CN202969586U - Prefabricated concrete beam-column anchor welding combined structure - Google Patents
Prefabricated concrete beam-column anchor welding combined structure Download PDFInfo
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- CN202969586U CN202969586U CN 201220676192 CN201220676192U CN202969586U CN 202969586 U CN202969586 U CN 202969586U CN 201220676192 CN201220676192 CN 201220676192 CN 201220676192 U CN201220676192 U CN 201220676192U CN 202969586 U CN202969586 U CN 202969586U
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Abstract
The utility model discloses a prefabricated concrete beam-column anchor welding combined structure which comprises a vertical post and a cross beam connected with the vertical post. A connecting plate is arranged between the vertical post and the cross beam. Embedded reinforcing steel bars and a first embedded bolt are arranged on the inner side of the vertical post. Through holes corresponding to the embedded reinforcing steel bars and the first embedded bolt in positions are formed in the connecting plate. The embedded reinforcing steel bars penetrate through the through holes to be correspondingly fixed in the cross beam. The first embedded bolt penetrates through one through hole to be fixed on the connecting plate through a first nut. Compared with the prior art, the prefabricated concrete beam-column anchor welding combined structure improves the shear-bearing capability of the cross beam, and the bending resistance capability at the connecting position of the cross beam, and effectively resists the support bending moment produced at the two ends of the cross beam by horizontal seismic force. The prefabricated concrete beam-column anchor welding combined structure has the advantages of being small in operating amount, good in integrity and aseismicity, rapid to install, convenient to detach, short in construction period, capable of being reused and the like.
Description
Technical field:
The utility model belongs to building field, and what be specifically related to is a kind of beam column built from concrete anchor weldering composite construction that presets.
Background technology:
At present building concrete structural system commonly used mainly contains three kinds of cast-in-place integral formula, prefabricated assembled and assembled integrals.Wherein the cast-in-place integral formula refers to that all members adopt on-the-spot formwork supporting plate, and poured in place concrete and job-cured construction method are fit to highrise building.It has good integrity, and rigidity is large, and anti-knock shock resistance is good, good waterproof performance and to the strong adaptability of concave plane, and easy advantage punches; But this mode needs a large amount of templates, and on-the-spot workload is large, and the duration is also longer.
Prefabricated assembledly refer to that member first makes in factory or precasting yard, the construction method of then installing at the construction field (site) is fit to low story dwelling, as movable plank house.It can save template, improves the execution conditions when making, raise labour productivity, and accelerating construction progress, but this mode globality, rigidity and anti-seismic performance are relatively poor.
Assembled integral is again assembling, refer to the lifting components such as precast plate, beam is in place after, thereon or build steel concrete with other joints, position and connect to integral body, this mode need not on-the-spot formwork supporting plate, workload is less, and its globality and shock resistance better than prefabricated assembled, but therefore the connecting portion of its crossbeam and column needs concreting, has long problem of duration.
Summary of the invention:
For this reason, the purpose of this utility model is to provide a kind of beam column built from concrete anchor weldering composite construction that presets, and needs concreting with the connecting portion that solves the existing crossbeam of present assembled integral construction method and column, and causes long problem of duration.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of beam column built from concrete anchor weldering composite construction that presets comprises column and the crossbeam that is connected with column, is provided with a plate between described column and crossbeam, and described column inboard is provided with embedded bar and the first pre-embedded bolt; Be provided with the through hole corresponding with above-mentioned embedded bar and the first pre-embedded bolt position on described junction plate, described embedded bar passes this through hole correspondence and is fixed in crossbeam, and described the first pre-embedded bolt passes this through hole and is fixed on junction plate by the first nut.
Preferably, the lower end of described column and crossbeam junction also is equipped with steel corbel, and described steel corbel upper end is fixedly connected with the crossbeam bottom; Side is fixedly connected with the column inboard.
Preferably, be provided with the second pre-embedded bolt in described crossbeam, described steel corbel upper end is fixedly connected with by the second nut with the second pre-embedded bolt.
Preferably, described steel corbel and the moulding of column formed by integrally casting.
The utility model is embedded with reinforcing bar and bolt in column inboard and position, crossbeam junction, be provided with junction plate between crossbeam and column, the pre-buried reinforcing bar correspondence of column is passed junction plate, enter in crossbeam, the pre-buried bolt of column passes junction plate, fix by nut, and bolt and embedded bar all weld together with junction plate.This connected mode has effectively improved the bending resistance of crossbeam in the junction, and the acting in conjunction of bolt and welding can effectively be resisted horizontal seismic force at the larger support moment of crossbeam two ends generation.
The utility model column and the moulding of steel corbel formed by integrally casting, the crossbeam correspondence is positioned on steel corbel, forms effective support by steel corbel, and the Shear force within the beam end that crossbeam is produced passes to column by steel corbel, has effectively improved the shear resistance of crossbeam.
The utility model need not on-the-spot formwork supporting plate, and workload is less, and its globality and shock resistance are better, especially the connecting portion of crossbeam and column only needs to fix by bolt embedment and nut and gets final product, and has and installs comparatively fast, the advantage that the duration is shorter, and the utility model is reusable, convenient disassembly.
Description of drawings:
Fig. 1 is the syndeton schematic diagram of the utility model column and a crossbeam.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the syndeton schematic diagram of the utility model column and four crossbeams.
Identifier declaration in figure: column 1, embedded bar 101, the first pre-embedded bolt 102, the first nut 103, crossbeam 2, the second pre-embedded bolt 201, the second nut 202, junction plate 3, steel corbel 4.
The specific embodiment:
For setting forth thought of the present utility model and purpose, below in conjunction with the drawings and specific embodiments, the utility model is described further.
See also Fig. 1, shown in Figure 2, Fig. 1 is the syndeton schematic diagram of the utility model column and a crossbeam; Fig. 2 is the right view of Fig. 1.
The utility model exists on-the-spot form erecting operation amount large for present cast-in-place integral formula construction method, the shortcoming that duration is long provides a kind of beam column built from concrete anchor weldering composite construction that presets, to realize need not on-the-spot formwork, rapid-assembling, the precast concrete integral installation formula formula that the duration is shorter.
Also there is the relatively poor shortcoming of globality, rigidity and anti-seismic performance in the utility model for present prefabrication mode, provide a kind of beam column built from concrete anchor weldering composite construction that presets, with the shear resistance that improves crossbeam and the crossbeam bending resistance in the junction.
The utility model also needs concreting for the connecting portion of present assembled integral crossbeam and column, and has long defective of duration, proposes a kind of beam column built from concrete anchor weldering composite construction that presets, and connects to realize rapid-assembling.
Wherein the utility model include column 1, with column 1 crossbeam 2 connected vertically and build the steel corbel 4 that is integrated with column 1, described column 1 is with crossbeam 2 reinforced concrete member of making in advance.
Be provided with a junction plate 3 between column 1 and crossbeam 2, this junction plate 3 can be steel plate, also can be other sheet alloys, it can be embedded in crossbeam 2 ends or column 1, also can use separately, be provided with a plurality of through holes on this junction plate 3, described column 1 is inboard is provided with the embedded bar parallel with crossbeam 2 101 and the first pre-embedded bolt 102 with crossbeam 2 junctions; The through hole correspondence that embedded bar 101 passes on junction plate 3 enters into crossbeam 2, and that the first pre-embedded bolt 102 passes after through hole on junction plate 3 is outside exposed, is fixed on junction plate 3 by the first nut 103.
When junction plate used separately, the end that it can corresponding be embedded in crossbeam 2 was connected with the inside reinforcing bar of crossbeam 2; And correspondence position also can pre-buried junction plate on column 1, and make itself and the corresponding connection of the inner reinforcing bar of column 1; During installation, need to make junction plate corresponding matching pre-buried on junction plate pre-buried on crossbeam and column, be bolted to connection, and be welded and fixed.
As shown in Figure 3, Fig. 3 is the syndeton schematic diagram of the utility model column and four crossbeams.Wherein the surrounding of the utility model column 1 all can correspondingly be installed four crossbeams 2, and it adopts structure same as described above, and corresponding downside at every crossbeam is provided with steel corbel 4, and this steel corbel 4 can be one-body molded with column 1, also can be installed separately.
When the utility model crossbeam was connected with column, crossbeam can directly be bolted on steel corbel, and the Shear force within the beam end that can allow earthquake produce passes to column by bracket, has effectively avoided the problem of crossbeam shear resistance deficiency under geological process.In addition, at crossbeam end pre-buried steel structural member, the form of welding by bolt and junction plate can fully improve crossbeam in the bending resistance of junction, and bolt and weld seam acting in conjunction can be resisted the larger support moment that in geological process, horizontal seismic force produces at two ends.By the processing of above two kinds of measures, the whole fabricated dwelling house of the utility model can be realized under the common seismic effect, the normal use of main structure body; And when dismounting, the utility model structure is also more convenient, and the member after dismounting can also reclaim use again.
Need to prove, described in the present embodiment is the mode that column one side is connected with crossbeam, and it adopts same way as also can same crossbeam be installed in any side of the surrounding of column, and as both sides or three sides, it all belongs to protection domain of the present utility model.
More than that a kind of beam column built from concrete anchor weldering composite construction that presets provided by the utility model is described in detail, used specific case herein structural principle of the present utility model and embodiment are set forth, above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. one kind is preset beam column built from concrete anchor weldering composite construction, comprise column (1) and the crossbeam (2) that is connected with column (1), it is characterized in that being provided with a plate (3) between described column (1) and crossbeam (2), described column (1) inboard is provided with embedded bar (101) and the first pre-embedded bolt (102); Be provided with the through hole corresponding with above-mentioned embedded bar (101) and the first pre-embedded bolt (102) position on described junction plate (3), described embedded bar (101) passes this through hole correspondence and is fixed in crossbeam (2), and described the first pre-embedded bolt (102) passes this through hole and is fixed on junction plate (3) by the first nut (103).
2. the beam column built from concrete anchor weldering composite construction that presets according to claim 1 is characterized in that the lower end of described column (1) and crossbeam (2) junction also is provided with steel corbel (4), and described steel corbel (4) upper end is fixedly connected with bottom crossbeam (2).
3. the beam column built from concrete anchor that presets according to claim 2 welds composite construction, it is characterized in that being provided with in described crossbeam (2) the second pre-embedded bolt (201), described steel corbel (4) upper end is fixedly connected with by the second nut (202) with the second pre-embedded bolt (201).
4. the beam column built from concrete anchor weldering composite construction that presets according to claim 2, is characterized in that described steel corbel (4) and column (1) formed by integrally casting moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676192 CN202969586U (en) | 2012-12-10 | 2012-12-10 | Prefabricated concrete beam-column anchor welding combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676192 CN202969586U (en) | 2012-12-10 | 2012-12-10 | Prefabricated concrete beam-column anchor welding combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969586U true CN202969586U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676192 Expired - Fee Related CN202969586U (en) | 2012-12-10 | 2012-12-10 | Prefabricated concrete beam-column anchor welding combined structure |
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| CN (1) | CN202969586U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405044A (en) * | 2014-11-25 | 2015-03-11 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method for steel pipe column and concrete frame |
| CN104895196A (en) * | 2015-05-27 | 2015-09-09 | 常州市规划设计院 | Hidden steel corbel type beam column hinged node and construction method thereof |
| CN105113626A (en) * | 2015-08-19 | 2015-12-02 | 广西矿建集团有限公司 | Construction method of cast-in-place column precast beam and plate structure |
| CN106013435A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Node fixing structure for prefabricated structure type end beam column and mounting method |
| CN106013434A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Prefabricated assembled structural intermediate beam column node fixing structure and installation method |
| CN106049672A (en) * | 2016-08-05 | 2016-10-26 | 盐城工学院 | Assembled energy-saving building lap joint structure |
| CN109183986A (en) * | 2018-11-08 | 2019-01-11 | 安徽建筑大学 | A kind of assembling frame Structure Beam-column connecting node and construction method |
| CN111255065A (en) * | 2020-01-21 | 2020-06-09 | 安徽建筑大学 | Connection node of assembled beam column of pre-buried connecting element |
-
2012
- 2012-12-10 CN CN 201220676192 patent/CN202969586U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405044A (en) * | 2014-11-25 | 2015-03-11 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method for steel pipe column and concrete frame |
| CN104895196A (en) * | 2015-05-27 | 2015-09-09 | 常州市规划设计院 | Hidden steel corbel type beam column hinged node and construction method thereof |
| CN105113626A (en) * | 2015-08-19 | 2015-12-02 | 广西矿建集团有限公司 | Construction method of cast-in-place column precast beam and plate structure |
| CN106013435A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Node fixing structure for prefabricated structure type end beam column and mounting method |
| CN106013434A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Prefabricated assembled structural intermediate beam column node fixing structure and installation method |
| CN106049672A (en) * | 2016-08-05 | 2016-10-26 | 盐城工学院 | Assembled energy-saving building lap joint structure |
| CN106049672B (en) * | 2016-08-05 | 2018-05-18 | 盐城工学院 | A kind of assembled energy-saving builds bridging arrangement |
| CN109183986A (en) * | 2018-11-08 | 2019-01-11 | 安徽建筑大学 | A kind of assembling frame Structure Beam-column connecting node and construction method |
| CN111255065A (en) * | 2020-01-21 | 2020-06-09 | 安徽建筑大学 | Connection node of assembled beam column of pre-buried connecting element |
| CN111255065B (en) * | 2020-01-21 | 2021-05-14 | 安徽建筑大学 | Connection node of assembled beam column of pre-buried connecting element |
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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 |
Granted publication date: 20130605 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |