NL2032739A - Energy-dissipation type beam-column joint with energy dissipation function - Google Patents

Energy-dissipation type beam-column joint with energy dissipation function Download PDF

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Publication number
NL2032739A
NL2032739A NL2032739A NL2032739A NL2032739A NL 2032739 A NL2032739 A NL 2032739A NL 2032739 A NL2032739 A NL 2032739A NL 2032739 A NL2032739 A NL 2032739A NL 2032739 A NL2032739 A NL 2032739A
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NL
Netherlands
Prior art keywords
beam column
energy dissipation
auxiliary beam
auxiliary
column
Prior art date
Application number
NL2032739A
Other languages
Dutch (nl)
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NL2032739B1 (en
Inventor
Zhao Wentong
Li Juanfang
Zhang Haiwei
xue Ru
Yue Weiqi
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Univ Zhengzhou Aeronautics
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Priority to NL2032739A priority Critical patent/NL2032739B1/en
Publication of NL2032739A publication Critical patent/NL2032739A/en
Application granted granted Critical
Publication of NL2032739B1 publication Critical patent/NL2032739B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Dampers (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention discloses an energy dissipation type beam—column node with an energy dissipation function, which comprises a main beam column, wherein one end of the main beam column is connected with an auxiliary beam column, a fixing plate is arranged between the main beam column and the auxiliary beam column, a fixing screw is arranged in the fixing plate, a screw hole A and a screw hole B are arranged on the surface of the auxiliary beam column and a screw hole C is arranged on the surface of the main beam columns, The upper end of the auxiliary beam column is connected with a shockproof plate A, the outer wall of the auxiliary beam column is connected with a shockproof plate B, the outer wall of the main beam column is provided with a shock—proof plate C, the threaded rod A is arranged inside the shockproof plates A, and the threaded rod B is arranged inside the auxiliary beam column.

Description

P1520/NLpd ENERGY-DISSIPATION TYPE BEAM-COLUMN JOINT WITH ENERGY DISSIPATION
FUNCTION Technical Field The invention relates to the field of beam column fixation, in particular to an energy dissipation type beam column node with an energy dissipation function.
Background Technology Beam-column joint refers to the intersection of beam and col- umn of frame structure.
The beam and column components of the frame structure are easy to be standardized and stereotyped, and the assembled inte- gral structure is convenient to be adopted so as to shorten the construction period; When the cast-in-place concrete frame is used, the integrity and rigidity of the structure are better, the good design can also achieve better seismic effect, and the beam or column can be poured into various required section shapes.
At present, when we fix the beam and column, we do not consid- er its energy dissipation and protection, and the beam and column are vulnerable to damage, so we propose an energy-dissipating beam-column joint with energy dissipation function.
Summary of the invention: The invention provides an energy dissipation type beam-column node with an energy dissipation function, aiming at solving the defects in the prior art.
In order to realize the purpose, the invention adopts the following technical scheme: the energy-dissipation type beam- column node with the energy-dissipation function comprises a main beam column, wherein one end of the main beam column is connected with an auxiliary beam column, a fixing plate is arranged between the main beam column and the auxiliary beam column, a fixing screw is arranged in the fixing plate, and a screw hole a and a screw hole B are formed in the surface of the auxiliary beam column. A screw hole C is arranged on the surface of the main beam column, the upper end of the auxiliary beam column is connected with a shockproof plate a, the outer wall of the auxiliary beam column is connected with a shockproof plate B, the outer wall of the main beam column is also connected with the shockproof plates C, a threaded rod a is arranged inside the shockproof plates a, a threaded rod B is mounted inside the auxiliary beams column, and a buffer spring is connected between the threaded rod a and the threaded rod B.
As a further description of the above technical solution: The auxiliary beam columns are welded on the outer wall of the main beam column, the number of the auxiliary beam columns is two, and the size of each auxiliary beam column is smaller than that of each main beam column.
As a further description of the above technical solution: The fixing plates are fixedly connected to the outer walls of the main beam column and the auxiliary beam column through fixing screws, the number of the fixing plates is four, and the number of the fixing screws is several.
As a further description of the above technical solution: A plurality of screw holes a are formed on the upper surface of the auxiliary beam column, a plurality of screw holes B are formed on the outer wall of the auxiliary beam column, and a plu- rality of screw hole C are formed in the outer wall of the main beam column.
As a further description of the above technical solution: The shockproof plate B is movably connected to the outer wall of the auxiliary beam column, and the shockproof plate C is mova- bly connected to the outer wall of the main beam column.
As a further description of the above technical solution: A plurality of threaded rods a, a plurality of threaded rods B, buffer springs fixedly connected between the threaded rods B and the threaded rods a, and a plurality of buffer springs.
The invention has the following beneficial effects: In the invention, through the arrangement of the fixing plate and the fixing screw, the stability of the main beam column and the auxiliary beam column can be reinforced, so that the whole structure is kept stable; and when the shockproof plate is impact- ed by the outside, the buffer spring can be compressed inwards,
Through the arrangement of the buffer spring, the shockproof plate and the beam column can be connected together, and when the beam column node is impacted, the node can be protected from being dam- aged. Description of the drawings Fig. 1 is a schematic diagram of the overall structure of an energy dissipation type beam-column node with energy dissipation function proposed in the patent of the present invention; Fig. 2 is an internal schematic diagram of an energy dissipa- tion type beam-column node with energy dissipation function pro- posed in the patent of the present invention; Fig. 3 is a plan view of a buffer spring of an energy dissi- pation type beam-column node with an energy dissipation function proposed in the present patent.
Legend description:
1. Main beam column; 2. Auxiliary beam column; 3. Fixing plate; 4. Fixing screw; 5. Screw hole A; 6. Screw hole B; 7. Screw hole C; 8. Shock plate A; 9. Shock plate B; 10. Shock plate C; 11. Threaded rod A; 12. Threaded rod B; 13. Buffer spring.
Description of the invention In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments, not all of the embodiments. Based on the embodiments in the patent of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the pa- tent of the present invention.
In the description of the patent of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", and "right" are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the patent of the present invention and simplification of de- scription, And does not indicate or imply that the devices or ele- ments referred to must have a particular orientation, be con-
structed and operate in a particular orientation, and therefore is not to be construed as a limitation of the present patent; The terms "first", "second", and "third" are used for descriptive pur- poses only and are not to be construed as indicating or implying relative importance. In addition, the terms "mounted", "connect- ed", and "coupled" are to be construed broadly unless explicitly defined and limited to the contrary, for example, as either fixed- ly connected, removably connected, or integrally connected; Can be mechanically connecte or electrically connected; It can be direct- ly connected or indirectly connected through an intermediate medi- um, and it can be the internal communication of two components. Those of ordinary skill in the art will understand the specific meaning of the above terms in the context of the present patent.
With reference to figs. 1-3, the present invention provides an embodiment of an energy dissipation type beam-column node with an energy dissipation function, which comprises a main beam column 1, wherein one end of the main beam column 1 is connected with an auxiliary beam column 2, a fixing plate 3 is arranged between the main and auxiliary beam columns 1 and 2, a fixing screw 4 is mounted inside the fixing plate 3, and a screw hole A5 and a screw hole B6 are formed on the surface of the auxiliary beam column 2. The surface of the main beam column 1 is provided with a screw hole C7, the upper end of the auxiliary beam colum 2 is connected with a shockproof plate A8, the outer wall of the auxiliary beam column 2 is connected with a shockproof plate B9, the outer wall of the main beam column 1 is connected with an earthquake-proof plate C10, a threaded rod All is arranged inside the earthqukproof plate A8, a threaded rod Bl2 is arranged inside the auxiliary beam columns 2, A buffer spring 13 is connected between the threaded rod All and the threaded rod B12.
In the invention, the auxiliary beam columns 2 are welded on the outer wall of the main beam column 1, the number of the auxil- iary beam columns 2 is two, the size of the auxiliary beam column 2 is smaller than that of the main beam column 1, and the stabil- ity of the whole device can be ensured by welding the auxiliary beams and columns 2 and the main beams and columns 1. Furthermore, the fixing plates 3 are fixedly connected to the outer walls of the main beam column 1 and the auxiliary beam col- umn 2 through the fixing screws 4, the number of the fixing plates 3 is four, and the number of the fixing screws 4 is several, so that the stability of the main beam column 1 and the auxiliary 5 beam column 2 can be reinforced through the arrangement of the fixed plates 3 and the fixed screws 4, so that the whole structure is kept stable.
Furthermore, the screw holes A5 are arranged on the upper surface of the auxiliary beam column 2, the screw holes B6 are ar- ranged on the outer wall of the auxiliary beam column 2, a plural- ity of screw holes A5 are arranged, a plurality of screw holes B6 are arranged, and the screw hole C7 is arranged on the outer wall of the main beam column 1, and the number of the screw hole C7 is a plurality. The threaded rod All can be installed to facilitate energy dissipation.
Further, the shockproof plate A8 is movably connected to the upper end of the auxiliary beam column 2, the shockproof plate B9 is movably connected to the outer wall of the auxiliary beam col- umn 2, and the vibration-proof plate C10 is movably connected on the outer wall of the main beam column 1. The arrangement of the shock-proof plate C10 and the shock-proof plate B9 can play a role in efficiency and protection for the device.
Specifically, when the shockproof plate is impacted by the outside, the shockproof plate compresses the buffer spring 13 to the inside, so as to offset the impact force of the outside and prevent the beam-column node from being damaged, thereby playing a role in energy dissipation and shock absorption.
Further, the internal threads of the shockproof plate A8 are connected with a threaded rod All, the internal threads of the auxiliary beam column 2 are connected with a threaded rod B12, a plurality of threaded rods All are provided, a plurality of threaded rods Bl2 are provided, buffer springs 13 are fixedly con- nected between the threaded rods B12 and the threaded rods All, and the buffer springs 13 are provided. Through the arrangement of the buffer spring 13, the shockproof plate and the beam column can be connected together, and when the beam column node is impacted, the node can be protected from being damaged.
Working principle and use process: when using the beam-column node, the user can use the shockproof plate to protect it.
When installing, the threaded rod B12 and the threaded rod All can be directly used, and the shockproof plate A8, the shock-proof plate B9, and the shock-proof plate Cl0 can be installed on the surface of the main beam column 1 and the auxiliary beam column 2 for pro- tection.
Finally, it should be noted that the above description is on- ly a preferred embodiment of the present invention, and is not in- tended to limit the present invention.
Although the present inven- tion has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the tech- nical solutions described in the foregoing embodiments, or make equivalent substitutions to some of the technical features.
Any modification, equivalent substitution, improvement, etc. within the spirit and principle of the present invention patent shall be included in the scope of protection of the present invention pa- tent.

Claims (6)

CONCLUSIESCONCLUSIONS 1. Balk-kolomknooppunt van het energiedissipatietype met ener- giedissipatiefunctie, omvattende een hoofdbalkkolom (1), geken- merkt doordat één uiteinde van de hoofdbalkkolom (1) wordt verbon- den met een hulpbalkkolom (2), een bevestigingsplaat (3) wordt aangebracht tussen de hoofdbalkkolom en de hulpbalkkolommen (1, 2), en een bevestigingsschroef (4) wordt geïnstalleerd binnen de bevestigingsplaat (3), waarbij een schroefgat A (5) en een schroefgat B (6) zijn aangebracht op het oppervlak van de hulp- balkkolom (2), een schroefgat C (7) is aangebracht op het opper- vlak van de hoofdbalkkolom (1), een schokbestendige plaat A (8) is verbonden met het boveneinde van de hulpbalkkolom (2), en een schokbestendige plaat B (9) is verbonden met de buitenwand van de hulpbalkkolom {2), een schokbestendige plaat C (10) is verbonden met de buitenwand van de hoofdbalkkolom (1), een draadstang A (11) is aangebracht binnen de schokbestendige plaat A (8), een draad- stang B (12) is aangebracht binnen de hulpbalkkolom (2), en een bufferveer (13) is verbonden tussen de draadstang A (11) en de draadstang B (12).An energy dissipation type beam column node with energy dissipation function, comprising a main beam column (1), characterized in that one end of the main beam column (1) is connected to an auxiliary beam column (2), a fixing plate (3) is fitted between the main beam column and the auxiliary beam columns (1, 2), and a fixing screw (4) is installed inside the fixing plate (3), wherein a screw hole A (5) and a screw hole B (6) are provided on the surface of the auxiliary beam beam column (2), a screw hole C (7) is provided on the surface of the main beam column (1), a shockproof plate A (8) is connected to the upper end of the auxiliary beam column (2), and a shockproof plate B ( 9) is connected to the outer wall of the auxiliary beam column {2), a shockproof plate C (10) is connected to the outer wall of the main beam column (1), a threaded rod A (11) is arranged inside the shockproof plate A (8), a threaded rod B (12) is fitted inside the auxiliary beam column (2), and a buffer spring (13) is connected between the threaded rod A (11) and the threaded rod B (12). 2. Balk-kolomknooppunt van het energiedissipatietype met ener- giedissipatiefunctie volgens conclusie 1, waarbij de hulpbalkko- lommen (2) aan de buitenwand van de hoofdbalkkolom (1) zijn ge- last, het aantal hulpbalkkolommen (2) twee bedraagt, en de afme- ting van elke hulpbalkkolom (2) kleiner is dan die van de hoofd- balkkolom (1).The energy dissipation type beam column node with energy dissipation function according to claim 1, wherein the auxiliary beam columns (2) are welded to the outer wall of the main beam column (1), the number of auxiliary beam columns (2) is two, and the size is - ting of each auxiliary beam column (2) is smaller than that of the main beam column (1). 3. Balk-kolomknooppunt van het energiedissipatietype met ener- giedissipatiefunctie volgens conclusie 1, waarbij de bevestigings- platen (3) via bevestigingsschroeven (4) vast verbonden zijn met de buitenwanden van de hoofdbalkkolom (1) en de hulpbalkkolom (2), het aantal bevestigingsplaten (3) vier bedraagt, en het aantal be- vestigingsschroeven (4) meerdere bedraagt.The energy dissipation type beam column node with energy dissipation function according to claim 1, wherein the fixing plates (3) are fixedly connected to the outer walls of the main beam column (1) and the auxiliary beam column (2) via fixing screws (4), the number of fixing plates (3) is four, and the number of fixing screws (4) is several. 4. Balk-kolomknooppunt van het energiedissipatietype met ener-4. Energy dissipation type beam column node with energy giedissipatiefunctie volgens conclusie 1, waarbij het schroefgat A (5) wordt gevormd op het bovenoppervlak van de hulpbalkkolom {2}, het schroefgat B (6) wordt gevormd op de buitenwand van de hulp- balkkolom (2), het aantal schroefgaten A (5) meerdere bedraagt, en het aantal schroefgaten B (6) meerdere bedraagt; waarbij de schroefgaten C (7) worden gerangschikt op de buitenwand van de hoofdbalkkolom (1), en het aantal schroefgaten C (7) meerdere be- draagt.casting dissipation function according to claim 1, wherein the screw hole A (5) is formed on the upper surface of the auxiliary beam column {2}, the screw hole B (6) is formed on the outer wall of the auxiliary beam column (2), the number of screw holes A (5 ) is multiple, and the number of screw holes B (6) is multiple; wherein the screw holes C (7) are arranged on the outer wall of the main beam column (1), and the number of screw holes C (7) is several. 5. Balk-kolomknooppunt van het energiedissipatietype met ener- giedissipatiefunctie volgens conclusie 1, waarbij de trillingsbe- stendige plaat A (8) beweegbaar verbonden is met het boveneinde van de hulpbalkkolom (2), de trillingsbestendige plaat B (9) be- weegbaar verbonden is met de buitenwand van de hulpbalkkolom (2), en de trillingsbestendige plaat C (10) beweegbaar verbonden is met de buitenwand van de hoofdbalkkolom (1).The energy dissipation type beam column node with energy dissipation function according to claim 1, wherein the vibration-resistant plate A (8) is movably connected to the upper end of the auxiliary beam column (2), the vibration-resistant plate B (9) is movably connected is connected to the outer wall of the auxiliary beam column (2), and the vibration-resistant plate C (10) is movably connected to the outer wall of the main beam column (1). 6. Balk-kolomknooppunt van het energiedissipatietype met ener- giedissipatiefunctie volgens conclusie 1, waarbij de inwendige schroefdraad van de schokbestendige plaat A (8) verbonden is met een draadstang A (11), de inwendige schroefdraad van de hulpbalk- kolom (2) verbonden is met een draadstang B (12), en het aantal van de draadstangen A (11) meerdere is, waarbij een aantal buffer- veren (13) vast is verbonden tussen de draadstangen B (12) en de draadstangen A (11), en het aantal bufferveren (13) meerdere be- draagt.The energy dissipation type beam column node with energy dissipation function according to claim 1, wherein the internal thread of the shockproof plate A (8) is connected to a threaded rod A (11), the internal thread of the auxiliary beam column (2) is connected is with a threaded rod B (12), and the number of the threaded rods A (11) is multiple, a plurality of buffer springs (13) being fixedly connected between the threaded rods B (12) and the threaded rods A (11), and the number of buffer springs (13) is several.
NL2032739A 2022-08-11 2022-08-11 Energy-dissipation type beam-column joint with energy dissipation function NL2032739B1 (en)

Priority Applications (1)

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NL2032739A NL2032739B1 (en) 2022-08-11 2022-08-11 Energy-dissipation type beam-column joint with energy dissipation function

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NL2032739A true NL2032739A (en) 2022-10-06
NL2032739B1 NL2032739B1 (en) 2023-05-23

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604185B (en) * 2016-01-21 2017-12-19 倪黄女 A kind of earthquake-resistant structure support connection structure and attaching method thereof
CN109537725A (en) * 2018-12-29 2019-03-29 天津大学 A kind of replaceable energy consumption connecting node of assembled rectangular steel pipe column-H-shaped steel beam
CN110359563A (en) * 2019-06-27 2019-10-22 南华大学 A kind of splicing bushing type node for FRP beam-to-column joint
CN113431188A (en) * 2021-07-01 2021-09-24 中诚惠容实业集团有限公司 Connecting device for nodes in steel structure system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604185B (en) * 2016-01-21 2017-12-19 倪黄女 A kind of earthquake-resistant structure support connection structure and attaching method thereof
CN109537725A (en) * 2018-12-29 2019-03-29 天津大学 A kind of replaceable energy consumption connecting node of assembled rectangular steel pipe column-H-shaped steel beam
CN110359563A (en) * 2019-06-27 2019-10-22 南华大学 A kind of splicing bushing type node for FRP beam-to-column joint
CN113431188A (en) * 2021-07-01 2021-09-24 中诚惠容实业集团有限公司 Connecting device for nodes in steel structure system

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