WO2022057643A1 - Joint de raccordement poutre-colonne de type assemblage basé sur une colonne de forme spéciale à résistance latérale de plaque ondulée - Google Patents

Joint de raccordement poutre-colonne de type assemblage basé sur une colonne de forme spéciale à résistance latérale de plaque ondulée Download PDF

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Publication number
WO2022057643A1
WO2022057643A1 PCT/CN2021/116460 CN2021116460W WO2022057643A1 WO 2022057643 A1 WO2022057643 A1 WO 2022057643A1 CN 2021116460 W CN2021116460 W CN 2021116460W WO 2022057643 A1 WO2022057643 A1 WO 2022057643A1
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WO
WIPO (PCT)
Prior art keywords
column
plate
shaped
corrugated
special
Prior art date
Application number
PCT/CN2021/116460
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English (en)
Chinese (zh)
Inventor
姜子钦
李祥源
张爱林
王汉文
陈鑫
Original Assignee
北京工业大学
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Filing date
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Application filed by 北京工业大学 filed Critical 北京工业大学
Publication of WO2022057643A1 publication Critical patent/WO2022057643A1/fr

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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
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • 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
    • E04B2001/2415—Brackets, gussets, joining plates
    • 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
    • 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
    • E04B2001/246—Post to post connections
    • 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
    • E04B2001/2496—Shear bracing therefor

Definitions

  • the patent relates to an assembled beam-column connection node based on a corrugated plate anti-lateral special-shaped column, which belongs to the technical field of structural engineering.
  • the present invention proposes an assembled beam-column connection node based on a corrugated plate anti-lateral special-shaped column.
  • the prefabricated connection node is composed of corrugated plate anti-lateral special-shaped columns, I-shaped beams with end plates, beam-column-column connectors with protruding columns and high-strength bolt groups; , flange end plate and channel steel; the end of the I-shaped beam is welded with an end plate with bolt holes, and the lower flange of the I-shaped beam reserves bolt holes; the cross-shaped beam-column-column connection with a protruding column
  • the parts are composed of upper and lower protruding square steel pipe columns, Chinese square steel pipe columns, flange connecting plates and flat plates with bolt holes; the cross-shaped beam-column-column connecting parts with protruding columns and the corrugated plate anti-side special-shaped columns above and below Connected by high-strength bolt groups, the I-shaped beams with end plates are connected with corrugated plate anti-side special-shaped columns and cross-shaped beam-column-column connectors with protrud
  • the force transmission path of the beam-column connection node is smooth, and the special-shaped column has good seismic performance and bearing capacity, and also has high assembly efficiency.
  • the plastic hinge of the joint can be moved outwards, thereby protecting the beam-column joint.
  • the patent of the present invention proposes a prefabricated beam-column connection node based on a corrugated plate anti-side special-shaped column.
  • a beam-column joint device that resists lateral stiffness, improves the lateral stability of components, and realizes the outward movement of plastic hinges.
  • the present invention provides the following technical solutions:
  • a prefabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column characterized in that: the connecting node comprises a corrugated plate anti-lateral special-shaped column, an I-shaped beam with an end plate, and a beam-column-column connection with a protruding column parts and high-strength bolt groups;
  • the corrugated plate anti-side special-shaped column includes a corrugated web-shaped steel column, a channel steel and a flange end plate;
  • the corrugated web-shaped steel column includes a corrugated plate, an outer flange plate and an inner flange plate;
  • the corrugated plate is located between the outer flange plate and the inner flange plate, the corrugation direction is longitudinal, and the width of the corrugated plate should not be greater than twice the width of the square steel pipe column wall plate;
  • the corrugated plate, the outer flange plate and the inner flange plate The heights of the side flange plates
  • the outer dimension of the Chinese steel pipe column is the same as the outer dimension of the square steel pipe column in the special-shaped column, the inner sides of the upper steel pipe column, the middle steel pipe column and the lower steel pipe column are aligned, and the two flanges are welded on the upper and lower steel pipe columns respectively.
  • the upper and lower flanges of the cantilever beam section with stiffeners are flush with the surface of the flange, and are welded on the side of the inner steel tube column to form a beam-column-column connection with a protruding column
  • the beam-column-column connector with the protruding column is connected with the corrugated plate anti-lateral special-shaped column above and below through the first high-strength bolt group, and the I-shaped beam with end plate is connected with the corrugated plate anti-column through two high-strength bolt groups.
  • the flange end plate of the side special-shaped column is connected, the I-shaped beam with end plate is connected with the outer flange plate of the corrugated plate anti-side special-shaped column through the third high-strength bolt group, and the I-shaped beam with end plate is connected by four High-strength bolt groups are connected with beam-column-column connectors with protruding columns to form prefabricated beam-column connection nodes
  • the corrugated shape of the corrugated plate is a sine wave form, a triangular wave form, a trapezoidal wave form or a right-angle wave form;
  • the structural form of the corrugated plate is a single-layer corrugated plate or a double-layer corrugated plate.
  • the special-shaped column of the patent application has reasonable force and flow transmission, clear force, simple components and convenient design.
  • the special-shaped column adopts the corrugated plate anti-side structure.
  • the inner flange plate, the outer flange plate, the channel steel and the corrugated plate are combined to form a complete anti-side section.
  • the combined anti-side section provides enough for the special-shaped column.
  • the lateral stiffness of the special-shaped column effectively reduces the interlayer lateral displacement of the special-shaped column.
  • the special-shaped column described in the patent of this application has sufficient lateral stiffness while ensuring the vertical bearing capacity. It is a special-shaped column member between frame columns and shear walls.
  • the beam-column-column connector with a protruding column is connected to the special-shaped column and the I-shaped beam through the high-strength bolt group at the construction site, and the installation is fast, which reduces the welding seam quality caused by the poor welding environment at the construction site.
  • the beam-column-column connector with a protruding column can adjust the thickness of its own plate to ensure that the plastic damage of the I-shaped beam occurs before the connector, so as to achieve the purpose of transferring the plastic hinge; the end of the I-shaped beam and the beam-column-
  • the connection of the column connector, the upper special-shaped column and the lower special-shaped column is beneficial to improve the integrity of the overall structure.
  • the corrugated plate in the special-shaped column described in the patent of this application can still maintain good out-of-plane stability when its own thickness is small, and at the same time improve the overall out-of-plane stability of the special-shaped column, which can be guaranteed with a lower amount of steel Reasonable section height of special-shaped column greatly improves the use efficiency of steel and has good economy.
  • cross-sectional width of the component in the special-shaped column and the cross-sectional width of the I-shaped beam described in the patent of this application are not greater than the thickness of the wall in the building, which effectively solves the problem of "protruding column", saves the building space, and has good aesthetics. sex.
  • Fig. 1 is a three-dimensional diagram of a fabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column;
  • Fig. 2 is a kind of disassembled diagram of the prefabricated beam-column connection node based on the corrugated plate anti-lateral special-shaped column;
  • Figure 3 is a cross-sectional view of a fabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column;
  • FIG. 4 is a schematic diagram of the structural parameters of a fabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column;
  • Fig. 5 is a kind of corrugated plate schematic diagram of the assembled beam-column connection node based on the corrugated plate anti-side special-shaped column;
  • FIG. 6 is a schematic diagram of the bottom split of a corrugated anti-side special-shaped column of a prefabricated beam-column connection node based on a corrugated plate anti-side special-shaped column;
  • Fig. 7 is a schematic diagram of the top splitting of the corrugated anti-side special-shaped column of the prefabricated beam-column connection node based on the corrugated plate anti-side special-shaped column;
  • FIG. 8 is a schematic diagram of disassembling a cross-shaped beam-column-column connector with a protruding column of a prefabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column;
  • Fig. 9 is a kind of disassembly schematic diagram of the I-beam with end plate of the assembled beam-column connection node based on the corrugated plate anti-side special-shaped column;
  • a fabricated beam-column connection node based on a corrugated plate anti-lateral special-shaped column includes the following components:
  • the components of the beam-column connection node of the present invention include: a corrugated plate anti-lateral special-shaped column (1), a beam-column-column connector (2) with a protruding column, an I-shaped beam (3) with an end plate, and a first high-strength bolt group (4), a second high-strength bolt group (5), a third high-strength bolt group (6) and a fourth high-strength bolt group (7).
  • the corrugated plate anti-side special-shaped column composed of channel steel (8), outer flange plate (9), inner flange plate (10), corrugated plate (11) and flange end plate (12) is composed of end plate ( 13) I-shaped beam (3) with end plate composed of I-shaped beam (14) and cantilever with upper steel pipe column (15), middle square steel pipe column (16), lower steel pipe column (17), and stiffeners
  • the beam section (18) and the flange plate (19) form the beam-column-column connector (2) with a protruding column and are prefabricated in the factory; then the prefabricated steel components are transported to the construction site for installation and connected with high-strength bolt groups.
  • the lower flange is connected with the flange end plate (12) protruding from the anti-side special-shaped column of the corrugated plate, and the end plate (13) is connected with the outer flange plate (9) through the third high-strength bolt group (6).
  • Four high-strength bolt groups (7) connect the end plate (13) and the beam-column-column connector (2) with a protruding column to form an assembled beam-column node connection node.
  • the figure shows the thickness of the corrugated plate, the height of the corrugated plate, the width of the corrugated plate, the center line of the corrugated plate, the width of the outer flange plate, the height of the outer flange plate, the center line of the outer flange plate, and the inner flange Definition of plate height, inner flange plate width, inner flange plate centerline, plane and longitudinal direction of corrugated plate centerline.
  • the corrugated plate (11) is located between the outer flange plate (9) and the inner flange plate (10), the corrugation direction is longitudinal, and the width of the corrugated plate should not be greater than twice the width of the square steel pipe column wall plate; the The heights of the corrugated plate, the outer flange plate and the inner flange plate are equal, and the center line of the corrugated plate, the center line of the inner flange plate and the center line of the outer flange plate are located in the same plane.
  • the corrugated plate (3) adopts a sine wave form, a triangular wave form, a trapezoid wave form, a right-angle wave form or a spliced double trapezoid wave form.
  • the double-layer trapezoidal corrugated corrugated board is composed of two trapezoidal corrugated corrugated boards welded and connected at the contact point of the edge of the board.
  • the corrugated plate anti-side profiled column (1) includes a channel steel (8), an outer flange plate (9), an inner flange plate (10), a corrugated plate (11) and a flange end plate (12).
  • the corrugated plate (11) is located between the outer flange plate (9) and the inner flange plate (10), the corrugation direction is longitudinal, the center line of the corrugated plate (11) is aligned with the center line of the width direction of the flange plates on both sides,
  • the outer flange plate (9), the inner flange plate (10) and the corrugated plate (11) are welded to form a corrugated web-shaped steel column.
  • the inner flange plate (10) of the corrugated web-shaped steel column and the channel steel (8) form a special-shaped column.
  • Flanged end plates (12) are welded at the ends of the special-shaped columns to form a corrugated plate anti-side special-shaped column (1).
  • the flange end plate (12) at the top of the anti-side special-shaped column protrudes outward.
  • the beam-column-column connector (2) with a protruding column consists of an upper steel tube column (15), a middle steel tube column (16), a lower steel tube column (17), a The cantilever beam section (18) and two flanges (19) are welded.
  • the I-beam (3) with end plate includes an end plate (13) and an I-beam (14).
  • Bolt holes are reserved on the end plate (13) and the I-shaped beam (14), and the end plate (13) is welded on the end of the I-shaped beam (14).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Est divulgué un joint de raccordement poutre-colonne de type assemblage basé sur une colonne de forme spéciale à résistance latérale de plaque ondulée, appartenant au domaine technique de l'ingénierie structurelle. Le joint de raccordement poutre-colonne selon la présente invention est composé d'une colonne de forme spéciale à résistance latérale de plaque ondulée, de poutres en I dotées de plaques d'extrémité, et d'un élément de raccordement poutre-colonne-colonne avec une colonne en saillie. La fabrication et le soudage de composants en acier sont réalisés en usine, de telle sorte que la qualité de soudage et de composant est facile à contrôler ; et seuls les composants en acier doivent être soulevés et raccordés par des boulons à haute résistance sur un site de construction, de telle sorte que l'efficacité de construction est élevée. Le joint de raccordement selon la présente invention présente à la fois des avantages en termes de propriétés mécaniques et en termes de performances pratiques : en termes de propriétés mécaniques, dans la présente invention, la capacité de support et la rigidité latérale de la colonne de forme spéciale sont pleinement utilisées, et la colonne de forme spéciale a une bonne propriété antisismique ; et en termes de performances pratiques, la présente invention se concentre sur la réalisation d'un concept d'assemblage rapide et résout le problème d'une « colonne en saillie » dans une maison.
PCT/CN2021/116460 2020-09-18 2021-09-03 Joint de raccordement poutre-colonne de type assemblage basé sur une colonne de forme spéciale à résistance latérale de plaque ondulée WO2022057643A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010988873.3 2020-09-18
CN202010988873.3A CN112160420A (zh) 2020-09-18 2020-09-18 一种基于波纹板抗侧异形柱的装配式梁柱连接节点

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WO2022057643A1 true WO2022057643A1 (fr) 2022-03-24

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PCT/CN2021/116460 WO2022057643A1 (fr) 2020-09-18 2021-09-03 Joint de raccordement poutre-colonne de type assemblage basé sur une colonne de forme spéciale à résistance latérale de plaque ondulée

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CN (1) CN112160420A (fr)
WO (1) WO2022057643A1 (fr)

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CN114687478A (zh) * 2022-04-18 2022-07-01 北京工业大学 一种带有剪力墙-梁节点域的内置格构柱式双钢板剪力墙
CN114856280A (zh) * 2022-04-28 2022-08-05 中交一公局集团有限公司 一种内设管线的自动焊接装配式钢结构
CN114960947A (zh) * 2022-06-29 2022-08-30 福建江夏学院 一种装配式钢结构类加强环板式法兰梁柱节点及使用方法
CN115030310A (zh) * 2022-06-24 2022-09-09 洛阳万乐钢结构工程有限公司 一种钢结构梁柱及其拼接组件
CN115324376A (zh) * 2022-08-31 2022-11-11 中建安装集团有限公司 一种焊接十字柱组的节点加固装置
CN115387511A (zh) * 2022-08-23 2022-11-25 中国矿业大学 一种快捷拼装多腔钢管混凝土剪力墙
CN115387470A (zh) * 2022-05-20 2022-11-25 中建二局第一建筑工程有限公司 一种装配式钢结构梁柱节点及其装配方法
CN117094063A (zh) * 2023-10-17 2023-11-21 山东大学 波形钢腹板模拟方法及系统、组合梁桥建模方法及系统

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CN113107086A (zh) * 2021-05-06 2021-07-13 山东兴华建设集团有限公司 一种加强型预制方钢管柱牛腿节点结构及施工方法
CN113338441A (zh) * 2021-07-15 2021-09-03 西安建筑科技大学 一种提升梁柱节点抗倒塌能力的结构
CN113789914B (zh) * 2021-09-24 2023-05-26 华侨大学 一种波纹板-ecc装配式叠合柱及其施工方法

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