CN103669572A - Construction method and structure for beam column joints in steel reinforced concrete structure - Google Patents
Construction method and structure for beam column joints in steel reinforced concrete structure Download PDFInfo
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- CN103669572A CN103669572A CN201210357631.XA CN201210357631A CN103669572A CN 103669572 A CN103669572 A CN 103669572A CN 201210357631 A CN201210357631 A CN 201210357631A CN 103669572 A CN103669572 A CN 103669572A
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Abstract
The invention discloses a construction method and a structure for beam column joints in a steel reinforced concrete structure. According to the method, steel columns are used as columns, and a steel bar frame is used as the beam connected with the steel columns; or, steel bar frames are used as columns, and an I-shaped steel beam is used as the beam connected with the steel bar frames. Steel bar frame and steel bar column or I-shaped steel bar joints are connected through a combination structure of three connection structures of segment welding, penetrating and bypassing. According to the method and the structure, complex connections at the joints of steel column beams or steel bar frame column beams are straightened out, and a spatial arrangement scheme of stirrups, main reinforcements, auxiliary reinforcements and stiffening plates in steel bar frames in the node range is given. Construction time and the construction complexity are reduced effectively, and certain economic benefits are provided.
Description
Technical field
the present invention relates to a kind of steel reinforced concrete structure beam-column joint construction method and structure, belong to steel reinforced concrete beam-column node technology field.
Background technology
reinforced concrete composite structure has the two-fold advantage of steel work and concrete structure, compare with steel work and there are saving steel, increase the rigidity of member and building, compare with concrete structure, there is the cross section of reducing, weight, increases the features such as ductility of member, so is used widely under construction.But in steel reinforced concrete structure practice of construction process, to aspects such as the reinforcing bar at bean column node place intert, can produce many problems, from current domestic data, for the research of Steel Reinforced Concrete Beam-column Joints be mostly around the stressing conditions of node location and reinforcing bar how the problem such as colligation solution is separately proposed.But for post beam, in the complicated annexation of node location, how to make in order, and the space of column tie-bar and the main muscle of post, post stiffener is arranged and is not provided solution in range of nodes.
Summary of the invention
the object of the invention is to, a kind of steel reinforced concrete structure beam-column joint construction method and structure are provided, to make post beam in order in the complicated annexation of node location, and be given in the space arrangement of stirrup in range of nodes, main muscle, auxiliary muscle and stiffener, thereby overcome the deficiencies in the prior art.
technical scheme of the present invention is achieved in that
a kind of steel reinforced concrete structure beam-column joint construction method of the present invention is that the column in the method adopts steel column, the house beam being connected with steel column employing steel bar framework; Or column adopts steel bar framework, the house beam being connected with steel bar framework employing steel I-beam; The node of steel bar framework and steel column or steel I-beam adopts segmentation welding, run through with the combining structure of the three kinds of syndetons that detour and be connected.
in preceding method, described steel bar framework comprises and is positioned at one group of main muscle at steel bar framework middle part and is positioned at main muscle one group of auxiliary muscle around; Main muscle is connected through stiffener with auxiliary muscle, and auxiliary muscle connects through one group of spaced stirrup.
in preceding method, described steel column adopts steel I-column or crossed steel column.
in preceding method, when described reinforcing steel bar frame trestle and steel I-beam intersect, adopt the combination connecting mode of segmentation welding and the two kinds of structures that detour; Described segment welded structure is that the main muscle of row of one in the middle of steel bar framework and auxiliary muscle are cut off in the upper lower wing plate surface of i iron, and its breakpoint aligns with the center line of i iron web, adopts the upper lower wing plate surface soldered of steel plate Cowhells and i iron; The described structure that detours is that remaining main muscle is walked around from steel I-beam both sides by the gradient of 1:6 in steel I-beam position; Remaining auxiliary muscle directly passes through from steel I-beam both sides.
in preceding method, described steel I-column and X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place while intersecting, and X-direction reinforcing steel bar frame is set a roof beam in place and adopted the combination connecting mode of segmentation welding and the two kinds of structures that detour with steel I-column; Y-direction reinforcing steel bar frame is set a roof beam in place and is adopted and to run through and the combination connecting mode of the two kinds of structures that detour with steel I-column; The described structure that runs through is to bore through hole on the web of steel I-column, and a main muscle of row and auxiliary muscle in the middle of reinforcing steel bar frame is set a roof beam in place pass from through hole; The area of through hole is no more than 20% of through hole in-scope endosternum area.
in preceding method, described crossed steel column and X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place while intersecting, and X-direction reinforcing steel bar frame is set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place all adopts the combination connecting mode of segmentation welding and the two kinds of structures that detour.
of the present invention a kind of Steel Reinforced Concrete Beam-column Joints structure of formation is according to the method described above, and this structure comprises post and beam link node, and described post is steel I-column, crossed steel column or reinforcing steel bar frame trestle; Described beam is that steel I-beam or reinforcing steel bar frame are set a roof beam in place, and wherein reinforcing steel bar frame is set a roof beam in place and comprised that X-direction reinforcing steel bar frame is set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place; What steel I-column was set a roof beam in place with X-direction reinforcing steel bar frame is connected and reinforcing steel bar frame trestle and the combined connecting structure that is segmentation welding being connected of steel I-beam and detours; The combined connecting structure that is connected to segmentation welding and detours that crossed steel column and X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place; Being connected to that steel I-column and Y-direction reinforcing steel bar frame are set a roof beam in place runs through and the combined connecting structure detouring.
in aforementioned structure, described reinforcing steel bar frame trestle, X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place includes and is positioned at one group of main muscle at steel bar framework middle part and is positioned at main muscle one group of auxiliary muscle around; Main muscle is connected through stiffener with auxiliary muscle, between auxiliary muscle and auxiliary muscle, through one group of spaced stirrup, is connected.
in aforementioned structure, described segmentation welding comprises steel I-column, steel I-beam or crossed steel column with the combined connecting structure that detours, and reinforcing steel bar frame trestle or X-direction reinforcing steel bar frame are set a roof beam in place; Reinforcing steel bar frame trestle or X-direction reinforcing steel bar frame are set a roof beam in place, and one of centre is listed as main muscle and auxiliary muscle is divided into two sections, the both wings board plane welding relative with the web of steel I-beam or steel I-column respectively of two sections of main muscle and auxiliary muscle, or the two wing plate sides welding relative with crossed steel column respectively of two sections of main muscle and auxiliary muscle; The end of two sections of main muscle and auxiliary muscle is provided with steel plate Cowhells; Reinforcing steel bar frame trestle or X-direction reinforcing steel bar frame set a roof beam in place in remaining main muscle from steel I-beam or steel I-column both sides, walk around, reinforcing steel bar frame trestle or X-direction reinforcing steel bar frame set a roof beam in place in remaining auxiliary muscle from steel I-beam or steel I-column both sides, directly pass through.
in aforementioned structure, described in run through with the combined connecting structure detouring and comprise that steel I-column and Y-direction reinforcing steel bar frame set a roof beam in place; The web of steel I-column is provided with through hole, and Y-direction reinforcing steel bar frame one in the middle of the setting a roof beam in place main muscle of row and auxiliary the muscle respectively through hole from the web of steel I-column pass; Y-direction reinforcing steel bar frame set a roof beam in place in remaining main muscle from steel I-column both sides, walk around, Y-direction reinforcing steel bar frame set a roof beam in place in remaining auxiliary muscle from steel I-column both sides, directly pass through.
compared with prior art, the column in the present invention adopts steel column, and the house beam being connected with steel column adopts steel bar framework; Or column adopts steel bar framework, the house beam being connected with steel bar framework employing section steel beam; The node of steel bar framework and steel column or section steel beam adopts segmentation welding, run through with any two kinds of combining structures that detour in three kinds of syndetons and be connected.The present invention has made steel column beam or reinforcing steel bar frame trestle beam in order in the complicated annexation of Nodes, and has provided in range of nodes the space arrangement of stirrup, main muscle, auxiliary muscle and stiffener in steel bar framework.The present invention has effectively reduced the engineering time, and construction complexity.Having must economic benefit.
Accompanying drawing explanation
fig. 1 is the syndeton schematic diagram of reinforcing steel bar frame trestle and steel I-beam;
fig. 2 is the lateral view of Fig. 1;
fig. 3 is the syndeton schematic diagram that steel I-column and X-direction reinforcing steel bar frame are set a roof beam in place;
fig. 4 is the top view of Fig. 3;
fig. 5 is the syndeton schematic diagram that steel I-column and Y-direction reinforcing steel bar frame are set a roof beam in place;
fig. 6 is the steel I-column structural representation in Fig. 5;
fig. 7 is the syndeton schematic diagram that steel I-column and Y-direction reinforcing steel bar frame are set a roof beam in place;
fig. 8 is the front view of Fig. 7;
fig. 9 is the top view of Fig. 7;
figure 10 is the syndeton schematic diagram that steel I-column is set a roof beam in place with X-direction reinforcing steel bar frame simultaneously and Y-direction reinforcing steel bar frame is set a roof beam in place.
being labeled as in accompanying drawing: 1-steel I-column, 2-crossed steel column, 3-reinforcing steel bar frame trestle, 4-steel I-beam, 5-X sets a roof beam in place to reinforcing steel bar frame, and 6-Y sets a roof beam in place to reinforcing steel bar frame, the main muscle of 7-, the auxiliary muscle of 8-, 9-stiffener, 10-stirrup, 11-web, 12-wing plate, 13-steel plate Cowhells, 14-through hole, the reinforcing bar that 15-detours, the reinforcing bar that 16-runs through, 17-cuts off the reinforcing bar of welding.
The specific embodiment
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
embodiment: a kind of steel reinforced concrete structure beam-column joint construction method, the column in the method adopts steel column, and the house beam being connected with steel column adopts steel bar framework (seeing Fig. 3,5,7 and 10); Or column employing steel bar framework, the house beam being connected with steel bar framework adopts steel I-beam 4(to see Fig. 1); The node of steel bar framework and steel column or steel I-beam 4 adopts segmentation welding, run through with the combining structure of the three kinds of syndetons that detour and be connected.Described steel bar framework as depicted in figs. 1 and 2, comprises and is positioned at one group of main muscle 7 at steel bar framework middle part and is positioned at main muscle 7 one group of auxiliary muscle 8 around; Main muscle 7 is connected through stiffener 9 with auxiliary muscle 8, and auxiliary muscle 8 connects through one group of spaced stirrup 10.Described steel column adopts steel I-column 1 or crossed steel column 2.When reinforcing steel bar frame trestle 3 intersects with steel I-beam 4, adopt the combination connecting mode of segmentation welding and the two kinds of structures that detour; Described segment welded structure is as shown in Fig. 1,3,7, that the main muscle 7 of row of one in the middle of steel bar framework and auxiliary muscle 8 are cut off in upper lower wing plate 12 surfaces of i iron, its breakpoint aligns with the center line of i iron web 11, adopts upper lower wing plate 12 surface soldered of steel plate Cowhells 13 and i iron; The described structure that detours is that remaining main muscle 7 is walked around from steel I-beam 4 both sides by the gradient of 1:6 in steel I-beam 4 positions; Remaining auxiliary muscle 8 directly passes through from steel I-beam 4 both sides.When steel I-column 1 and X-direction reinforcing steel bar frame set a roof beam in place 5 and Y-direction reinforcing steel bar frame set a roof beam in place 6 while intersecting, X-direction reinforcing steel bar frame is set a roof beam in place and 5 is adopted the combination connecting mode of segmentation welding and the two kinds of structures that detour with steel I-column 1; Y-direction reinforcing steel bar frame is set a roof beam in place and 6 is adopted and run through and the combination connecting mode of the two kinds of structures that detour with steel I-column 1; Describedly running through structure as shown in Figure 5, is to bore through hole 14 on the web 11 of steel I-column 1, and a main muscle 7 of row and auxiliary muscle 8 in the middle of reinforcing steel bar frame is set a roof beam in place pass from through hole 14; The area of through hole 14 is no more than 20% of through hole 14 in-scope endosternum 11 areas.When crossed steel column 2 and X-direction reinforcing steel bar frame set a roof beam in place 5 and Y-direction reinforcing steel bar frame set a roof beam in place 6 while intersecting, X-direction reinforcing steel bar frame sets a roof beam in place 5 and Y-direction reinforcing steel bar frame 6 combination connecting modes that all adopt segmentation welding and the two kinds of structures that detour of setting a roof beam in place.
the Steel Reinforced Concrete Beam-column Joints structure forming according to preceding method, as shown in Fig. 1～10, comprises post and beam link node, and described post is steel I-column 1, crossed steel column 2 or reinforcing steel bar frame trestle 3; Described beam is that steel I-beam 4 or reinforcing steel bar frame are set a roof beam in place, wherein reinforcing steel bar frame set a roof beam in place comprise X-direction reinforcing steel bar frame set a roof beam in place 5 and Y-direction reinforcing steel bar frame set a roof beam in place 6; Steel I-column 1 and X-direction reinforcing steel bar frame are set a roof beam in place 5 be connected and reinforcing steel bar frame trestle 3 and be segmentation welding and the combined connecting structure detouring being connected of steel I-beam 4; Crossed steel column 2 and X-direction reinforcing steel bar frame set a roof beam in place 5 and Y-direction reinforcing steel bar frame set a roof beam in place 6 be connected to segmentation welding and the combined connecting structure detouring; Set a roof beam in place 6 be connected to and run through and the combined connecting structure detouring of steel I-column 1 and Y-direction reinforcing steel bar frame.Described reinforcing steel bar frame trestle 3, X-direction reinforcing steel bar frame set a roof beam in place 5 and Y-direction reinforcing steel bar frame set a roof beam in place and 6 include and be positioned at one group of main muscle 7 at steel bar framework middle part and be positioned at main muscle 7 one group of auxiliary muscle 8 around; Main muscle 7 is connected through stiffener 9 with auxiliary muscle 8, between auxiliary muscle 8 and auxiliary muscle 8, through one group of spaced stirrup 10, is connected.Described segmentation welding comprises steel I-column 1, steel I-beam 4 or crossed steel column 2 with the combined connecting structure that detours, and reinforcing steel bar frame trestle 3 or X-direction reinforcing steel bar frame set a roof beam in place 5; Reinforcing steel bar frame trestle 3 or X-direction reinforcing steel bar frame are set a roof beam in place, and one of 5 centres are listed as main muscle 7 and auxiliary muscle 8 are divided into two sections, two sections of main muscle 7 and auxiliary muscle 8 be two wing plate 12 plane-weldings relative with the web 11 of steel I-beam 4 or steel I-column 1 respectively, or the two wing plate 12 sides welding relative with crossed steel column 2 respectively of two sections of main muscle 7 and auxiliary muscle 8; The end of two sections of main muscle 7 and auxiliary muscle 8 is provided with steel plate Cowhells 13; Reinforcing steel bar frame trestle 3 or X-direction reinforcing steel bar frame remaining the main muscle 7 in 5 of setting a roof beam in place is walked around from steel I-beam 4 or steel I-column 1 both sides, and reinforcing steel bar frame trestle 3 or X-direction reinforcing steel bar frame remaining the auxiliary muscle 8 in 5 of setting a roof beam in place directly passes through from steel I-beam 4 or steel I-column 1 both sides.Described running through with the combined connecting structure detouring comprises that steel I-column 1 and Y-direction reinforcing steel bar frame set a roof beam in place 6; The web 11 of steel I-column 1 is provided with through hole 14, Y-direction reinforcing steel bar frame set a roof beam in place the main muscle 7 of row of one in the middle of 6 and auxiliary muscle 8 respectively the through hole 14 from the web 11 of steel I-column 1 pass; Y-direction reinforcing steel bar frame remaining the main muscle 7 in 6 of setting a roof beam in place is walked around from steel I-column 1 both sides, and Y-direction reinforcing steel bar frame remaining the auxiliary muscle 8 in 6 of setting a roof beam in place directly passes through from steel I-column 1 both sides.
Claims (10)
1. a steel reinforced concrete structure beam-column joint construction method, is characterized in that: the column in the method adopts steel column, and the house beam being connected with steel column adopts steel bar framework; Or column adopts steel bar framework, the house beam being connected with steel bar framework employing steel I-beam; The node of steel bar framework and steel column or steel I-beam adopts segmentation welding, run through with the combining structure of the three kinds of syndetons that detour and be connected.
2. steel reinforced concrete structure beam-column joint construction method according to claim 1, is characterized in that: described steel bar framework comprises and is positioned at one group of main muscle at steel bar framework middle part and is positioned at main muscle one group of auxiliary muscle around; Main muscle is connected through stiffener with auxiliary muscle, and auxiliary muscle connects through one group of spaced stirrup.
3. steel reinforced concrete structure beam-column joint construction method according to claim 2, is characterized in that: described steel column adopts steel I-column or crossed steel column.
4. steel reinforced concrete structure beam-column joint construction method according to claim 3, is characterized in that: when described reinforcing steel bar frame trestle and steel I-beam intersect, adopt the combination connecting mode of segmentation welding and the two kinds of structures that detour; Described segment welded structure is that the main muscle of row of one in the middle of steel bar framework and auxiliary muscle are cut off in the upper lower wing plate surface of i iron, and its breakpoint aligns with the center line of i iron web, adopts the upper lower wing plate surface soldered of steel plate Cowhells and i iron; The described structure that detours is that remaining main muscle is walked around from steel I-beam both sides by the gradient of 1:6 in steel I-beam position; Remaining auxiliary muscle directly passes through from steel I-beam both sides.
5. steel reinforced concrete structure beam-column joint construction method according to claim 4, it is characterized in that: described steel I-column and X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place while intersecting, and X-direction reinforcing steel bar frame is set a roof beam in place and adopted the combination connecting mode of segmentation welding and the two kinds of structures that detour with steel I-column; Y-direction reinforcing steel bar frame is set a roof beam in place and is adopted and to run through and the combination connecting mode of the two kinds of structures that detour with steel I-column; The described structure that runs through is to bore through hole on the web of steel I-column, and a main muscle of row and auxiliary muscle in the middle of reinforcing steel bar frame is set a roof beam in place pass from through hole; The area of through hole is no more than 20% of through hole in-scope endosternum area.
6. steel reinforced concrete structure beam-column joint construction method according to claim 5, it is characterized in that: described crossed steel column and X-direction reinforcing steel bar frame are set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place while intersecting, X-direction reinforcing steel bar frame is set a roof beam in place and Y-direction reinforcing steel bar frame is set a roof beam in place all adopts the combination connecting mode of segmentation welding and the two kinds of structures that detour.
7. the Steel Reinforced Concrete Beam-column Joints structure forming according to method described in the arbitrary claim of claim 1～6, comprises post and beam link node, it is characterized in that: described post is steel I-column (1), crossed steel column (2) or reinforcing steel bar frame trestle (3); Described beam is that steel I-beam (4) or reinforcing steel bar frame are set a roof beam in place, and wherein reinforcing steel bar frame is set a roof beam in place and comprised that X-direction reinforcing steel bar frame is set a roof beam in place (5) and Y-direction reinforcing steel bar frame is set a roof beam in place (6); Steel I-column (1) and X-direction reinforcing steel bar frame set a roof beam in place being connected of (5) and reinforcing steel bar frame trestle (3) and be segmentation welding and the combined connecting structure detouring being connected of steel I-beam (4); The combined connecting structure that is connected to segmentation welding and detours that crossed steel column (2) is set a roof beam in place (5) with X-direction reinforcing steel bar frame and Y-direction reinforcing steel bar frame is set a roof beam in place (6); Steel I-column (1) and Y-direction reinforcing steel bar frame being connected to of (6) of setting a roof beam in place run through and the combined connecting structure detouring.
8. Steel Reinforced Concrete Beam-column Joints structure according to claim 7, is characterized in that: described reinforcing steel bar frame trestle (3), X-direction reinforcing steel bar frame are set a roof beam in place (5) and Y-direction reinforcing steel bar frame is set a roof beam in place (6) includes and be positioned at one group of main muscle (7) at steel bar framework middle part and be positioned at main muscle (7) one group of auxiliary muscle (8) around; Main muscle (7) is connected through stiffener (9) with auxiliary muscle (8), between auxiliary muscle (8) and auxiliary muscle (8), through one group of spaced stirrup (10), is connected.
9. Steel Reinforced Concrete Beam-column Joints structure according to claim 8, it is characterized in that: described segmentation welding comprises steel I-column (1), steel I-beam (4) or crossed steel column (2) with the combined connecting structure that detours, and reinforcing steel bar frame trestle (3) or X-direction reinforcing steel bar frame set a roof beam in place (5); Reinforcing steel bar frame trestle (3) or X-direction reinforcing steel bar frame are set a roof beam in place, and one of (5) centre is listed as main muscle (7) and auxiliary muscle (8) is divided into two sections, two sections of main muscle (7) and auxiliary muscle (8) be two wing plates (12) plane-welding relative with the web (11) of steel I-beam (4) or steel I-column (1) respectively, or two wing plates (12) the side welding relative with crossed steel column (2) respectively of two sections of main muscle (7) and auxiliary muscle (8); The end of two sections of main muscle (7) and auxiliary muscle (8) is provided with steel plate Cowhells (13); Reinforcing steel bar frame trestle (3) or X-direction reinforcing steel bar frame remaining the main muscle (7) in (5) of setting a roof beam in place is walked around from steel I-beam (4) or steel I-column (1) both sides, and reinforcing steel bar frame trestle (3) or X-direction reinforcing steel bar frame remaining the auxiliary muscle (8) in (5) of setting a roof beam in place directly passes through from steel I-beam (4) or steel I-column (1) both sides.
10. Steel Reinforced Concrete Beam-column Joints structure according to claim 9, is characterized in that: described in run through with the combined connecting structure detouring and comprise steel I-column (1) and Y-direction reinforcing steel bar frame set a roof beam in place (6); The web (11) of steel I-column (1) is provided with through hole (14), Y-direction reinforcing steel bar frame set a roof beam in place the row main muscle (7) of one in the middle of (6) and auxiliary muscle (8) respectively the through hole (14) from the web (11) of steel I-column (1) pass; Y-direction reinforcing steel bar frame remaining the main muscle (7) in (6) of setting a roof beam in place is walked around from steel I-column (1) both sides, and Y-direction reinforcing steel bar frame remaining the auxiliary muscle (8) in (6) of setting a roof beam in place directly passes through from steel I-column (1) both sides.
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| CN201210357631.XA CN103669572A (en) | 2012-09-24 | 2012-09-24 | Construction method and structure for beam column joints in steel reinforced concrete structure |
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| CN201210357631.XA CN103669572A (en) | 2012-09-24 | 2012-09-24 | Construction method and structure for beam column joints in steel reinforced concrete structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818775A (en) * | 2015-04-29 | 2015-08-05 | 浙江工业职业技术学院 | Novel prefabricated frame structure |
| CN105888063A (en) * | 2016-06-06 | 2016-08-24 | 山西建筑工程（集团）总公司 | Structural steel and column beam joint connecting device and construction method thereof |
| CN109537810A (en) * | 2019-01-17 | 2019-03-29 | 中建科技有限公司深圳分公司 | The assembly method of steel structure node, prefabricated post and preparation method thereof, column beam |
| CN110080387A (en) * | 2018-01-25 | 2019-08-02 | 润弘精密工程事业股份有限公司 | Beam-column joint structure and beam column joint method |
| CN110861201A (en) * | 2018-08-27 | 2020-03-06 | 润弘精密工程事业股份有限公司 | Positioning mold for manufacturing precast beam column structure and method for manufacturing precast beam column structure using same |
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2012
- 2012-09-24 CN CN201210357631.XA patent/CN103669572A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818775A (en) * | 2015-04-29 | 2015-08-05 | 浙江工业职业技术学院 | Novel prefabricated frame structure |
| CN105888063A (en) * | 2016-06-06 | 2016-08-24 | 山西建筑工程（集团）总公司 | Structural steel and column beam joint connecting device and construction method thereof |
| CN110080387A (en) * | 2018-01-25 | 2019-08-02 | 润弘精密工程事业股份有限公司 | Beam-column joint structure and beam column joint method |
| CN110861201A (en) * | 2018-08-27 | 2020-03-06 | 润弘精密工程事业股份有限公司 | Positioning mold for manufacturing precast beam column structure and method for manufacturing precast beam column structure using same |
| CN110861201B (en) * | 2018-08-27 | 2021-07-16 | 润弘精密工程事业股份有限公司 | Positioning mold for manufacturing precast beam column structure and method for manufacturing precast beam column structure using same |
| CN109537810A (en) * | 2019-01-17 | 2019-03-29 | 中建科技有限公司深圳分公司 | The assembly method of steel structure node, prefabricated post and preparation method thereof, column beam |
| CN109537810B (en) * | 2019-01-17 | 2020-04-24 | 中建科技有限公司深圳分公司 | Manufacturing method of prefabricated column and assembling method of column beam |
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