CN109296072A - Assembled high-ductility round steel concrete column-concrete beam connecting joint - Google Patents
Assembled high-ductility round steel concrete column-concrete beam connecting joint Download PDFInfo
- Publication number
- CN109296072A CN109296072A CN201811273099.7A CN201811273099A CN109296072A CN 109296072 A CN109296072 A CN 109296072A CN 201811273099 A CN201811273099 A CN 201811273099A CN 109296072 A CN109296072 A CN 109296072A
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- China
- Prior art keywords
- precast concrete
- concrete
- muscle
- columns
- column
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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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 239000011178 precast concrete Substances 0.000 claims abstract description 90
- 210000003205 muscle Anatomy 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 abstract description 2
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 3
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a connection node of an assembled high-ductility round steel concrete column and a concrete beam, which comprises a precast concrete upper column, a precast concrete lower column, a precast concrete left beam and a precast concrete right beam, wherein the precast concrete upper column and the precast concrete lower column are both round steel concrete columns, and the precast concrete left beam and the precast concrete right beam are both rectangular beams; be provided with 8 post in the precast concrete lower prop and indulge the muscle, the precast concrete upper prop is provided with 8 first post and indulges the muscle hole, 8 post are indulged the installation that muscle upper end corresponds respectively and are indulged in 8 first post muscle holes. The precast concrete of the invention is rigidly connected to form a concrete structure, and the strength, integrity and collaboration of the beam are improved.
Description
Technical field
The present invention relates to technical field of buildings, specifically a kind of high ductility round steel concrete column-beams of concrete of assembled
Connecting node.
Background technique
In prefabricated concrete structure, bean column node refers to the connection section of precast concrete column and precast concrete beam
Point, connecting node play load load and energy dissipation, and the security reliability of bean column node is to guarantee that structure works normally
Premise, traditional to turn relatively simple with formula concrete structure mode, the utilization of stirrup material is more frequent, troublesome in poeration, mirror
In this, design it is a kind of be attached by prefabricated components by reliable connection type and pour high ductility concrete behind scene poured with after
Concrete structure, high ductility concrete can reduce the number of stirrup, but also the dress of the overall stability of structure can be improved
It is particularly important with formula concrete structure.
Summary of the invention
The present invention provides a kind of connecting node of high ductility round steel concrete column-beams of concrete of assembled, can be effective
Solve technical problem present in above-mentioned background.
To achieve the goals above, the invention provides the following technical scheme:
A kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled, including including on precast concrete
Column, precast concrete lower prop, the left beam of precast concrete, the right beam of precast concrete, the precast concrete upper prop, precast concrete
Lower prop is for round steel concrete column, and the left beam of precast concrete, the right beam of precast concrete are for rectangular beam；The concrete
Native one end Zuo Liang and the one end precast concrete You Liang are provided with the first vertical muscle hole；8 are provided in the precast concrete lower prop
A column indulges muscle, and the precast concrete upper prop is provided with 8 the second columns and indulges muscle hole, and it is corresponding that 8 columns indulge muscle upper end
8 second columns are mounted on to indulge in muscle hole；Wherein 4 columns indulge muscle by the beam top stirrup above precast concrete upper prop is arranged in
Square shape is fastened and constitutes, other 4 columns indulge muscle by the node stirrup fastening above the stirrup of beam top is arranged in simultaneously
Constitute square；Other 4 columns indulge the vertical muscle of 2 columns in muscle and are each passed through 2 fixed precast concretes in the first vertical muscle holes
Left beam and the right beam of precast concrete.
Preferably, the end face of the one end the precast concrete Zuo Liang, the one end precast concrete You Liang end face pass through angle
Steel is connected to precast concrete lower prop upper surface, and the fixation of the angle steel is bolted using tooth form.
Preferably, the left beam of the precast concrete, be provided in the right beam of precast concrete and be pierced by the left beam of precast concrete
With several beam upper longitudinal bars of the upper surface precast concrete You Liang, by the coagulation after pouring in several described beam upper longitudinal bars
Soil is fixed.
Preferably, by pouring between the end face of the one end the precast concrete Zuo Liang and the end face of the one end precast concrete You Liang
The high ductility concrete built is fixed.
Preferably, 8 columns indulge muscle mutually setting at 45 °.
Preferably, 8 columns, which are indulged, is arranged 2 semicircle steel pipes outside muscle, the described 2 welded connections of semicircle steel pipe.
The beneficial effects of the present invention are:
The present invention is rigidly connected to form concrete structure by precast concrete, improve the intensity of beam, globality and
Collaborative；Due to using steel tube prefabricated concrete column, the intensity and deformability of node are improved, uses Gao Yan at node
Property concrete, can be improved the overall stability of structure；Under the left beam of precast concrete, the right beam of precast concrete and precast concrete
Angle steel is used between column, and the strength and stiffness of node can be improved.In conclusion the assembled high-ductility girder column of type of the present invention
Node, comprehensive strength is high, and anti-seismic performance is good, practical.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1: structure of the invention front view.
Fig. 2: structure of the invention top view.
In figure: 1, precast concrete upper prop, 2, precast concrete lower prop, 3, the left beam of precast concrete, 4, precast concrete
Right beam, the 11, second column indulge muscle hole, 12, beam top stirrup, 13, node stirrup, 21, column indulge muscle, 22, steel pipe, 31, beam top it is vertical
Muscle, the 41, first vertical muscle hole.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering:
As shown in FIG. 1 to FIG. 2, the present invention provides a kind of connection of high ductility round steel concrete column-beams of concrete of assembled
Node, including including precast concrete upper prop 1, precast concrete lower prop 2, the left beam 3 of precast concrete, the right beam 4 of precast concrete,
The precast concrete upper prop 1, precast concrete lower prop 2 be for round steel concrete column, it is the left beam 3 of precast concrete, prefabricated mixed
The solidifying right beam 4 of soil is for rectangular beam.
Left 3 one end of beam of precast concrete and right 4 one end of beam of precast concrete are provided with the first vertical muscle hole 41；Concrete
It is provided with 8 columns in native lower prop 2 and indulges the vertical mutual setting at 45 ° of muscle 21 of 21,8 columns of muscle, 8 columns indulge muscle (21) and 2 semicircles are arranged outside
The welded connection of 22,2 semicircle steel pipes 22 of shape steel pipe and the casting concrete formation round steel concrete column in steel pipe 22, and support
Shield 28 days.
Precast concrete upper prop 1 is provided with 8 the second columns and indulges the vertical corresponding installation in 21 upper end of muscle of 11,8, muscle hole column
It is indulged in muscle hole 11 in 8 second columns.
Wherein 4 columns indulge muscle 21 and are fastened by the beam top stirrup 12 that 1 top of precast concrete upper prop is arranged in and constituted just
Square configuration, in addition 4 columns indulge muscle 21 and fasten and constitute square by the node stirrup 13 that 12 top of beam top stirrup is arranged in,
Between the end face of left 3 one end of beam of precast concrete and the end face of right 4 one end of beam of precast concrete and on precast concrete
High ductility concrete is poured between column 1, precast concrete lower prop 2.
Other 4 columns indulge the vertical muscle 21 of 2 columns in muscle 21 and are each passed through the fixed precast concretes left side in 2 the first vertical muscle holes 41
Beam 3 and the right beam 4 of precast concrete, and the end face of the end face of left 3 one end of beam of precast concrete, right 4 one end of beam of precast concrete is equal
By Bolted angle connection in 2 upper surface of precast concrete lower prop, to carry out high-intensitive fixation, the fixation of angle steel uses tooth form bolt
Connection.
It is provided in the left beam 3 of precast concrete, the right beam 4 of precast concrete and is pierced by the left beam of precast concrete and concrete
Several beam upper longitudinal bars 31 of the native upper surface You Liang are fixed by the concrete after pouring in several beam upper longitudinal bars 31.
Invention is exemplarily described in above-mentioned combination attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using this insubstantial improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by hair
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (6)
1. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled, including precast concrete upper prop (1),
Precast concrete lower prop (2), the left beam of precast concrete (3), the right beam of precast concrete (4), it is characterised in that: the concrete
Native upper prop (1), precast concrete lower prop (2) are for round steel concrete column, the left beam of precast concrete (3), the precast concrete right side
Beam (4) is for rectangular beam；The left beam of precast concrete (3) one end and the right beam of precast concrete (4) one end are provided with the
One vertical muscle hole (41)；It is provided with 8 columns in the precast concrete lower prop (2) and indulges muscle (21), the precast concrete upper prop (1)
It is provided with 8 the second columns and indulges muscle hole (11), 8 columns indulge corresponding 8 second columns that are mounted in muscle (21) upper end and indulge muscle hole
(11) in；Wherein 4 columns are indulged muscle (21) and are fastened by the beam top stirrup (12) above precast concrete upper prop (1) is arranged in
And square shape is constituted, other 4 columns indulge muscle (21) by the node stirrup above beam top stirrup (12) is arranged in
(13) it fastens and constitutes square；2 columns vertical muscle (21) in other 4 columns vertical muscle (21) are each passed through 2 first and indulge
Muscle hole (41) fixed the left beam of precast concrete (3) and the right beam of precast concrete (4).
2. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled according to claim 1, special
Sign is: the end face of the described left beam of precast concrete (3) one end, the end face of the right beam of precast concrete (4) one end pass through angle steel
It is connected to precast concrete lower prop (2) upper surface, the fixation of the angle steel is bolted using tooth form.
3. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled according to claim 1, special
Sign is: the left beam of precast concrete (3), be provided in the right beam of precast concrete (4) be pierced by the left beam of precast concrete with
Several beam upper longitudinal bars (31) of the upper surface precast concrete You Liang, in several described beam upper longitudinal bars (31) by pouring after
Concrete fix.
4. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled according to claim 1, special
Sign is: by pouring between the end face of the described left beam of precast concrete (3) one end and the end face of the right beam of precast concrete (4) one end
High ductility concrete fix.
5. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled according to claim 1, special
Sign is: 8 columns indulge muscle (21) mutually setting at 45 °.
6. a kind of connecting node of the high ductility round steel concrete column-beams of concrete of assembled according to claim 1, special
Sign is: 8 columns indulge muscle (21) and 2 semicircle steel pipes (22), described 2 semicircle steel pipe (22) welded companies are arranged outside
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273099.7A CN109296072A (en) | 2018-10-25 | 2018-10-25 | Assembled high-ductility round steel concrete column-concrete beam connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273099.7A CN109296072A (en) | 2018-10-25 | 2018-10-25 | Assembled high-ductility round steel concrete column-concrete beam connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296072A true CN109296072A (en) | 2019-02-01 |
Family
ID=65158038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273099.7A Pending CN109296072A (en) | 2018-10-25 | 2018-10-25 | Assembled high-ductility round steel concrete column-concrete beam connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296072A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295792A (en) * | 1992-04-22 | 1993-11-09 | Fujita Corp | Joining device for precast reinforced concrete pillar and beam |
| JPH0762731A (en) * | 1993-08-27 | 1995-03-07 | Okumura Corp | Joining method of pillar and beam |
| CN104831818A (en) * | 2015-04-29 | 2015-08-12 | 国核电力规划设计研究院 | Connection node of precast reinforced concrete beam and laminated column |
| CN108019000A (en) * | 2018-01-24 | 2018-05-11 | 西安建筑科技大学 | A kind of high-strength high ductility concrete of assembled exempts from sleeve connection structure and connection method |
| CN108035437A (en) * | 2018-01-24 | 2018-05-15 | 西安建筑科技大学 | A kind of prefabricated node of the high-strength high concrete assembled frame of ductility and connection method |
| CN108049633A (en) * | 2017-12-15 | 2018-05-18 | 天津大学建筑设计研究院 | A kind of precast concrete concrete frame joint construction method |
| CN108265824A (en) * | 2018-01-24 | 2018-07-10 | 西安建筑科技大学 | A kind of high ductility concrete beam and column node of assembled and connection method |
| CN207919747U (en) * | 2018-01-24 | 2018-09-28 | 西安建筑科技大学 | A kind of high-strength high concrete assembled frame structure system of ductility |
| CN209443573U (en) * | 2018-10-25 | 2019-09-27 | 安徽建筑大学 | Assembled high-ductility round steel concrete column-concrete beam connecting joint |
-
2018
- 2018-10-25 CN CN201811273099.7A patent/CN109296072A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295792A (en) * | 1992-04-22 | 1993-11-09 | Fujita Corp | Joining device for precast reinforced concrete pillar and beam |
| JPH0762731A (en) * | 1993-08-27 | 1995-03-07 | Okumura Corp | Joining method of pillar and beam |
| CN104831818A (en) * | 2015-04-29 | 2015-08-12 | 国核电力规划设计研究院 | Connection node of precast reinforced concrete beam and laminated column |
| CN108049633A (en) * | 2017-12-15 | 2018-05-18 | 天津大学建筑设计研究院 | A kind of precast concrete concrete frame joint construction method |
| CN108019000A (en) * | 2018-01-24 | 2018-05-11 | 西安建筑科技大学 | A kind of high-strength high ductility concrete of assembled exempts from sleeve connection structure and connection method |
| CN108035437A (en) * | 2018-01-24 | 2018-05-15 | 西安建筑科技大学 | A kind of prefabricated node of the high-strength high concrete assembled frame of ductility and connection method |
| CN108265824A (en) * | 2018-01-24 | 2018-07-10 | 西安建筑科技大学 | A kind of high ductility concrete beam and column node of assembled and connection method |
| CN207919747U (en) * | 2018-01-24 | 2018-09-28 | 西安建筑科技大学 | A kind of high-strength high concrete assembled frame structure system of ductility |
| CN209443573U (en) * | 2018-10-25 | 2019-09-27 | 安徽建筑大学 | Assembled high-ductility round steel concrete column-concrete beam connecting joint |
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