JP2017026116A - Steel plate damper - Google Patents

Steel plate damper Download PDF

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Publication number
JP2017026116A
JP2017026116A JP2015148264A JP2015148264A JP2017026116A JP 2017026116 A JP2017026116 A JP 2017026116A JP 2015148264 A JP2015148264 A JP 2015148264A JP 2015148264 A JP2015148264 A JP 2015148264A JP 2017026116 A JP2017026116 A JP 2017026116A
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Japan
Prior art keywords
steel plate
plate damper
damper
present
steel
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JP2015148264A
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Japanese (ja)
Inventor
小竹　祐治
Yuji Kotake
祐治 小竹
匠 新飯田
Takumi Niida
匠 新飯田
小鹿　紀英
Norihide Koshika
紀英 小鹿
薫 上野
Kaoru Ueno
薫 上野
芳隆 鈴木
Yoshitaka Suzuki
芳隆 鈴木
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KOBORI TAKUJI KENKYUSHO KK
Senqcia Corp
Original Assignee
KOBORI TAKUJI KENKYUSHO KK
Senqcia Corp
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Priority to JP2015148264A priority Critical patent/JP2017026116A/en
Publication of JP2017026116A publication Critical patent/JP2017026116A/en
Pending legal-status Critical Current

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  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

PROBLEM TO BE SOLVED: To produce a thick steel plate damper with simpler processing.SOLUTION: A steel plate damper is formed by stacking and binding multiple steel plates together.SELECTED DRAWING: Figure 1

Description

本発明は、例えば、建築物等の構造物に取り付けられ、地震等の外力による構造物の揺れを低減させる鋼板ダンパに関するものである。 The present invention relates to a steel plate damper that is attached to a structure such as a building and reduces the shaking of the structure due to an external force such as an earthquake.

地震等の外力による構造物の揺れを低減させるために、鋼板ダンパ７０は用いられる。鋼板ダンパは、図４のようなものであり、柱部７４を塑性変形させエネルギーを吸収することにより、建築物等の構造物の揺れに対する抵抗力（減衰力）を発生させ、建築物などの構造物の揺れを吸収して耐震性、居住性を向上させるものである。   The steel plate damper 70 is used to reduce the shaking of the structure due to an external force such as an earthquake. The steel plate damper is as shown in FIG. 4 and generates a resistance force (attenuation force) against shaking of a structure such as a building by plastically deforming the column portion 74 and absorbing energy. It absorbs shaking of structures and improves earthquake resistance and comfort.

特開平５−２６２７４号公報JP-A-5-26274

しかしながら、従来の鋼材ダンパは、一枚の鋼板で形成されていたため、鋼板ダンパを厚く形成する場合、レーザー加工ですますことは難しく、機械加工が必要となり、加工の手間がかかっていた。 However, since the conventional steel damper is formed of a single steel plate, when forming a thick steel plate damper, it is difficult to perform laser processing, which requires machining and labor.

本発明は、より簡易な加工で、厚手の鋼板ダンパの製作を可能とするものである。 The present invention makes it possible to produce a thick steel plate damper with simpler processing.

上記課題を解決するために、本発明は、鋼板を複数枚重ね結合させたことを特徴とするものである。   In order to solve the above-mentioned problems, the present invention is characterized in that a plurality of steel plates are bonded together.

また、本発明は、プレートで挟み、ボルトとナットで締め付けることにより結合させたことを特徴とするものである。 Further, the present invention is characterized in that they are joined by being sandwiched between plates and tightened with bolts and nuts.

また、本発明は、バンドで締め付けることにより結合させたことを特徴とするものである。 In addition, the present invention is characterized by being coupled by tightening with a band.

このような本発明によれば、鋼板を複数枚重ね結合させることにより、より簡易な加工で、厚手の鋼板ダンパの製作を可能とするものである。   According to the present invention, a thick steel plate damper can be manufactured with simpler processing by stacking and joining a plurality of steel plates.

本発明の第一の実施の形態に係る鋼板ダンパであり、（ａ）が正面図、（ｂ）が側面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a steel plate damper which concerns on 1st embodiment of this invention, (a) is a front view, (b) is a side view. 本発明の第二の実施の形態に係る鋼板ダンパであり、（ａ）が正面図、（ｂ）が側面図である。It is the steel plate damper which concerns on 2nd embodiment of this invention, (a) is a front view, (b) is a side view. 本発明の第一，第二の実施の形態に係る鋼板ダンパに用いられる鋼板であり、（ａ）が正面図、（ｂ）が側面図である。It is a steel plate used for the steel plate damper concerning the 1st and 2nd embodiment of the present invention, and (a) is a front view and (b) is a side view. 従来の鋼板ダンパであり、（ａ）が正面図、（ｂ）が側面図である。It is the conventional steel plate damper, (a) is a front view, (b) is a side view.

以下、本発明の実施の形態について説明する。図１は、本発明の第一の実施の形態に係る鋼板ダンパであり、図２は、本発明の第二の実施の形態に係る鋼板ダンパであり、図３は、第一，第二の実施の形態に係る鋼板ダンパに用いられる鋼板である。   Embodiments of the present invention will be described below. 1 is a steel plate damper according to the first embodiment of the present invention, FIG. 2 is a steel plate damper according to the second embodiment of the present invention, and FIG. It is a steel plate used for the steel plate damper concerning an embodiment.

図３に示すように、鋼板６０には上下に構造体取付部６２が設けられ、構造体取付部６２の間に柱部７４が設けられる。構造体取付部６２には、ボルト孔６６が設けられる。当該ボルト孔６６は構造体に取り付ける際にボルトを挿通するための孔である。   As shown in FIG. 3, the steel plate 60 is provided with a structure attachment portion 62 at the top and bottom, and a column portion 74 is provided between the structure attachment portions 62. Bolt holes 66 are provided in the structure attachment portion 62. The bolt hole 66 is a hole through which a bolt is inserted when attached to the structure.

本発明の第一の実施の形態に係る鋼板ダンパ２は、図１に示すように、図３の鋼板６２を複数枚重ね、プレート２０で鋼板６０の柱部６４を挟み、ボルト２２とナット２４で締め付けることにより結合される。   As shown in FIG. 1, the steel plate damper 2 according to the first embodiment of the present invention includes a plurality of the steel plates 62 of FIG. 3, the plate 20 sandwiches the column portion 64 of the steel plate 60, and the bolts 22 and nuts 24. It is combined by tightening with.

このようにすることにより、薄手の鋼板（例えば厚さ４ｍｍ）をレーザー加工で成形し、重ね合わせて結合することにより、機械加工を必要とせずに厚手の鋼板ダンパ（例えば厚さ２４ｍｍ）を製作することができる。   In this way, a thin steel plate damper (for example, 24 mm thick) can be manufactured without the need for machining by forming thin steel plates (for example, 4 mm thick) by laser processing and overlaying and bonding them. can do.

本発明の第二の実施の形態に係る鋼板ダンパ４０は、図２に示すように、図３の鋼板６０を複数枚重ね、バンド５８で鋼板６０の柱部６４を締めて結合される。   As shown in FIG. 2, the steel plate damper 40 according to the second embodiment of the present invention is joined by stacking a plurality of the steel plates 60 of FIG. 3 and fastening the column portion 64 of the steel plate 60 with a band 58.

このようにすることにより、薄手の鋼板をレーザー加工で成形し、重ね合わせて結合することにより、機械加工を必要とせずに厚手の鋼板ダンパを製作することができる。   By doing in this way, a thin steel plate damper can be manufactured, without requiring a machining process, by forming a thin steel plate by laser processing, and overlapping and bonding.

また、プレート又はバンドにより、鋼板ダンパの面外方向への変形を抑制することができる。   Moreover, the deformation | transformation to the out-of-plane direction of a steel plate damper can be suppressed with a plate or a band.

２ 鋼板ダンパ
１０ 鋼板
１２ 構造体取付部
１４ 柱部
１６ ボルト孔
２０ プレート
２２ ボルト
２４ ナット
４０ 鋼板ダンパ
５０ 鋼板
５２ 構造体取付部
５４ 柱部
５６ ボルト孔
５８ バンド
６０ 鋼板
６２ 構造体取付部
６４ 柱部
６６ ボルト孔
７０ 鋼板ダンパ
７２ 構造体取付部
７４ 柱部
７６ ボルト孔
2 Steel plate damper 10 Steel plate 12 Structure mounting portion 14 Column 16 Bolt hole 20 Plate 22 Bolt 24 Nut 40 Steel plate damper 50 Steel plate 52 Structure mounting portion
54 Column 56 Bolt hole 58 Band 60 Steel plate 62 Structure mounting portion 64 Column 66 Bolt hole 70 Steel plate damper 72 Structure mounting portion 74 Column 76 Bolt hole

Claims (3)

鋼板を複数枚重ね結合させた鋼板ダンパ。 Steel plate damper with multiple steel plates joined together. 前記鋼板をプレートで挟み、ボルトとナットで締め付けることにより結合させた請求項１記載の鋼板ダンパ。 The steel plate damper according to claim 1, wherein the steel plates are joined by being sandwiched between plates and tightened with bolts and nuts. 前記鋼板をバンドで締め付けることにより結合させた請求項１記載の鋼板ダンパ。
The steel plate damper according to claim 1, wherein the steel plates are joined by fastening with a band.
JP2015148264A 2015-07-28 2015-07-28 Steel plate damper Pending JP2017026116A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020516798A (en) * 2017-04-13 2020-06-11 ノベル・ストラクチャーズ・エルエルシー Stacked fusion connection between members

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169245A (en) * 1996-12-09 1998-06-23 Yutaka Fukuda Damper
JPH1193999A (en) * 1997-09-19 1999-04-06 Hitachi Ltd Elasto-plastic damper and its maintenance method
JP2001207679A (en) * 2000-01-28 2001-08-03 Tatsuji Ishimaru Damper
JP2004238892A (en) * 2003-01-15 2004-08-26 Kokuei So Seismic impact damper
CN201665929U (en) * 2009-10-30 2010-12-08 清华大学 Metal bending energy-consumption damper capable of preventing tension and compression yield
JP2014237937A (en) * 2013-06-06 2014-12-18 清水建設株式会社 Brace damper
JP2015014312A (en) * 2013-07-04 2015-01-22 株式会社カワタテック Vibration control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169245A (en) * 1996-12-09 1998-06-23 Yutaka Fukuda Damper
JPH1193999A (en) * 1997-09-19 1999-04-06 Hitachi Ltd Elasto-plastic damper and its maintenance method
JP2001207679A (en) * 2000-01-28 2001-08-03 Tatsuji Ishimaru Damper
JP2004238892A (en) * 2003-01-15 2004-08-26 Kokuei So Seismic impact damper
CN201665929U (en) * 2009-10-30 2010-12-08 清华大学 Metal bending energy-consumption damper capable of preventing tension and compression yield
JP2014237937A (en) * 2013-06-06 2014-12-18 清水建設株式会社 Brace damper
JP2015014312A (en) * 2013-07-04 2015-01-22 株式会社カワタテック Vibration control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020516798A (en) * 2017-04-13 2020-06-11 ノベル・ストラクチャーズ・エルエルシー Stacked fusion connection between members
JP7175962B2 (en) 2017-04-13 2022-11-21 ノベル・ストラクチャーズ・エルエルシー part-to-part connection assembly

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