CN110952664B - Method for assembling assembled steel frame structure to form house - Google Patents
Method for assembling assembled steel frame structure to form house Download PDFInfo
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- CN110952664B CN110952664B CN201911284906.XA CN201911284906A CN110952664B CN 110952664 B CN110952664 B CN 110952664B CN 201911284906 A CN201911284906 A CN 201911284906A CN 110952664 B CN110952664 B CN 110952664B
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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
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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
- E04B2001/2415—Brackets, gussets, joining plates
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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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- 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
- E04B2001/2448—Connections between open section profiles
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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
- E04B2001/2457—Beam to beam connections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A method for assembling an assembled steel frame structure to form a house adopts an assembled steel frame structure system, which comprises an H-shaped steel beam, a connecting piece, a bolt and a steel square pipe column, wherein the H-shaped steel beam comprises an upper flange plate, a lower flange plate and a web plate; the connecting piece comprises an upper connecting plate, a lower connecting plate, a large waist plate and a small waist plate, the upper connecting plate and the lower connecting plate are vertically connected with the large waist plate and the small waist plate, the large waist plate and the small waist plate are also vertically connected, and a shovel-shaped dustpan-shaped structure is formed among the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate. The invention can complete the framework assembly of the steel frame structure system house only by using four standardized components, has firm structure and strong practicability, and meets the requirements of convenient and quick installation and environmental protection of modern fabricated buildings.
Description
Technical Field
The invention belongs to the technical field of house construction, and particularly relates to a method for assembling an assembled steel frame structure to form a house.
Background
The steel structure building is a novel building system, breaks through the industrial boundary lines among the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, namely the steel structure building system which is generally seen by people in the industry.
Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
At present, the application of steel structure buildings on high-rise and super high-rise buildings is mature day by day, and the steel structure buildings gradually become mainstream building processes, and are the development direction of buildings in the future.
A large amount of building site welding has been adopted during traditional steel construction building construction, and construction speed is slow, and is serious to environmental pollution, and workman's operational environment is poor, still has the not good problem of controlling of welding quality standard. At present, the domestic assembly type steel frame structure system is still imperfect, and more assembly type steel frame structure systems which are convenient and fast to install and environment-friendly are needed to fully highlight the superiority of the steel structure building.
Patent document CN201610497605 discloses an assembled friction shaped steel node, including steel-pipe column, H shaped steel roof beam and connect upper and lower two sets of coupling assembling between them, coupling assembling includes backup pad and connecting plate, and backup pad and connecting plate are perpendicular and integrated into one piece, and the backup pad is laminated with the steel column surface, is provided with the through-hole on the connecting plate, through the fastener with H shaped steel roof beam on the upper and lower edge of a wing set up with the corresponding through-hole fixed connection of connecting plate. According to the number of H-shaped steel beams which need to be connected actually, each group of connecting assemblies comprises at least two connecting pieces which are connected through fasteners such as bolts; the connecting plate outside is provided with the flange, and the purpose makes the upper and lower edge of a wing joint of H shaped steel roof beam inboard at the flange, makes the connection more firm like this. However, the patent is not convenient enough and has more limitation conditions.
There is therefore a need for a new method of assembling fabricated steel frame structures to form a house.
Disclosure of Invention
The invention aims to provide a method for assembling an assembled steel frame structure to form a house, which aims to solve the problems that a large number of construction site welding is adopted during construction, the construction speed is low, the environmental pollution is serious, the working environment of workers is poor, and the welding quality standard is not easy to control.
The technical scheme includes that the method for assembling the assembled steel frame structure to form the house adopts an assembled steel frame structure system, the assembled steel frame structure system comprises an H-shaped steel beam, a connecting piece, a bolt and a steel square pipe column, the H-shaped steel beam comprises an upper flange plate, a lower flange plate and a web plate, and a plurality of through holes are formed in two ends of the H-shaped steel beam in the length direction; the connecting piece comprises an upper connecting plate, a lower connecting plate, a large waist plate and a small waist plate which are fixedly connected, the upper connecting plate and the lower connecting plate are vertically connected with the large waist plate and the small waist plate, the large waist plate and the small waist plate are also vertically connected, shovel-shaped dustpan-shaped structures are formed among the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate, through holes for passing bolts are formed in the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate are collectively called waist plates, and the upper connecting plate is connected with the upper flange plate, the lower connecting plate is connected with the lower flange plate, and the waist plate is connected with the web plate through corresponding holes and bolts; the steel square tubular column comprises an upper end plate, a lower end plate and a column body which are fixedly connected, the horizontal section of the column body is square, the upper end plate is fixedly connected with the upper end of the column body, the lower end plate is fixedly connected with the lower end of the column body, the upper end plate and the lower end plate are both vertical to the length direction of the column body, the upper end plate and the lower end plate both comprise flange plate structures arranged on the outer sides of four sides of the horizontal section of the column body, and end plate connecting holes for allowing bolts to pass through are formed in the flange plate structures of the upper end plate and the lower end plate; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; the upper end plate and the lower flange plate are connected through an end plate connecting hole, a through hole and a bolt, or are also connected with a through hole of the lower connecting plate through a bolt, and the lower end plate and the upper flange plate are connected through an end plate connecting hole, a through hole and a bolt, or are also connected with a through hole of the upper connecting plate through a bolt;
when the H-shaped steel beam is connected with the connecting piece, the six through holes on the waist plate of each connecting piece share four through holes, and the other two through holes are not used; specifically, only four via holes on the large waist plate are used, and two via holes on the small waist plate are not used; or only two through holes on the small waist plate and two through holes on the large waist plate far away from the small waist plate can be used, and two through holes on the large waist plate near the small waist plate are not used.
In a specific embodiment, sixteen through holes are formed in two ends of the H-shaped steel beam, wherein one end of the upper flange plate comprises six through holes, one end of the web plate comprises four through holes, and one end of the lower flange plate comprises six through holes; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate, the lower connecting plate and the small waist plate, and four through holes are formed in the large waist plate; the upper end plate and the lower end plate are respectively provided with eight end plate connecting holes, and every two of the eight end plate connecting holes are in a group and are respectively arranged on the outer sides of four edges of the horizontal section of the column body.
In a specific embodiment, the fabricated steel frame structure system comprises at least two or more connection structures, preferably at least three or more connection structures, of a steel beam linear type node connection structure, a T-shaped node connection structure formed by three steel beams, a steel beam cross-shaped node connection structure, a steel beam right-angle type connection structure and a T-shaped node connection structure formed by two steel beams.
In a specific embodiment, the steel beam linear type node connection structure comprises two H-shaped steel beams, two connecting pieces and a bolt, wherein the two H-shaped steel beams are respectively a first H-shaped steel beam and a second H-shaped steel beam, the two connecting pieces are respectively a first connecting piece and a second connecting piece, upper flange plates of the two H-shaped steel beams are in the same plane, and lower flange plates of the two H-shaped steel beams are in the same plane; the web plate of the first H-shaped steel beam and the web plate of the second H-shaped steel beam are in the same plane, and the end parts of the two H-shaped steel beams are correspondingly connected;
the first connecting piece and the second connecting piece are respectively positioned on two sides of a plane where webs of the two H-shaped steel beams are positioned, large waist plates of the first connecting piece and the second connecting piece are respectively attached to corresponding positions on two sides of the webs of the two H-shaped steel beams, and two through holes in the large waist plates of the first connecting piece and the second connecting piece are connected with two through holes in the web of the first H-shaped steel beam through bolts; the other two through holes in the large waist plate of the first connecting piece and the second connecting piece are connected with the two through holes in the second H-shaped steel beam web plate through bolts, and the two through holes in the small waist plate of the first connecting piece and the second connecting piece are not used.
In a specific embodiment, the T-node connection structure formed by the three steel beams comprises three H-shaped steel beams, three connecting pieces and a bolt, wherein the three H-shaped steel beams are respectively a third H-shaped steel beam, a fourth H-shaped steel beam and a fifth H-shaped steel beam, the three connecting pieces are respectively a third connecting piece, a fourth connecting piece and a fifth connecting piece, upper flange plates of the three H-shaped steel beams are all in the same plane, and lower flange plates of the three H-shaped steel beams are all in the same plane; the web of the third H-shaped steel beam and the web of the fourth H-shaped steel beam are in the same plane, the end parts of the two H-shaped steel beams are correspondingly connected, the length direction of the fifth H-shaped steel beam is perpendicular to the length directions of the other two H-shaped steel beams, the joint between the third H-shaped steel beam and the fourth H-shaped steel beam is connected with the web of the fifth H-shaped steel beam and is in the same plane, and the three H-shaped steel beams are arranged in a T shape; the three connecting pieces are respectively used for connecting the third H-shaped steel beam with the fourth H-shaped steel beam, connecting the third H-shaped steel beam with the fifth H-shaped steel beam and connecting the fourth H-shaped steel beam with the fifth H-shaped steel beam; the four through holes in the large waist plate of the third connecting piece are connected with the two through holes in the web plates of the third H-shaped steel beam and the fourth H-shaped steel beam through bolts, and the two through holes in the small waist plate of the third connecting piece are not required to be used; two through holes in the large waist plate of the fourth connecting piece and the large waist plate of the fifth connecting piece are connected with two through holes in the web plate of the fifth H-shaped steel beam through bolts, the other two through holes in the large waist plate of the fourth connecting piece and the fifth connecting piece are not used, and the two through holes in the small waist plate of the fourth connecting piece and the fifth connecting piece are respectively connected with the two through holes in the web plate of the third H-shaped steel beam and the fourth H-shaped steel beam through bolts.
In a specific embodiment, the steel beam cross-shaped node connection structure comprises three H-shaped steel beams, four connecting pieces and a bolt, wherein the three H-shaped steel beams are respectively a sixth H-shaped steel beam, a seventh H-shaped steel beam and an eighth H-shaped steel beam, the four connecting pieces are respectively a sixth connecting piece, a seventh connecting piece, an eighth connecting piece and a ninth connecting piece, upper flange plates of the three H-shaped steel beams are all in the same plane, and lower flange plates of the three H-shaped steel beams are all in the same plane; the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam in the length direction are all provided with a plurality of through holes; the seventh H-shaped steel beam and the eighth H-shaped steel beam are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam, one end parts of the seventh H-shaped steel beam and the eighth H-shaped steel beam are connected with the middle part of the sixth H-shaped steel beam, the web plates of the seventh H-shaped steel beam and the eighth H-shaped steel beam are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam, the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam with the seventh H-shaped steel beam, and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam with the eighth H-shaped steel beam; two through holes in the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes in the web plate of the seventh H-shaped steel beam through bolts, the other two through holes in the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes in the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes in the web plate of the sixth H-shaped steel beam through bolts; two via holes on the large waist plates of the eighth connecting piece and the ninth connecting piece are connected with two through holes on the web plate of the eighth H-shaped steel beam through bolts, the other two via holes on the large waist plates of the eighth connecting piece and the ninth connecting piece are not used, and the two via holes on the small waist plates of the eighth connecting piece and the ninth connecting piece are connected with the through holes on the web plate of the sixth H-shaped steel beam through bolts.
In a specific embodiment, the steel beam right-angle connecting structure comprises two H-shaped steel beams, two connecting pieces and a bolt, wherein the two H-shaped steel beams are respectively a ninth H-shaped steel beam and a tenth H-shaped steel beam, the two connecting pieces are respectively a tenth connecting piece and an eleventh connecting piece, upper flange plates of the two H-shaped steel beams are both in the same plane, and lower flange plates of the two H-shaped steel beams are both in the same plane; the plane of the web plate of the ninth H-shaped steel beam is vertical to the plane of the web plate of the tenth H-shaped steel beam, and the end part of the ninth H-shaped steel beam is connected with the end part of the tenth H-shaped steel beam to form right-angle arrangement; the large waist plates of the tenth connecting piece and the eleventh connecting piece are respectively attached to two sides of the web plate of the tenth H-shaped steel beam, two through holes in the large waist plates of the tenth connecting piece and the eleventh connecting piece are connected with two through holes in the web plate of the tenth H-shaped steel beam through bolts, the other two through holes in the large waist plates of the tenth connecting piece and the eleventh connecting piece are not used, and the two through holes in the small waist plates of the tenth connecting piece and the eleventh connecting piece are connected with the through holes in the web plate of the ninth H-shaped steel beam through bolts.
In a specific embodiment, the T-shaped joint connection structure formed by the two steel beams comprises two H-shaped steel beams, two connecting pieces and a bolt, wherein the two H-shaped steel beams are respectively an eleventh H-shaped steel beam and a twelfth H-shaped steel beam, the two connecting pieces are respectively a twelfth connecting piece and a thirteenth connecting piece, upper flange plates of the two H-shaped steel beams are both in the same plane, and lower flange plates of the two H-shaped steel beams are both in the same plane; a plurality of through holes are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the eleventh H-shaped steel beam in the length direction; the plane of the web plate of the eleventh H-shaped steel beam is vertical to the plane of the web plate of the twelfth H-shaped steel beam, the end part of the twelfth H-shaped steel beam is connected with the middle part of the eleventh H-shaped steel beam, and the two H-shaped steel beams are arranged in a T shape; the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are respectively attached to two sides of the web plate of the twelfth H-shaped steel beam, two through holes in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with two through holes in the web plate of the twelfth H-shaped steel beam through bolts, the other two through holes in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are not used, and the two through holes in the small waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with the through holes in the middle of the web plate of the eleventh H-shaped steel beam through bolts.
In a specific embodiment, the difference between the distance L3 between the upper surface of the upper web and the lower surface of the lower web and the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate is less than or equal to 3 mm; the width L1 of the small waist panel is consistent with the width L2 of the extending web of the upper flange panel and the lower flange panel.
In a specific embodiment, still be provided with the strengthening rib that is used for consolidating on the steel square tubular column and is connected with the shaft, the plane perpendicular to upper end plate and lower end plate place plane and the shaft side place plane that the perpendicular to corresponds are on the strengthening rib place plane, and the strengthening rib is right angle triangle plate-shaped, and two right-angle sides are fixed connection respectively on corresponding shaft side and corresponding flange plate structure.
The beneficial effects of the invention include:
the assembled steel frame structure can flexibly and rapidly complete the framework assembly of a steel frame structure system house only by using four standardized components, has firm structure and strong practicability, and meets the requirements of convenient, rapid and environment-friendly installation of modern assembled buildings.
The assembled steel frame structure applied by the invention flexibly adopts the existing H-shaped steel, and the H-shaped steel can be cut and drilled to obtain the H-shaped steel beam meeting the requirements, so that the processing procedure is greatly simplified, the production cost is also reduced, and the whole production efficiency is obviously improved.
The assembled steel frame structure only needs one standardized connecting piece, can solve the connection mode of five common nodes by flexibly combining with the H-shaped steel beam, can completely meet the combination requirement of the house beam structure, and ensures that the H-shaped steel beams are firmly and reliably connected.
In the prior art, most of the steel beams are of column structures which penetrate from top to bottom of a house up and down, and are connected to columns. The invention firstly sets up the steel beam connection structure of the upper layer and the lower layer, and the pillar is connected between the upper layer and the lower layer of steel beams.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a frame structure of a building installed in accordance with one embodiment of the present invention;
FIG. 2 is a schematic view of an H-beam according to an embodiment of the present invention;
FIG. 3 is a schematic view of another H-beam construction according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a connector in one embodiment of the present invention;
FIG. 5 is a schematic structural view of a steel square pipe string according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a linear joint connection structure of a steel beam according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a T-joint connection structure formed by three steel beams according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a cross-shaped joint connection structure of a steel beam according to an embodiment of the present invention;
FIG. 9 is a schematic view of a steel beam right angle connection in one embodiment of the present invention;
FIG. 10 is a schematic view of a T-joint connection formed by two steel beams according to an embodiment of the present invention;
wherein, 1, H-shaped steel beams; 2. a connecting member; 3. a bolt; 4. a steel square pipe column; 11. an upper flange plate; 12. a lower flange plate; 13. a web; 14. a through hole; 21. an upper connecting plate; 22. a lower connecting plate; 23. a large waist plate; 24. a small waist plate; 25. a via hole; 41. an upper end plate; 42. a lower end plate; 43. a column body; 44. an end plate connection hole; 45. reinforcing ribs; 1a, a first H-shaped steel beam; 1b, a second H-shaped steel beam; 1c, a third H-shaped steel beam; 1d, a fourth H-shaped steel beam; 1e, a fifth H-shaped steel beam; 1f, a sixth H-shaped steel beam; 1g, a seventh H-shaped steel beam; 1H, an eighth H-shaped steel beam; 1i, a ninth H-shaped steel beam; 1j, a tenth H-shaped steel beam; 1k, an eleventh H-shaped steel beam; 1m, a twelfth H-shaped steel beam; A. a steel beam linear type node connecting structure; B. a T-shaped joint connecting structure formed by three steel beams; C. a steel beam cross-shaped node connecting structure; D. a steel beam right-angle type connecting structure; E. t type nodal connection structure by two girder steel formation.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
The method for assembling the assembled steel frame structure to form the house adopts an assembled steel frame structure system, the assembled steel frame structure system comprises an H-shaped steel beam 1, a connecting piece 2, a bolt 3 and a steel square tubular column 4, the H-shaped steel beam 1 comprises an upper flange plate 11, a lower flange plate 12 and a web plate 13, and a plurality of through holes 14 are formed in two ends of the H-shaped steel beam 1 in the length direction; the connecting piece 2 comprises an upper connecting plate 21, a lower connecting plate 22, a large waist plate 23 and a small waist plate 24 which are fixedly connected, the upper connecting plate 21 and the lower connecting plate 22 are vertically connected with the large waist plate 23 and the small waist plate 24, the large waist plate 23 and the small waist plate 24 are also vertically connected, shovel-shaped dustpan-shaped structures are formed among the upper connecting plate 21, the lower connecting plate 22, the large waist plate 23 and the small waist plate 24, through holes 25 for penetrating through bolts 3 are formed in the upper connecting plate 21, the lower connecting plate 22, the large waist plate 23 and the small waist plate 24, the upper connecting plate 21 and the upper flange plate 11, the lower connecting plate 22 and the lower flange plate 12 and the waist plate and the web plate 13 are connected through corresponding holes and bolts 3; the steel square tubular column 4 comprises an upper end plate 41, a lower end plate 42 and a column body 43 which are fixedly connected, the horizontal section of the column body 43 is square, the upper end plate 41 is fixedly connected with the upper end of the column body 43, the lower end plate 42 is fixedly connected with the lower end of the column body 43, the upper end plate 41 and the lower end plate 42 are both vertical to the length direction of the column body 43, the upper end plate 41 and the lower end plate 42 both comprise flange plate structures arranged on the outer sides of four sides of the horizontal section of the column body 43, and the flange plate structures of the upper end plate 41 and the lower end plate 42 are both provided with end plate connecting holes 44 for allowing bolts 3 to pass through; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; the upper end plate 41 and the lower flange plate 12 are connected through an end plate connecting hole 44, a through hole 14 and a bolt 3, or are also connected with a through hole 25 of the lower connecting plate 22 through the bolt 3, the lower end plate 42 and the upper flange plate 11 are connected through the end plate connecting hole 44, the through hole 14 and the bolt 3, or are also connected with the through hole 25 of the upper connecting plate 21 through the bolt 3;
four through holes are formed in the large waist plate 23, two through holes are formed in the small waist plate 24, when the H-shaped steel beam 1 is connected with the connecting piece 2, four through holes are shared by six through holes in the waist plate of each connecting piece, and the other two through holes are not used; specifically, only four via holes on the large waist plate are used, and two via holes on the small waist plate are not used; or only two through holes on the small waist plate and two through holes on the large waist plate far away from the small waist plate can be used, and two through holes on the large waist plate near the small waist plate are not used.
In a specific embodiment, sixteen through holes are formed at two ends of the H-shaped steel beam 1, wherein one end of the upper flange plate comprises six through holes, one end of the web plate comprises four through holes, and one end of the lower flange plate comprises six through holes; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate 21, the lower connecting plate 22 and the small waist plate 24, and four through holes are formed in the large waist plate; the upper end plate 41 and the lower end plate 42 are respectively provided with eight end plate connecting holes 44, and every two of the eight end plate connecting holes 44 are in a group and are respectively arranged on the outer sides of four sides of the horizontal section of the column body.
In a specific embodiment, the fabricated steel frame structure system comprises at least three or more of a steel beam linear node connection structure a, a T-shaped node connection structure B formed by three steel beams, a steel beam cross node connection structure C, a steel beam right-angle connection structure D, and a T-shaped node connection structure E formed by two steel beams.
In a specific embodiment, the steel beam linear type node connection structure a comprises two H-shaped steel beams 1, two connecting pieces 2 and bolts 3, wherein the two H-shaped steel beams 1 are respectively a first H-shaped steel beam 1a and a second H-shaped steel beam 1b, the two connecting pieces 2 are respectively a first connecting piece and a second connecting piece, upper flange plates 11 of the two H-shaped steel beams 1 are both in the same plane, and lower flange plates 12 of the two H-shaped steel beams 1 are both in the same plane; the web of the first H-shaped steel beam 1a and the web of the second H-shaped steel beam 1b are in the same plane, and the end parts of the two H-shaped steel beams 1 are correspondingly connected;
the first connecting piece and the second connecting piece are respectively positioned on two sides of a plane where the web plates 13 of the two H-shaped steel beams 1 are positioned, the large waist plates 23 of the first connecting piece and the second connecting piece are respectively attached to corresponding positions on two sides of the web plates 13 of the two H-shaped steel beams 1, and the two through holes 25 on the large waist plates of the first connecting piece and the second connecting piece are connected with the two through holes 14 on the web plate of the first H-shaped steel beam 1a through bolts 3; the other two through holes 25 on the large waist plates of the first connecting piece and the second connecting piece are connected with the two through holes 14 on the web plate of the second H-shaped steel beam 1b through bolts 3, and the two through holes 25 on the small waist plates of the first connecting piece and the second connecting piece are not used.
In a specific embodiment, the T-node connection structure B formed by three steel beams comprises three H-shaped steel beams 1, three connecting members 2 and bolts 3, the three H-shaped steel beams 1 are respectively a third H-shaped steel beam 1c, a fourth H-shaped steel beam 1d and a fifth H-shaped steel beam 1e, the three connecting members 2 are respectively a third connecting member, a fourth connecting member and a fifth connecting member, upper flange plates 11 of the three H-shaped steel beams 1 are all in the same plane, and lower flange plates 12 of the three H-shaped steel beams 1 are all in the same plane; the web of the third H-shaped steel beam 1c and the web of the fourth H-shaped steel beam 1d are in the same plane, the end parts of the two H-shaped steel beams 1 are correspondingly connected, the length direction of the fifth H-shaped steel beam 1e is perpendicular to the length directions of the other two H-shaped steel beams 1, the joint between the third H-shaped steel beam 1c and the fourth H-shaped steel beam 1d is connected with the web of the fifth H-shaped steel beam 1e and is in the same plane, and the three H-shaped steel beams 1 are arranged in a T shape; the three connecting pieces are respectively used for connecting the third H-shaped steel beam 1c with the fourth H-shaped steel beam 1d, connecting the third H-shaped steel beam 1c with the fifth H-shaped steel beam 1e and connecting the fourth H-shaped steel beam 1d with the fifth H-shaped steel beam 1 e; the four through holes 25 on the large waist plate of the third connecting piece are connected with the two through holes 14 on the web plates 13 of the third H-shaped steel beam 1c and the fourth H-shaped steel beam 1d through bolts, and the two through holes 25 on the small waist plate of the third connecting piece are not required to be used; two through holes 25 on the large waist plates of the fourth connecting piece and the fifth connecting piece are connected with two through holes 14 on the web plate of the fifth H-shaped steel beam 1e through bolts 3, the other two through holes 25 on the large waist plates of the fourth connecting piece and the fifth connecting piece are not used, and the two through holes 25 on the small waist plates of the fourth connecting piece and the fifth connecting piece are respectively connected with the two through holes 14 on the web plates of the third H-shaped steel beam 1c and the fourth H-shaped steel beam 1d through bolts 3.
In a specific embodiment, the steel beam cross-shaped node connection structure C comprises three H-shaped steel beams, four connecting pieces and bolts, the three H-shaped steel beams 1 are respectively a sixth H-shaped steel beam 1f, a seventh H-shaped steel beam 1g and an eighth H-shaped steel beam 1H, the four connecting pieces 2 are respectively a sixth connecting piece, a seventh connecting piece, an eighth connecting piece and a ninth connecting piece, upper flange plates 11 of the three H-shaped steel beams 1 are all in the same plane, and lower flange plates 12 of the three H-shaped steel beams 1 are all in the same plane; a plurality of through holes 14 are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam 1f in the length direction; the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam 1f, one end parts of the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are connected with the middle part of the sixth H-shaped steel beam 1f, the web plates of the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam 1f, the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam 1f with the seventh H-shaped steel beam 1g, and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam 1f with the eighth H-shaped steel beam 1H; two through holes 25 on the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes 14 on the web plate of the seventh H-shaped steel beam 1g through bolts 3, the other two through holes 25 on the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes 25 on the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes 14 on the web plate of the sixth H-shaped steel beam 1f through bolts 3; two through holes 25 on the big wainscot of eighth connecting piece and ninth connecting piece are connected through bolt 3 with two through-holes 14 on the web of eighth H shaped steel roof beam 1H, and two other through holes 25 on the big wainscot of eighth connecting piece and ninth connecting piece do not use, and two through holes 25 on the little wainscot of eighth connecting piece and ninth connecting piece all are connected through bolt 3 with through-hole 14 on the web of sixth H shaped steel roof beam 1 f.
In a specific embodiment, the steel beam right-angle connecting structure D comprises two H-shaped steel beams 1, two connecting pieces 2 and bolts 3, the two H-shaped steel beams 1 are respectively a ninth H-shaped steel beam 1i and a tenth H-shaped steel beam 1j, the two connecting pieces 2 are respectively a tenth connecting piece and an eleventh connecting piece, upper flange plates 11 of the two H-shaped steel beams 1 are both in the same plane, and lower flange plates 12 of the two H-shaped steel beams 1 are both in the same plane; the plane of the web plate of the ninth H-shaped steel beam 1i is vertical to the plane of the web plate of the tenth H-shaped steel beam 1j, and the end part of the ninth H-shaped steel beam 1i is connected with the end part of the tenth H-shaped steel beam 1j to form right-angle arrangement; the large waist plates of the tenth connecting piece and the eleventh connecting piece are respectively attached to two sides of a web plate of the tenth H-shaped steel beam 1j, two through holes 25 in the large waist plates of the tenth connecting piece and the eleventh connecting piece are connected with two through holes 14 in the web plate of the tenth H-shaped steel beam 1j through bolts 3, the other two through holes 25 in the large waist plates of the tenth connecting piece and the eleventh connecting piece are not used, and the two through holes 25 in the small waist plates of the tenth connecting piece and the eleventh connecting piece are connected with the through holes 14 in the web plate of the ninth H-shaped steel beam 1i through bolts 3.
In a specific embodiment, the T-shaped joint connection structure E formed by two steel beams comprises two H-shaped steel beams 1, two connecting pieces 2 and bolts 3, the two H-shaped steel beams 1 are respectively an eleventh H-shaped steel beam 1k and a twelfth H-shaped steel beam 1m, the two connecting pieces 2 are respectively a twelfth connecting piece and a thirteenth connecting piece, upper flange plates 11 of the two H-shaped steel beams 1 are both in the same plane, and lower flange plates 12 of the two H-shaped steel beams 1 are both in the same plane; a plurality of through holes 14 are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the eleventh H-shaped steel beam 1k in the length direction; the plane of the web plate of the eleventh H-shaped steel beam 1k is vertical to the plane of the web plate of the twelfth H-shaped steel beam 1m, the end part of the twelfth H-shaped steel beam 1m is connected with the middle part of the eleventh H-shaped steel beam 1k, and the two H-shaped steel beams are arranged in a T shape; the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are respectively attached to two sides of a web plate of the twelfth H-shaped steel beam 1m, two through holes 25 in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with two through holes 14 in the web plate of the twelfth H-shaped steel beam 1m through bolts 3, the other two through holes 25 in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are not used, and the two through holes 25 in the small waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with the through holes 14 in the middle of the web plate of the eleventh H-shaped steel beam 1k through bolts 3.
In a specific embodiment, the difference between the distance L3 between the upper surface of the upper web and the lower surface of the lower web and the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate is less than or equal to 3 mm; the width L1 of the small waist panel is consistent with the width L2 of the extending web of the upper flange panel and the lower flange panel.
In a specific embodiment, still be provided with the strengthening rib 45 that is used for consolidating on steel square tubular column 4 and goes up the end plate and be connected with the shaft, strengthening rib 45 place plane perpendicular to upper end plate and lower end plate place plane and perpendicular to corresponding shaft side place plane, strengthening rib 45 is right triangle plate-shaped, and two right-angle sides are fixed connection respectively on corresponding shaft side and the flange plate structure that corresponds.
The assembled steel frame structure can flexibly and rapidly complete the framework assembly of a steel frame structure system house only by using four standardized components, has firm structure and strong practicability, and meets the requirements of convenient, rapid and environment-friendly installation of modern assembled buildings.
The assembled steel frame structure applied by the invention flexibly adopts the existing H-shaped steel, and the H-shaped steel can be cut and drilled to obtain the H-shaped steel beam meeting the requirements, so that the processing procedure is greatly simplified, the production cost is also reduced, and the whole production efficiency is obviously improved.
The assembled steel frame structure only needs one standardized connecting piece, can solve the connection mode of five common nodes by flexibly combining with the H-shaped steel beam, can completely meet the combination requirement of the house beam structure, and ensures that the H-shaped steel beams are firmly and reliably connected.
In the prior art, most of the steel beams are of column structures which penetrate from top to bottom of a house up and down, and are connected to columns. The invention firstly sets up the steel beam connection structure of the upper layer and the lower layer, and the pillar is connected between the upper layer and the lower layer of steel beams.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions and substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. A method for assembling an assembly type steel frame structure to form a house is characterized in that an assembly type steel frame structure system is adopted, the assembly type steel frame structure system comprises an H-shaped steel beam (1), a connecting piece (2), bolts (3) and steel square pipe columns (4), the H-shaped steel beam (1) comprises an upper flange plate (11), a lower flange plate (12) and a web plate (13), and a plurality of through holes (14) are formed in two ends of the H-shaped steel beam (1) in the length direction; the connecting piece (2) comprises an upper connecting plate (21), a lower connecting plate (22), a large waist plate (23) and a small waist plate (24) which are fixedly connected, the upper connecting plate (21) and the lower connecting plate (22) are both vertically connected with the large waist plate (23) and the small waist plate (24), the large waist plate (23) and the small waist plate (24) are also vertically connected, a shovel-shaped dustpan-shaped structure is formed among the upper connecting plate (21), the lower connecting plate (22), the large waist plate (23) and the small waist plate (24), through holes (25) for penetrating through bolts (3) are formed in the upper connecting plate (21), the lower connecting plate (22), the large waist plate (23) and the small waist plate (24) are collectively called waist plates, the upper connecting plate (21) and the upper flange plate (11) and the lower flange plate (22) and the lower flange plate (12) are both fixedly connected, the waist plate and the web plate (13) are connected through corresponding holes and bolts (3); the steel square pipe column (4) comprises an upper end plate (41), a lower end plate (42) and a column body (43) which are fixedly connected, the horizontal section of the column body (43) is square, the upper end plate (41) is fixedly connected with the upper end of the column body (43), the lower end plate (42) is fixedly connected with the lower end of the column body (43), the upper end plate (41) and the lower end plate (42) are both vertical to the length direction of the column body (43), the upper end plate (41) and the lower end plate (42) both comprise flange plate structures arranged on the outer sides of four sides of the horizontal section of the column body (43), and end plate connecting holes (44) used for allowing bolts (3) to penetrate through are formed in the flange plate structures of the upper end plate (41) and the lower end plate (42); the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; the upper end plate (41) is connected with the lower flange plate (12) through an end plate connecting hole (44), a through hole (14) and a bolt (3), or is also connected with a through hole (25) of the lower connecting plate (22) through the bolt (3), and the lower end plate (42) is connected with the upper flange plate (11) through the end plate connecting hole (44), the through hole (14) and the bolt (3), or is also connected with the through hole (25) of the upper connecting plate (21) through the bolt (3);
four through holes are formed in the large waist plate (23), two through holes are formed in the small waist plate (24), when the H-shaped steel beam (1) is connected with the connecting piece (2), four through holes are shared by six through holes in the waist plate of each connecting piece, and the other two through holes are not used; when the two steel beams are connected in a straight line, only four through holes on the large waist plate are used, and two through holes on the small waist plate are not used; when two girder steels mutually perpendicular connect, only use two via holes on the little waist board and two via holes that keep away from little waist board on the big waist board, and two via holes that are close to little waist board on the big waist board do not use.
2. The method according to claim 1, wherein sixteen through holes are provided at both ends of the H-shaped steel beam (1), wherein six through holes are included at one end of the upper flange plate, four through holes are included at one end of the web plate, and six through holes are included at one end of the lower flange plate; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate (21), the lower connecting plate (22) and the small waist plate (24), and four through holes are formed in the large waist plate; eight end plate connecting holes (44) are respectively formed in the upper end plate (41) and the lower end plate (42), and every two of the eight end plate connecting holes (44) form a group and are respectively arranged on the outer sides of four sides of the horizontal section of the column body.
3. The method of claim 2, wherein the fabricated steel frame structure system comprises at least two or more of a steel beam straight node connection structure (a), a T-shaped node connection structure (B) formed of three steel beams, a steel beam cross node connection structure (C), a steel beam right angle connection structure (D), and a T-shaped node connection structure (E) formed of two steel beams.
4. The method according to claim 3, wherein the steel beam linear node connection structure (A) comprises two H-shaped steel beams (1), two connecting members (2) and a bolt (3), wherein the two H-shaped steel beams (1) are respectively a first H-shaped steel beam (1 a) and a second H-shaped steel beam (1 b), the two connecting members (2) are respectively a first connecting member and a second connecting member, the upper flange plates (11) of the two H-shaped steel beams (1) are in the same plane, and the lower flange plates (12) of the two H-shaped steel beams (1) are in the same plane; the web of the first H-shaped steel beam (1 a) and the web of the second H-shaped steel beam (1 b) are in the same plane, and the end parts of the two H-shaped steel beams (1) are correspondingly connected;
the first connecting piece and the second connecting piece are respectively positioned on two sides of a plane where webs (13) of the two H-shaped steel beams (1) are located, large waist plates (23) of the first connecting piece and the second connecting piece are respectively attached to corresponding positions on two sides of the webs (13) of the two H-shaped steel beams (1), and two through holes (25) in the large waist plates of the first connecting piece and the second connecting piece are connected with two through holes (14) in the webs of the first H-shaped steel beams (1 a) through bolts (3); the other two through holes (25) on the large waist plate of the first connecting piece and the second connecting piece are connected with the two through holes (14) on the web plate of the second H-shaped steel beam (1 b) through bolts (3), and the two through holes (25) on the small waist plate of the first connecting piece and the second connecting piece are not used.
5. The method according to claim 3, wherein the T-node connection structure (B) formed by the three steel beams comprises three H-shaped steel beams (1), three connecting pieces (2) and a bolt (3), wherein the three H-shaped steel beams (1) are respectively a third H-shaped steel beam (1 c), a fourth H-shaped steel beam (1 d) and a fifth H-shaped steel beam (1 e), the three connecting pieces (2) are respectively a third connecting piece, a fourth connecting piece and a fifth connecting piece, upper flange plates (11) of the three H-shaped steel beams (1) are all in the same plane, and lower flange plates (12) of the three H-shaped steel beams (1) are all in the same plane; the web of the third H-shaped steel beam (1 c) and the web of the fourth H-shaped steel beam (1 d) are in the same plane, the end parts of the two H-shaped steel beams (1) are correspondingly connected, the length direction of the fifth H-shaped steel beam (1 e) is perpendicular to the length direction of the other two H-shaped steel beams (1), the seam between the third H-shaped steel beam (1 c) and the fourth H-shaped steel beam (1 d) is connected with the web of the fifth H-shaped steel beam (1 e) and is in the same plane, and the three H-shaped steel beams (1) form a T-shaped arrangement; the three connecting pieces are respectively used for connecting the third H-shaped steel beam (1 c) and the fourth H-shaped steel beam (1 d), connecting the third H-shaped steel beam (1 c) and the fifth H-shaped steel beam (1 e) and connecting the fourth H-shaped steel beam (1 d) and the fifth H-shaped steel beam (1 e); the four through holes (25) in the large waist plate of the third connecting piece are connected with the two through holes (14) in the web plates (13) of the third H-shaped steel beam (1 c) and the fourth H-shaped steel beam (1 d) through bolts, and the two through holes (25) in the small waist plate of the third connecting piece are not required to be used; two through holes (25) on the large waist plate of the fourth connecting piece and the fifth connecting piece are connected with two through holes (14) on the web plate of the fifth H-shaped steel beam (1 e) through bolts (3), the other two through holes (25) on the large waist plate of the fourth connecting piece and the fifth connecting piece are not used, and the two through holes (25) on the small waist plate of the fourth connecting piece and the fifth connecting piece are respectively connected with the two through holes (14) on the web plate of the third H-shaped steel beam (1 c) and the web plate of the fourth H-shaped steel beam (1 d) through bolts (3).
6. The method according to claim 3, wherein the steel beam cross node connection structure (C) comprises three H-shaped steel beams, four connecting members and bolts, the three H-shaped steel beams (1) are respectively a sixth H-shaped steel beam (1 f), a seventh H-shaped steel beam (1 g) and an eighth H-shaped steel beam (1H), the four connecting members (2) are respectively a sixth connecting member, a seventh connecting member, an eighth connecting member and a ninth connecting member, upper flange plates (11) of the three H-shaped steel beams (1) are all in the same plane, and lower flange plates (12) of the three H-shaped steel beams (1) are all in the same plane; a plurality of through holes (14) are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam (1 f) in the length direction; the seventh H-shaped steel beam (1 g) and the eighth H-shaped steel beam (1H) are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam (1 f), one end parts of the seventh H-shaped steel beam (1 g) and the eighth H-shaped steel beam (1H) are connected with the middle part of the sixth H-shaped steel beam (1 f), the web plates of the seventh H-shaped steel beam (1 g) and the eighth H-shaped steel beam (1H) are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam (1 f), the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam (1 f) and the seventh H-shaped steel beam (1 g), and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam (1 f) and the eighth H-shaped steel beam (1H); two through holes (25) in the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes (14) in the web plate of the seventh H-shaped steel beam (1 g) through bolts (3), the other two through holes (25) in the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes (25) in the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes (14) in the web plate of the sixth H-shaped steel beam (1 f) through bolts (3); two through holes (25) on the big waist plate of the eighth connecting piece and the ninth connecting piece are connected with two through holes (14) on the web plate of the eighth H-shaped steel beam (1H) through bolts (3), the other two through holes (25) on the big waist plate of the eighth connecting piece and the ninth connecting piece are not used, and the two through holes (25) on the small waist plate of the eighth connecting piece and the ninth connecting piece are connected with the through holes (14) on the web plate of the sixth H-shaped steel beam (1 f) through bolts (3).
7. The method according to claim 3, wherein the steel beam right angle connection structure (D) comprises two H-shaped steel beams (1), two connecting pieces (2) and a bolt (3), wherein the two H-shaped steel beams (1) are respectively a ninth H-shaped steel beam (1 i) and a tenth H-shaped steel beam (1 j), the two connecting pieces (2) are respectively a tenth connecting piece and an eleventh connecting piece, upper flange plates (11) of the two H-shaped steel beams (1) are both in the same plane, and lower flange plates (12) of the two H-shaped steel beams (1) are both in the same plane; the plane of the web plate of the ninth H-shaped steel beam (1 i) is vertical to the plane of the web plate of the tenth H-shaped steel beam (1 j), and the end part of the ninth H-shaped steel beam (1 i) is connected with the end part of the tenth H-shaped steel beam (1 j) to form right-angle arrangement; the large waist plates of the tenth connecting piece and the eleventh connecting piece are respectively attached to two sides of a web plate of the tenth H-shaped steel beam (1 j), two through holes (25) in the large waist plates of the tenth connecting piece and the eleventh connecting piece are connected with two through holes (14) in the web plate of the tenth H-shaped steel beam (1 j) through bolts (3), the other two through holes (25) in the large waist plates of the tenth connecting piece and the eleventh connecting piece are not used, and the two through holes (25) in the small waist plates of the tenth connecting piece and the eleventh connecting piece are connected with the through holes (14) in the web plate of the ninth H-shaped steel beam (1 i) through bolts (3).
8. The method according to claim 3, wherein the T-node connection structure (E) formed by the two steel beams comprises two H-shaped steel beams (1), two connecting pieces (2) and a bolt (3), wherein the two H-shaped steel beams (1) are respectively an eleventh H-shaped steel beam (1 k) and a twelfth H-shaped steel beam (1 m), the two connecting pieces (2) are respectively a twelfth connecting piece and a thirteenth connecting piece, the upper flange plates (11) of the two H-shaped steel beams (1) are both in the same plane, and the lower flange plates (12) of the two H-shaped steel beams (1) are both in the same plane; a plurality of through holes (14) are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the eleventh H-shaped steel beam (1 k) in the length direction; the plane of the web plate of the eleventh H-shaped steel beam (1 k) is vertical to the plane of the web plate of the twelfth H-shaped steel beam (1 m), the end part of the twelfth H-shaped steel beam (1 m) is connected with the middle part of the eleventh H-shaped steel beam (1 k), and the two H-shaped steel beams are arranged in a T shape; the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are respectively attached to two sides of a web plate of the twelfth H-shaped steel beam (1 m), two through holes (25) in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with two through holes (14) in the web plate of the twelfth H-shaped steel beam (1 m) through bolts (3), the other two through holes (25) in the large waist plates of the twelfth connecting piece and the thirteenth connecting piece are not used, and the two through holes (25) in the small waist plates of the twelfth connecting piece and the thirteenth connecting piece are connected with the through holes (14) in the middle of the web plate of the eleventh H-shaped steel beam (1 k) through bolts (3).
9. The method of claim 1, wherein a difference between a distance L3 between the upper surface of the upper web to the lower surface of the lower web and a distance L4 between the lower surface of the upper flange plate to the upper surface of the lower flange plate is less than or equal to 3 mm; the width L1 of the small waist panel is consistent with the width L2 of the extending web of the upper flange panel and the lower flange panel.
10. The method according to claim 1, characterized in that the steel square pipe column (4) is further provided with a reinforcing rib (45) for reinforcing the connection between the upper end plate and the lower end plate and the column body, the plane of the reinforcing rib (45) is perpendicular to the plane of the upper end plate and the plane of the lower end plate and perpendicular to the plane of the corresponding column body side surface, the reinforcing rib (45) is in a right-angled triangular plate shape, and the two right-angled edges are fixedly connected to the corresponding column body side surface and the corresponding flange plate structure respectively.
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| CN108487464A (en) * | 2018-05-29 | 2018-09-04 | 北京集简筑成科技有限公司 | Card slot connector and assembled architecture |
| CN110468964A (en) * | 2019-07-26 | 2019-11-19 | 昆明理工大学 | A kind of assembled abnormity bean column node |
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| CN108487464A (en) * | 2018-05-29 | 2018-09-04 | 北京集简筑成科技有限公司 | Card slot connector and assembled architecture |
| CN110468964A (en) * | 2019-07-26 | 2019-11-19 | 昆明理工大学 | A kind of assembled abnormity bean column node |
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Effective date of registration: 20210910 Address after: 342300 south of Weisan road and east of Jingwu Road, luoao industrial community, Yudu County, Ganzhou City, Jiangxi Province Patentee after: Zhongmin zhuyou Housing Technology (Ganzhou) Co.,Ltd. Address before: No. 10, Zhongshi Road, Kaifu District, Changsha City, Hunan Province Patentee before: ZHONGMIN ZHUYOU HOUSE TECHNOLOGY GROUP Co.,Ltd. |