CN109296066A - Assembly concrete beam column sleeve combination connecting node - Google Patents
Assembly concrete beam column sleeve combination connecting node Download PDFInfo
- Publication number
- CN109296066A CN109296066A CN201811453512.8A CN201811453512A CN109296066A CN 109296066 A CN109296066 A CN 109296066A CN 201811453512 A CN201811453512 A CN 201811453512A CN 109296066 A CN109296066 A CN 109296066A
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- China
- Prior art keywords
- column
- concrete
- precast concrete
- steel tube
- rectangular steel
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- 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
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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)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to a kind of assembly concrete beam column sleeve combination connecting nodes, belong to technical field of buildings.Including the precast concrete column up and down connected by rectangular steel tube, the vertical muscle of the lower part concrete column penetrates in the round steel pipe being welded on the inside of rectangular steel tube, the vertical muscle of the top concrete column penetrates in the round steel pipe being welded on the inside of rectangular steel tube, and it is fixed by grouting, the transverse bar of the precast concrete beam and the transverse bar of prefabricated post pass through sleeve connection, the cross reinforcing of setting beam in column, misplace arrangement above and below each transverse steel of row up and down of two opposite beams of concretes, casting concrete after the completion of combination of nodes.The present invention is easy for construction, poured in place concrete amount is greatly decreased, speed of application is fast, good integrity, simple structure, securely and reliably, is hardly damaged in transportational process, environmental pollution is smaller.
Description
Technical field
The invention belongs to technical field of buildings, connect and save more particularly to a kind of assembly concrete beam column sleeve combination
Point.
Background technique
It is that main passes through site-assembled side that assembly concrete building, which refers to the concrete prefabricated element of the factorial production,
The concrete structure class building construction of formula design-build.Fabricated construction has pushed the development of building industrialization, improves production
Efficiency, it is the important development of future architecture that energy saving, development is environmentally protective, and improves and ensure that construction engineering quality
Direction.The connection type of assembled architecture mainly has sleeve grouting connection, welding, mechanical connection and reserving hole overlap joint to connect at present
The methods of connect, then pour connecting portion concrete.Current construction method is big in the presence of the amount of pouring, and causes material and manually big
Amount waste, and the curing time of rear pouring concrete is long, influences the construction period, prefabricated part hanging point is inaccurate, to supporting
The disadvantages of condition is more demanding.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of assembled beam-column node, primarily to opening
Send out good integrity a kind of, simple structure securely and reliably saves material and assembled beam-column node easy for construction, can be effective
Solve the problems, such as that construction site exists.
The technical solution adopted by the invention is as follows:
Assembly concrete beam column sleeve combination connecting node, including upper precast concrete column, lower precast concrete column are prefabricated mixed
Solidifying Tu Liang, rectangular steel tube, upper vertical reinforcement, lower vertical reinforcement, the rectangular steel tube and lower precast concrete column are prefabricated together,
Prefabricated concrete-filled steel tube column is formed, four corners position is welded with round steel pipe inside rectangular steel tube, pre-buried in upper precast concrete column
Upper vertical reinforcement and lower precast concrete column in pre-buried lower vertical reinforcement be inserted into round steel pipe；Upper precast concrete column
Core concrete quadrangle is reserved fluted, and groove with round steel pipe for matching；
The lower part of rectangular steel tube is formed in advance in lower precast concrete column and inside and outside equal casting concrete, the centre of rectangular steel tube only have
Internal casting concrete, reserves transverse steel reserving hole and reinforcing rib reserving hole when pouring, in the top of rectangular steel tube
Equal not casting concrete outside, for connecting upper precast concrete column；
The core concrete lower part of upper precast concrete column is reserved with transverse steel reserving hole and reinforcing rib reserving hole, horizontal
To reinforcing bar reserving hole penetrating for prefabricated post transverse steel, reinforcing rib reserving hole is penetrated for reinforcing rib, prefabricated post
Screw thread is processed at the both ends of transverse steel, and precast beam transverse steel is processed into screw thread, prefabricated post transverse steel close to one end of column
With precast beam transverse steel by sleeve connection, between prefabricated post transverse steel and transverse steel reserving hole and reinforcing rib with
It is closely knit by being in the milk between reinforcing rib reserving hole；
Lower precast concrete column top is reserved with the first injected hole and the second injected hole, and the first injected hole and round steel pipe top connect
Logical, the gap area between the second injected hole and round steel pipe and groove injects filling by the first injected hole into round steel pipe
Lower vertical reinforcement is connect in round steel pipe by slurry by slurry with upper vertical reinforcement, and connection length is equal to rectangular steel tube
Length, into the second injected hole, slip casting is to fill gap and the groove between upper precast concrete column and lower precast concrete column
Gap between round steel pipe, formwork pour the rear pouring concrete on the outside of rectangular steel tube with precast concrete beam connecting part；
Precast beam transverse steel in precast concrete beam is connect with stirrup.
Further, the rectangular steel tube height is 1000-1100mm, and the concrete height inside rectangular steel tube is 600-
700mm, the edge of rectangular steel tube is away from lower precast concrete column outer edge 80-100mm, the bottom surface of rectangular steel tube up 200-
300mm is formed in lower precast concrete column in advance and inside and outside equal casting concrete, the bottom surface of rectangular steel tube up 300-700mm
Part only has internal casting concrete, the part not casting concrete of the bottom surface of rectangular steel tube up 700mm-1100.
Further, the transverse steel preformed hole on the inside of the rectangular steel tube in concreting to lower precast concrete column
On the upside of hole at 200-250mm, and away from rectangular steel tube upper edge 400-500mm, away under upper precast concrete column core concrete
Transverse steel reserving hole and reinforcing rib reserving hole are reserved at edge 200-250mm.
Further, the prefabricated post transverse steel and precast beam transverse steel are by sleeve connection, to transverse direction after connection
Slip casting is closely knit in reinforcing bar reserving hole, and reinforcing rib is arranged at beam-to-column joint.
Further, the upper precast concrete column and lower precast concrete column pass through rectangular steel tube and precast concrete beam
Constitute bean column node.
Beneficial effects of the present invention: effect and advantage of the invention be it is easy for construction, poured in place concrete is greatly decreased
Amount, speed of application is fast, is hardly damaged in transportational process, shortens working hour, and environmental pollution is smaller, good integrity, simple structure, peace
It is complete reliable, save material.
Detailed description of the invention
Fig. 1 is a kind of assembly concrete beam column sleeve combination connecting node elevation of the present invention；
Fig. 2 is that a kind of assembly concrete beam column sleeve combination connecting node of the present invention completes figure；
Fig. 3 is prefabricated post of the present invention and transverse bar assembling schematic diagram；
Fig. 4 is the upper precast concrete column schematic diagram of the present invention；
Fig. 5 is the lower precast concrete column schematic diagram of the present invention；
Fig. 6 is a kind of assembly concrete beam column sleeve combination connecting node main view of the present invention；
Fig. 7 is a kind of assembly concrete beam column sleeve combination connecting node left view of the present invention；
Fig. 8 is A-A diagrammatic cross-section in Fig. 2；
Fig. 9 is B-B diagrammatic cross-section in Fig. 6.
In figure, 1 is upper precast concrete column；2 lower precast concrete columns；3 be precast concrete beam；4 be rectangular steel tube；5
For upper vertical reinforcement；6 be lower vertical reinforcement；7-1 is prefabricated post transverse steel；7-2 is precast beam transverse steel；8 be lateral steel
Muscle reserving hole；9 be reinforcing rib reserving hole；10 be round steel pipe；11 be sleeve；12 be stirrup；13 be the first injected hole；14
For the second injected hole；15 be groove；16 be rear pouring concrete；17 be reinforcing rib.
Specific embodiment
The present invention will be described in detail in the following with reference to the drawings and specific embodiments.
Embodiment: as shown in figs. 1-9, a kind of assembly concrete beam column sleeve combination connecting node, including it is upper prefabricated
Concrete column 1, lower precast concrete column 2, rectangular steel tube 4, upper vertical reinforcement 5, lower vertical reinforcement 6, rectangular steel tube 4 are prefabricated under
Concrete column 2 is prefabricated together, forms Prefabricated concrete-filled steel tube column, and the upper vertical reinforcement 5 of upper precast concrete column 1 is prefabricated under
The lower vertical reinforcement 6 of concrete column 2 is connected in the round steel pipe 10 for being welded on 4 inside of rectangular steel tube, and the rectangular steel tube 4 is high
About 1000-1100mm is spent, the combination length about 600-700mm of rectangular steel tube 4 and lower precast concrete column 2, rectangular steel tube 4 is away under
2 outer edge 80-100mm of precast concrete column, up about 200-300mm is formed on lower concrete to the bottom surface of rectangular steel tube 4 in advance
In earth pillar 2 and inside and outside all casting concretes, the part of the bottom surface of rectangular steel tube 4 up about 300-700mm only has inside to pour
Precast concrete reserves the precast beam transverse steel reserving hole 8 of prefabricated post transverse steel 7-1, lower precast concrete when pouring
8 upside 200-250mm of transverse steel hole to be provided is arranged on the inside of 2 steel pipe of column under concreting to column, and away from 4 upper side edge of rectangular steel tube
Edge 400-500mm, upper precast concrete column 1 away from its core concrete lower edge 200-250mm there are transverse steel hole to be provided 8,
Reserved reinforcing rib hole to be provided 9 simultaneously, upper 1 core concrete quadrangle of precast concrete column is there are groove 15, concrete in lifting
Earth pillar 1, the upper vertical reinforcement 5 of upper prefabricated solidifying earth pillar 1 are inserted into the round steel pipe 10 for being welded on 4 inside of rectangular steel tube, under it is prefabricated
Insertion is welded in the round steel pipe 10 of 4 inside of rectangular steel tube when the lower vertical reinforcement 6 of concrete column 2 is prefabricated, upper concrete
The reserved groove 15 of earth pillar 1 is directed at the round steel pipe 10 of lower precast concrete column 2, the both ends of the prefabricated post transverse steel 7-1
It is processed into screw thread, the precast beam transverse steel 7-2 of precast concrete beam 3 is processed into screw thread close to one end of column, and precast beam is lateral
Reinforcing bar (7-2) is connect with prefabricated post transverse steel 7-1 and by sleeve 11, and the transverse steel passes through transverse steel reserving hole
8, reinforcing rib 17 passes through transverse steel reserving hole 9, closely knit by being in the milk, by reserving the first injected hole 13 to round steel pipe 10
The upper vertical reinforcement 5 of interior injection grouting material, the lower vertical reinforcement 6 of lower precast concrete column 2 and upper precast concrete column 1 is in circle
Connected by slurry in steel pipe 10, connection length equal to rectangular steel tube 4 length, into the second injected hole 14 slip casting to fill on
Gap and groove 15 between precast concrete column 1 and lower precast concrete column 2, formwork pour the outside of rectangular steel tube 4 with it is prefabricated
The rear pouring concrete 16 of 3 connecting part of beams of concrete.
As shown in Fig. 2, the prefabricated post transverse steel 7-1 and Prefabricated bar transverse steel 7-2 passes through sleeve connection, connection
Slip casting is closely knit in backward reserving hole, and reinforcing rib 17 is arranged at beam-to-column joint.
As shown in Fig. 2, Fig. 9, the upper precast concrete column 1 and lower precast concrete column 2 pass through rectangular steel tube 4 and prefabricated
Beams of concrete 3 constitutes bean column node.
Claims (5)
1. assembly concrete beam column sleeve combination connecting node, it is characterised in that: lower pre- including upper precast concrete column (1)
Concrete column (2) processed, precast concrete beam (3), rectangular steel tube (4), upper vertical reinforcement (5), lower vertical reinforcement (6), the side
Shape steel pipe (4) and lower precast concrete column (2) are prefabricated together, form Prefabricated concrete-filled steel tube column, rectangular steel tube (4) internal four
Angular position is welded with round steel pipe (10), pre-buried upper vertical reinforcement (5) and lower precast concrete in upper precast concrete column (1)
Pre-buried lower vertical reinforcement (6) is inserted into round steel pipe (10) in column (2)；Upper precast concrete column (1) core concrete four
Angle is reserved fluted (15), and groove (15) with round steel pipe (10) for matching；
The lower part of rectangular steel tube (4) is formed in lower precast concrete column (2) in advance and inside and outside equal casting concrete, rectangular steel tube (4)
Centre there was only internal casting concrete, transverse steel reserving hole (8) and reinforcing rib reserving hole (9) are reserved when pouring,
Equal not casting concrete inside and outside the top of rectangular steel tube (4), for connecting upper precast concrete column (1)；
The core concrete lower part of upper precast concrete column (1) is reserved with transverse steel reserving hole (8) and reinforcing rib is reserved
Hole (9), transverse steel reserving hole (8) are penetrated for prefabricated post transverse steel (7-1's), and reinforcing rib reserving hole (9) is used
In penetrating for reinforcing rib (17), screw thread is processed at the both ends of prefabricated post transverse steel (7-1), and precast beam transverse steel (7-2) leans on
Screw thread is processed into one end of nearly column, and prefabricated post transverse steel (7-1) and precast beam transverse steel (7-2) are connected by sleeve (11)
It connects, between prefabricated post transverse steel (7-1) and transverse steel reserving hole (8) and reinforcing rib (17) and reinforcing rib reserving hole
(9) closely knit by being in the milk between；
Lower precast concrete column (2) top is reserved with the first injected hole (13) and the second injected hole (14), the first injected hole (13)
It is connected to round steel pipe (10) top, the gap area between the second injected hole (14) and round steel pipe (10) and groove (15),
Grouting material is injected into round steel pipe (10) by the first injected hole (13), and lower vertical reinforcement (6) and upper vertical reinforcement (5) are existed
It is connected in round steel pipe (10) by slurry, connection length is equal to the length of rectangular steel tube (4), the note into the second injected hole (14)
Slurry is to fill gap between upper precast concrete column (1) and lower precast concrete column (2) and groove (15) and round steel pipe
(10) gap between, formwork pour the rear pouring concrete on the outside of rectangular steel tube (4) with precast concrete beam (3) connecting part
(16)；
Precast beam transverse steel (7-2) in precast concrete beam (3) is connect with stirrup (12).
2. assembly concrete beam column sleeve combination connecting node according to claim 1, it is characterised in that: the side
Shape steel pipe (4) is highly 1000-1100mm, and the internal concrete height of rectangular steel tube (4) is 600-700mm, rectangular steel tube (4)
Edge away from lower precast concrete column (2) outer edge 80-100mm, up 200-300mm is prefabricated for the bottom surface of rectangular steel tube (4)
In lower precast concrete column (2) and inside and outside equal casting concrete, the portion of the bottom surface of rectangular steel tube (4) up 300-700mm
Point only internal casting concrete, the part not casting concrete of rectangular steel tube (4) bottom surface up 700mm-1100.
3. assembly concrete beam column sleeve combination connecting node according to claim 1, it is characterised in that: described rectangular
200-250mm on the upside of transverse steel reserving hole (8) on the inside of steel pipe (4) in concreting to lower precast concrete column (2)
Place, and away from rectangular steel tube (4) upper edge 400-500mm, away from upper precast concrete column (1) core concrete lower edge 200-
Transverse steel reserving hole (8) and reinforcing rib reserving hole (9) are reserved at 250mm.
4. assembly concrete beam column sleeve combination connecting node according to claim 1, it is characterised in that: described prefabricated
Column transverse steel (7-1) and precast beam transverse steel (7-2) are connected by sleeve (11), to transverse steel reserving hole after connection
(8) inner slip casting is closely knit, and reinforcing rib (17) are arranged at beam-to-column joint.
5. assembly concrete beam column sleeve combination connecting node according to claim 1, it is characterised in that: described pre-
Concrete column (1) processed and lower precast concrete column (2) pass through rectangular steel tube (4) and precast concrete beam (3) composition bean column node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453512.8A CN109296066A (en) | 2018-11-30 | 2018-11-30 | Assembly concrete beam column sleeve combination connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453512.8A CN109296066A (en) | 2018-11-30 | 2018-11-30 | Assembly concrete beam column sleeve combination connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296066A true CN109296066A (en) | 2019-02-01 |
Family
ID=65141433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453512.8A Withdrawn CN109296066A (en) | 2018-11-30 | 2018-11-30 | Assembly concrete beam column sleeve combination connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296066A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236423A (en) * | 2020-01-06 | 2020-06-05 | 三箭建设工程集团有限公司 | Semi-dry type connecting joint of frame beam and column and construction method thereof |
| CN111576619A (en) * | 2020-05-29 | 2020-08-25 | 三一筑工科技有限公司 | Production method of high-strength concrete post-cast assembled frame system |
| CN112726819A (en) * | 2020-12-28 | 2021-04-30 | 国网河北省电力有限公司经济技术研究院 | Section steel reinforced assembled reinforced concrete cross joint and construction method |
| CN113123524A (en) * | 2021-05-26 | 2021-07-16 | 中交第四航务工程勘察设计院有限公司 | Assembled reinforced concrete frame beam column node connection structure |
| CN113338435A (en) * | 2021-08-04 | 2021-09-03 | 中铁五局集团第一工程有限责任公司 | Prestress assembly type concrete beam-column joint and construction method thereof |
| CN114482402A (en) * | 2022-01-19 | 2022-05-13 | 中铁三局集团建筑安装工程有限公司 | Reserved mounting channel stiff concrete beam structure and construction method |
-
2018
- 2018-11-30 CN CN201811453512.8A patent/CN109296066A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236423A (en) * | 2020-01-06 | 2020-06-05 | 三箭建设工程集团有限公司 | Semi-dry type connecting joint of frame beam and column and construction method thereof |
| CN111576619A (en) * | 2020-05-29 | 2020-08-25 | 三一筑工科技有限公司 | Production method of high-strength concrete post-cast assembled frame system |
| CN111576619B (en) * | 2020-05-29 | 2023-01-24 | 三一筑工科技股份有限公司 | Production method of high-strength concrete post-cast assembled frame system |
| CN112726819A (en) * | 2020-12-28 | 2021-04-30 | 国网河北省电力有限公司经济技术研究院 | Section steel reinforced assembled reinforced concrete cross joint and construction method |
| CN112726819B (en) * | 2020-12-28 | 2022-07-12 | 国网河北省电力有限公司经济技术研究院 | Section steel reinforced assembled reinforced concrete cross joint and construction method |
| CN113123524A (en) * | 2021-05-26 | 2021-07-16 | 中交第四航务工程勘察设计院有限公司 | Assembled reinforced concrete frame beam column node connection structure |
| CN113338435A (en) * | 2021-08-04 | 2021-09-03 | 中铁五局集团第一工程有限责任公司 | Prestress assembly type concrete beam-column joint and construction method thereof |
| CN113338435B (en) * | 2021-08-04 | 2021-10-15 | 中铁五局集团第一工程有限责任公司 | Prestress assembly type concrete beam-column joint and construction method thereof |
| CN114482402A (en) * | 2022-01-19 | 2022-05-13 | 中铁三局集团建筑安装工程有限公司 | Reserved mounting channel stiff concrete beam structure and construction method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190201 |
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| WW01 | Invention patent application withdrawn after publication |