CN109281396A - A kind of bean column node for assembly concrete frame structure - Google Patents
A kind of bean column node for assembly concrete frame structure Download PDFInfo
- Publication number
- CN109281396A CN109281396A CN201811203780.4A CN201811203780A CN109281396A CN 109281396 A CN109281396 A CN 109281396A CN 201811203780 A CN201811203780 A CN 201811203780A CN 109281396 A CN109281396 A CN 109281396A
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- Prior art keywords
- column
- protrusion
- frame structure
- font
- cuboid
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Classifications
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Assembled Shelves (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of bean column nodes for assembly concrete frame structure, including node unit, beam element, pole unit, the node unit includes cuboid concrete column, horizontally extending at least two beam linkage sections being vertically set in the middle part of the concrete column, and the concrete column and pole unit upper and lower side are provided with the rapid splicing component to match and are fastened by high-strength bolt；The junction of the beam linkage section and beam element is provided with the rapid splicing component to match and is fastened by high-strength bolt.The bean column node of assembled architecture of the present invention passes through Liang Yuzhu is prefabricated as a whole, so that the connection between Liang Yuzhu is prefabricated together with beam column, improve the strength and stability that component connects between different directions, it avoids and connects phenomenon weak, that performance is unstable between bring beam column since second coagulation soil is poured and is bolted, type of attachment is simplified, also allows the design of node simpler feasible.
Description
Technical field
The invention patent is a kind of bean column node for assembly concrete frame structure.
Background technique
Currently, the method that concrete construction mainly uses cast-in-place concrete construction.The method of pouring concrete construction has very much
Advantage, such as: cost of material is cheap, and work progress is more convenient, more reliable etc..But there are also disadvantages, for example, constructing
It needs that casting concrete is waited to conserve in journey, drags slow construction speed；Casting concrete process needs the cooperation of multiple workers to cooperate,
Manpower consumption is big；Cast-in-place concrete is affected by construction personnel's technology, environmental change, it is difficult to accomplish precision construction；It is existing
The work progress of pouring concrete also easily pollutes surrounding enviroment.And assembled architecture at this stage is between different component
Connection is more weak, and the cast-in-place concrete connection of the either bolt connection wet process of dry method all can not steadily meet node
The performance requirement of connection.
Bean column node for assembled architecture is a kind of in factory's batch Prefabrication, and component makes precision height, by ring
Border influence is small, is mounted directly at the construction field (site), reduces the novel joint that manpower and material resources consumption and environment influence in work progress.
The invention patent is to carry out innovative design on the basis of traditional assembled architecture to the connecting structure between its beam column, be allowed to
Workability is more stable, meets the requirement of modern architecture.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology and insufficient, provides a kind of novel connecting node, is used for
Replace the type of attachment between traditional assembled architecture beam-column component.The part that this node can intersect beam column is as component
Integration processing is ensuring by the position transfer of component and beam-to-column joint to away from the simply specific position of stress such as at span centre 1/4
Node connectivity also facilitates the connection between different directions component while can be good.
The present invention is achieved through the following technical solutions:
A kind of bean column node for assembly concrete frame structure, including node unit, beam element, pole unit, the section
Dot element includes cuboid concrete column, horizontally extending at least two beams being vertically set in the middle part of the concrete column
Linkage section, the concrete column and pole unit upper and lower side are provided with the rapid splicing component to match and by high-strength bolt phases
Fastening；The junction of the beam linkage section and beam element is provided with the rapid splicing component to match and mutually tight by high-strength bolt
Gu.
Further, the upper end of the concrete column is medially provided with " returning " font recess, and " time " font is recessed
Medially protrusion is provided with cuboid protrusion in falling into；The lower end of the concrete column, which is medially extended, " returning " font
Protrusion, the middle part of " time " the font protrusion have been centrally located cuboid recess, " time " the font recess and cuboid protrusion
Four vertical sides are separately provided for the bolt hole group of installation high-strength bolt.
Further, the pole unit includes column ontology, and the lower end of the column ontology, which is medially extended, " returning "
Font protrusion, the middle part of " time " the font protrusion has been centrally located cuboid recess；Column ontology upper end is medially arranged
There is " returning " font recess, is medially protruded in " time " the font recess and be provided with cuboid protrusion；" time " the font recess
The bolt hole group for installing high-strength bolt is provided with the raised four vertical sides of cuboid.
Further, the bolt hole group of " time " font recess and the raised four vertical sides of cuboid is rectangle point
Cloth and symmetrical relative to middle line.
Further, the cuboid concrete column of the node unit and the integral prefabricated molding of beam linkage section.
Further, the beam element includes the beam ontology of isosceles trapezoid, and the both ends of the beam ontology are symmetrically arranged
There is the beam-ends oblique section in certain inclination angle, the beam-ends oblique section has been centrally located right triangle shaped depressions；The beam connection
Duan Qianduan be provided with mutually overlapped beam-ends oblique section node side oblique section, be centrally located on the node side oblique section
There is the right angled triangle protrusion to match with the right triangle shaped depressions；The right angled triangle protrusion and right angled triangle are recessed
Sunken two sides are provided through the bolt hole group for installing high-strength bolt.
Further, the inclination angle of the beam-ends oblique section and node side oblique section is 45 degree.
Further, the two sides of the right angled triangle protrusion and right triangle shaped depressions are provided through rectangular three
The bolt hole group of angular distribution.
Further, the right triangle shaped depressions and right angled triangle protrusion are isosceles right triangle.
Further, the link position of the beam linkage section and beam element is located at away from span centre 1/4.
The present invention compared with the existing technology, have following advantages and effects
The node unit of assembled architecture of the present invention is by prefabricated as a whole by Liang Yuzhu, so that the company between Liang Yuzhu
It connects prefabricated together with beam column, improves the strength and stability that component between different directions connects, also therefore avoid due to two
It secondary concreting and is bolted between bring beam column and connects phenomenon weak, that performance is unstable.
The connecting structure position of assembled architecture of the present invention has been located at the middle part of beam body, avoids between different directions component
Complicated connection, simplify type of attachment, also allow the design of node simpler feasible.
The connecting structure position of assembled architecture of the present invention has been located at the middle part of beam body, has chosen in load action underbeam
The lesser section of internal force, so that design is relatively reliable.
Bolt and screw connection are used on connecting structure of the invention, are subject to by prism, cuboid and " returning " type protrusion
It is fixed, there is higher stability and operability.
Detailed description of the invention
Fig. 1 is position view of the present invention in assembled architecture.
Fig. 2 is structure of the invention overall schematic.
Fig. 3 is connection schematic diagram of the present invention.
Fig. 4 is third of the present invention, the 4th bolt hole group's schematic diagram.
Fig. 5 is first bolt hole group's schematic diagram of the invention.
Fig. 6 is second, five bolt hole group's bolt hole group's schematic diagrames of the invention.
Fig. 7 is beam ontology partial schematic sectional view of the present invention.
Fig. 8 is capital schematic cross-sectional view of the present invention.
Fig. 9 is node unit type schematic diagram of the present invention.
Figure 10 is bean column node installation procedure schematic diagram of the present invention.
In figure: 1: node unit；1-1: concrete column；1-2: beam linkage section；1-3: right angled triangle protrusion；1-4: the first
" returning " font recess；1-5: the first cuboid protrusion；1-6: the first bolt hole group；1-7: the second bolt hole group；1-8: third spiral shell
Keyhole group；1-9: the first " time " font protrusion.1-10: the first cuboid recess；
2 beam elements；2-1: beam ontology；2-2: right triangle shaped depressions；2-3: the four bolt hole group；
3 pole units, 3-1: column ontology；3-2: the second " time " font protrusion；3-3: the second cuboid recess；3-4: the five bolt hole
Group.
Specific embodiment
The present invention is more specifically described in detail combined with specific embodiments below.
Embodiment
As shown in Figures 1 to 3, a kind of bean column node for assembly concrete frame structure, including node unit 1, beam
Unit 2, pole unit 3, the node unit 1 include cuboid concrete column 1-1, it is horizontally extending be vertically set on it is described
At least two beam linkage section 1-2, the concrete column 1-1 and 3 upper and lower side of pole unit in the middle part of concrete column 1-1 are provided with phase
Matched rapid splicing component is simultaneously fastened by high-strength bolt；The junction of the beam linkage section 1-2 and beam element 2 are provided with
The rapid splicing component that matches simultaneously is fastened by high-strength bolt, the connection position set of the beam linkage section 1-2 and beam element 2
At away from span centre 1/4.
For the concrete column 1-1 having a size of 750*750*3250mm, it is recessed that the upper end is medially provided with first " time " font
1-4 is fallen into, is medially protruded in first " time " font recess 1-4 and is provided with the first cuboid protrusion 1-5, first " time "
Font be recessed 1-4 width be 100mm, depth 200mm, distance post edge 100mm, the first cuboid protrusion 1-5's
Having a size of 350*350*200mm；The lower end of the concrete column 1-1, which is medially extended, has first " time " font raised
The first cuboid recess 1-10 has been centrally located in the middle part of 1-9, first " time " font protrusion 1-9；Described first " time " word
The four vertical sides of type recess 1-4 are separately provided for the first bolt hole group 1-6 of installation high-strength bolt, and described first is rectangular
The vertical side body protrusion 1-5 tetra- is separately provided for the second bolt hole group 1-7 of installation high-strength bolt.
The pole unit 3 includes rectangular scapus ontology 3-1, having a size of 750*750*2000mm, the column ontology 3-1
Lower end medially be extended have the second " time " font protrusion 3-2, width 100mm, be highly 200mm, distance post side
Edge 100mm；The second cuboid recess 3-3 is centrally located in the middle part of second " time " font protrusion 3-2, having a size of 350*
350*200mm.It is recessed as shown in figure 8, the upper end column ontology 3-1 is medially provided with second " time " font, described second
Medially protrusion is provided with the second cuboid protrusion in " returning " font recess；The width of described second " time " font recess is
100mm, depth 200mm, distance post edge 100mm, the size of the second cuboid protrusion are 350*350*200mm；Institute
It states second " time " font recess and the raised four vertical sides of the second cuboid is provided with the 5th spiral shell for installing high-strength bolt
Keyhole group 3-4, the 5th bolt hole group 3-4 are rectangle distribution and symmetrical relative to middle line.
The integral prefabricated molding of cuboid concrete column 1-1 and beam linkage section 1-2 of the node unit 1.
As shown in fig. 7, the beam element 2 includes the beam ontology 2-1 of isosceles trapezoid, the length is 3000mm, height
For 750mm, width 300mm, the both ends of the beam ontology 2-1 are symmetrically provided with the beam-ends oblique section that inclination angle is 45 degree,
The beam-ends oblique section has been centrally located isosceles right triangle recess 2-2, described having a size of 700mm*700mm*100mm
The two sides of isosceles right triangle recess 2-2 are provided through the 4th bolt hole group 2-3 for installing high-strength bolt, described
Each rectangular Triangle-Profile of hole in 4th bolt hole group 2-3, on each right-angle side and bevel edge distribution there are five bolt hole,
The diameter of each bolt hole is 20mm, spacing 80mm, and the bolt hole on right-angle side is recessed apart from the isosceles right triangle
Fall into the right-angle side 100mm of 2-2；The length of the beam linkage section 1-2 is 1500mm, is highly 750mm, width 300mm,
Front end be provided with mutually overlapped beam-ends oblique section node side oblique section, the inclination angle is 45 degree.The node side is oblique
The isosceles right triangle protrusion 1-3 to match with isosceles right triangle recess 2-2 is centrally located on section, it is described
The size of isosceles right triangle protrusion 1-3 is 700mm*700mm*100mm, the two sides isosceles right triangle protrusion 1-3
The each hole being provided through in third bolt hole the group 1-8, the third bolt hole group 1-8 for installing high-strength bolt is in
Right angled triangle is distributed, and there are five bolts hole for distribution on each right-angle side and bevel edge, and the diameter of each bolt hole is 20mm,
Away from right-angle side 100mm of the bolt hole apart from the isosceles right triangle protrusion 1-3 for 80mm, on right-angle side.The third
The distribution of bolt hole group 1-8 and the 4th each bolt hole of bolt hole group 2-3 is as shown in Figure 4.
As shown in Figure 5 to Figure 6, the first bolt hole group 1-6, the second bolt hole group 1-7, the 5th bolt hole group 3-4 are equal
It is rectangle distribution and symmetrical relative to middle line, every row there are 4 bolts hole, is divided into 80mm, shares two rows, is divided between every row
107mm.The diameter of each bolt hole is 20mm.The first bolt hole group 1-6 is apart from upper square column edge 27mm, the second bolt
Hole group 1-7, the 5th bolt hole group 3-4 are apart from lower edge 27mm.Second bolt hole group's 1-7 depth 65mm.
In above-described embodiment, the isosceles right triangle protrusion 1-3 of the beam linkage section 1-2 of the node unit 1 with
The isosceles right triangle recess 2-2 of 2 end of beam element is mutually linked；The isosceles right triangle protrusion 1-3 and isosceles are straight
The bolt that angle triangular shaped recess 2-2 passes through third bolt hole group 1-8, the 4th bolt hole group 2-3 on two component sides
Group is attached so that node unit 1 and beam element 2 by it is curved, cut, turned round when the changing of the relative positions will not occur.
First " time " font recess 1-4 and the first cuboid protrusion 1-5 at 1 top of node unit and 3 bottom of pole unit
Second " time " font protrusion 3-2 in portion and second " time " font protrusion 3-3 are mutually linked, and pass through the bolt hole on its four sides
Group is attached using through the Bolts of two components so that node unit 1 and pole unit 3 by it is curved, cut, turned round when
The changing of the relative positions will not occur.
As shown in figure 9, the node unit of three kinds of different shapes can be used according to the simple eye quantity of connection beam column.
As shown in Figure 10, the installation steps of frame construction are as follows: each node unit 1 is first installed, then install node unit 1 it
Between beam element 2, after the installation is completed to bottom frame, then the pole unit 3 between two layers is installed.
As described above, the present invention can be better realized.
Embodiment of the present invention are not limited by the above embodiments, other are any without departing from Spirit Essence of the invention
With changes, modifications, substitutions, combinations, simplifications made under principle, equivalent substitute mode should be, be included in of the invention
Within protection scope.
Claims (10)
1. a kind of bean column node for assembly concrete frame structure, it is characterised in that: including node unit, beam element,
Pole unit, the node unit include rectangular body concrete, horizontally extending are vertically set in the middle part of the concrete column
At least two beam linkage sections, the concrete column and pole unit upper and lower side are provided with the rapid splicing component to match and lead to
High-strength bolt is crossed to be fastened；The junction of the beam linkage section and beam element 2 is provided with the rapid splicing component to match and leads to
High-strength bolt is crossed to be fastened.
2. the bean column node according to claim 1 for assembly concrete frame structure, it is characterised in that: described
The upper end of concrete column is medially provided with " returning " font recess, and the interior medially protrusion of " time " font recess is provided with rectangular
Body protrusion；The lower end of the concrete column, which is medially extended, " returning " font protrusion, in " time " the font protrusion
Portion has been centrally located cuboid recess, and " time " the font recess and the raised four vertical sides of cuboid are separately provided for pacifying
Fill the bolt hole group of high-strength bolt.
3. the bean column node according to claim 3 for assembly concrete frame structure, it is characterised in that: described
Pole unit includes column ontology, and the lower end of the column ontology, which is medially extended, has " returning " font raised, and " time " font is convex
The middle part risen has been centrally located cuboid recess；Column ontology upper end is medially provided with " returning " font recess, described " time "
Medially protrusion is provided with cuboid protrusion in font recess；" time " the font recess and the raised four vertical sides of cuboid are equal
It is provided with the bolt hole group for installing high-strength bolt.
4. the bean column node according to claim 3 for assembly concrete frame structure, it is characterised in that: described
The bolt hole group of " returning " font recess and the raised four vertical sides of cuboid is rectangle distribution and symmetrical relative to middle line.
5. the bean column node according to claim 1 for assembly concrete frame structure, it is characterised in that: the section
The cuboid concrete column of dot element 1 and the integral prefabricated molding of beam linkage section.
6. the bean column node according to claim 1 for assembly concrete frame structure, it is characterised in that: described
Beam element includes the beam ontology of isosceles trapezoid, and the both ends of the beam ontology are symmetrically provided with the beam-ends bevel in certain inclination angle
Face, the beam-ends oblique section have been centrally located right triangle shaped depressions；The beam linkage section front end is provided with and the beam-ends
Oblique section mutually overlapped node side oblique section has been centrally located and the right triangle shaped depressions on the node side oblique section
The right angled triangle protrusion to match；The two sides of the right angled triangle protrusion and right triangle shaped depressions are provided through use
In the bolt hole group of installation high-strength bolt.
7. the bean column node according to claim 6 for assembly concrete frame structure, it is characterised in that: described
The inclination angle of beam-ends oblique section and node side oblique section is 45 degree.
8. the bean column node according to claim 6 for assembly concrete frame structure, it is characterised in that: described straight
The two sides of angle triangular hill and right triangle shaped depressions are provided through the bolt hole group of rectangular Triangle-Profile.
9. the bean column node according to claim 6 for assembly concrete frame structure, it is characterised in that: described
Right triangle shaped depressions and right angled triangle protrusion are isosceles right triangle.
10. the bean column node according to claim 1 for assembly concrete frame structure, it is characterised in that: described
The link position of beam linkage section and beam element is located at away from span centre 1/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203780.4A CN109281396B (en) | 2018-10-16 | 2018-10-16 | Beam column node for assembled concrete frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203780.4A CN109281396B (en) | 2018-10-16 | 2018-10-16 | Beam column node for assembled concrete frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109281396A true CN109281396A (en) | 2019-01-29 |
| CN109281396B CN109281396B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203780.4A Active CN109281396B (en) | 2018-10-16 | 2018-10-16 | Beam column node for assembled concrete frame structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565797A (en) * | 2019-08-30 | 2019-12-13 | 浙江中清大建筑产业化有限公司 | hidden corbel type beam-column joint connection method for shock absorption |
| CN111519841A (en) * | 2020-05-07 | 2020-08-11 | 金点石(北京)建筑设计咨询服务有限责任公司 | Column cap, frame column and building body |
| CN113389266A (en) * | 2021-06-24 | 2021-09-14 | 重庆大学 | Novel mixed strength shear connection node based on pressure-bearing type high-strength bolt |
| CN115787839A (en) * | 2022-09-09 | 2023-03-14 | 北京天邦巨成科技有限公司 | Composite alloy combined plastic square column beam connecting component and assembly type building |
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| JP2009162003A (en) * | 2008-01-08 | 2009-07-23 | Takenaka Komuten Co Ltd | Joint structure of precast concrete column-beam member, building, and construction method for building |
| CN104912190A (en) * | 2015-06-17 | 2015-09-16 | 淮海工学院 | Dry type joggle frame structure |
| CN204738402U (en) * | 2015-04-01 | 2015-11-04 | 长沙远大住宅工业集团有限公司 | Full assembly type structure prefabricated component bolt adds tenon and rivets connection structure |
| 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 |
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| JP2009162003A (en) * | 2008-01-08 | 2009-07-23 | Takenaka Komuten Co Ltd | Joint structure of precast concrete column-beam member, building, and construction method for building |
| CN204738402U (en) * | 2015-04-01 | 2015-11-04 | 长沙远大住宅工业集团有限公司 | Full assembly type structure prefabricated component bolt adds tenon and rivets connection structure |
| CN104912190A (en) * | 2015-06-17 | 2015-09-16 | 淮海工学院 | Dry type joggle frame structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565797A (en) * | 2019-08-30 | 2019-12-13 | 浙江中清大建筑产业化有限公司 | hidden corbel type beam-column joint connection method for shock absorption |
| CN110565797B (en) * | 2019-08-30 | 2021-05-21 | 浙江中清大建筑产业化有限公司 | Hidden corbel type beam-column joint connection method for shock absorption |
| CN111519841A (en) * | 2020-05-07 | 2020-08-11 | 金点石(北京)建筑设计咨询服务有限责任公司 | Column cap, frame column and building body |
| CN111519841B (en) * | 2020-05-07 | 2022-04-08 | 金点石(北京)建筑设计咨询服务有限责任公司 | Column cap, frame column and building body |
| CN113389266A (en) * | 2021-06-24 | 2021-09-14 | 重庆大学 | Novel mixed strength shear connection node based on pressure-bearing type high-strength bolt |
| CN115787839A (en) * | 2022-09-09 | 2023-03-14 | 北京天邦巨成科技有限公司 | Composite alloy combined plastic square column beam connecting component and assembly type building |
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| Publication number | Publication date |
|---|---|
| CN109281396B (en) | 2023-10-13 |
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