CN109281402B - I-shaped steel beam and square steel pipe column connecting node structure and construction method thereof - Google Patents
I-shaped steel beam and square steel pipe column connecting node structure and construction method thereof Download PDFInfo
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- CN109281402B CN109281402B CN201811332167.2A CN201811332167A CN109281402B CN 109281402 B CN109281402 B CN 109281402B CN 201811332167 A CN201811332167 A CN 201811332167A CN 109281402 B CN109281402 B CN 109281402B
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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Abstract
The invention discloses a connection node structure of an I-shaped steel beam and a square steel pipe column and a construction method thereof, belongs to the field of building construction, and provides a connection node structure which is convenient to construct and can effectively improve the strength of the connection structure of the I-shaped steel beam and the square steel pipe column and a construction method thereof, wherein the connection node structure comprises the square steel pipe column, the I-shaped steel beam and a reinforcing plate, and the reinforcing plate comprises a first connection part, a diagonal part and a second connection part which are formed after bending in sequence; the first connecting portion is connected with a connecting web plate of the I-shaped steel beam in an attaching mode, the second connecting portion is connected with a side portion outer peripheral face located on the side of the front portion outer peripheral face of the square steel pipe column in an attaching mode, and a triangular frame structure is defined by the connecting web plate, the inclined pulling portion and the front portion outer peripheral face of the square steel pipe column. According to the invention, the corresponding bent reinforcing plates are arranged, so that the construction operation is more convenient and faster on one hand; in addition, the structure strength of the connection node after the reinforcing plate is reinforced and connected can be further improved by enclosing the corresponding triangular frame structure.
Description
Technical Field
The invention relates to the field of building construction, in particular to a connection node structure of an I-shaped steel beam and a square steel pipe column and a construction method thereof.
Background
In the anti-seismic design of the steel frame structure, the important principles of 'strong and weak columns and beams, strong and weak shear bending and strong and weak node members' are followed, beam-column connection nodes are key control points of the steel structure, and the beam-column connection nodes are connected together to form the frame structure by adopting the modes of welding upper and lower flange plates and bolting a web plate. However, the steel beam is greatly deformed in the long-term use process, so that the phenomena of cracks and the like of local welding seams of the beam column can be caused, the bending resistance and the shearing resistance of a beam column joint area are weakened, and the accident potential point is formed.
At present, a conventional patent document, application No. CN200920223287.9, discloses "a reinforcing structure for steel reinforced beam column" (hereinafter referred to as document 1) which is suitable for maintenance of old steel reinforced beam column and reinforcement of newly-built steel reinforced beam column, but has the following disadvantages: on one hand, the reinforcing bolts need to penetrate through the square steel pipe column, and correspondingly, bolt holes need to be formed in the square steel pipe column in an opposite penetrating manner, so that the operation is relatively complicated, and the reinforcing bolts are not suitable for the square steel pipe column with a large section or the square steel pipe column with a thick wall thickness; on the other hand, because the reinforcing plate is bent at a right angle, the thickness of the connecting material is increased mainly through the corresponding reinforcing plate to increase the structural strength of the connecting node, and thus the actual reinforcing effect is not ideal.
Disclosure of Invention
The invention aims to provide a connecting node structure which is convenient to construct and can effectively improve the strength of a connecting structure of an I-shaped steel beam and a square steel pipe column and a construction method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the I-shaped steel beam and square steel pipe column connection node structure comprises a square steel pipe column and an I-shaped steel beam, wherein the square steel pipe column and the I-shaped steel beam are vertically arranged, one end of the I-shaped steel beam is matched and connected with the outer peripheral surface of the front part of the square steel pipe column, the I-shaped steel beam comprises an upper flange plate, a lower flange plate and a connection web plate, and the width direction of the connection web plate and the length direction of the square steel pipe column are arranged in the same direction; the cable-stayed cable further comprises a reinforcing plate, wherein the reinforcing plate comprises a first connecting part, a cable-stayed part and a second connecting part which are formed by bending in sequence; the first connecting portion is connected with the connection web of I-shaped steel beam in an attaching mode, the second connecting portion is connected with the lateral portion outer peripheral face located on the lateral side of the front portion outer peripheral face of the square steel pipe column in an attaching mode, the inclined pulling portion is arranged in an inclined mode relative to the length direction of the connection web, and the connection web, the inclined pulling portion and the front portion outer peripheral face of the square steel pipe column enclose a triangular frame structure.
Further, the method comprises the following steps: the first connecting portion and the connecting web are in welded connection, and the second connecting portion and the outer peripheral face of the side portion are in welded connection.
Further, the method comprises the following steps: the triangular frame structure is an isosceles right triangle.
Further, the method comprises the following steps: the width of second connecting portion equals with the width of connecting the web to the portion that lies in between upper flange board and the lower flange board on the oblique pull portion respectively with upper flange board and lower flange board welded connection.
Further, the method comprises the following steps: the gusset plate sets up in groups, and every group contains two gusset plates, and two gusset plates set up the both sides at connecting web with being symmetric distribution.
Further, the method comprises the following steps: the reinforcing plates are provided with a plurality of groups; the inclined pulling parts on the reinforcing plates which are positioned on the same side of the connecting web plate but in different groups are arranged at different inclined angles relative to the length direction of the connecting web plate.
Further, the method comprises the following steps: transverse partition plates are respectively arranged in the square steel pipe column and at positions corresponding to the upper flange plate and the lower flange plate of the I-shaped steel beam; a connecting plate is arranged between the outer peripheral surface of the front part of the square steel pipe column and the connecting web plate of the I-shaped steel beam, one side edge of the connecting plate is welded with the outer peripheral surface of the front part of the square steel pipe column, and the connecting plate and the connecting web plate are connected through bolts after being arranged in a laminated mode; and the corresponding end surfaces of the upper flange plate, the lower flange plate and the connecting web plate are welded and connected with the outer peripheral surface of the front part of the square steel pipe column.
The invention also provides a construction method for realizing the connection node structure of the I-shaped steel beam and the square steel pipe column, which comprises the following steps:
firstly, welding connecting plates at corresponding positions on a square steel pipe column, and arranging transverse clapboards at corresponding positions inside the square steel pipe column;
secondly, mounting one end of the I-shaped steel beam to a corresponding position on the square steel pipe column, aligning a corresponding bolt hole on the connecting plate with a corresponding bolt hole on a connecting web plate of the I-shaped steel beam, and then connecting through bolts to realize primary positioning and mounting of the I-shaped steel beam;
thirdly, welding and connecting corresponding end surfaces of the upper flange plate, the lower flange plate and the connecting web plate with the outer peripheral surface of the front part of the square steel pipe column;
and fourthly, bending the reinforcing plate to a corresponding bending structure, then welding and connecting the first connecting part on the reinforcing plate with the connecting web of the I-shaped steel beam, and welding and connecting the second connecting part on the reinforcing plate with the outer peripheral surface of the corresponding side part on the square steel pipe column.
The invention has the beneficial effects that: according to the I-shaped steel beam and square steel pipe column connecting node structure, the corresponding bent reinforcing plates are arranged, the corresponding first connecting parts are directly attached and connected with the connecting web plate of the I-shaped steel beam, and the second connecting parts are attached and connected with the outer peripheral surface of the side part on the side of the outer peripheral surface of the front part of the square steel pipe column, so that compared with the reinforcing bolt in document 1, the operation is more convenient for penetrating connection, the operation of drilling holes in the square steel pipe column is omitted, and the convenience is realized; in addition, a triangular frame structure is formed by the connecting web plate, the inclined pulling part and the outer peripheral surface of the front part of the square steel pipe column in a surrounding mode, and the structural strength of the connecting joint after the reinforcing plate is connected in a reinforcing mode can be further improved. In addition, still can be through setting up multiunit gusset plate, the structural strength of whole connected node can more effectual improvement.
Drawings
FIG. 1 is a front view of a connection node structure of an I-shaped steel beam and a square steel pipe column according to the invention;
FIG. 2 is a cross-sectional view of section A-A of FIG. 1;
FIG. 3 is a sectional view, taken with reference to a position corresponding to section A-A in FIG. 1, in the case where two sets of reinforcing plates are provided;
labeled as: the steel pipe column comprises a square steel pipe column 1, a front outer peripheral surface 11, a side outer peripheral surface 12, an I-shaped steel beam 2, an upper flange plate 21, a lower flange plate 22, a connecting web plate 23, a reinforcing plate 3, a first connecting portion 31, a diagonal pulling portion 32, a second connecting portion 33, a diaphragm plate 4, a connecting plate 5 and bolts 6.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1 and 2, the i-steel beam and square steel pipe column connection node structure according to the present invention includes a square steel pipe column 1 and an i-steel beam 2, the square steel pipe column 1 and the i-steel beam 2 are vertically disposed, one end of the i-steel beam 2 is connected to the outer peripheral surface 11 of the front portion of the square steel pipe column 1 in a matching manner, the i-steel beam 2 includes an upper flange plate 21, a lower flange plate 22 and a connection web plate 23, and the width direction of the connection web plate 23 is disposed in the same direction as the length direction of the square steel pipe column 1; the cable-stayed cable further comprises a reinforcing plate 3, wherein the reinforcing plate 3 comprises a first connecting part 31, a cable-stayed part 32 and a second connecting part 33 which are formed by bending in sequence; the first connecting portion 31 is attached to the connecting web 23 of the i-beam 2, the second connecting portion 33 is attached to the side portion outer peripheral surface 12 located on the side of the front portion outer peripheral surface 11 of the square steel pipe column 1, the diagonal portion 32 is inclined with respect to the longitudinal direction of the connecting web 23, and a triangular frame structure is defined by the connecting web 23, the diagonal portion 32 and the front portion outer peripheral surface 11 of the square steel pipe column 1.
The outer peripheral surface 11 of the front part of the square steel pipe column 1 refers to one side surface of the square steel pipe column 1, which faces to the corresponding I-shaped steel beam 2; the corresponding side outer peripheral surfaces 12 are side surfaces corresponding to the sides connected to both sides of the front outer peripheral surface 11. Reference is also made in particular to the positions indicated by corresponding reference symbols in fig. 2.
In the present invention, the corresponding first connection portion 31 is bonded to the connection web 23 of the i-steel beam 2, and the second connection portion 33 is bonded to the side outer circumferential surface 12 located on the side of the front outer circumferential surface 11 of the square steel-pipe column 1. The laminating connection can be specifically welded connection, so that construction can be more convenient for using screw connection, drilling operation can be omitted, construction convenience and adaptability of the whole connection node are improved, and the square steel pipe column with a large cross section or a thick wall thickness can be more favorably adapted to. In addition, in order to improve the effect of the bonding welding, the surface to be bonded may be subjected to oil stain removal treatment and polishing treatment in advance.
In the reinforcing plate 3 of the present invention, as compared to the structure of the right-angle bending in document 1, the structure of the right-angle bending includes the inclined diagonal-pulling portion 32, and further, the connecting web 23, the diagonal-pulling portion 32, and the front outer circumferential surface 11 of the square steel pipe column 1 enclose a triangular frame structure, so that the strength of the connecting structure of the connecting joint between the i-shaped steel beam 2 and the square steel pipe column 1 can be more effectively enhanced. In particular, the diagonal members 32 should be related according to the size of the triangular frame structure of the desired enclosure.
More specifically, the reinforcing plates 3 are preferably arranged in groups, each group comprising two reinforcing plates 3, the two reinforcing plates 3 being arranged symmetrically on both sides of the connecting web 23. As shown in fig. 2, which is a schematic structural view when a set of reinforcing plates 3 is provided.
In addition, because the reinforcing plate 3 in the invention adopts the bending structure comprising the inclined diagonal portions 32, a plurality of groups of reinforcing plates 3 can be simultaneously arranged in a single connecting node structure, and the plurality of groups of reinforcing plates 3 only need to be arranged by adopting different bending angles to stagger necessary installation positions, specifically, as shown in the attached drawing 3, two groups of reinforcing plates 3 are arranged, and the diagonal portions 32 on the two groups of reinforcing plates 3 are arranged at different inclination angles relative to the length direction of the connecting web 23, so that the first connecting portions 31 on the two groups of reinforcing plates 3 are distributed in a staggered manner along the length direction of the connecting web 23 so as to be respectively and effectively attached to the connecting web 23. In addition, when a plurality of sets of reinforcing plates 3 are provided, the corresponding second connecting portions 33 of different sets of reinforcing plates 3 may be directly connected by lamination, for example, as shown in fig. 3, the second connecting portions 33 of two sets of reinforcing plates 3 may be directly connected to the corresponding outer peripheral side surfaces 12 by welding after lamination.
More specifically, when only one set of reinforcing plates 3 is provided, the corresponding triangular frame structure may be provided as an isosceles right triangle. When a plurality of sets of reinforcing plates 3 are provided, it is preferable that the triangular frame structure corresponding to one set of reinforcing plates 3 is an isosceles right triangle, and the other sets of reinforcing plates 3 are correspondingly triangular frame structures of different shapes, so as to be staggered.
More specifically, the present invention further preferably provides the following: the width of the second connecting portion 33 is equal to the width of the connecting web 23, and the portions of the diagonal-pulling portions 32 located between the upper flange plate 21 and the lower flange plate 22 are welded to the upper flange plate 21 and the lower flange plate 22, respectively. The connection relationship between the reinforcing plate 3 and the i-beam 2 is further improved by welding and connecting the part of the diagonal-pulling part 32 with the upper flange plate 21 and the lower flange plate 22.
Without loss of generality, in accordance with the corresponding structure in document 1, the connection node structure in the present invention may also be further provided with the following structure: transverse partition plates 4 are respectively arranged in the square steel pipe column 1 at positions corresponding to the upper flange plate 21 and the lower flange plate 22 of the I-shaped steel beam 2; a connecting plate 5 is arranged between the outer peripheral surface 11 of the front part of the square steel pipe column 1 and the connecting web plate 23 of the I-shaped steel beam 2, one side edge of the connecting plate 5 is welded with the outer peripheral surface 11 of the front part of the square steel pipe column 1, and the connecting plate 5 and the connecting web plate 23 are connected through bolts 6 after being stacked; and the corresponding end surfaces of the upper flange plate 21, the lower flange plate 22 and the connecting web plate 23 are welded and connected with the front outer peripheral surface 11 of the square steel pipe column 1.
In addition, the construction method of the I-shaped steel beam and square steel pipe column connection node structure comprises the following steps:
firstly, welding a connecting plate 5 at a corresponding position on a square steel pipe column 1, and arranging a diaphragm plate 4 at a corresponding position in the square steel pipe column 1; the connecting plate 5 and the diaphragm plate 4 can be preset; corresponding bolt holes need to be reserved on the connecting plate 5;
secondly, mounting one end of the I-shaped steel beam 2 to a corresponding position on the square steel pipe column 1, aligning a corresponding bolt hole on the connecting plate 5 with a corresponding bolt hole on a connecting web plate 23 of the I-shaped steel beam 2, and then connecting through a bolt 6 to realize the primary positioning and mounting of the I-shaped steel beam 2; without loss of generality, corresponding bolt holes should be preset on the connecting web plate 23 of the I-shaped steel beam 2; through the steps, the function of preliminarily positioning and fixing the I-shaped steel beam 2 is achieved;
thirdly, welding and connecting corresponding end surfaces of the upper flange plate 21, the lower flange plate 22 and the connecting web plate 23 with the outer peripheral surface 11 of the front part of the square steel pipe column 1; through the steps, the strength of the connecting structure between the I-shaped steel beam 2 and the square steel pipe column 1 can be improved;
fourthly, bending the reinforcing plate 3 to a corresponding bent structure, then welding and connecting the first connecting part 31 on the reinforcing plate 3 with the connecting web plate 23 of the I-shaped steel beam 2, and welding and connecting the second connecting part 33 on the reinforcing plate 3 with the corresponding side part peripheral surface 12 on the square steel pipe column 1; of course, the reinforcing plate 3 may be prefabricated in advance into a structure corresponding to the bent shape.
The I-shaped steel beam and square steel pipe column connecting node structure can be directly constructed when a corresponding steel frame structure is built, and can also be provided with the reinforcing plate 3 on the basis of an old steel frame structure without the reinforcing plate 3 so as to fulfill the aim of reinforcing.
Claims (8)
1. The I-shaped steel beam and square steel pipe column connection node structure comprises a square steel pipe column (1) and an I-shaped steel beam (2), wherein the square steel pipe column (1) and the I-shaped steel beam (2) are vertically arranged, one end of the I-shaped steel beam (2) is matched and connected with the outer peripheral surface (11) of the front part of the square steel pipe column (1), the I-shaped steel beam (2) comprises an upper flange plate (21), a lower flange plate (22) and a connecting web plate (23), and the width direction of the connecting web plate (23) is arranged in the same direction as the length direction of the square steel pipe column (1); the method is characterized in that: the cable-stayed cable is characterized by further comprising a reinforcing plate (3), wherein the reinforcing plate (3) comprises a first connecting part (31), a cable-stayed part (32) and a second connecting part (33) which are formed by bending in sequence; the first connecting portion (31) is attached to and connected with a connecting web (23) of the I-shaped steel beam (2), the second connecting portion (33) is attached to and connected with a side portion outer peripheral surface (12) located on the side of the front portion outer peripheral surface (11) of the square steel pipe column (1), the inclined pulling portion (32) is obliquely arranged relative to the length direction of the connecting web (23), and a triangular frame structure is surrounded by the connecting web (23), the inclined pulling portion (32) and the front portion outer peripheral surface (11) of the square steel pipe column (1).
2. The i-steel beam and square steel pipe column connection node structure of claim 1, wherein: the first connecting part (31) is connected with the connecting web plate (23) in a welding mode, and the second connecting part (33) is connected with the outer peripheral surface (12) of the side part in a welding mode.
3. The i-steel beam and square steel pipe column connection node structure of claim 1, wherein: the triangular frame structure is an isosceles right triangle.
4. The i-steel beam and square steel pipe column connection node structure of claim 1, wherein: the width of the second connecting part (33) is equal to that of the connecting web plate (23), and the parts of the diagonal pulling parts (32) between the upper flange plate (21) and the lower flange plate (22) are respectively connected with the upper flange plate (21) and the lower flange plate (22) in a welding mode.
5. The i-steel beam and square steel pipe column connection node structure of claim 1, wherein: the reinforcing plates (3) are arranged in groups, each group comprises two reinforcing plates (3), and the two reinforcing plates (3) are symmetrically arranged on two sides of the connecting web plate (23).
6. The I-shaped steel beam and square steel pipe column connection node structure of claim 5, wherein: a plurality of groups of reinforcing plates (3) are arranged; the diagonal drawing parts (32) on the reinforcing plates (3) which are positioned on the same side of the connecting web plate (23) but in different groups are arranged at different inclination angles relative to the length direction of the connecting web plate (23).
7. The I-shaped steel beam and square steel pipe column connecting node structure according to any one of claims 1 to 6, wherein: transverse partition plates (4) are respectively arranged in the square steel pipe column (1) and correspond to the upper flange plate (21) and the lower flange plate (22) of the I-shaped steel beam (2); a connecting plate (5) is arranged between the outer peripheral surface (11) of the front part of the square steel pipe column (1) and a connecting web plate (23) of the I-shaped steel beam (2), one side edge of the connecting plate (5) is welded with the outer peripheral surface (11) of the front part of the square steel pipe column (1), and the connecting plate (5) and the connecting web plate (23) are connected through bolts (6) after being arranged in a stacked mode; the corresponding end surfaces of the upper flange plate (21), the lower flange plate (22) and the connecting web plate (23) are connected with the outer peripheral surface (11) of the front part of the square steel pipe column (1) in a welding mode.
8. The construction method for the i-steel beam and square steel pipe column connection node structure of claim 7, characterized in that: the method comprises the following steps:
firstly, welding connecting plates (5) at corresponding positions on a square steel pipe column (1), and arranging transverse clapboards (4) at corresponding positions in the square steel pipe column (1);
secondly, mounting one end of the I-shaped steel beam (2) to a corresponding position on the square steel pipe column (1), aligning corresponding bolt holes on the connecting plate (5) with corresponding bolt holes on a connecting web plate (23) of the I-shaped steel beam (2), and then connecting through bolts (6) to realize primary positioning and mounting of the I-shaped steel beam (2);
thirdly, welding and connecting corresponding end surfaces of the upper flange plate (21), the lower flange plate (22) and the connecting web plate (23) with the outer peripheral surface (11) of the front part of the square steel pipe column (1);
and fourthly, bending the reinforcing plate (3) to a corresponding bent structure, then welding and connecting a first connecting part (31) on the reinforcing plate (3) with a connecting web plate (23) of the I-shaped steel beam (2), and welding and connecting a second connecting part (33) on the reinforcing plate (3) with the corresponding lateral part peripheral surface (12) on the square steel pipe column (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332167.2A CN109281402B (en) | 2018-11-09 | 2018-11-09 | I-shaped steel beam and square steel pipe column connecting node structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811332167.2A CN109281402B (en) | 2018-11-09 | 2018-11-09 | I-shaped steel beam and square steel pipe column connecting node structure and construction method thereof |
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| CN109281402A CN109281402A (en) | 2019-01-29 |
| CN109281402B true CN109281402B (en) | 2020-09-22 |
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| CN112499468A (en) * | 2020-12-09 | 2021-03-16 | 山东晟天钢构有限公司 | Travelling crane beam and preparation method and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087560Y (en) * | 2007-07-30 | 2008-07-16 | 福建省九龙建设集团有限公司 | Steel keel beam column compensation joint |
| JP2012172337A (en) * | 2011-02-18 | 2012-09-10 | Nippon Jutaku Mokuzai Gijutsu Center | Joint metal fitting |
| CN105297917A (en) * | 2015-10-20 | 2016-02-03 | 张跃 | Pillar-beam connecting structure |
| CN206015917U (en) * | 2016-09-08 | 2017-03-15 | 沈阳建筑大学 | A kind of outside reinforcement box column H profile steel beam connecting node |
| CN207048049U (en) * | 2017-08-01 | 2018-02-27 | 浙江丰扬钢结构有限公司 | A kind of new H profile steel structure |
| JP2018091081A (en) * | 2016-12-06 | 2018-06-14 | 株式会社熊谷組 | Reinforcement structure of beam-column joint |
-
2018
- 2018-11-09 CN CN201811332167.2A patent/CN109281402B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087560Y (en) * | 2007-07-30 | 2008-07-16 | 福建省九龙建设集团有限公司 | Steel keel beam column compensation joint |
| JP2012172337A (en) * | 2011-02-18 | 2012-09-10 | Nippon Jutaku Mokuzai Gijutsu Center | Joint metal fitting |
| CN105297917A (en) * | 2015-10-20 | 2016-02-03 | 张跃 | Pillar-beam connecting structure |
| CN206015917U (en) * | 2016-09-08 | 2017-03-15 | 沈阳建筑大学 | A kind of outside reinforcement box column H profile steel beam connecting node |
| JP2018091081A (en) * | 2016-12-06 | 2018-06-14 | 株式会社熊谷組 | Reinforcement structure of beam-column joint |
| CN207048049U (en) * | 2017-08-01 | 2018-02-27 | 浙江丰扬钢结构有限公司 | A kind of new H profile steel structure |
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