CN105696704B - The bean column node joint and manufacture craft of a kind of concrete assembled building - Google Patents
The bean column node joint and manufacture craft of a kind of concrete assembled building Download PDFInfo
- Publication number
- CN105696704B CN105696704B CN201610265034.2A CN201610265034A CN105696704B CN 105696704 B CN105696704 B CN 105696704B CN 201610265034 A CN201610265034 A CN 201610265034A CN 105696704 B CN105696704 B CN 105696704B
- Authority
- CN
- China
- Prior art keywords
- joint
- joint portion
- stirrup
- steel bar
- column node
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
Abstract
The present invention relates to a kind of bean column node joint of concrete assembled building and manufacture craft, including the beam column joint portion being made up of post joint portion and several beam joint portions for being arranged at intervals at post joint portion sidepiece, all portions of the post joint portion are arranged at intervals with the reserved steel bar hole that longitudinal direction passes post joint portion, and the outboard end bottom of the beam joint portion is provided with steel bar stress joint.The bean column node joint is not only simple in structure, and reduces the configuration of live reinforcing bar and the colligation time of bean column node, while manufacture craft is easy.
Description
Technical field
The present invention relates to a kind of bean column node joint of concrete assembled building and manufacture craft.
Background technology
At present, the construction of conventional concrete assembled building is to transport the prefabricated beam of factory, post and wall member
Assembled to scene, but in order to reduce cost of transportation and hoisting difficulty, beam prefabricated component is frequently with composite beam, its upper steel
Muscle need it is rearmounted and together with bean column node part formwork, and carry out concrete cast, substantial amounts of concrete wet trade needs to throw
Enter substantial amounts of manpower and materials.
In addition, the construction of the bean column node of assembled architecture is difficult point, the joint reinforcing bar colligation and configuration carried out at the scene
Quality is difficult to be guaranteed.If moreover, largely carrying out the wet effect of concrete at bean column node, speed of application can be influenceed.
The content of the invention
It is an object of the invention to provide a kind of bean column node joint of concrete assembled building and manufacture craft, the beam
Column border node joint is not only simple in structure, and reduces the configuration of live reinforcing bar and the colligation time of bean column node, while makes work
Skill is easy.
Technical program of the present invention lies in：A kind of bean column node joint of concrete assembled building, including combined by post
The beam column joint portion that portion and several beam joint portions for being arranged at intervals at post joint portion sidepiece form, all portions of the post joint portion
The reserved steel bar hole that longitudinal direction passes post joint portion is arranged at intervals with, the outboard end bottom of the beam joint portion is provided with steel bar stress
Joint.
Further, post joint portion sidepiece is arranged at intervals with four beam joint portions, is provided with the beam joint portion
Some encryption stirrups, the encryption stirrup expose beam joint portion upper surface.
Further, the number at least four of the encryption stirrup, the outboard end middle part of the beam joint portion are additionally provided with
For the connection protuberance being connected with beam.
Further, the diameter in the reserved steel bar hole is more than the bar diameter of pillar.
A kind of manufacture craft of the bean column node joint of concrete assembled building, comprises the following steps：
1）Precast stressed splice, encryption stirrup and punching block；
2）Encryption stirrup is put into each corresponding position, the spacing encrypted between stirrup in punching block and meets specification encrypted area stirrup
Pitch requirements；
3）Steel bar stress joint is passed through from the perforate for being opened in punching block side, puts the other end of steel bar stress joint
In in encryption stirrup；
4）Encryption stirrup is welded with steel bar stress joint, guarantee encryption stirrup does not move, invariant position；
5）Self-compacting concrete is configured, and pours self-compacting concrete into punching block and forms bean column node joint；
6）Conserved, form removal.
Further, the steel bar stress joint selected in manufacturing process with beam stress bar diameter identical reinforcing bar,
And cut by setting length；The encryption stirrup is selected in manufacturing process and beam stirrup diameter identical reinforcing bar, and does
Into double limb hoops as beam stirrup size.
Further, the punching block is in manufacturing process, respectively prefabricated bed die and four sides for being used to form beam joint portion
Mould, and bed die and side form are carried out being spliced to form punching block.
Further, the bed die selects a steel plate as bottom plate in prefabrication process, and corresponding in reserved steel bar hole
Position perforate, and in tapping welded still pipe, the diameter of the steel pipe is consistent with the opening diameter on bottom plate and length and beam
Column border node joint it is highly consistent；The side form includes being used for the Qian type groove plate for forming beam joint portion main body, the frid side
Convex portion is provided with, frid side, which is located on the downside of convex portion, is provided with the perforate passed through for steel bar stress joint, frid biside plate
The other end is respectively arranged with the connecting plate being connected with adjacent side form.
Further, the proportioning of each raw material is in every cube of self-compacting concrete：145 ~ 155kg of cement, flyash 105 ~
115 kg, the kg of ground slag powder 170 ~ 180：175 ~ 185kg of water：810 ~ 820kg of sand：The kg of stone 900 ~ 910, and self-compaction mixes
Solidifying soil is that strength grade is not less than C30.
Further, normal maintenance carries out form removal after 3 days, after being conserved 30 days under high humidity environment after form removal.
Compared with prior art, the present invention has advantages below：The bean column node joint of the concrete assembled building,
The reinforced hole of reserved pillar, the bottom steel bar stress joint of beam, can be obviously improved concrete assembled building speed of application and
Assembled efficiency, reduce the configuration of live reinforcing bar and colligation of bean column node, and beam column joint portion can complete prefabricated, quality in factory
It is relatively easy to control, there is the characteristics of easy for construction, cost-effective.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structural representation of the punching block of the present invention；
Fig. 4 is the structural representation of the side form of the present invention；
In figure：10- posts joint portion 11- reserved steel bars hole 20- beams joint portion 21- steel bar stress joints 22- encryption hoops
Muscle 23- connection protuberance 31- bottom plate 32- steel pipe 35- side form 36- frid 37- convex portions 38- perforate 39- connecting plates.
Embodiment
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows, but the present invention is not limited thereto.
With reference to figure 1 and Fig. 2
A kind of bean column node joint of concrete assembled building, including be arranged at intervals at by post joint portion 10 with several
The beam column joint portion that the beam joint portion 20 of post joint portion sidepiece forms, the post joint portion is square, between all portions of post joint portion
The reserved steel bar hole 11 of post joint portion is passed every being provided with longitudinal direction, to be attached with pillar, the outside of the beam joint portion
End bottom is provided with steel bar stress joint 21, practices level Ei intensity to improve, the steel bar stress joint is laid simultaneously by some intervals
Penetrate the reinforcing bar composition of beam joint portion.
In the present embodiment, post joint portion sidepiece is arranged at intervals with four beam joint portions, is set in the beam joint portion
There are some encryption stirrups 22, the encryption stirrup exposes beam joint portion upper surface.The upper reinforcement of beam can by encrypt stirrup and
Space between beam column joint portion is placed and is accurately positioned.
In the present embodiment, the number at least four of the encryption stirrup, the outboard end middle part of the beam joint portion is also set up
There is the connection protuberance 23 for being connected with beam, to be coordinated with beam end.
In the present embodiment, the diameter in the reserved steel bar hole is more than the bar diameter of pillar, is passed through so as to the reinforcing bar of pillar.
A kind of manufacture craft of the bean column node joint of concrete assembled building, comprises the following steps：
1）Precast stressed splice, encryption stirrup and punching block；
2）Encryption stirrup is put into each corresponding position, the spacing encrypted between stirrup in punching block and meets specification encrypted area stirrup
Pitch requirements；
3）Steel bar stress joint is passed through from the perforate for being opened in punching block side, puts the other end of steel bar stress joint
In in encryption stirrup；
4）Encryption stirrup is welded with steel bar stress joint, guarantee encryption stirrup does not move, invariant position；
5）Self-compacting concrete is configured, and pours self-compacting concrete into punching block and forms bean column node joint；
6）Normal maintenance carries out form removal after 3 days, after being conserved 30 days under high humidity environment after form removal.
In the present embodiment, the steel bar stress joint selects and beam stress bar diameter identical steel in manufacturing process
Muscle, and cut by setting length；The encryption stirrup is selected in manufacturing process and beam stirrup diameter identical reinforcing bar, and
Make double limb hoops as beam stirrup size.
In the present embodiment, the punching block is in manufacturing process, and prefabricated bed die and four are used to form beam joint portion respectively
Side form, and bed die and side form are carried out being spliced to form punching block.
In the present embodiment, the bed die selects a steel plate as bottom plate 31 in prefabrication process, and in reserved steel bar hole phase
Corresponding position perforate, and it is consistent with the opening diameter on bottom plate and long in tapping welded still pipe 32, the diameter of the steel pipe
Spend highly consistent with bean column node joint；The side form 35 includes being used for the Qian type groove plate 36 for forming beam joint portion main body, institute
State frid side and be provided with convex portion 37, frid side, which is located on the downside of convex portion, is provided with the perforate passed through for steel bar stress joint
38, the other end of frid biside plate is respectively arranged with the connecting plate 39 being connected with adjacent side form, to be carried out with adjacent side plates
Splicing.With reference to figure 3 and Fig. 4.
In the present embodiment, the proportioning of each raw material is in every cube of self-compacting concrete：145 ~ 155kg of cement, flyash 105
~ 115 kg, the kg of ground slag powder 170 ~ 180：175 ~ 185kg of water：810 ~ 820kg of sand：The kg of stone 900 ~ 910, and self-compaction
Concrete is that strength grade is not less than C30.
Proportioning is 145kg, the kg of flyash 105, the kg of ground slag powder 170 in a preferred embodiment：Water 175kg：Sand
800kg：Stone 900kg；Or proportioning is 155kg, the kg of flyash 115, the kg of ground slag powder 180：Water 185kg：Sand 810kg：
Stone 910kg.
The proportioning of optimal self-compacting concrete is cement 150kg, the kg of flyash 110, the kg of ground slag powder 174：Water
180kg：Sand 804kg：Stone 904kg.
Presently preferred embodiments of the present invention is the foregoing is only, for the ordinary skill in the art, according to this hair
Bright teaching, design the bean column node joint of various forms of concrete assembled buildings and do not need performing creative labour,
Without departing from the principles and spirit of the present invention all equivalent changes made according to scope of the present invention patent, modification,
Replacement and modification, it should all belong to the covering scope of the present invention.
Claims (3)
1. a kind of manufacture craft of the bean column node joint of concrete assembled building, the bean column node of concrete assembled building
Joint includes the beam column joint portion being made up of post joint portion and several beam joint portions for being arranged at intervals at post combination sidepiece, described
All portions of post joint portion are arranged at intervals with the reserved steel bar hole that longitudinal direction passes post joint portion, the outboard end bottom of the beam joint portion
Steel bar stress joint is provided with, post joint portion sidepiece is arranged at intervals with four beam joint portions, set in the beam joint portion
There are some encryption stirrups, the encryption stirrup exposes beam joint portion upper surface, and the number at least four of the encryption stirrup is described
The connection protuberance for being connected with beam is additionally provided with the middle part of the outboard end of beam joint portion, it is characterised in that comprise the following steps：
1）Precast stressed splice, encryption stirrup and punching block, the punching block distinguish prefabricated bed die and four in manufacturing process
For forming the side form of beam joint portion, and bed die and side form carried out to be spliced to form punching block, the bed die is in prefabrication process, choosing
A steel plate is selected as bottom plate, and in the corresponding position perforate in reserved steel bar hole, and in tapping welded still pipe, the steel pipe
Diameter is consistent with the opening diameter on bottom plate and length and bean column node joint it is highly consistent；The side form includes being used to be formed
The Qian type groove plate of beam joint portion main body, the frid side are provided with convex portion, and frid side is located to be provided with the downside of convex portion and is used for
The perforate that steel bar stress joint passes through, the other end of frid biside plate are respectively arranged with the connecting plate being connected with adjacent side form；
2）Encryption stirrup is put into each corresponding position, the spacing encrypted between stirrup in punching block and meets specification encrypted area stirrup spacing
It is required that；
3）Steel bar stress joint is passed through from the perforate for being opened in punching block side, the other end of steel bar stress joint is placed in and adds
In close stirrup；
4）Encryption stirrup is welded with steel bar stress joint, guarantee encryption stirrup does not move, invariant position；
5）Self-compacting concrete is configured, the proportioning of each raw material is in every cube of self-compacting concrete：145 ~ 155kg of cement, fine coal
Ash 105 ~ 115 kg, the kg of ground slag powder 170 ~ 180：175 ~ 185kg of water：810 ~ 820kg of sand：The kg of stone 900 ~ 910, and from
The strength grade of air-free concrete is not less than C30；And self-compacting concrete is poured into punching block and forms bean column node joint；
6）Normal maintenance carries out form removal after 3 days, after being conserved 30 days under high humidity environment after form removal.
2. the manufacture craft of the bean column node joint of concrete assembled building according to claim 1, it is characterised in that
The diameter in the reserved steel bar hole is more than the bar diameter of pillar.
3. the manufacture craft of the bean column node joint of concrete assembled building according to claim 1, it is characterised in that
The steel bar stress joint is selected in manufacturing process and beam stress bar diameter identical reinforcing bar, and is cut by setting length
Cut；The encryption stirrup is selected in manufacturing process and beam stirrup diameter identical reinforcing bar, and makes as beam stirrup size
Double limb hoops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265034.2A CN105696704B (en) | 2016-04-26 | 2016-04-26 | The bean column node joint and manufacture craft of a kind of concrete assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265034.2A CN105696704B (en) | 2016-04-26 | 2016-04-26 | The bean column node joint and manufacture craft of a kind of concrete assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696704A CN105696704A (en) | 2016-06-22 |
| CN105696704B true CN105696704B (en) | 2018-03-16 |
Family
ID=56217588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265034.2A Expired - Fee Related CN105696704B (en) | 2016-04-26 | 2016-04-26 | The bean column node joint and manufacture craft of a kind of concrete assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105696704B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869321A (en) * | 2017-03-16 | 2017-06-20 | 南昌大学 | The prefabricated regeneration concrete bean column node and its construction method of a kind of reinforcement |
| CN109083275B (en) * | 2018-09-10 | 2020-06-23 | 西北民族大学 | Prefabricated column and integrated prefabricated beam plate assembly joint and construction method thereof |
| CN109296071A (en) * | 2018-10-25 | 2019-02-01 | 安徽建筑大学 | A kind of high-intensitive ductility assembled connecting node using T-steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254395A (en) * | 1997-05-12 | 2000-05-24 | 下原武茂 | Structural material and method of joining the same |
| CN2835394Y (en) * | 2005-09-28 | 2006-11-08 | 润弘精密工程事业股份有限公司 | Beam-column joint structure |
| JP2014109173A (en) * | 2012-12-04 | 2014-06-12 | Fuji Ps Corp | Column-beam joint structure, column-beam joint method, and precast concrete column head member |
| CN104058678A (en) * | 2013-04-15 | 2014-09-24 | 上海建工材料工程有限公司 | Highly-antifreezing highly-slump retaining self-compacting C40 concrete |
| CN205617561U (en) * | 2016-04-26 | 2016-10-05 | 福州大学 | Concrete assembly type structure's beam column node connects |
-
2016
- 2016-04-26 CN CN201610265034.2A patent/CN105696704B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254395A (en) * | 1997-05-12 | 2000-05-24 | 下原武茂 | Structural material and method of joining the same |
| CN2835394Y (en) * | 2005-09-28 | 2006-11-08 | 润弘精密工程事业股份有限公司 | Beam-column joint structure |
| JP2014109173A (en) * | 2012-12-04 | 2014-06-12 | Fuji Ps Corp | Column-beam joint structure, column-beam joint method, and precast concrete column head member |
| CN104058678A (en) * | 2013-04-15 | 2014-09-24 | 上海建工材料工程有限公司 | Highly-antifreezing highly-slump retaining self-compacting C40 concrete |
| CN205617561U (en) * | 2016-04-26 | 2016-10-05 | 福州大学 | Concrete assembly type structure's beam column node connects |
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| Publication number | Publication date |
|---|---|
| CN105696704A (en) | 2016-06-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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Granted publication date: 20180316 Termination date: 20210426 |