 and 3, a kind of rubber ring perforated panel composite connector of push type, this connector, for combining structure, comprises rubber ring 4, reinforcing bar 3, motherboard 1 and a plurality of perforate floor 2 be parallel to each other.Perforate floor 2 vertical weldings are on motherboard 1, the same position of each perforate floor 2 all offers a plurality of holes 6, rubber ring 4 is fastened on the inner edge of hole 6 by the groove at its outer rim place, and is adhesively fixed, and the corresponding hole 6 of all perforate floors 2 that be arranged in parallel runs through reinforcing bar 3.After completing above-mentioned installation, at steel plate motherboard 1 and the peripheral fluid concrete of perforate floor 2, cover all parts of connector, form the Steel concrete combining structure.In practice of construction, the A/F of rubber ring, pore size and rubber thickness are determined by Practical Project.
As shown in Figure 2, a kind of plug-type rubber ring perforated panel composite connector, comprise rubber ring 4, reinforcing bar 3 and motherboard 1, offers a plurality of holes 6 on motherboard 1, the inner edge of hole 6 with the same manner setting rubber ring 4 as shown in Figure 3, and run through with reinforcing bar 3.After completing, at the both sides of motherboard 1 concreting 5, form the Steel concrete combining structure.
The above-mentioned description to embodiment is can understand and apply the utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art are according to announcement of the present utility model, and the improvement of making for the utility model and modification all should be within protection domains of the present utility model.
Claims (6)
1. a rubber ring perforated panel composite connector, this connector is for connecting the Steel concrete combining structure, it is characterized in that, described connector comprises steel plate, rubber ring and reinforcing bar, is provided with a plurality of holes on described steel plate, and described rubber ring is arranged on the inner edge of hole, all be equipped with reinforcing bar in each hole, at the peripheral fluid concrete of steel plate, cover described steel plate, rubber ring and reinforcing bar, form the Steel concrete combining structure.
2. a kind of rubber ring perforated panel composite connector according to claim 1, is characterized in that, described rubber ring outer rim is provided with groove, and this groove is " recessed " type, by this groove, is fastened on the hole inner edge.
3. a kind of rubber ring perforated panel composite connector according to claim 1 and 2, is characterized in that, the outer rim of described rubber ring and the inner edge of hole are bonding.
4. a kind of rubber ring perforated panel composite connector according to claim 1, it is characterized in that, this connector is the push type connector, described steel plate comprises motherboard and a plurality of perforate floor be arranged in parallel, described perforate floor vertical welding is on motherboard, and described hole is opened on the perforate floor.
5. a kind of rubber ring perforated panel composite connector according to claim 1, is characterized in that, this connector is inserting connection piece, and described steel plate is motherboard, and described hole is opened on motherboard.
6. a kind of rubber ring perforated panel composite connector according to claim 1, is characterized in that, described steel plate and reinforcing bar can be used the FRP material substitution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404785 CN203361345U (en) | 2013-07-08 | 2013-07-08 | Rubber ring perforated plate recombination connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404785 CN203361345U (en) | 2013-07-08 | 2013-07-08 | Rubber ring perforated plate recombination connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361345U true CN203361345U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404785 Expired - Fee Related CN203361345U (en) | 2013-07-08 | 2013-07-08 | Rubber ring perforated plate recombination connecting piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN203361345U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071070A (en) * | 2016-11-11 | 2018-05-25 | 重庆大学 | It a kind of longitudinal direction can limited slip joint |
| CN108104272A (en) * | 2017-12-12 | 2018-06-01 | 上海市政工程设计研究总院（集团）有限公司 | A kind of shear connector used in steel-concrete combined structure |
| CN108331177A (en) * | 2018-01-18 | 2018-07-27 | 同济大学 | The installation fixed structure and construction fixing means of steel reinforced concrete connector and perforation reinforcing bar |
| CN109138154A (en) * | 2018-10-19 | 2019-01-04 | 南通大学 | A kind of fabric concrete prefabricated element joint connecting method |
| CN110344503A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | It is a kind of part superimposed sheet and faced wall column connected node construct |
-
2013
- 2013-07-08 CN CN 201320404785 patent/CN203361345U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071070A (en) * | 2016-11-11 | 2018-05-25 | 重庆大学 | It a kind of longitudinal direction can limited slip joint |
| CN108104272A (en) * | 2017-12-12 | 2018-06-01 | 上海市政工程设计研究总院（集团）有限公司 | A kind of shear connector used in steel-concrete combined structure |
| CN108331177A (en) * | 2018-01-18 | 2018-07-27 | 同济大学 | The installation fixed structure and construction fixing means of steel reinforced concrete connector and perforation reinforcing bar |
| CN109138154A (en) * | 2018-10-19 | 2019-01-04 | 南通大学 | A kind of fabric concrete prefabricated element joint connecting method |
| CN110344503A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | It is a kind of part superimposed sheet and faced wall column connected node construct |
| WO2020253098A1 (en) * | 2019-06-20 | 2020-12-24 | 浙江大东吴建筑科技有限公司 | Construction of connecting joint between local laminated slab and combined wall column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20210708 |