CN204252571U - A kind of newly-increased girder construction of concrete structure - Google Patents
A kind of newly-increased girder construction of concrete structure Download PDFInfo
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- CN204252571U CN204252571U CN201420724095.7U CN201420724095U CN204252571U CN 204252571 U CN204252571 U CN 204252571U CN 201420724095 U CN201420724095 U CN 201420724095U CN 204252571 U CN204252571 U CN 204252571U
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Abstract
The utility model discloses a kind of newly-increased girder construction of concrete structure, concrete structure is provided with the first opposing bar planting face and the second bar planting face, first bar planting face and the second bar planting face is through is provided with bar planting hole, newly-increased girder construction comprises newly-increased reinforcing bar, anchor plate and newly-increased layer of concrete, anchor plate sticks on the first bar planting face and/or the second bar planting face by epoxy resin colloid layer, newly-increased reinforcing bar to be placed through in bar planting hole and to be connected with anchor plate plug welding, newly-increased layer of concrete is arranged at the outside of the newly-increased reinforcing bar outside bar planting hole, newly-increased reinforcing bar is through former concrete structure, after completing location, by anchor plate perforate, be connected with newly-increased reinforcing bar plug welding and be bonded together with former concrete structure, make anchor plate stressed together with newly-increased reinforcing bar, thus solve the problem of planting reinforced bar into concrete degree of depth deficiency.
Description
Technical field
The utility model relates to a kind of newly-increased girder construction, specifically relates to the newly-increased girder construction of the not enough concrete structure of a kind of bar planting.
Background technology
In rebuilding construction, the connection of newly-increased concrete component and original structure normally adopts reinforcing steel implant, in order to ensure the quality of bar planting, must ensure the buried depth of bar planting, but limit due to field condition, such as original structure beam width is too narrow, former shear wall's thickness is too little, former concrete column section is too little, causes the thickness of concrete structure cannot meet the bar planting degree of depth of reinforcing bar, cannot meet the requirement of design and specification.
Summary of the invention
For solving the problems of the technologies described above, goal of the invention of the present utility model is the newly-increased girder construction providing a kind of concrete structure, and anchor plate can be made stressed together with newly-increased reinforcing bar, thus meets the force request of newly-increased girder construction.
For achieving the above object, the utility model provides following technical scheme: a kind of newly-increased girder construction of concrete structure, described concrete structure is provided with the first opposing bar planting face and the second bar planting face, described first bar planting face and the second bar planting face is through is provided with bar planting hole, described newly-increased girder construction comprises newly-increased reinforcing bar, anchor plate and newly-increased layer of concrete, described anchor plate sticks on described first bar planting face and/or the second bar planting face by epoxy resin colloid layer, described newly-increased reinforcing bar to be placed through in described bar planting hole and to be connected with described anchor plate plug welding, described newly-increased layer of concrete is arranged at the outside of the newly-increased reinforcing bar outside described bar planting hole.
Further technical scheme, described first bar planting face and the second bar planting face is through is provided with multiple bar planting hole, described newly-increased girder construction comprises the newly-increased reinforcing bar of many piece of arranging corresponding to described bar planting hole and polylith anchor plate, and described polylith anchor plate is Split type structure or integrative-structure.
Because technique scheme is used, the utility model compared with prior art has following advantages: newly-increased reinforcing bar is through former concrete structure, after completing location, by anchor plate perforate, be connected with newly-increased reinforcing bar plug welding and be bonded together with former concrete structure, make anchor plate stressed together with newly-increased reinforcing bar, thus solve the problem of planting reinforced bar into concrete degree of depth deficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of Fig. 1 newly-increased girder construction of concrete structure disclosed in the utility model embodiment one;
The lateral view of Fig. 2 newly-increased girder construction of concrete structure disclosed in the utility model embodiment one;
The front view of Fig. 3 newly-increased girder construction of concrete structure disclosed in the utility model embodiment two;
The lateral view of Fig. 4 newly-increased girder construction of concrete structure disclosed in the utility model embodiment two.
Wherein, 1, concrete structure; 11, the first bar planting face; 12, the second bar planting face; 13, bar planting hole; 21, newly-increased reinforcing bar; 22, anchor plate; 23, newly-increased layer of concrete.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
See Fig. 1 and Fig. 2, as shown in legend wherein, a kind of newly-increased girder construction of concrete structure, above-mentioned concrete structure 1 is provided with the first opposing bar planting face 11 and the second bar planting face 12, first bar planting face 11 and the second bar planting face 12 is through is provided with bar planting hole 13, above-mentioned newly-increased girder construction comprises newly-increased reinforcing bar 21, anchor plate 22 and newly-increased layer of concrete 23, anchor plate 22 sticks on described first bar planting face 11 by epoxy resin colloid layer (depending on not going out in figure), newly-increased reinforcing bar 21 to be placed through in bar planting hole 13 and to be connected with anchor plate 22 plug welding, newly-increased layer of concrete 23 is arranged at the outside of the newly-increased reinforcing bar 21 outside bar planting hole 13.
First bar planting face 11 and the second bar planting face 12 is through is provided with multiple bar planting hole 13, above-mentioned newly-increased girder construction comprises the newly-increased reinforcing bar 21 of many piece of arranging corresponding to bar planting hole 13 and polylith anchor plate 22, in the present embodiment, newly-increased reinforcing bar 21 is not intensive, therefore, polylith anchor plate 22 is Split type structure, every block anchor plate 22 should ensure certain size, to guarantee that the first bar planting face 11 can not be destroyed by local compression.
Introduce the reinforcing operating process of the newly-increased girder construction of concrete structure below:
1. on concrete structure, bore bar planting hole 13;
2. will increase reinforcing bar 21 newly temporary fixed through bar planting hole 13;
3. through anchor plate 22 reamer perforate in advance, and newly-increased reinforcing bar 21 can be made to pass freely through;
4. newly-increased reinforcing bar 21 and anchor plate 22 plug welding, ensure weldquality;
5. the gap between anchor plate 22 and the first bar planting face fills with real with epoxy resin glue, forms epoxy resin colloid layer;
6. the outside fluid concrete of the newly-increased reinforcing bar 21 outside pair bar planting hole 13, forms newly-increased layer of concrete 23.
Embodiment two
See Fig. 3 and Fig. 4, as shown in legend wherein, all the other are identical with described embodiment one, and difference is, newly-increased reinforcing bar 21 dense distribution in the present embodiment, therefore, polylith anchor plate 22 is structure as a whole.
Embodiment three
All the other are identical with described embodiment one or two, and difference is, anchor plate is arranged on above-mentioned first bar planting face and the second bar planting face.
Embodiment four
All the other are identical with described embodiment one or two, and difference is, anchor plate is arranged on above-mentioned second bar planting face.
Be more than the description to the utility model embodiment, by the above-mentioned explanation to the disclosed embodiments, professional and technical personnel in the field realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. the newly-increased girder construction of a concrete structure, it is characterized in that, described concrete structure is provided with the first opposing bar planting face and the second bar planting face, described first bar planting face and the second bar planting face is through is provided with bar planting hole, described newly-increased girder construction comprises newly-increased reinforcing bar, anchor plate and newly-increased layer of concrete, described anchor plate sticks on described first bar planting face and/or the second bar planting face by epoxy resin colloid layer, described newly-increased reinforcing bar to be placed through in described bar planting hole and to be connected with described anchor plate plug welding, described newly-increased layer of concrete is arranged at the outside of the newly-increased reinforcing bar outside described bar planting hole.
2. newly-increased girder construction according to claim 1, it is characterized in that, described first bar planting face and the second bar planting face is through is provided with multiple bar planting hole, described newly-increased girder construction comprises the newly-increased reinforcing bar of many piece of arranging corresponding to described bar planting hole and polylith anchor plate, and described polylith anchor plate is Split type structure or integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724095.7U CN204252571U (en) | 2014-11-27 | 2014-11-27 | A kind of newly-increased girder construction of concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724095.7U CN204252571U (en) | 2014-11-27 | 2014-11-27 | A kind of newly-increased girder construction of concrete structure |
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| CN204252571U true CN204252571U (en) | 2015-04-08 |
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| CN201420724095.7U Active CN204252571U (en) | 2014-11-27 | 2014-11-27 | A kind of newly-increased girder construction of concrete structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN107060365A (en) * | 2017-05-12 | 2017-08-18 | 中冶建工集团有限公司 | The construction method of frame column opposite sides bar planting simultaneously |
| CN113863708A (en) * | 2021-10-15 | 2021-12-31 | 河北雄安荣乌高速公路有限公司 | Method for reinforcing concrete beam span |
-
2014
- 2014-11-27 CN CN201420724095.7U patent/CN204252571U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN107060365A (en) * | 2017-05-12 | 2017-08-18 | 中冶建工集团有限公司 | The construction method of frame column opposite sides bar planting simultaneously |
| CN107060365B (en) * | 2017-05-12 | 2019-06-21 | 中冶建工集团有限公司 | The construction method of frame column opposite sides bar planting simultaneously |
| CN113863708A (en) * | 2021-10-15 | 2021-12-31 | 河北雄安荣乌高速公路有限公司 | Method for reinforcing concrete beam span |
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Address after: 215100 No. 77 Nantiancheng Road, Suzhou High-speed Railway New Town, Jiangsu Province Patentee after: SUZHOU ZHONGGU BUILDING SCIENCE AND TECHNOLOGY CO., LTD. Address before: 215152 No. 1, Chang Ming Road, Xiangcheng District East Bridge, Suzhou, Jiangsu. Patentee before: SUZHOU ZHONGGU BUILDING TECHNOLOGY CO., LTD. |