CN112267563A - Steel beam column connection node for fine construction - Google Patents

Steel beam column connection node for fine construction Download PDF

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Publication number
CN112267563A
CN112267563A CN202011317825.8A CN202011317825A CN112267563A CN 112267563 A CN112267563 A CN 112267563A CN 202011317825 A CN202011317825 A CN 202011317825A CN 112267563 A CN112267563 A CN 112267563A
Authority
CN
China
Prior art keywords
shaped steel
column
steel
construction
bolt hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011317825.8A
Other languages
Chinese (zh)
Inventor
刘海卿
简相洋
赵中伟
吴秀峰
王云龙
董金凤
雷明
陈子木
刘文伍
程杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Technical University
Original Assignee
Liaoning Technical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liaoning Technical University filed Critical Liaoning Technical University
Priority to CN202011317825.8A priority Critical patent/CN112267563A/en
Publication of CN112267563A publication Critical patent/CN112267563A/en
Pending legal-status Critical Current

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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
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
    • 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
    • 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
    • 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

Abstract

A refined construction steel beam column connection node comprises a rectangular steel column with a column end cap, wherein an H-shaped steel column is arranged on the upper portion of the rectangular steel column with the column end cap, H-shaped steel beams with end plates are arranged on the periphery of the H-shaped steel column, and the H-shaped steel beams are connected through high-strength bolts, the connection node not only meets mechanical characteristics, but also meets requirements of people on space of longitudinal and transverse spans at the present stage, high-efficiency construction is easier to achieve, the structure is unique in structural form and easy to install or replace, when a certain component cannot be normally used in a service period, the rapid replacement can be achieved, maintenance cost is reduced, rapid construction can be achieved, workload of constructors is reduced, green building is facilitated, construction efficiency is improved, refined construction can be achieved, then the structural components are produced through mechanical design and factory production, and are precise and accurate, almost no machining error exists, the work can be finished only by hoisting and screwing the bolt on site, the workload of workers is reduced, the engineering quality and the working efficiency are improved, and fine construction can be achieved.

Description

Steel beam column connection node for fine construction
Technical Field
The invention relates to the technical field of constructional steel structure engineering, in particular to a connection node of a steel beam column for fine construction.
Background
With the application of the steel structure in the building industry, the working environment of the existing construction site is obviously improved, but some structures are complex and have heavy body sizes, so that the construction difficulty is increased, and a large building space cannot be formed by a simple structural form.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a construction girder steel post connected node that becomes more meticulous, includes the rectangle steel column of taking the column end cap, the rectangle steel column upper portion of taking the column end cap is provided with H shaped steel post, H shaped steel post has the H shaped steel roof beam that has the end plate all around, connect by high strength bolt between the structural component.
The rectangular steel column with the column end cap comprises a column cap with a bolt hole and the rectangular steel column, and the bolt hole is connected with a bolt hole corresponding to the end plate of the H-shaped steel column through a high-strength bolt.
The H-shaped steel column comprises flange plates with bolt holes and web plate stiffening ribs with bolt holes, the web plate stiffening ribs with bolt holes are connected with the H-shaped steel beam with the bolt holes, and the bolt holes in the flange plates are connected with the bolt holes of the corresponding end plates of the H-shaped steel beam through high-strength bolts.
The H-shaped steel beam with the end plates comprises an H-shaped steel beam and steel end plates, and the H-shaped steel beam is connected with the steel end plates through welding seams and is finished in a component processing factory.
The end part of the H-shaped steel beam connected with the web plate surface is provided with a bolt hole, and the H-shaped steel beam is connected through steel base plates additionally arranged on two sides.
The steel backing plate comprises a web plate surface connecting beam column additional backing plate, and screw holes are formed in the positions, corresponding to the additional backing plates, of the two sides of the web plate surface and are used for connecting the web plate surface of the H-shaped steel column with the H-shaped steel beam.
The high-strength bolts are connected by the high-strength bolts in the whole connecting joint on the construction site.
The beneficial effect of the invention is that,
1. the device disclosed by the invention is connected with the H-shaped steel beam through the H-shaped steel column by adopting the high-strength bolt, has a simple structural form, meets the engineering requirement, obviously reduces the workload and the working environment of workers on a construction site, improves the construction engineering quality, and has high working efficiency and no harm.
2. The structural members of the invention are produced by mechanical design and factory production, the members are precise and accurate, almost no processing error exists, the work can be completed only by hoisting and screwing the bolts on site, the workload of workers is reduced, the engineering quality and the working efficiency are improved, the engineering construction period is shortened, and the cost is saved.
3. The structural connection part of the invention is directly equivalent to the connection of a steel column and a steel truss beam, thereby not only meeting the mechanical property, but also meeting the requirements of people on the space of longitudinal and transverse spans at the present stage and simultaneously meeting the requirements of modern large-span buildings. .
4. The structural nodes of the invention are connected by high-strength bolts, which meet the structure and mechanical properties, the high-strength bolts can be disassembled or replaced, if the building meets the requirement of disassembly in service, the structure can be disassembled in order, all components can be completely recycled or reused, or some components can not meet the requirement of normal use along with the increase of time, the components can be replaced quickly, and the maintenance cost in service is reduced.
Drawings
Fig. 1 is an exploded view of a steel beam column connection node provided by the present invention.
FIG. 2 is a schematic view of the assembly of the steel beam column connection node provided by the present invention.
Figure 3 is a top view of a steel beam column connection node provided by the present invention.
Figure 4 is a left side view of a steel beam column connection node provided by the present invention.
Figure 5 is a front view of a steel beam column connection node provided by the present invention.
Wherein the content of the first and second substances,
1-H section steel column, 101-H section steel column lower end plate, 102-H section steel column flange plate, 103-H section steel column web plate with bolt hole stiffening rib, 2-H section steel roof beam, 3-H section steel beam with end plate, 4-rectangular steel column, 401-column cap with bolt hole, 401-rectangular steel column, 5-H section steel beam end plate, 6-steel roof beam end steel base plate, 7-all high-strength bolts, 8-all bolt holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to solve the problems of the existing structural nodes, as shown in fig. 1 to 5, the refined construction steel beam column connecting node is characterized by comprising a rectangular steel column 4 with a column end cap, an H-shaped steel column 1 is arranged on the upper portion of the rectangular steel column 4 with the column end cap, H-shaped steel beams (2 or 3) with end plates are arranged on the periphery of the H-shaped steel column 1, two side end portions of each H-shaped steel beam 2 are connected through a steel base plate 6 and a high-strength bolt 7, and the steel structural members are connected through the high-strength bolt 7.
The rectangular steel column 4 with the column end cap 401 comprises a column cap 401 with bolt holes and a rectangular steel column 402, and the bolt holes 8 are connected with high-strength bolts 7 for being connected with corresponding bolt holes of the H-shaped steel column end plate 101.
The H-shaped steel column 1 comprises a flange plate 102 with bolt holes and a web plate stiffening rib 103 with bolt holes, the web plate stiffening rib 103 with bolt holes is connected with an H-shaped steel beam with bolt holes 8, and the bolt holes 8 in the flange plate 102 are connected with the bolt holes 8 in the corresponding end plate of the H-shaped steel beam (2 or 3) through high-strength bolts 7.
The H-shaped steel beam (2 or 3) with the end plate comprises an H-shaped steel roof beam 2 and a steel end plate 3, wherein the H-shaped steel beam 3 is connected with the steel end plate 5 through a welding seam and is finished in a component processing factory.
The end part of the H-shaped steel beam 2 connected with the web plate surface is provided with a bolt hole 8, and the H-shaped steel beam is connected through steel backing plates 6 additionally arranged on two sides.
The steel backing plate comprises a web plate surface connecting beam column additional backing plate 6, and screw holes 8 are formed in the positions, corresponding to the web plate surface 103 of the H-shaped steel column, of the web plate surface additional backing plates 6 on the two sides of the web plate surface, and are connected with the H-shaped steel beam 2.
The high-strength bolts 7 are connected with the whole connecting joint on the construction site through the high-strength bolts 7.
The construction process of the invention comprises the following steps,
step 1, according to construction conditions of a site and requirements of people, a mechanical design company carries out accurate design on parts, then the parts are processed by a factory and transported back to the construction site;
step 2, in a construction site, a mechanical vehicle is used for hoisting the rectangular steel column 4, a part of pretightening force of the high-strength bolt 7 for tightly twisting the rectangular column base is fixedly erected by four ropes;
step 3, connecting the H-shaped steel column 4 with the H-shaped steel beam 1 by using a high-strength bolt 7 on a construction site, and screwing the high-strength bolt 7 to the maximum state;
step 4, aligning and assembling the suspended truss girder (2 or 3) and the rectangular steel columns 4 on the two sides, and twisting the pretightening force of the high-strength bolts 7 at the connecting positions to the maximum state after assembling and aligning to complete the installation of the connection nodes of the refined construction steel beam columns;
the above description is only an engineering example of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a construction girder steel post connected node that becomes more meticulous, its characterized in that, including rectangle steel-pipe column (4) of taking the column end cap, rectangle steel column (4) upper portion of taking column end cap (401) is provided with H shaped steel post (1), H shaped steel post (4) flange plate (102) are connected with H shaped steel roof beam (3) that have the end plate, H shaped steel post web has and takes bolt hole stiffening rib (103) both sides application steel backing plate (6) and high strength bolt (7) to be connected with H shaped steel roof beam (2), connect by high strength bolt (7) between each steel structural component.
2. The connection node of the refined construction steel beam column in claim 1, wherein: h shaped steel post (1) is including lower part end plate (101) of taking the bolt hole, flange board (102) and web area bolt hole stiffening rib (103) of taking the bolt hole, lower part end plate (101) and the rectangular steel tubular column of taking the bolt hole have cap (401) of taking the bolt hole to be connected, bolt hole (8) on flange board (102) are for being connected with bolt hole (8) of the corresponding end plate of H shaped steel roof beam (2) or 3), web area bolt hole stiffening rib (103) and H shaped steel roof beam (2) of taking bolt hole (8) are connected, the connection all adopts high strength bolt (7).
3. The connection node of the refined construction steel beam column in claim 1, wherein: h shaped steel roof beam (2 or 3), including H shaped steel roof beam (2) of taking the bolt hole and H shaped steel roof beam (3) that has the end plate, H shaped steel roof beam (3) that have the end plate pass through the welded joint with steel end plate (5) and are connected, all accomplish at the component processing factory.
4. The connection node of the refined construction steel beam column in claim 1, wherein: steel backing plate (6) are including web face connection beam column plus backing plate (6), and there is screw hole (8) in web area bolt hole stiffening rib (103) both sides plus backing plate (6) corresponding position in order to be connected with H girder steel (2).
5. The connection node of the refined construction steel beam column in claim 1, wherein: according to the construction conditions of the site and the requirements of people, a mechanical design company carries out accurate design on components, then the components are processed and transported back to the construction site by a factory, in the construction site, the H-shaped steel columns (4) are connected with the H-shaped steel beams (1) through high-strength bolts (7), and then a mechanical vehicle lifts the truss beams (2 or 3) to be aligned with the rectangular steel columns (4) on the two sides to finish assembly.
CN202011317825.8A 2020-11-23 2020-11-23 Steel beam column connection node for fine construction Pending CN112267563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011317825.8A CN112267563A (en) 2020-11-23 2020-11-23 Steel beam column connection node for fine construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011317825.8A CN112267563A (en) 2020-11-23 2020-11-23 Steel beam column connection node for fine construction

Publications (1)

Publication Number Publication Date
CN112267563A true CN112267563A (en) 2021-01-26

Family

ID=74339212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011317825.8A Pending CN112267563A (en) 2020-11-23 2020-11-23 Steel beam column connection node for fine construction

Country Status (1)

Country Link
CN (1) CN112267563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431187A (en) * 2021-06-28 2021-09-24 四川省佳宇建设集团有限公司 Layered assembly type beam column node

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431187A (en) * 2021-06-28 2021-09-24 四川省佳宇建设集团有限公司 Layered assembly type beam column node
CN113431187B (en) * 2021-06-28 2023-03-03 四川省佳宇建设集团有限公司 Layered assembly type beam column node

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