CN106939645A - A kind of diagonally disposed cross-shaped steel SRC pile assembled nodes of 45 degree of I shaped steels SRC beams - Google Patents
A kind of diagonally disposed cross-shaped steel SRC pile assembled nodes of 45 degree of I shaped steels SRC beams Download PDFInfo
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- CN106939645A CN106939645A CN201710214616.2A CN201710214616A CN106939645A CN 106939645 A CN106939645 A CN 106939645A CN 201710214616 A CN201710214616 A CN 201710214616A CN 106939645 A CN106939645 A CN 106939645A
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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
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
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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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The invention discloses a kind of diagonally disposed cross-shaped steel SRC pile assembled nodes of 45 degree of I shaped steels SRC beams, including concrete column and it is arranged at the beams of concretes of concrete column both sides, concrete column includes setting the band edge of a wing cross-shaped steel diagonally distributed in 45 degree in the post steel bar framework that column tie-bar is formed surrounded by some post longitudinal reinforcements, along post longitudinal reinforcement level, the framework that column tie-bar is constituted with post longitudinal reinforcement；Beams of concrete includes the beam steel framework that beam stirrup is formed surrounded by some beam longitudinal reinforcements, along beam longitudinal reinforcement level；I shaped steels, I shaped steels and cross-shaped steel edge of a wing angle level connection joint are provided with the framework that beam stirrup in beams of concrete is constituted with beam longitudinal reinforcement.I shaped steels are set in the cross-shaped steel of setting diagonal distribution, beams of concrete i.e. in concrete column, node district is provided with rectangular steel plates, ribbed stiffener.The structure can substantially improve anti-seismic performance, and reach the purpose of " the strong weak component of node ", component is had good anti-seismic performance.
Description
Technical field
The present invention relates to girder with rolled steel section en cased in concrete and profile steel concrete column composite joints, more particularly to I shaped steels SRC
Beam -45 spends diagonally disposed cross-shaped steel SRC pile assembled nodes.
Background technology
Steel reinforced concrete structure is the flush type of configuration reinforcement and cast concrete using shaped steel as skeleton and around shaped steel
Combined structure system, abbreviation SRC structures.For steel reinforced concrete frame, node is the power transmission hinge of structure, is tie-beam
With the key position of post.At present, in SRC posts-SRC beam combination structures, profile steel concrete column is mainly using I shapes, core cross etc.
Several shaped steel forms, experiment shows that the more common RC posts of anti-seismic performance of profile steel concrete column increase.Should however as engineering
Goed deep into with research, at present in common profile steel concrete column node, SRC posts often include I shaped steels, though such a shaped-steel layout post
There is stronger shock resistance than reinforced column, but its core concrete binding effect to column section is poor, and type
Sliding between steel and concrete reduces the bearing capacity ability of post, anti-under high seismic intensity area and high axial compression ratio
Shock stability is still not enough.Therefore, improve shaped-steel layout to improve the bearing capacity and shock resistance of SRC post-SRC beam group frames
Can, as urgent problem to be solved when steel reinforced concrete structure is applied under complicated geological process.
The content of the invention
To solve drawbacks described above present in prior art, it is an object of the invention to provide a kind of Novel section steel concrete
Beam and profile steel concrete column composite joints, i.e. I shaped steels SRC beams -45 spend diagonally disposed cross-shaped steel SRC column combination sections
Point, overcomes the shortcomings of conventional node form, so as to substantially improve the anti-seismic performance of SRC beam-SRC column combination frameworks.
The present invention is realized by following technical proposals.
A kind of I shaped steels SRC beams -45 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, and the combined joint includes coagulation
Earth pillar and the beams of concrete for being arranged at concrete column both sides, the concrete column is including longitudinal by some post longitudinal reinforcements, along post
The post steel bar framework for the column tie-bar formation that reinforcing bar level is surrounded, the column tie-bar in the concrete column is constituted with post longitudinal reinforcement
Framework in set in 45 degree of cross-shaped steels with the edge of a wing for diagonally distributing, be respectively perpendicular on the cross-shaped steel web and be provided with ten
Provided with the support of reinforced beam between the shaped steel edge of a wing, the cross-shaped steel web that relative angle is distributed on concrete column；
The beams of concrete includes the beam that beam stirrup is formed surrounded by some beam longitudinal reinforcements, along beam longitudinal reinforcement level
Steel bar framework；I shaped steels are provided with the steel bar framework that beam stirrup in the beams of concrete is constituted with beam longitudinal reinforcement, should
It is respectively perpendicular on I shaped steel webs and is provided with the I shaped steels edge of a wing；
The I shaped steels being arranged in the beams of concrete of the concrete column both sides support outside level point along reinforced beam
Cloth.
Further, the concrete column is two diagonal of square column, the square column inner cross shape steel web and square column
Overlap, the lateral surface end on the cross-shaped steel edge of a wing is close to the column tie-bar medial surface of concrete column respectively.
Further, the reinforced beam support is included in the vertical abdomen connected on concrete column cross-shaped steel web intersection point
Plate, with vertical web rectangular steel plates connected vertically, and the level three connected along cross-shaped steel web intersection point to rectangular steel plates
Gusset；Rectangular steel plates are connected with the adjacent cross-shaped steel edge of a wing.
Further, the horizontal set square drift angle is welded with cross-shaped steel web point of intersection, and base is welded with rectangular steel plates,
Horizontal set square base and the I shaped steels edge of a wing are wide, uniform thickness.
Further, I shaped steels are symmetrically distributed horizontally to the rectangular steel plates lateral surface two ends between the cross-shaped steel edge of a wing,
I shaped steels height is highly equal with rectangular steel plates；Between the I shaped steels edge of a wing and I shaped steels web and rectangular steel plates, rectangular steel plates
It is connected between the cross-shaped steel edge of a wing using three skirt leg weld seam mode welding manners, two ends I shaped steels web and vertical abdomen
Plate is in the same plane；Vertical web and I shaped steel webs are contour, uniform thickness.
Further, horizontal triangle ribbed stiffener, level are respectively arranged with the cross-shaped steel web angle for not setting I shaped steels
Triangle ribbed stiffener position is corresponding with being welded on the I shaped steels edge of a wing in the beam in rectangular steel plates, in the same plane.
Further, the concrete column center pillar longitudinal reinforcement is respectively arranged on the inside of the corner of column tie-bar in square column；Edge
Column tie-bar in node district concrete post is blocked at I shaped steel webs, and is welded on I shaped steel webs.
Further, the beams of concrete central sill longitudinal reinforcement is respectively arranged on the inside of the corner of beam stirrup in main spar, edge
Beams of concrete central sill longitudinal reinforcement is blocked in node district, in welding and the cross-shaped steel edge of a wing.
Further, the cross-shaped steel flange width is the 1/4~1/2 of concrete column section overall width.
Further, the concrete column is 5%~10% with steel rate, and the beams of concrete is 3%~5% with steel rate.
The beneficial effects of the invention are as follows：
Spent in I shaped steel SRC beams -45 in diagonally disposed cross-shaped steel SRC pile assembled nodes, it is in 45 to be set in concrete column
The band edge of a wing cross-shaped steel diagonally distributed is spent, cross-shaped steel web is overlapped with square column diagonal cross section, steel reinforced concrete major gene
This can not only resist oblique geological process, and the shearing of diagonal, which is decomposed, is also highly resistant to multi-component earthquake excitation；In addition, this
Under kind of shaped-steel layout, the concrete area and intensity constrained by shaped steel improves more than common SRC posts, thus the ductility of post and
Energy-dissipating property is substantially improved；In node district, ductility is primarily referred to as the styletable near joint cores, for beam-ends, that is to say, that
It is required that beam-ends, styletable have very big deformability and do not require very big ductility for node district, very big rigidity is only required
And intensity, and obvious degeneration do not occur for rigidity and intensity, and horizontal set square, vertical web and the level that node district is set
Triangle ribbed stiffener just further increases the integral rigidity of node.Such a shaped-steel layout ensure that the generation of node district failure by shear
Prior to beam-ends bending failure, node district reinforcing bar web has given full play to shear behavior, that is, improves anti-seismic performance, and can embody
The formulation of " strong column and weak beam, the weak component of strong node ".Can be in the skyscraper and high-rise building of large-span structure and earthquake territory
Popularization and application are able to, particularly in the case of high seismic intensity area and high axial compression ratio.
Brief description of the drawings
Fig. 1 is that I shaped steel SRC beams -45 spend diagonally disposed cross-shaped steel SRC pile assembled node schematic diagrames.
Fig. 2 is node district type steel skeleton connected mode schematic diagram.
Fig. 3 is node district concrete post A-A cut-away views.
Fig. 4 is beams of concrete B-B cut-away views.
In figure：1 is cross-shaped steel web, and 2 be post longitudinal reinforcement, and 3 be column tie-bar, and 4 be the cross-shaped steel edge of a wing, and 5 be level
Triangle ribbed stiffener, 6 be rectangular steel plates, and 7 be vertical web, and 8 be horizontal set square, and 9 be beam stirrup, and 10 be I shaped steel webs, 11
It is beam longitudinal reinforcement for the I shaped steels edge of a wing, 12.
Embodiment
With reference to specific embodiment and accompanying drawing, the present invention will be further described.It should be noted that following embodiments
Explanation of the invention is only limitted to, but does not limit the practical range of the present invention.Every structure made on the basis of this programme
Increase or with the replacement of same content, protection scope of the present invention all should be belonged to.
Shown in Fig. 1 combinations Fig. 3, Fig. 4, I shaped steel SRC beams -45 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, bag
The beam steel framework set in the post steel bar framework set in concrete column, beams of concrete and concrete column, beams of concrete is included,
Wherein：As shown in Figure 2 and Figure 3, concrete column is square column, and concrete column includes by some post longitudinal reinforcements 2, along the longitudinal steel of post
The post steel bar framework for the formation of column tie-bar 3 that the level of muscle 2 is surrounded, what the column tie-bar 3 in concrete column was constituted with post longitudinal reinforcement 2
The cross-shaped steel with the edge of a wing diagonally distributed in 45 degree, i.e. concrete column inner cross shape steel web 1 and square column are set in framework
Two diagonal overlap；It is respectively perpendicular on the cross-shaped steel web 1 and is provided with section steel flange 4, and the outside on the cross-shaped steel edge of a wing 4
It is close to respectively with the medial surface of column tie-bar 3 face end.It is provided with and adds between the cross-shaped steel web 1 that relative angle is distributed on concrete column
Strong type beam is supported.
As shown in figure 4, beams of concrete includes the beam hoop surrounded by some beam longitudinal reinforcements 12, along the level of beam longitudinal reinforcement 12
The beam steel framework of the formation of muscle 9；I words are provided with the framework that beam stirrup 9 in beams of concrete is constituted with beam longitudinal reinforcement 12
It is respectively perpendicular on shaped steel, I shaped steels web 10 and is provided with the I shaped steels edge of a wing 11.
The I shaped steels being arranged in the beams of concrete of concrete column both sides support outside horizontal distribution along reinforced beam.
As shown in Figure 2 and Figure 3, the support of reinforced beam is included in connected on the intersection point of concrete column cross-shaped steel web 1 vertical
Web 7, and vertical web 7 rectangular steel plates 6 connected vertically, and connected along the intersection point of cross-shaped steel web 1 to rectangular steel plates 6
Horizontal set square 8；Rectangular steel plates 6 are connected with the adjacent cross-shaped steel edge of a wing 4.The horizontal drift angle of set square 8 is handed over cross-shaped steel web 1
Welded at point, base is welded with rectangular steel plates 6, horizontal set square 8 and the wide, uniform thickness in the I shaped steels edge of a wing 11.
I shaped steels are symmetrically distributed horizontally to the outside two ends of rectangular steel plates 6 on cross-shaped steel, I shaped steels height and rectangle steel
Plate 6 is highly equal；Between the I shaped steels edge of a wing 11 and I shaped steels web 10 and rectangular steel plates 6, rectangular steel plates 6 and the cross-shaped steel wing
Connected between edge 4 using three skirt leg weld seam mode welding manners, I shaped steels web 10 and the vertical abdomen of concrete column both sides
Plate 7 is in the same plane.Vertical web 7 and the contour, uniform thickness of I shaped steels web 10.The horizontal base of set square 8 and the I shaped steel wings
Edge 11 is wide, uniform thickness, if the base size of horizontal set square 8 is more than the size of the I shaped steels edge of a wing 11, can destroy the entirety of structure
Property, if less than the size of the I shaped steels edge of a wing 11, not reaching set stiffening effect.It is being not provided with the cross-shaped steel abdomen of I shaped steels
Horizontal triangle ribbed stiffener 5 is respectively arranged with the angle of plate 1, the horizontal position of triangle ribbed stiffener 5 is corresponding with the I shaped steels edge of a wing 11,
The setting of horizontal triangle ribbed stiffener 5 further increases the integral rigidity of node, improves the bearing capacity and shock resistance of node
Energy.
Shown in Fig. 2 combinations Fig. 4, concrete column center pillar longitudinal reinforcement 2 is respectively arranged in square column in the corner of column tie-bar 3
Side；Column tie-bar 3 is blocked at I shaped steels web 10 along along node district concrete post, and is welded on I shaped steels web 10.It is mixed
Solidifying soil beam central sill longitudinal reinforcement 12 is respectively arranged on the inside of the corner of beam stirrup 9 in main spar, along the longitudinal steel of beams of concrete central sill
Muscle 12 is blocked in node district, and is welded on the cross-shaped steel edge of a wing 4.
The I shaped steel SRC beams -45 of the present invention are spent diagonally disposed cross-shaped steel SRC pile assembled nodes and are structure as a whole, will
Steel part is welded as structure shown in Fig. 2.The band edge of a wing cross-shaped steel edge of a wing 4 is vertically set on cross-shaped steel web 1.The section steel flange
4 width are the 1/4~1/2 of concrete section overall width.The present embodiment node district matches somebody with somebody steel rate 1.04, and actual axial compression ratio is 0.4,45
Steel rate 5%~10% is matched somebody with somebody in the section for spending diagonally disposed cross-shaped steel SRC posts, and SRC beam I shaped steels are 3%~5% with steel rate.I
Shown by experimental study structure：
In order to ensure enough bearing capacitys and anti-seismic performance, section can not be too low with steel rate, can not be too high, shaped steel
What is configured is very few, does not reach purpose, but the excessive and increase construction costs of shaped steel configuration.Binding tests are studied and China's national situation, I
In the diagonally disposed cross-shaped steel SRC pile assembled nodes in shaped steel SRC beam -45 degree, SRC column sections are with steel rate 5%~10%
Preferably, SRC beams are advisable with steel rate 3%~5%, and the shaped steel reinforcing bar higher more preferably from intensity.
Table 1 below gives of the invention and common I shaped steels SRC bean column node anti-seismic performances comparison.
I shaped steel SRC beams -45 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, in order to be able to better assure that shaped steel with
Concrete is cooperated, and a number of longitudinal reinforcement, stirrup are configured in cross section and sets ribbed stiffener completely necessary, also very
Effectively, in the experiment that we complete, good anti-seismic performance is shown.
I shaped steels SRC beams -45 of the present invention spend diagonally disposed cross-shaped steel SRC pile assembled node construction technologies：
45 degree needed for the combined joint of profile steel concrete column and girder with rolled steel section en cased in concrete diagonally distribute cross-shaped steel and I words
Type steel skeleton by being welded by the steel plate of dimension, is respectively arranged with horizontal set square and perpendicular as needed in rectangular steel plates
To web, then it is welded on node district cross-shaped steel, the two ends I shaped steels edge of a wing and web are welded on the outside of rectangular steel plates,
And horizontal triangle ribbed stiffener is set in node district, then colligation is carried out with vertical muscle and stirrup, so as to further formwork and pour coagulation
Soil.The Novel section steel concrete column and the combined joint of girder with rolled steel section en cased in concrete that the present invention is provided solve high earthquake intensity area and
Shock resistance deficiency problem, creates certain Social benefit and economic benefit in the case of high axial compression ratio.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deformed within the scope of the present invention.
Claims (10)
1. a kind of I shaped steels SRC beams -45 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, the combined joint includes concrete
Post and the beams of concrete for being arranged at concrete column both sides, it is characterised in that：The concrete column is included by some post longitudinal reinforcements
(2), the post steel bar framework of column tie-bar (3) formation surrounded along post longitudinal reinforcement (2) level, the tie in the concrete column
The cross-shaped steel with the edge of a wing diagonally distributed in 45 degree is set in the framework that muscle (3) is constituted with post longitudinal reinforcement (2), and this is cross
It is respectively perpendicular on steel web (1) and is provided with the cross-shaped steel edge of a wing (4), the cross-shaped steel web that relative angle is distributed on concrete column
(1) supported between provided with reinforced beam；
The beams of concrete includes the beam stirrup (9) surrounded by some beam longitudinal reinforcements (12), along beam longitudinal reinforcement (12) level
The beam steel framework of formation；In the steel bar framework that beam stirrup (9) in the beams of concrete is constituted with beam longitudinal reinforcement (12)
I shaped steels are provided with, is respectively perpendicular on the I shaped steels web (10) and is provided with the I shaped steels edge of a wing (11)；
The I shaped steels being arranged in the beams of concrete of the concrete column both sides support outside horizontal distribution along reinforced beam.
2. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The concrete column is square column, and the square column inner cross shape steel web (1) is overlapped with two diagonal of square column,
It is close to respectively with column tie-bar (3) medial surface of concrete column the lateral surface end on the cross-shaped steel edge of a wing (4).
3. I shaped steels SRC beams -45 according to claim 2 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The reinforced beam support is included in the vertical web (7) connected on concrete column cross-shaped steel web (1) intersection point,
With vertical web (7) rectangular steel plates connected vertically (6), and along cross-shaped steel web (1) intersection point to rectangular steel plates (6) connect
Horizontal set square (8)；Rectangular steel plates (6) are connected with the adjacent cross-shaped steel edge of a wing (4).
4. I shaped steels SRC beams -45 according to claim 3 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：Horizontal set square (8) drift angle is welded with cross-shaped steel web (1) point of intersection, and base is welded with rectangular steel plates (6)
Connect, horizontal set square (8) base and the I shaped steels edge of a wing (11) are wide, uniform thickness.
5. I shaped steels SRC beams -45 according to claim 4 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：I shaped steels are symmetrically distributed horizontally to rectangular steel plates (6) lateral surface two ends between the cross-shaped steel edge of a wing, I fonts
Steel height is highly equal with rectangular steel plates (6)；The I shaped steels edge of a wing (11) and I shaped steels web (10) and rectangular steel plates (6) it
Between, be connected using three skirt leg weld seam mode welding manners between rectangular steel plates (6) and the cross-shaped steel edge of a wing (4), two ends I words
Shape steel web (10) and vertical web (7) are in the same plane；Vertical web (7) and I shaped steels web (10) are contour, uniform thickness.
6. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：Horizontal triangle ribbed stiffener (5), level three are respectively arranged with cross-shaped steel web (1) angle for not setting I shaped steels
Ribbed stiffener (5) position in angle is corresponding with the I shaped steels edge of a wing (11) in the beam being welded in rectangular steel plates (6), in the same plane.
7. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The concrete column center pillar longitudinal reinforcement (2) is respectively arranged on the inside of the corner of column tie-bar in square column (3)；Along section
Column tie-bar (3) in point area's concrete column is blocked at I shaped steels web (10) place, and is welded on I shaped steels web (10).
8. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The beams of concrete central sill longitudinal reinforcement (12) is respectively arranged on the inside of the corner of beam stirrup in main spar (9), along mixed
Solidifying soil beam central sill longitudinal reinforcement (12) is blocked in node district, in welding and the cross-shaped steel edge of a wing (4).
9. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The cross-shaped steel edge of a wing (4) width is the 1/4~1/2 of concrete column section overall width.
10. I shaped steels SRC beams -45 according to claim 1 spend diagonally disposed cross-shaped steel SRC pile assembled nodes, it is special
Levy and be：The concrete column is 5%~10% with steel rate, and the beams of concrete is 3%~5% with steel rate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710214616.2A CN106939645A (en) | 2017-04-01 | 2017-04-01 | A kind of diagonally disposed cross-shaped steel SRC pile assembled nodes of 45 degree of I shaped steels SRC beams |
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| CN201710214616.2A CN106939645A (en) | 2017-04-01 | 2017-04-01 | A kind of diagonally disposed cross-shaped steel SRC pile assembled nodes of 45 degree of I shaped steels SRC beams |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980298A (en) * | 2020-08-18 | 2020-11-24 | 杭州江南建筑设计院有限公司 | Oblique steel reinforced concrete combined column and construction method thereof |
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| CN1401864A (en) * | 2001-08-22 | 2003-03-12 | 东南大学 | Beam-column skew crossing type steel framed reinforced concrete joint |
| JP2012162864A (en) * | 2011-02-03 | 2012-08-30 | Takenaka Komuten Co Ltd | Junction structure of steel frame member |
| CN102828559A (en) * | 2012-07-24 | 2012-12-19 | 华北水利水电学院 | Node for combination beam and 45-degree arranged cross steel reinforced concrete column |
| CN103924735A (en) * | 2014-04-10 | 2014-07-16 | 北京工业大学 | Batten plate constraint type confined concrete column with cross steel bone with flanges and fabrication method of column |
| CN106284687A (en) * | 2016-08-09 | 2017-01-04 | 中国十七冶集团有限公司 | A kind of beam-column skew crossing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401864A (en) * | 2001-08-22 | 2003-03-12 | 东南大学 | Beam-column skew crossing type steel framed reinforced concrete joint |
| JP2012162864A (en) * | 2011-02-03 | 2012-08-30 | Takenaka Komuten Co Ltd | Junction structure of steel frame member |
| CN102828559A (en) * | 2012-07-24 | 2012-12-19 | 华北水利水电学院 | Node for combination beam and 45-degree arranged cross steel reinforced concrete column |
| CN103924735A (en) * | 2014-04-10 | 2014-07-16 | 北京工业大学 | Batten plate constraint type confined concrete column with cross steel bone with flanges and fabrication method of column |
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| CN111980298A (en) * | 2020-08-18 | 2020-11-24 | 杭州江南建筑设计院有限公司 | Oblique steel reinforced concrete combined column and construction method thereof |
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