EP1164226A1 - Raccord metallique de renforcement parasismique - Google Patents

Raccord metallique de renforcement parasismique Download PDF

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Publication number
EP1164226A1
EP1164226A1 EP00900926A EP00900926A EP1164226A1 EP 1164226 A1 EP1164226 A1 EP 1164226A1 EP 00900926 A EP00900926 A EP 00900926A EP 00900926 A EP00900926 A EP 00900926A EP 1164226 A1 EP1164226 A1 EP 1164226A1
Authority
EP
European Patent Office
Prior art keywords
base member
reinforcing
architectural structural
reinforcing base
bent
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.)
Withdrawn
Application number
EP00900926A
Other languages
German (de)
English (en)
Other versions
EP1164226A4 (fr
Inventor
Toru Nippon Eisei Center Co. Ltd. IWAKAWA
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.)
Nippon Eisei Center Co Ltd
Original Assignee
Nippon Eisei Center Co Ltd
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 Nippon Eisei Center Co Ltd filed Critical Nippon Eisei Center Co Ltd
Publication of EP1164226A1 publication Critical patent/EP1164226A1/fr
Publication of EP1164226A4 publication Critical patent/EP1164226A4/fr
Withdrawn legal-status Critical Current

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    • 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
    • E04H9/14—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 against other dangerous influences, e.g. tornadoes, floods
    • 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
    • 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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • 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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2616—Hinged connections of wooden members
    • 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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2644—Brackets, gussets or 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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2652—Details of nailing, screwing, or bolting

Definitions

  • the present invention relates to a reinforcing holder against vibrations mounted on the joining part of structural members such as foundations, columns, beams, cross-beams or the like to reinforce them so that a wooden building may not be broken down even if strong vibrations are loaded thereupon by an earthquake, a typhoon or the like.
  • the reinforcing holder against vibrations 61 shown in a perspective view of FIG. 5 has been devised and used in order to sufficiently withstand even strong vibrations caused by an earthquake, a typhoon or the like.
  • the reinforcing holder against vibrations 61 comprises an L-shaped base member 62 formed by bending a plate formed of high tension steel in the shape of an L and formed with bent and swelled parts 63a and 63b bent inward in intermediate parts of both pieces 62a and 62b, a reinforcing member 64 formed by bending a plate formed of high tension steel and fixedly mounted by welding on a bent corner part 62c of the L-shaped base member 62, and absorbing members 65 formed of shock-absorbing rubber or the like stopped at several locations of the L-shaped base member 62.
  • both strong vertical and horizontal vibrations can be absorbed by the whole L-shaped member 62 and its bent and swelled parts 63a and 63b, and deformation of the L-shaped base member 62 can be removed and the original shape thereof can be restored. Therefore, even if strong vibrations are loaded, a wooden building does not easily break in the joining parts or fall down.
  • the above-described reinforcing holder against vibrations 61 is provided with the L-shaped base member 62 both piece parts of which are intended to join architectural structural members disposed orthogonally for its structural reasons and does not have such a function as to join architectural structural members three-dimensionally.
  • the reinforcing member 64 is fixedly mounted by welding on the L-shaped base member 62, and the bent corner part 62c of the L-shaped base member 62 and the bent corner part 64c of the reinforcing member 64 are placed in close contact, the amount of elastic deformation is small and the effect of removing the deformation of the L-shaped base member 62 and restoring the original shape thereof is also insufficient.
  • the present invention has been accomplished in order to solve such problems noted above with respect to prior art. It is an object of the present invention to provide a reinforcing holder against vibrations which can absorb vertical and horizontal vibrations and vertical oscillations so that a wooden building may not be broken down even if strong vibrations are loaded by an earthquake, a typhoon or the like, and the vibration- proof performance of which is much more enhanced, with a reinforcing base member being fixed over to architectural structural members disposed orthogonally.
  • the present invention is to solve the above-described problem to achieve the object thereof, and provides a reinforcing holder against vibrations for joining architectural structural members disposed orthogonally, comprising a first reinforcing base member which is formed of a plate bent by 90° and secured to one architectural structural member, and a second reinforcing base member which is arranged symmetrically with the first reinforcing base member through a hinge and secured to another architectural structural member, characterized in that the said second reinforcing base member is formed of a plate bent by 90° and absorbing members having rubber elasticity are mounted at a plurality of locations thereof, being secured to another architectural structural member through the absorbing members, and another architectural structural member is joined to one architectural structural member.
  • An intermediate part of the second reinforcing base member is curved outward to form a curved and swelled parts or the intermediate part is bent twice outward to form a bent and swelled parts.
  • the plate is formed of high tension steel since it is excellent in tensile strength, weldability, notch toughness, workability and corrosion resistance.
  • FIG. 1 is a perspective view of a mounting state in one embodiment according to the present invention
  • FIG. 2 is a plan view of a mounting state in one embodiment according to the present invention
  • FIG. 3 is an exploded perspective view of various members used in one embodiment according to the present invention
  • FIG. 4 is a perspective view of another embodiment according to the present invention.
  • the present invention provides the reinforcing holder against vibrations for joining architectural structural members A and A disposed orthogonally, comprising a first reinforcing base member which is formed of a plate bent by 90° and secured to one architectural structural member, and a second reinforcing base member which is arranged symmetrically with the first reinforcing base member through a hinge and secured to another architectural structural member, characterized in that the said second reinforcing base member is formed of a plate bent by 90° and absorbing members having rubber elasticity are mounted at a plurality of locations thereof, being secured to another architectural structural member through the absorbing members, and another architectural structural member is joined to one architectural structural member.
  • Further intermediate parts of the second reinforcing base member 2 are curved outward to form curved and swelled parts 23 having curved faces 231, or the intermediate parts are bent twice outward to form bent and swelled parts 24 having plane faces 241. If necessary, a cushion round 25 can be formed in an approximately central part of the curved and swelled parts 23 or the bent and swelled parts 24 of the second reinforcing base member 2.
  • the curved and swelled parts 23 or the bent and swelled parts 24 are formed outside of the intermediate parts of the second reinforcing base member 2, the absorbing members 3 having rubber elasticity are mounted at a plurality of locations of the fixed pieces 21, 21, and the second reinforcing base member 2 is vertically, resiliently and rotatably connected with the first reinforcing base member 1 by the hinge 4, wherefore vertical and horizontal vibrations and vertical oscillation are absorbed and the restoring force is produced, thus the resistance force against inclinations or torsions is increased even if strong vibrations are loaded on a wooden building by an earthquake, a typhoon or the like.
  • the cushion round 25 is formed in an approximately central part of the intermediate parts of the curved and swelled parts 23 or bent and swelled parts 24, whereby the absorbing effect can be further enhanced.
  • the present invention provides a reinforcing holder against vibrations provided extending over, for example, a column member A-1 and a beam or a cross-beam member A-2 of the architectural structural member A, comprising the first reinforcing base member 1 secured to the column member A-1 and the second reinforcing base member 2 arranged symmetrically with the first reinforcing base member 1 through the hinge 4 and secured to a beam or cross-beam member A-2.
  • first reinforcing base member 1 a plate formed of iron and steel material having both flexibility and rigidity is bent so that a bent angle ⁇ -1 is 90° and both pieces of the first reinforcing base member 1 are formed into fixed parts 11 and 11 to be fixed along the surface of the column member A-1 and each of the fixed parts is bored with a slot 111, and a ⁇ -like loop shaft support part 12 is formed at the bent corner part.
  • a tubular shaft support part may be provided in place of the loop shaft support part 12.
  • a plate formed of iron and steel material having both flexibility and rigidity is bent so that a bent angle ⁇ -2 is 90° , on the bent corner part of which is provided a tubular shaft support part 22, both pieces of which are formed into fixed pieces 21 and 21 to be fixed to the beam or the cross-beam member A-2, and an intermediate part of each of the fixed pieces 21 and 21 is curved outward to form a curved and swelled part 23 having a curved face 231, or an intermediate part of the fixed pieces 21 and 21 is bent twice outward to form a bent and swelled part 24 having a plane face 241.
  • the cushion round 25 is formed in an approximately central part of the curved and swelled part 23 or the bent and swelled parts 24.
  • a plurality of locations of the fixed pieces 21 and 21 of the second reinforcing base member 2 are bored with fixed holes 211, respectively, and an absorbing member 3 having rubber elasticity is mounted adjusting to the position of the fixed hole 211.
  • the absorbing members 3 mounted on the fixed pieces 21 and 21 of the second reinforcing base member 2 is formed of shock-absorbing rubber having rubber elasticity with excellent elastic characteristics and durability, the contact surface in contact with an architectural structural member A on the back side thereof is bored with slots adjusting to the fixed holes 211 bored at a plurality of locations of the fixed pieces 21 and 21 of the second reinforcing base member 2, enabling fine adjustment of the position of the second reinforcing base member 2 mounted, and on the surface side thereof is formed with an embracing piece for embracing the fixed piece 21 of the second reinforcing base member 2.
  • construction steel is employed for the iron and steel material described above, and, more preferably, high tension steel is employed.
  • High tension steel is obtained by adding to low carbon steel a small quantity of a suitable combination of alloy elements such as manganese, silicone, nickel, chrome, molybdenum or the like, and generally has tensile strength of not less than 50 kg/mm 2 and yield point of not less than 30 kg/mm 2 and is excellent in weldability, notch toughness, workability and corrosion resistance.
  • the hinge 4 for resiliently shaft support-connecting the first reinforcing base member 1 and the second reinforcing base member 2 in a vertical direction is then formed, as shown in FIG. 3, by loosely fitting a shaft center bolt 41 in the direction of the arrow from the ⁇ -like loop shaft support part 12 formed at the bent corner part of the first reinforcing base member 1 to the tubular shaft support part 22 formed at the bent corner part of the second reinforcing base member 2, screw-mounting a hut 43 on the shaft center bolt 41 projecting from the bottom of the tubular shaft support part 22 through a spring 42, and insert-mounting a stopper pin 412 into a pin hole 411 bored in the lower part of the shaft center bolt 41 directly under the nut 43.
  • the fixed part 11 of the first reinforcing base member 1 is temporarily fixed to the column member A-1 using a fixing part 5 such as screws or nails through the slot 111, after which the tubular shaft support part 22 of the fixed piece 21 of the second reinforcing base member 2 is adjusted to the loop shaft support part 12 of the first reinforcing base member 1 and the shaft center bolt 41 is loosely fitted, the nut 43 is screw-mounted through the spring 42 on the shaft center bolt 41 projecting from the bottom of the tubular shaft support part 22, and the stopper pin 412 is insert-mounted into the pin hole 411.
  • a fixing part 5 such as screws or nails
  • the fixed piece 21 of the second reinforcing base member 21 is secured to the beam or the cross-beam member A-2 using the fixing part 5 through the fixed hole 211 and the slot of the absorbing member 3, and, at the same time, the fixing part 5 temporarily secured to the column member A-1 is firmly fixed to complete the mounting work for the reinforcing holder against vibrations of the present invention to the architectural structural member A.
  • the vertical vibrations between the first reinforcing base member 1 secured to the column member A-1 and the second reinforcing base member 2 secured to the beam or the cross-beam member A-2 are absorbed by the hinge 4 for resiliently shaft support connecting in a vertical direction through the spring 42, and in the second reinforcing base member 2, the curved and swelled part 23 or the bent and swelled part 24 and the cushion round 25 are formed and conjointly therewith, and the fixed piece 21 is secured to the beam or the cross-beam member A-2 through the absorbing member 3 having rubber elasticity, whereby the horizontal vibrations are absorbed and the restoring force is provided.
  • the vertical or horizontal vibrations and vertical oscillations applied to the architectural structural member are absorbed and the restoring force is amplified, thus providing the operation and effect that even if the strong vibrations are loaded on a wooden building by an earthquake or the like, the resistance force is increased to further enhance the vibration-proof performance.

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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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP00900926A 2000-01-25 2000-01-25 Raccord metallique de renforcement parasismique Withdrawn EP1164226A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/000362 WO2001055521A1 (fr) 1998-09-22 2000-01-25 Raccord metallique de renforcement parasismique

Publications (2)

Publication Number Publication Date
EP1164226A1 true EP1164226A1 (fr) 2001-12-19
EP1164226A4 EP1164226A4 (fr) 2003-01-02

Family

ID=11735614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00900926A Withdrawn EP1164226A4 (fr) 2000-01-25 2000-01-25 Raccord metallique de renforcement parasismique

Country Status (4)

Country Link
EP (1) EP1164226A4 (fr)
AU (1) AU3078800A (fr)
CA (1) CA2365614A1 (fr)
WO (1) WO2001055521A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069083A1 (fr) * 2002-02-18 2003-08-21 Timberfix Limited Mode de construction
CN102251586A (zh) * 2011-05-05 2011-11-23 杨东佐 梁挂接件、建筑框架结构及安装方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ307433B6 (cs) * 2001-09-12 2018-08-22 Leadiant Biosciences Sa Deriváty částečně desulfátovaných glykosaminoglykanů jako inhibitory heparanázy mající antiangiogenní účinky a zabraňující antikoagulačnímu působení
CN107585068A (zh) * 2017-10-19 2018-01-16 天津东方兴泰工业科技股份有限公司 一种用于汽车座椅靠背减震型的扭力杆插接支架
CN114108816B (zh) * 2021-08-03 2023-02-14 河南天元装备工程股份有限公司 一种高耐久性多层式铸钢节点结构及制造工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399663A (fr) * 1964-04-07 1965-05-21 Procosi S A R L Flasque métallique pour l'assemblage d'éléments de charpente en bois, béton ou autre matière analogue
DE29503222U1 (de) * 1995-02-25 1995-04-13 Nadel Und Drahtwarenfabrik Ern Flach- oder Winkelverbinder
JP3028231U (ja) * 1996-02-21 1996-08-30 筑波工業株式会社 木造建築物における耐震補強金具
US5938369A (en) * 1991-11-15 1999-08-17 Peters; Donald E. Support for cathedral ceiling beams
KR19990078979A (ko) * 1998-09-22 1999-11-05 토루 이와카와 내진 보강 기구

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552904U (fr) * 1978-06-15 1980-01-10
JP3248574B2 (ja) * 1998-08-27 2002-01-21 株式会社日本衛生センター 耐震補強金具
JP3164301B2 (ja) * 1998-09-22 2001-05-08 株式会社日本衛生センター 耐震補強金具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399663A (fr) * 1964-04-07 1965-05-21 Procosi S A R L Flasque métallique pour l'assemblage d'éléments de charpente en bois, béton ou autre matière analogue
US5938369A (en) * 1991-11-15 1999-08-17 Peters; Donald E. Support for cathedral ceiling beams
DE29503222U1 (de) * 1995-02-25 1995-04-13 Nadel Und Drahtwarenfabrik Ern Flach- oder Winkelverbinder
JP3028231U (ja) * 1996-02-21 1996-08-30 筑波工業株式会社 木造建築物における耐震補強金具
KR19990078979A (ko) * 1998-09-22 1999-11-05 토루 이와카와 내진 보강 기구

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0155521A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069083A1 (fr) * 2002-02-18 2003-08-21 Timberfix Limited Mode de construction
CN102251586A (zh) * 2011-05-05 2011-11-23 杨东佐 梁挂接件、建筑框架结构及安装方法

Also Published As

Publication number Publication date
WO2001055521A1 (fr) 2001-08-02
AU3078800A (en) 2001-08-07
EP1164226A4 (fr) 2003-01-02
CA2365614A1 (fr) 2001-08-02

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