JP2000213205A - Damper construction of structure - Google Patents
Damper construction of structureInfo
- Publication number
- JP2000213205A JP2000213205A JP11013314A JP1331499A JP2000213205A JP 2000213205 A JP2000213205 A JP 2000213205A JP 11013314 A JP11013314 A JP 11013314A JP 1331499 A JP1331499 A JP 1331499A JP 2000213205 A JP2000213205 A JP 2000213205A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- longitudinal direction
- side member
- steel bar
- load
- 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.)
- Granted
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Dampers (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、煙突などの構造物
の振動を減衰するダンパー構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a damper structure for damping vibration of a structure such as a chimney.
【0002】[0002]
【従来の技術】図8および図9は煙突の構成例を示した
もので、地上に立設された筒身1を鉄塔2及び水平材3
で支持した構成で、筒身1と水平材3との間には筒身1
の振動を抑制するための複数の鋼材ダンパー5が挿設さ
れている。図10はその要部詳細(C部)を示し、筒身
1に設けた一対のストッパ6−6の間に、基端を水平支
持部材4に固定された鋼材ダンパー5の下端が挿入され
た構成で、筒身1の振動をこの鋼材ダンパー5の変形に
よって吸収し減衰させるようになっている。すなわち、
この鋼材ダンパーは地震や風などの外力により、筒身1
と鋼材ダンパー5が固定されている水平支持部材4との
間に、相対変位が発生する構造物に適用することが出来
る。2. Description of the Related Art FIGS. 8 and 9 show an example of the structure of a chimney, in which a tubular body 1 erected on the ground is made up of a steel tower 2 and a horizontal member 3.
In the configuration supported by the above, there is a tubular body 1 between the tubular body 1 and the horizontal member 3.
A plurality of steel dampers 5 for suppressing vibration of the steel are inserted. FIG. 10 shows the details of the main part (part C), in which the lower end of a steel damper 5 whose base end is fixed to the horizontal support member 4 is inserted between a pair of stoppers 6-6 provided on the tubular body 1. With the configuration, the vibration of the cylindrical body 1 is absorbed and attenuated by the deformation of the steel damper 5. That is,
This steel damper is made up of cylindrical body 1 by external force such as earthquake or wind.
The present invention can be applied to a structure in which relative displacement occurs between the horizontal support member 4 to which the steel damper 5 is fixed.
【0003】[0003]
【発明が解決しようとする課題】ところが、前記した従
来の鋼材ダンパー5は一般に断面がH型、I型または矩
形を成す型鋼が使用されており、従って例えば図11に
示すように矩形断面の場合、x−x方向(筒身中心方向
y−yの直角方向)の振動sに対してのみ容量100パ
ーセントの効果を発揮するが、それ以外の方向の振動
s′またはs″に対しては効果がない、あるいは効果が
大きく減少する。このため、従来は図9に示すように筒
身1周りに多数の(図では4組の)鋼材ダンパー5を配
置する必要があり、設置工事に多くの費用と時間を要す
るという課題があった。本発明は上記問題に鑑み、構造
物の振動の減衰に方向性がなく低コストで有効な減衰を
おこなうことのできるダンパー構造を提供することを目
的とする。However, the above-mentioned conventional steel damper 5 is generally made of an H-shaped, I-shaped or rectangular cross-section steel. Therefore, for example, in the case of a rectangular cross-section as shown in FIG. , X-x direction (perpendicular to the cylinder body center direction y-y) exerts an effect of a capacity of 100% only on vibration s, but has an effect on vibrations s' or s "in other directions. For this reason, conventionally, it is necessary to arrange a large number (four sets in the figure) of steel dampers 5 around the cylindrical body 1 as shown in FIG. SUMMARY OF THE INVENTION In view of the above-described problems, an object of the present invention is to provide a damper structure capable of performing low-cost and effective damping without damping the vibration of a structure. I do.
【0004】[0004]
【課題を解決するための手段】請求項1の発明によれ
ば、被減衰体である構造物の振動を減衰するためのダン
パー構造であって、断面円形の丸棒材でダンパー部材を
形成し、ダンパー部材の長手方向の一方の端部を、構造
物から横方向に突設された固定用取り付け材に固定し、
ダンパー部材の長手方向の前記一方の端部とは離間した
部分を構造物とは別個に構築された基台から横方向に突
設された負荷部材に、長手方向への移動は許容し、長手
方向に直角な方向への移動は拘束するように係合させ
て、ダンパー部材の長手方向軸線が構造物の長手方向軸
線に平行になるようにダンパー部材を配設したことを特
徴とする構造物のダンパー構造が提供される。According to the first aspect of the present invention, there is provided a damper structure for attenuating the vibration of a structure which is an attenuated body, wherein the damper member is formed of a round bar having a circular cross section. Fixing one end in the longitudinal direction of the damper member to a fixing attachment material projecting laterally from the structure,
A load member protruded in a lateral direction from a base constructed separately from the structure at a portion separated from the one end in the longitudinal direction of the damper member is allowed to move in the longitudinal direction, A structure in which movement in a direction perpendicular to the direction is engaged so as to restrain the damper member so that the longitudinal axis of the damper member is parallel to the longitudinal axis of the structure. Is provided.
【0005】請求項2の発明によれば、請求項1の発明
において、ダンパー部材を鋼製としたダンパー構造が提
供される。請求項3の発明によれば、請求項1の発明に
おいて、負荷部材に係合せしめられる部分がダンパー部
材の長手方向の他方の端部とされたダンパー構造が提供
される。According to a second aspect of the present invention, there is provided the damper structure according to the first aspect, wherein the damper member is made of steel. According to the third aspect of the present invention, there is provided the damper structure according to the first aspect of the present invention, wherein the portion to be engaged with the load member is the other end in the longitudinal direction of the damper member.
【0006】請求項4の発明によれば、請求項1の発明
において、ダンパー部材が、長手方向に幅を有する取り
付けリングを介して、固定用側方部材に固定されたダン
パー構造が提供される。請求項5の発明によれば、請求
項4の発明において、取り付けリングのダンパー部材に
接する内面の負荷部材に近い側の端部に外側に開く曲面
を形成したダンパー構造が提供される。According to a fourth aspect of the present invention, there is provided a damper structure according to the first aspect, wherein the damper member is fixed to the fixing side member via a mounting ring having a width in the longitudinal direction. . According to the fifth aspect of the present invention, there is provided the damper structure according to the fourth aspect of the present invention, wherein the inner surface of the mounting ring in contact with the damper member has a curved surface that opens outward at the end near the load member.
【0007】請求項6の発明によれば、請求項1の発明
において、ダンパー部材の負荷部材に係合される部分と
は離間した部分が、構造物から横方向に突設された支持
用側方部材に横方向移動不能、長手方向移動自在に係合
されるようにしたダンパー構造が提供される。請求項7
の発明によれば、請求項6の発明において、ダンパー部
材の支持用側方部材に支持される部分が固定用取り付け
材に固定される端部とは反対の端部であって、ダンパー
部材はこれら両端部の中間の部分で負荷部材に係合され
るようにしたダンパー構造が提供される。請求項8の発
明によれば、請求項6の発明において、支持用側方部材
のダンパー部材との係合部分が曲面に形成され、支持用
側方部材はダンパー部材を周囲する外接線でダンパー部
材を支持するようにしたダンパー構造が提供される。According to a sixth aspect of the present invention, in the first aspect of the present invention, the portion of the damper member separated from the portion engaged with the load member is provided on the supporting side projecting laterally from the structure. A damper structure is provided which is not movable in the lateral direction and is movably engaged in the longitudinal direction. Claim 7
According to the invention of claim 6, in the invention of claim 6, a portion of the damper member supported by the supporting side member is an end opposite to an end fixed to the fixing attachment material, and the damper member is There is provided a damper structure adapted to be engaged with a load member at a portion intermediate between these two end portions. According to an eighth aspect of the present invention, in the invention of the sixth aspect, the engaging portion of the supporting side member with the damper member is formed in a curved surface, and the supporting side member is formed by an external tangent line surrounding the damper member. A damper structure adapted to support a member is provided.
【0008】[0008]
【発明の実施の形態】以下、本発明のダンパー構造の各
実施の形態を図面を用いて説明する。図1〜図2は第1
の実施の形態のダンパー構造を前記図8に示す煙突に適
用した際の設置例を示す。本ダンパー構造は、地震や風
などの外力により相対変位が発生する筒身1と水平支持
部材4の間に設置される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a damper structure according to the present invention will be described with reference to the drawings. 1 and 2 show the first
An example of installation when the damper structure of the embodiment is applied to the chimney shown in FIG. This damper structure is installed between the tubular body 1 and the horizontal support member 4 where relative displacement occurs due to an external force such as an earthquake or wind.
【0009】図示するように、筒身1の外周に取り付け
た補強リング12に取り付けたリブ13を介して固定用
側方部材7を水平方向に突設し、この固定用側方部材7
に形成した取り付け穴7a、7bに断面円形の棒鋼で作
られた棒鋼ダンパー10の上端部分を嵌合して固定する
と共に、棒鋼ダンパー10の下端部分は、鉄塔2の水平
支持部材4から横方向に突設された負荷部材11に形成
された穴11aに嵌合させて、軸方向の移動は許容し、
水平方向への移動は拘束するように係合する。ここで、
棒鋼ダンパー10の長手方向軸線Z2が筒身1の長手方
向の軸線Z1に平行になるように固定用側方部材7、負
荷部材11の寸法が選択されている。なお、この第1の
実施の形態では、棒鋼ダンパー10は図3に示すように
筒身1に対して2組を配置しているが、1組あるいは3
組でもよい。As shown in the figure, a fixing side member 7 is projected in a horizontal direction via a rib 13 attached to a reinforcing ring 12 attached to the outer periphery of the tubular body 1.
The upper end portion of a steel bar damper 10 made of a steel bar having a circular cross section is fitted and fixed to the mounting holes 7a and 7b formed in the steel tower 2, and the lower end portion of the steel bar damper 10 is moved laterally from the horizontal support member 4 of the steel tower 2. Is fitted into a hole 11a formed in the load member 11 protruding from
Horizontal movement engages to restrain. here,
The dimensions of the fixing side member 7 and the load member 11 are selected such that the longitudinal axis Z2 of the steel bar damper 10 is parallel to the longitudinal axis Z1 of the cylindrical body 1. In the first embodiment, two sets of the steel bar dampers 10 are arranged on the cylindrical body 1 as shown in FIG.
It may be a set.
【0010】筒身1に振動sが発生すると、この振動s
はリブ13から固定用側方部材7に伝達され、これによ
って負荷部材11による支持中心O1を作用点として
棒鋼ダンパー10を強制的に変形させ、この変形エネル
ギーによって筒身1の振動エネルギーが吸収されて筒身
1の振動は減衰する。When a vibration s occurs in the cylindrical body 1, the vibration s
Is transmitted from the rib 13 to the fixing side member 7, thereby forcibly deforming the steel bar damper 10 using the support center O1 of the load member 11 as an action point, and the vibration energy of the cylindrical body 1 is absorbed by the deformation energy. The vibration of the cylinder body 1 is attenuated.
【0011】図4は、この際の棒鋼ダンパー10の特性
を示し、本ダンパー10は断面が円形状を成しているの
で、筒身中心方向y−yの直角方向x−xの振動sはも
とより、y−y方向を含む任意方向の振動s′,s″に
対しても同じ能力のの減衰効果を発揮することができ
る。このように減衰効果に方向性がないので従来のよう
に筒身1周りに多数のダンパーを配置する必要はなく、
必要最小限のダンパー構造の配置で所定の減衰効果を得
ることができるようになり、設備費が大幅に削減され
る。FIG. 4 shows the characteristics of the steel bar damper 10 in this case. Since the damper 10 has a circular cross section, the vibration s in the direction xx perpendicular to the cylinder body center direction yy is xy. Naturally, the same damping effect of the same ability can be exerted on vibrations s' and s "in arbitrary directions including the yy direction. It is not necessary to arrange many dampers around one body,
The required damping effect can be obtained with the minimum necessary arrangement of the damper structure, and the equipment cost is greatly reduced.
【0012】次に、本発明の第2の実施の形態のダンパ
ー構造について図5を参照して説明する。この第2の実
施の形態では棒鋼ダンパー10の周りに取り付けリング
9を配設し、棒鋼ダンパー10をこの取り付けリング9
を介して固定用側方部材7の穴7a’,7b’に嵌合し
ている点が第1の実施の形態と異なるが、その他の部分
は同じである。そして、取り付けリング9の棒鋼ダンパ
ー10に接する内面の下端部は外側に拡がる曲面9aと
されている。Next, a damper structure according to a second embodiment of the present invention will be described with reference to FIG. In the second embodiment, a mounting ring 9 is provided around a steel bar damper 10 and the steel bar damper 10 is attached to the mounting ring 9.
Are different from the first embodiment in that they are fitted into the holes 7a 'and 7b' of the fixing side member 7 via the through hole, but the other parts are the same. The lower end of the inner surface of the mounting ring 9 which is in contact with the steel bar damper 10 is a curved surface 9a extending outward.
【0013】この第2の実施の形態でも第1の実施の形
態と同様な作用により筒身1の振動を減衰することがで
きるが、棒鋼ダンパー10が下端部が外側に拡がる曲面
とされた取り付けリング9を介して固定用側方部材7の
穴に嵌合されているので、振動が発生した時に第1の実
施の形態の場合のように固定用側方部材7の下端部に接
する部分が急に曲げられて応力集中が発生することがな
く耐久性が向上する。In the second embodiment, the vibration of the tubular body 1 can be attenuated by the same operation as in the first embodiment. However, the steel bar damper 10 has a curved lower end extending outward. Since it is fitted into the hole of the fixing side member 7 via the ring 9, the portion that contacts the lower end of the fixing side member 7 as in the case of the first embodiment when vibration occurs is generated. There is no stress concentration due to sudden bending, and durability is improved.
【0014】次に、本発明の第3の実施の形態のダンパ
ー構造について図6を参照して説明する。この第3の実
施の形態では、固定用側方部材7および、固定用側方部
材7に対する棒鋼ダンパー10の取り付け方法は第1の
実施の形態と同様である。しかしながら、固定用側方部
材7の他にさらに支持用側方部材8が補強リング12に
取付けたリブ13を介して突設されている。Next, a damper structure according to a third embodiment of the present invention will be described with reference to FIG. In the third embodiment, the fixing side member 7 and the method of attaching the steel bar damper 10 to the fixing side member 7 are the same as those in the first embodiment. However, in addition to the fixing side member 7, a supporting side member 8 is further provided via a rib 13 attached to the reinforcing ring 12.
【0015】そして、この側方部材8には支持リング1
4が取り付けられていて、棒鋼ダンパー10の下端部分
がこの支持リング14に嵌合され、棒鋼ダンパー10は
この支持リング14を介して側方部材8により長手方向
移動自在、横方向移動不能に支持されている。ここで、
支持用側方部材8に設けた支持リング14は、支持面が
曲面状に形成されていて、棒鋼ダンパー10を周囲する
ように外接する線で棒鋼ダンパー10を支持するように
なっている。The supporting member 1 is attached to the side member 8.
The lower end portion of the steel bar damper 10 is fitted to the support ring 14, and the steel bar damper 10 is supported by the side member 8 via the support ring 14 so as to be movable in the longitudinal direction and immovable in the lateral direction. Have been. here,
The support ring 14 provided on the supporting side member 8 has a curved support surface, and supports the steel bar damper 10 with a line circumscribing the steel bar damper 10.
【0016】一方、棒鋼ダンパー10の長手方向の中間
部分は第1、第2の実施の形態と同様に、鉄塔2の水平
支持部材4から横方向に突設された負荷部材11に形成
された穴11aに嵌合され、軸方向の移動は許容し、水
平方向への移動は拘束するように係合されている。On the other hand, an intermediate portion in the longitudinal direction of the steel bar damper 10 is formed on a load member 11 projecting laterally from the horizontal support member 4 of the steel tower 2 as in the first and second embodiments. It is fitted into the hole 11a, and is engaged so as to allow movement in the axial direction and restrict movement in the horizontal direction.
【0017】第1、第2の実施の形態では棒鋼ダンパー
10は固定用側方部材7で片持ち支持されているので振
動発生時に大きな曲げ応力がかかるが、この第3の実施
の形態は上記のように上端部と下端部の2か所で横方向
不動に支持されており振動発生時に大きな曲げ応力がか
かることはない。したがって、第1、第2の実施の形態
に比べると、固定用側方部材7、および、棒鋼ダンパー
10に要求される強度が低くなり、その結果、全体を小
型、軽量に形成することができる。In the first and second embodiments, since the steel bar damper 10 is cantilevered by the fixing side member 7, a large bending stress is applied when vibration is generated. As shown in the above, at the upper end and the lower end, it is fixed in the lateral direction so that a large bending stress is not applied when vibration occurs. Therefore, as compared with the first and second embodiments, the strength required for the fixing side member 7 and the steel bar damper 10 is reduced, and as a result, the whole can be formed small and lightweight. .
【0018】図7に示すのは第4の実施の形態の構造で
あって、この第4の実施の形態は第3の実施の形態に第
2の実施の形態を組み合わせたものである。すなわち、
第3の実施の形態に対して、棒鋼ダンパー10を取り付
けリング9を介して固定用側方部材7に嵌合して取り付
けている点が異なる。このように構成することによりこ
の第4の実施の形態は第3の実施の形態に比較してさら
に応力集中が抑制され耐久性が向上する。FIG. 7 shows a structure of a fourth embodiment, which is a combination of the third embodiment and the second embodiment. That is,
The difference from the third embodiment is that a steel bar damper 10 is fitted and attached to the fixing side member 7 via a mounting ring 9. With this configuration, the fourth embodiment further suppresses stress concentration and improves durability as compared with the third embodiment.
【0019】[0019]
【発明の効果】各請求項に記載の発明によれば、ダンパ
ー部材は断面円形の丸棒で作られており、構造物の長手
方向に直角などのような方向の振動も減衰することがで
きる。請求項4、5のようにすれば、ダンパー部材が、
長手方向に幅を有する取り付けリングを介して固定用側
方部材に取り付けられダンパー部材の急激な曲げが防止
されダンパー部材の耐久性が向上する。特に、請求項5
のようにすれば、取り付けリングのダンパー部材に接す
る内面の負荷部材に近い側の端部に外側に開く曲面が形
成されているので、一層、急激な曲げが防止されダンパ
ー部材の耐久性がさらに向上する。請求項6の発明によ
れば、ダンパー部材が2ヶ所で支持されるので固定用側
方部材、および、ダンパー部材に要求される強度が低く
なり、その結果、全体を小型、軽量に形成することがで
きる。According to the invention described in each claim, the damper member is made of a round bar having a circular cross section, and can also attenuate vibrations in a direction perpendicular to the longitudinal direction of the structure. . According to claims 4 and 5, the damper member is:
Attached to the fixing side member via a mounting ring having a width in the longitudinal direction, abrupt bending of the damper member is prevented, and durability of the damper member is improved. In particular, claim 5
With such a configuration, a curved surface that opens outward is formed at the end of the mounting ring on the inner surface in contact with the damper member, which is closer to the load member. improves. According to the invention of claim 6, since the damper member is supported at two places, the strength required for the fixing side member and the damper member is reduced, and as a result, the whole is formed small and lightweight. Can be.
【図1】本発明の第1の実施の形態の構成を示す図であ
る。FIG. 1 is a diagram showing a configuration of a first exemplary embodiment of the present invention.
【図2】図1のII−II断面図である。FIG. 2 is a sectional view taken along line II-II of FIG.
【図3】第1の実施の形態における棒鋼ダンパーの配置
を示す図である。FIG. 3 is a diagram showing an arrangement of a steel bar damper in the first embodiment.
【図4】棒鋼ダンパーの特性を示す図である。FIG. 4 is a diagram showing characteristics of a steel bar damper.
【図5】本発明の第2の実施の形態の構成を示す図であ
る。FIG. 5 is a diagram showing a configuration of a second exemplary embodiment of the present invention.
【図6】本発明の第3の実施の形態の構成を示す図であ
る。FIG. 6 is a diagram illustrating a configuration of a third exemplary embodiment of the present invention.
【図7】本発明の第4の実施の形態の構成を示す図であ
る。FIG. 7 is a diagram showing a configuration of a fourth exemplary embodiment of the present invention.
【図8】煙突の構成例を横から見た図である。FIG. 8 is a side view of a configuration example of a chimney.
【図9】図8の煙突のある中間部分の断面図である。FIG. 9 is a sectional view of an intermediate portion of the chimney of FIG. 8;
【図10】図9のC部の詳細を示す図である。FIG. 10 is a diagram showing details of a portion C in FIG. 9;
【図11】鋼材ダンパー5に作用する力を説明する図で
ある。FIG. 11 is a diagram illustrating a force acting on a steel damper 5;
1…筒身 2…鉄塔 3…水平材 4…水平支持材 7…固定用側方部材 7a,7b,7a’,7b’…穴 8…支持用側方部材 9…取り付けリング 10…棒鋼ダンパー 11…負荷部材 12…補強リング 13…リブ 14…支持リング DESCRIPTION OF SYMBOLS 1 ... Cylindrical body 2 ... Steel tower 3 ... Horizontal member 4 ... Horizontal support member 7 ... Side member 7a, 7b, 7a ', 7b' ... Hole 8 ... Side member for support 9 ... Mounting ring 10 ... Steel bar damper 11 ... Load member 12 ... Reinforcement ring 13 ... Rib 14 ... Support ring
───────────────────────────────────────────────────── フロントページの続き (72)発明者 金山 晴幸 広島県広島市西区観音新町四丁目6番22号 三菱重工業株式会社広島製作所内 (72)発明者 板倉 由明 広島県広島市西区観音新町四丁目6番22号 三菱重工業株式会社広島研究所内 (72)発明者 貫井 泰 東京都千代田区内幸町1丁目1番3号 東 京電力株式会社内 (72)発明者 横山 治男 東京都千代田区内幸町1丁目1番3号 東 京電力株式会社内 (72)発明者 青柳 隆之 東京都台東区東上野三丁目3番3号 東電 設計株式会社内 Fターム(参考) 3J066 AA26 BA10 BB01 BB04 CA06 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Haruyuki Kanayama 4--22 Kannon Shinmachi, Nishi-ku, Hiroshima-shi, Hiroshima Mitsubishi Heavy Industries, Ltd. Hiroshima Works (72) Inventor Yoshiaki Itakura Kannon-Shimmachi 4 No. 6-22, Mitsubishi Heavy Industries, Ltd.Hiroshima Research Center (72) Inventor Yasushi Nukai 1-3-1, Uchisaiwaicho, Chiyoda-ku, Tokyo Tokyo Electric Power Company (72) Inventor Haruo Yokoyama 1, Uchisaiwaicho, Chiyoda-ku, Tokyo No. 1-3 Tokyo Electric Power Company (72) Inventor Takayuki Aoyagi 3-3 Higashi Ueno 3-chome, Taito-ku, Tokyo F-term (reference) 3J066 AA26 BA10 BB01 BB04 CA06
Claims (8)
衰するためのダンパー構造であって、 断面円形の丸棒材でダンパー部材(10)を形成し、 ダンパー部材(10)の長手方向の一方の端部を、構造
物(1)から横方向に突設された固定用側方部材(7)
に固定し、 ダンパー部材(10)の長手方向の前記一方の端部とは
離間した部分を構造物(1)とは別個に構築された基台
(4)から横方向に突設された負荷部材(11)に、長
手方向への移動は許容し、長手方向に直角な方向への移
動は拘束するように係合させて、 ダンパー部材(10)の長手方向軸線が構造物の長手方
向軸線に平行になるようにダンパー部材(10)を配設
したことを特徴とする構造物のダンパー構造。1. A damper structure for damping the vibration of a structure (1) which is a damped body, wherein a damper member (10) is formed of a round bar having a circular cross section. A fixing side member (7) projecting one end in the longitudinal direction from the structure (1) in the lateral direction.
And a load projecting laterally from a base (4) constructed separately from the structure (1) at a portion separated from the one end in the longitudinal direction of the damper member (10). The member (11) is allowed to move in the longitudinal direction while restraining the movement in a direction perpendicular to the longitudinal direction, so that the longitudinal axis of the damper member (10) is aligned with the longitudinal axis of the structure. A damper structure for a structure, wherein a damper member (10) is provided so as to be parallel to the structure.
を特徴とする請求項1に記載のダンパー構造。2. The damper structure according to claim 1, wherein the damper member is made of steel.
分がダンパー部材(10)の長手方向の他方の端部であ
ることを特徴とする請求項1に記載のダンパー構造。3. The damper structure according to claim 1, wherein the portion engaged with the load member is the other end of the damper member in the longitudinal direction.
を有する取り付けリング(9)を介して、固定用側方部
材(7)に固定されていることを特徴とする請求項1に
記載のダンパー構造。4. The damper member according to claim 1, wherein the damper member is fixed to the fixing lateral member via a mounting ring having a width in the longitudinal direction. Damper structure.
(10)に接する内面の負荷部材に近い側の端部に外側
に開く曲面(9a)を形成したことを特徴とする請求項
4に記載のダンパー構造。5. The mounting ring according to claim 4, wherein a curved surface (9a) that opens outward is formed at an end of the inner surface of the mounting ring (9) that is in contact with the damper member (10) and is closer to the load member. Damper structure.
1)に係合される部分とは離間した部分が、構造物
(1)から横方向に突設された支持用側方部材(8)に
横方向移動不能、長手方向移動自在に係合されているこ
とを特徴とする請求項1に記載のダンパー構造。6. The load member (1) of the damper member (10).
The part separated from the part engaged in 1) is engaged with the supporting side member (8) projecting laterally from the structure (1) so as to be immovable in the lateral direction and movably in the longitudinal direction. The damper structure according to claim 1, wherein
(8)に支持される部分が固定用側方部材(7)に固定
される端部とは反対の端部であって、ダンパー部材(1
0)はこれら両端部の中間の部分で負荷部材(11)に
係合されることを特徴とする請求項6に記載のダンパー
構造。7. A portion of the damper member (10) supported by the supporting side member (8) is an end opposite to an end fixed to the fixing side member (7), Member (1
7. The damper structure according to claim 6, wherein 0) is engaged with the load member (11) at an intermediate portion between the both ends.
(10)との係合部分が曲面に形成され、支持用側方部
材(8)はダンパー部材(10)を周囲する外接線でダ
ンパー部材(10)を支持することを特徴とする請求項
6に記載のダンパー構造。8. An engaging portion of the supporting side member (8) with the damper member (10) is formed in a curved surface, and the supporting side member (8) is an external tangent line surrounding the damper member (10). The damper structure according to claim 6, wherein the damper member (10) is supported.
Priority Applications (1)
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JP01331499A JP3825193B2 (en) | 1999-01-21 | 1999-01-21 | Damper structure of structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01331499A JP3825193B2 (en) | 1999-01-21 | 1999-01-21 | Damper structure of structure |
Publications (2)
Publication Number | Publication Date |
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JP2000213205A true JP2000213205A (en) | 2000-08-02 |
JP3825193B2 JP3825193B2 (en) | 2006-09-20 |
Family
ID=11829721
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010168866A (en) * | 2009-01-26 | 2010-08-05 | Mitsubishi Heavy Ind Ltd | Damper structure |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5039801B2 (en) * | 2009-08-18 | 2012-10-03 | 三菱重工業株式会社 | Tower structure and joining method |
-
1999
- 1999-01-21 JP JP01331499A patent/JP3825193B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010168866A (en) * | 2009-01-26 | 2010-08-05 | Mitsubishi Heavy Ind Ltd | Damper structure |
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