CN106284654B - Assembled beam-column joint attachment device - Google Patents
Assembled beam-column joint attachment device Download PDFInfo
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- CN106284654B CN106284654B CN201610677764.3A CN201610677764A CN106284654B CN 106284654 B CN106284654 B CN 106284654B CN 201610677764 A CN201610677764 A CN 201610677764A CN 106284654 B CN106284654 B CN 106284654B
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- precast concrete
- cuboid
- steel plate
- cavity
- steel
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- 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
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of novel fabricated beam-column joint attachment devices, belong to technical field of buildings, including one " steel cuboid open tubular column ", " I-steel " and " rectangular steel plates with cavity "；" I-steel " respectively with the side of " steel cuboid open tubular column " by being welded to connect, " the cuboid steel plate with cavity " passes through welded connecting with " I-steel " respectively；This attachment device is prefabricated into concrete column, it is integral with cylindricality；It will " cuboid steel plate " identical with the cavity thickness of " the cuboid steel plate with cavity ", it is embedded into precast concrete composite beam, it is inserted it into " cavity " in connection, two sides of " the cuboid steel plate with cavity " are equipped with bolt hole, in order to the fixation after connecting, it can effectively improve the disadvantages of construction is cumbersome, positioning difficulty is big, stress performance is insufficient, have many advantages, such as that joints performance is good, registration is simple, quick construction is convenient, there is good application prospect.
Description
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of assembled beam-column joint attachment device.
Background technique
During prefabricated integral frame structure practice of construction, prefabricated components junction is often the difficult point institute to construct
It is not easy to carry out construction positioning in, lifting components, and then reduces construction quality and assembly efficiency；To prefabricated integral frame structure
Speech, beam-column connection are construction key place again, and beam-column connection reinforcing bar connection at present mostly uses mechanical sleeves connection, welding
The forms such as connection or wet type connection；Mechanical sleeves connection request beam-ends, which stretches out, stretches out reinforcing bar precise alignment at reinforcing bar and Column border node,
Difficulty is larger in practical operation；It is welded to connect, electroplating equipment wielding machine need to be transported to mounting layer, the weldquality in welding process is more difficult
Control；Wet type connects, and the concreting amount at node is big, equally exists the low disadvantage of construction efficiency.Assembled architecture due to
For concrete structure, it is desirable that in set aside pre-embedded, size, position are accurate as far as possible, otherwise to slot, punch again, increase construction
Difficulty, or even influence structure.
Summary of the invention
The drawbacks of being caused for existing phenomenon, the present invention provides a kind of assembled beam-column joint attachment device,
The attachment device has certain stress-bearing capability while playing positioning action, can be widely applied to assemble
In integral frame structure, after the device, the installation of beam column has simple installation, is easy to be accurately positioned, support sizes under beam
Amount greatly reduces, quick construction is convenient, joints performance is good, does not influence the advantages that node is beautiful.
The technical solution adopted by the invention is as follows: assembled beam-column joint attachment device of the present invention, including precast concrete
Column, precast concrete composite beam, steel cuboid open tubular column, I-steel, the cuboid steel plate with cavity, precast concrete overlapping
Pre-buried cuboid steel plate, bolt hole, full grout sleeve, the reserved steel bar in precast concrete column and precast concrete are folded in beam
Close the reserved steel bar in beam；
Wherein, for four blocks of I-steel respectively with four sides of steel cuboid open tubular column by being welded to connect, four bands are empty
The cuboid steel plate of chamber is connect with four I-steel respectively；This attachment device is prefabricated into concrete column, it is integral with cylindricality；
It is prefabricated into concrete composite beam by cuboid steel plate identical with the cavity thickness of cuboid steel plate with cavity, and it is prefabricated
Concrete composite beam forms entirety, pre-buried cuboid steel plate and the cuboid steel plate with cavity in precast concrete composite beam
Two sides are equipped with bolt hole, and the position of bolt hole will be corresponding to bolt connects precast concrete by bolt hole and overlaps
Pre-buried cuboid steel plate and the cuboid steel plate with cavity in beam, full grout sleeve connect the reserved steel in precast concrete column
Reserved steel bar in muscle and precast concrete composite beam.
The connection and four rectangular steel plates with cavity and four of the steel cuboid open tubular column and four I-steel
The connection of a I-steel is all made of welded connecting；
The size, shape of pre-buried cuboid steel plate, thickness are and with cavity in the precast concrete composite beam
Cavity shape, size, the thickness of cuboid steel plate etc. are consistent；
Two sides of pre-buried cuboid steel plate in the cuboid steel plate and precast concrete composite beam with cavity
Face is equipped with bolt hole, and the position of bolt hole will be corresponding to guaranteeing that cuboid steel plate is being inserted into the rectangular of cavity with this
Bolt hole can be overlapped correspondence both when body steel plate；
After the cuboid steel plate is inserted into cavity, bolt need to be inserted into the bolt hole of one side until in the other side
Bolt hole in stretch out, and be subject to nut and tighten, in order to fix this attachment device；
The beam that the precast concrete column is connected, using composite beam；
Reserved steel bar in the precast concrete column of the assembled beam-column joint attachment device, reserved steel bar fixation are set
It sets in precast concrete column and precast concrete composite beam, and the steel on precast concrete column and precast concrete composite beam
Muscle passes through sleeve connection；
Reserved steel bar in the precast concrete column connect use with the reserved steel bar on precast concrete composite beam
Full grout sleeve, be in the milk structure when being in the milk, to use its dedicated connector grouting material；Grouting structure is being conserved
When, curing age is no less than 28 days.
The implementation method of assembled beam-column joint attachment device of the present invention are as follows:
When construction, first precast concrete column is installed in place, after the completion of the support of precast concrete composite beam, by concrete
Pre-buried cuboid steel plate is inserted into the cuboid steel plate with cavity of attachment device in native composite beam；Meanwhile it being in the milk with complete
Reserved steel bar in reserved steel bar and Prefabricated superposed beam in precast concrete column is attached by sleeve；Then, pass through bolt
Hole is attached fixation, the i.e. bolt in one side to cuboid steel plate and the cuboid steel plate with cavity pre-buried in composite beam
Hole insertion bolt in the bolt hole of the other side until stretch out, and be subject to nut and tighten；Stirrup is then bound again, in beam-column section
Point position formwork supporting plate, pours slightly expanded concrete；After the completion of conserving, demoulding is carried out, assembled integral beam-column can be completed
Installation.
Beneficial effects of the present invention:
After the present invention uses assembled beam-column joint attachment device, the installation of beam column has simple installation, is easy to accurately fixed
Supported amount greatly reduces under position, beam, quick construction is convenient, joints performance is good, does not influence the advantages that node is beautiful, and
Assembled beam-column joint attachment device has certain stress-bearing capability while playing positioning action, can be widely applied to
In prefabricated integral frame structure.
Detailed description of the invention
Fig. 1 is the assembled beam-column joint attachment device in precast concrete column and precast concrete composite beam
Schematic diagram.
Fig. 2 is beam-column connection stereoscopic schematic diagram using the assembled beam-column joint attachment device.
Fig. 3 is beam-column connection side schematic view using the type assembled beam-column joint attachment device.
Fig. 4 is position view of the assembled beam-column joint attachment device in precast concrete column.
Fig. 5 is the construction signal of precast concrete composite beam employed in the assembled beam-column joint attachment device
Figure.
Fig. 6 is the assembled beam-column joint attachment device specific configuration schematic diagram.
In figure, 1 is precast concrete column；2 be precast concrete composite beam；3 be steel cuboid open tubular column；4 be I-shaped
Steel；5 be the cuboid steel plate with cavity；6 be cuboid steel plate pre-buried in precast concrete composite beam；7 be bolt hole；8 are
Full grout sleeve；9 be the reserved steel bar in precast concrete column；10 be the reserved steel bar in precast concrete composite beam；11 are
Bolt.
Specific embodiment
Below in conjunction with drawings and examples, the present invention is further described.
The present embodiment assembled beam-Column border node attachment device as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, including it is pre-
Concrete column 1 processed, precast concrete composite beam 2, steel cuboid open tubular column 3, I-steel 4, the cuboid steel plate 5 with cavity,
It is pre-buried cuboid steel plate 6 in precast concrete composite beam, bolt hole 7, full grout sleeve 8, reserved in precast concrete column
Reserved steel bar 10, bolt 11 in reinforcing bar 9, precast concrete composite beam；
Wherein, four blocks of I-steel 4 are respectively with four sides of steel cuboid open tubular column 3 by being welded to connect, four bands
The cuboid steel plate 5 of cavity is connect with four I-steel 4 respectively；This attachment device is prefabricated into concrete column 1, it is formed with column
It is whole；It is prefabricated to arrive concrete composite beam 2 by cuboid steel plate 6 identical with the cavity thickness of cuboid steel plate 5 with cavity
In, entirety is formed with precast concrete composite beam 2, pre-buried cuboid steel plate 6 and with cavity in precast concrete composite beam 2
Two sides of cuboid steel plate 5 are equipped with bolt hole 7, and the position of bolt hole 7 will be corresponding to bolt 11 passes through bolt hole 7
Pre-buried cuboid steel plate 6 and the cuboid steel plate 5 with cavity, full grout sleeve 8 connect in connection precast concrete composite beam 2
The reserved steel bar 10 in reserved steel bar 9 and precast concrete composite beam 2 in precast concrete column 1.
The connection of the steel cuboid open tubular column 3 and four I-steel 4 and four rectangular steel plates 5 with cavity with
The connection of four I-steel 4 is all made of welded connecting；
The size, shape of pre-buried cuboid steel plate 6, thickness are and with cavity in the precast concrete composite beam 2
Cavity shape, size, the thickness of cuboid steel plate 5 etc. it is consistent；
Two of pre-buried cuboid steel plate 6 in the cuboid steel plate 5 and precast concrete composite beam 2 with cavity
Side is equipped with bolt hole 7, and the position of bolt hole 7 will be corresponding to guaranteeing that cuboid steel plate 6 is being inserted into cavity with this
Bolt hole 7 can be overlapped correspondence both when cuboid steel plate 5；
After the cuboid steel plate 6 is inserted into cavity, bolt need to be inserted into the bolt hole 7 of one side until another
It is stretched out in the bolt hole of side, and is subject to nut and tightens, in order to fix this attachment device；
The beam that the precast concrete column 1 is connected, using composite beam；
Reserved steel bar 9 in the precast concrete column 1 of the assembled beam-column joint attachment device, reserved steel bar is fixed
Setting is in precast concrete column 1 and precast concrete composite beam 2, and precast concrete column 1 and precast concrete composite beam 2
On reinforcing bar connected by sleeve 8；
Reserved steel bar 9 in the precast concrete column 1 is connect with the reserved steel bar 10 on precast concrete composite beam 2
The full grout sleeve 8 used, structure of being in the milk will use its dedicated connector grouting material when being in the milk；Be in the milk structure into
When row maintenance, curing age is no less than 28 days.
Specific construction step of the assembled beam-Column border node attachment device in construction:
When construction, first precast concrete column 1 is installed in place, it, will be prefabricated mixed after the completion of precast concrete composite beam 2 supports
Pre-buried cuboid steel plate 6 is inserted into the cuboid steel plate 5 with cavity of attachment device in solidifying soil composite beam 2；Meanwhile with complete
Reserved steel bar 9 in precast concrete column 1 and the reserved steel bar in Prefabricated superposed beam 10 are attached by grout sleeve 8；Then,
Fixation is attached to cuboid steel plate 6 and the cuboid steel plate 5 with cavity pre-buried in composite beam by bolt hole 7, that is, is existed
The bolt hole 7 of one side is inserted into bolt 11 until stretching out in the bolt hole of the other side, and is subject to nut and tightens；Then bind again
Stirrup pours slightly expanded concrete in beam-column joint position formwork supporting plate；After the completion of conserving, demoulding is carried out, dress can be completed
Installation with monoblock type beam-column.
Claims (2)
1. assembled beam-column joint attachment device, including precast concrete column, precast concrete composite beam, steel cuboid are empty
Stem, I-steel, the cuboid steel plate with cavity, cuboid steel plate pre-buried in precast concrete composite beam, bolt hole, full filling
Starch sleeve, the reserved steel bar in precast concrete column and the reserved steel bar in precast concrete composite beam；Wherein, four blocks of I-steel
Respectively with four sides of steel cuboid open tubular column by be welded to connect, four cuboid steel plates with cavity respectively with four
I-steel connection；This attachment device is prefabricated into concrete column, it is integral with cylindricality；By with the cuboid steel plate with cavity
The identical cuboid steel plate of cavity thickness, it is prefabricated into concrete composite beam, entirety is formed with precast concrete composite beam, it is prefabricated
Two sides of pre-buried cuboid steel plate and the cuboid steel plate with cavity are equipped with bolt hole in concrete composite beam, and
It the position of bolt hole will be corresponding to bolt is by pre-buried cuboid steel plate in bolt hole connection precast concrete composite beam and with sky
The cuboid steel plate of chamber, full grout sleeve connect pre- in reserved steel bar and precast concrete composite beam in precast concrete column
Stay reinforcing bar;The connection of the steel cuboid open tubular column and four I-steel and four rectangular steel plates with cavity with four
The connection of I-steel is all made of welded connecting；
The size, shape of pre-buried cuboid steel plate, thickness are and with the rectangular of cavity in the precast concrete composite beam
Cavity shape, size, the thickness of body steel plate etc. are consistent；
Two sides of pre-buried cuboid steel plate are equal in the cuboid steel plate and precast concrete composite beam with cavity
Position equipped with bolt hole, and bolt hole will be corresponding to guaranteeing that cuboid steel plate is being inserted into the cuboid steel with cavity with this
Bolt hole can be overlapped correspondence both when plate；
After the cuboid steel plate is inserted into cavity, bolt need to be inserted into up to the spiral shell in the other side in the bolt hole of one side
It is stretched out in keyhole, and is subject to nut and tightens, in order to fix this attachment device；
The beam that the precast concrete column is connected, using composite beam；
Reserved steel bar in the precast concrete column of the assembled beam-column joint attachment device, reserved steel bar are fixed at
Reinforcing bar in precast concrete column and precast concrete composite beam, and on precast concrete column and precast concrete composite beam is logical
Cross sleeve connection；
Reserved steel bar in the precast concrete column connect the complete of use with the reserved steel bar on precast concrete composite beam
Grout sleeve, structure of being in the milk will use its dedicated connector grouting material when being in the milk；Be in the milk structure when being conserved,
Curing age is no less than 28 days.
2. assembled beam-column joint attachment device according to claim 1, characterized by the following steps:
When construction, first precast concrete column is installed in place, after the completion of the support of precast concrete composite beam, precast concrete is folded
Cuboid steel plate pre-buried in beam is closed to be inserted into the cuboid steel plate with cavity of attachment device；Meanwhile with full grout sleeve
Reserved steel bar in reserved steel bar and Prefabricated superposed beam in precast concrete column is attached；Then, pass through bolt hole pair
Pre-buried cuboid steel plate and the cuboid steel plate with cavity are attached fixation in composite beam, i.e. the bolt hole in one side is inserted
Enter bolt until stretching out in the bolt hole of the other side, and is subject to nut and tightens；Stirrup is then bound again, in beam-column joint portion
Position formwork supporting plate, pours slightly expanded concrete；After the completion of conserving, demoulding is carried out, the peace of assembled integral beam-column can be completed
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677764.3A CN106284654B (en) | 2016-08-17 | 2016-08-17 | Assembled beam-column joint attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677764.3A CN106284654B (en) | 2016-08-17 | 2016-08-17 | Assembled beam-column joint attachment device |
Publications (2)
| Publication Number | Publication Date |
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| CN106284654A CN106284654A (en) | 2017-01-04 |
| CN106284654B true CN106284654B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610677764.3A Active CN106284654B (en) | 2016-08-17 | 2016-08-17 | Assembled beam-column joint attachment device |
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| CN106869331A (en) * | 2017-01-18 | 2017-06-20 | 成张佳宁 | The connection method of precast shear wall composite beam in assembled RC frame-shear structures |
| CN106836473A (en) * | 2017-01-18 | 2017-06-13 | 成张佳宁 | Prefabricated post composite beam intermediate layer mid-side node connection method in assembled RC frame-shear structures |
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| CN106836474A (en) * | 2017-01-18 | 2017-06-13 | 成张佳宁 | Prefabricated post composite beam top of column joints connection method in assembled RC frame-shear structures |
| CN106759933A (en) * | 2017-01-18 | 2017-05-31 | 成张佳宁 | Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures |
| 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 |
| CN108049633B (en) * | 2017-12-15 | 2020-04-24 | 天津大学建筑设计研究院 | Precast concrete frame beam column joint construction method |
| CN108166620B (en) * | 2017-12-25 | 2020-02-07 | 天津大学 | Assembled concrete beam-column, post-column connected node |
| CN107938493A (en) * | 2017-12-28 | 2018-04-20 | 贵州大学 | A kind of novel fabricated combination beam |
| CN108396860A (en) * | 2018-03-09 | 2018-08-14 | 河北工业大学 | A kind of frame beam column and its connecting joint structure for precast reinforced concrete structure |
| CN108412055A (en) * | 2018-05-12 | 2018-08-17 | 杭萧钢构股份有限公司 | A kind of double steel plate Combination beam of steel and concrete and concrete filled steel tube column connected node |
| CN111441470B (en) * | 2020-05-06 | 2021-03-30 | 北方工业大学 | Prefabricated component beam-column connecting joint |
| CN112359966B (en) * | 2020-10-27 | 2022-04-29 | 广州地铁设计研究院股份有限公司 | Connecting joint of superposed beam and concrete column and construction method thereof |
| CN112282048B (en) * | 2020-11-17 | 2022-07-01 | 广州地铁设计研究院股份有限公司 | Steel pipe column and composite beam connecting node and construction method thereof |
| CN112921994A (en) * | 2021-01-28 | 2021-06-08 | 杭州泰川建设技术有限公司 | Lattice beam structure and construction method thereof |
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| JP2006348464A (en) * | 2005-06-13 | 2006-12-28 | Masaru Fujimatsu | Joint of wood shaft member |
| CN201406768Y (en) * | 2009-06-01 | 2010-02-17 | 徐泽樟 | Novel connecting component |
| CN103243817B (en) * | 2013-04-28 | 2016-12-28 | 中国十七冶集团有限公司 | A kind of assembled beam-column attachment means |
| CN105201071A (en) * | 2015-09-10 | 2015-12-30 | 陈涛 | Totally-prefabricated concrete structure |
| CN105672491B (en) * | 2016-01-20 | 2018-01-30 | 重庆大学 | The construction method of the round steel pipe constraint armored concrete steel girder frame node of the compound steel pipe in node area |
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| CN205975960U (en) * | 2016-08-17 | 2017-02-22 | 沈阳建筑大学 | Novel assembled roof beam post nodal connection device |
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Effective date of registration: 20191223 Address after: No.322, building 4, Zone 8, hengtaiyun shopping mall, Nanxiang, Yongqiao District, Suzhou City, Anhui Province Patentee after: Suzhou Ziyuan Science and Technology Consulting Co., Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: Shenyang Building Univ. |
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Effective date of registration: 20200403 Address after: 150080 No. 189 Hexing Road, Nangang District, Heilongjiang, Harbin Patentee after: HEILONGJIANG FORESTRY DESIGN INSTITUTE Address before: No.322, building 4, Zone 8, hengtaiyun shopping mall, Nanxiang, Yongqiao District, Suzhou City, Anhui Province Patentee before: Suzhou Ziyuan Science and Technology Consulting Co., Ltd. |
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