JPH09235890A - Vibration damping reinforcing structure for existing building - Google Patents

Vibration damping reinforcing structure for existing building

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Publication number
JPH09235890A
JPH09235890A JP4459896A JP4459896A JPH09235890A JP H09235890 A JPH09235890 A JP H09235890A JP 4459896 A JP4459896 A JP 4459896A JP 4459896 A JP4459896 A JP 4459896A JP H09235890 A JPH09235890 A JP H09235890A
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Prior art keywords
seismic
frame
existing
frames
existing buildings
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JP4459896A
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Japanese (ja)
Inventor
Tomohiko Arita
Kazunari Makibe
Mitsuo Sakamoto
Kenji Tomioka
Shunichi Yamada
光雄 坂本
賢司 富岡
俊一 山田
友彦 有田
一成 牧部
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Kajima Corp
鹿島建設株式会社
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Abstract

PROBLEM TO BE SOLVED: To provide a vibration damping reinforcing method not affecting residents in a building and not limiting an architectural utilization plan by providing a vibration damping frame incorporating a vibration damping device at the position not interfering with the existing building, and connecting the vibration damping frame and the building via the vibration damping device. SOLUTION: A vibration damping frame 2A incorporating a vibration damping device 3 such as a damper in an independent frame outside the region of an existing building 1 and the existing building 1 are connected via a connecting member 4, or the independent frame constructed as a vibration damping frame 2B and the existing building 1 may be connected via a vibration damping device 5 such as the damper, or the vibration damping frame 2A and the existing building 1 may be connected via the vibration damping device 5. The existing building 1 and the independent frame may be connected at their apexes at individual floors. The independent frame is formed into a high- rise frame or a plane frame, it may be formed with columns and beams only, or it may be connected with walls and braces. Vibration damping reinforcement can be applied while the existing building 1 is kept at the using state.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】この発明は、既存建築物に対して制震装置を組み込んだ制震架構を付加し、あるいは既存建築物に制震装置を介して耐震架構を付加することにより既存建築物を制震補強する既存建築物の制震補強構造に関するものである。 BACKGROUND OF THE INVENTION The present invention, existing building by adding a seismic Frames via a vibration control device adds a seismic control Frames incorporating the vibration control apparatus to existing buildings, or existing buildings it relates Seismic reinforcing structure of the existing buildings to Seismic reinforcing things.

【0002】 [0002]

【従来の技術及び発明が解決しようとする課題】現在、 BACKGROUND OF invention is to provide a current,
既存建築物の耐震安全性を向上させる方法として次のような方法がある。 There is the following method as a method of improving the seismic safety of existing buildings. 既存建築物内に鉄骨ブレースや耐力壁等の耐震要素を新設する方法、耐力壁の壁厚さを増し打ちする方法、 既存の柱・梁架構を補強する方法(柱・梁断面の補強筋追加によるサイズアップ、鋼板巻き補強、炭素繊維強化部材巻き付け補強や鉄骨断面の場合のカバープレート溶接補強など)、 前記〜 How to new seismic element, such as a steel brace and load-bearing walls in an existing building, how to hit increased the wall thickness of the load-bearing walls, reinforcement additional methods (columns and beams cross section for reinforcing the existing columns and beams Frames size up, the steel plate winding reinforcement by, a cover plate welded reinforcement in the case of carbon fiber reinforced member wrapped reinforcement or steel cross-section), the -
の組み合わせによる方法。 The method according to the combination of.

【0003】しかし、これらの補強工事を計画・実施する場合には、次のような問題点がある。 [0003] However, in the case of the planning and implementation of these reinforcement work, there is a problem such as the following. 即ち、第1の問題点は、上記,の補強によった場合、その補強箇所に過度の応力が集中するため、その周辺の既存の柱・梁架構が応力集中に耐えられず、この周辺架構にの補強も必要になる場合がある。 In other words, the first problem is, the case that was due to the reinforcement of, for excessive stress is concentrated on the reinforcement point, not withstand the existing columns and beams Frames of its surrounding the stress concentration, the peripheral Frames there is a case in which reinforcement also be required of the. その結果、補強工事範囲が広がる傾向にある。 As a result, there is a tendency that reinforcement work range is widened. 第2の問題点は、補強工事範囲が建物各階平面で広範囲に及ばざるを得ないことである。 The second problem is that the reinforcement work range inevitably inferior to extensively in the building floor plan. 第3 Third
の問題点は、上記の工事に拠った場合は建物利用計画の面で制約が大きいことである。 Problem of, if you was based on the above-mentioned construction is that constraints in terms of building use plan is large.

【0004】特に、上記工事〜のいずれもが建物内部に補強工事を必要とし,建設資材の重量・運搬の動線の確保、作業スペースの確保などに建物新築の場合とは異なった問題が生じる。 [0004] In particular, none of the above work - is the need for reinforcement work inside the building, ensuring the flow line of the weight and transportation of construction materials, different problems arise in the case of building new construction in such as adequate working space . 即ち、建物内での居住者の業務遂行や生活に大きな制約が生じ、補強工事に先立って建物各階の居住者などの引っ越しなどを余儀なくされる問題点が生じる。 In other words, the major constraint is generated in the resident course of business and life in the building, problems that are forced to, such as moving, such as a building each floor of the occupants may occur prior to the reinforcement work. 所謂「居抜き工事」が困難である。 So-called "Inuki work" is difficult.

【0005】この発明は、前述のような問題点を解消すべくなされたもので、建物を使用状態においたまま既存建築物に制震補強を施すことを目的とする。 [0005] The present invention has been made to solve the above problems, and an object thereof is subjected to Seismic reinforcement to the existing building while at the building in use.

【0006】 [0006]

【課題を解決するための手段】本発明では、既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、制震装置を組み込んだ平面架構あるいは立体架構の制震架構を構築し、既存建築物と前記制震架構とを連結する。 In the present invention SUMMARY OF], independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings, planes Frames or solid Frames incorporating Damping device It constructs a vibration control Frame and connecting the Seismic Frames and existing buildings. あるいは既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、平面架構あるいは立体架構の耐震架構を構築し、既存建築物と前記耐震架構とを制震装置を介して連結する。 Or independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings, to construct a seismic Frame planar Frames or solid Frames, seismic response control device and an existing building the seismic Frame It is connected via a. あるいは既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、制震装置を組み込んだ平面架構あるいは立体架構の制震架構を構築し、既存建築物と前記制震架構とを制震装置を介して連結する。 Or independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings, to construct a seismic control Frame planar Frames or solid Frames incorporating Damping device, wherein the existing building and Seismic Frames linked via a seismic damping device.

【0007】既存建築物の平面形状が閉じた形をする場合、制震架構または耐震架構は既存建築物の外周部に構築され、開放した形,あるいは中空部を持つ形をする場合には既存建築物の内周部と外周部のいずれか、もしくは双方に構築される。 [0007] When a shape planar shape of an existing building is closed, Damping Frame or seismic Frame is built in the outer peripheral portion of the existing buildings, the open form or existing in the case of a shape having a hollow portion, one of the inner peripheral portion and the outer peripheral portion of a building, or are constructed both.

【0008】制震架構または耐震架構は、基礎部まで新たに構築するのが原則であるが(杭基礎の場合には既存の杭に軸力を負担させるケースもある)、地上部のみから構成し、あるいは地上部と地下部から構成してもよい。 [0008] Vibration Control Frames or seismic Frames is, to build new to basal part is a principle (in the case of pile foundation in some cases to bear the axial force to the existing stake), composed of only the above-ground parts to, or may be configured from the ground and root. さらに、地下部を既存建築物の地下部に一体化させてもよい。 In addition, it may be integrated underground section in the basement of the existing building.

【0009】新たに構築される制震架構または耐震架構は、既存建築物と同じ高さ・階数などである必要はなく、既存建築物の階別耐力分布などに応じて既存建築物の高さ・階数より低い架構の場合もある。 [0009] Vibration Control Frames or seismic Frames newly built, the height of the existing building and not have to be like the same height and rank, existing buildings in accordance with the Kaibetsu strength distribution of existing buildings • for less than the rank Frames also. また、新設の制震架構または耐震架構は、既存建築物の高さ・階数と同じ高さの架構あるいはこれより低い架構を組み合わせる場合もある。 Further, Damping Frame or seismic Frames of new may also combine the Frame or this lower Frames of the same height as the height and the rank of the existing buildings.

【0010】このような制震架構または耐震架構を既存建築物の各階の床スラブレベルにおいて連結するが、必ずしも全ての階で連結する必要はなく、既存建築物と制震架構または耐震架構が同じ高さの場合は最頂部同士を連結し、高さが異なる場合は既存建築物と制震架構または耐震架構のうちの高さの低い方の頂部と、他方の同等の高さ位置において連結してもよい。 [0010] Although connecting in such Damping Frame or floor of the floor slab level seismic Frames existing buildings, need not be joined necessarily all floors, with existing buildings Seismic Frame or seismic Frames same If the height of connecting to each other topmost portion, when the height is different connected at the top and the other equal height position of the lower height of the existing buildings seismic Frame or seismic Frame it may be.

【0011】さらに、既存建築物の剛性・耐力と新設の制震架構または耐震架構の剛性・耐力との関係を考慮して、既存建築物と制震架構または耐震架構とは、平面上の任意の位置において、高さ方向の任意の高さにおいて連結する。 [0011] In addition, taking into account the relationship between the rigidity and strength of the seismic Frames or seismic Frames of the new and the rigidity and strength of the existing buildings, and the existing building vibration control Frame or seismic Frame, any of the plane in the position, connecting at any height in the height direction.

【0012】以上のような構成において、新たに構築される制震架構または耐震架構と既存建築物が連結されることにより連結部分が既存建築物に作用する水平力を耐震架構に流すバイパスになり、既存建築物と制震架構または耐震架構が水平力を分担するため、さらに制震装置の制震作用により、既存建築物の架構に応力が集中することが回避される。 [0012] In the above configuration, and in bypass flow horizontal force coupling portion by existing buildings and Vibration Control Frame or seismic Frames newly constructed is connected to act on existing buildings in seismic Frame since the seismic Frame or seismic Frames and existing buildings share the horizontal force, the vibration control effect of the addition Damping device, stresses Frames of existing buildings are avoided to concentrate. その結果、既存建築物に対する補強の必要がなくなる(施工上の煩わしさ、それに伴う内部生活者の煩わしさがなくなる)。 As a result, the need of reinforcement to existing buildings there is no (construction on the hassle, the hassle of internal consumers associated with it disappears).

【0013】新たな制震架構または耐震架構を外部に構築した場合には、補強工事に伴う建築物内部の居住者への影響を与えないこと(引っ越しなどの移動の必要がないこと、生活の制約がないこと)や建築利用計画の制約がない利点が挙げられる。 [0013] If you build a new vibration control Frame or seismic Frames to the outside, that does not have an impact on the building interior of residents due to the reinforcement work (that there is no need of movement, such as moving, of life constraints include the advantage there is no constraint of it) and building use plan no.

【0014】 [0014]

【発明の実施の形態】図1は、本発明の制震装置を設けた独立架構(制震架構または耐震架構)の種々の例である。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Figure 1 are various examples of independent Frames having a vibration control apparatus of the present invention (Damping Frame or seismic Frame). 図2は、本発明が適用される既存建築物と独立架構の組合せの種々の例である。 2 are various examples of combinations of existing buildings with independent Frames present invention is applied. 図3は、本発明が適用される既存建築物と独立架構の連結方式の種々の例である。 Figure 3 are various examples of the linking scheme independent Frames and existing buildings to which the present invention is applied.
図5,図6は、既存建築物に対する独立架構(制震架構または耐震架構)の配置例である。 5, FIG. 6 is an example of arrangement of independent Frames (Seismic Frame or seismic Frame) for existing buildings.

【0015】図1(a)に示すように、既存建築物1の領域外に独立して構築した独立架構2を、架構内にダンパー(弾塑性ダンパー,摩擦ダンパー,粘性ダンパー, [0015] As shown in FIG. 1 (a), an independent Frame 2 constructed independently in the region outside the existing building 1, rack premises damper (elastic-plastic dampers, friction dampers, viscous dampers,
粘弾性ダンパー,オイルダンパーなど)等の制震装置3 Viscoelastic dampers, such as oil damper) vibration control device, such as a 3
を組み込んで制震架構2Aとし、既存建築物1と制震架構2Aとを連結部材4により連結する〔α−1タイプ〕。 It was a built in Damping Frame 2A, is connected by the connecting member 4 and Seismic Frame 2A and existing buildings 1 [alpha-1 type]. あるいは図1(b)に示すように、独立架構2を耐震架構2Bとし、既存建築物1と耐震架構2Bとをダンパー等の制震装置5を介して連結する〔α−2タイプ〕。 Alternatively, as shown in FIG. 1 (b), the independent Frames 2 and seismic Frame 2B, the existing building 1 and seismic Frames 2B linked via a vibration control device 5 of the damper or the like [alpha-2 type]. あるいは図1(c)に示すように、両者を組み合わせて既存建築物1と制震架構2Aとを制震装置5を介して連結する〔α−3タイプ〕。 Alternatively, as shown in FIG. 1 (c), a combination of both linked via a seismic damping device 5 and Seismic Frame 2A and existing buildings 1 [alpha-3 type].

【0016】既存建築物1と独立架構2の組合せは、図2(a)に示すように、独立架構2が既存建築物1から完全に独立した地上部のみからなる場合〔β−1タイプ〕、図2(b)に示すように、独立架構2が既存建築物1からそれぞれ完全に独立した地上部と地下部からなる場合〔β−2タイプ〕、図2(c)に示すように、独立架構2が地上部と地下部からなり、地下部が既存建築物1の地下部と一体となった場合、あるいはこれら3つ場合を適宜組み合わせた場合がある〔β−3タイプ〕。 [0016] The combination of an existing building 1 independent Frame 2, as shown in FIG. 2 (a), if [beta-1 type] independent Frame 2 consists only of completely independent aerial part from an existing building 1 as shown in FIG. 2 (b), if the separate Frame 2 consists of an existing building 1 respectively from completely independent shoot and root portion [beta-2 type], as shown in FIG. 2 (c), independent Frame 2 consists shoot and root portion, when the underground portion is integral with the underground portion of the existing building 1 or in some cases a combination of these cases three appropriate [beta-3 types].

【0017】既存建築物1と独立架構2との連結方式には、図3(a)に示すように、各階において連結する方式〔γ−1方式〕、図3(b)に示すように、最頂部どうしで連結し、あるいは高さが異なる場合には、低い方の頂部を高い方の同じ高さ位置に連結する方式〔γ−2 [0017] A concatenation of the existing building 1 independent Frame 2, as shown in FIG. 3 (a), method of connecting the floor [gamma-1 system], as shown in FIG. 3 (b), when coupled with the highest portion each other, or which have different heights, a method for connecting the lower same height the higher the top of [gamma-2
方式〕、図3(c)に示すように、既存建築物1の剛性・耐力と独立架構2の剛性・耐力の関係から、平面上の特定の箇所で、なおかつ鉛直方向の特定の階でのみ連結し、特定の部分に応力が集中しないようにする方式〔γ System], as shown in FIG. 3 (c), the relationship of rigidity and strength of existing building 1 of rigidity and strength independent Frame 2, after a certain point on the plane, only in yet vertical particular floor linked, method stress to a specific portion so as not to concentrate [γ
−3〕がある。 There is -3].

【0018】以上から、本発明では、3つのαタイプ, [0018] From the above, in the present invention, three of the α type,
3つのβタイプ,3つのγ方式の組合せにより図4に示す27通りの制震架構構造が得られることになる。 Three β type, so that the seismic control Frame structure 27 types shown in FIG. 4 can be obtained by a combination of three γ type. なお、独立架構2(制震架構・耐震架構)の構造自体は、 The structure itself of independent Frame 2 (Damping Frame-seismic Frame) is
立体架構または平面架構で構築され、トラスで構成してもよいし、柱・梁のみのフレーム、あるいはそれに壁やブレースが接続した構造でもよい。 Steric Frame or built with flat Frames may be constituted by truss frame columns and beams only, or it on a wall or brace may be a structure connected. また、独立架構2の配置は、図5に示すように、既存建築物1の短辺部分に沿って配設し、既存建築物1の4隅部分に配設し、あるいは図6に示すように、既存建築物1の中央部が中空である場合には中空部に配設し、既存建築物1を短辺方向に跨ぐ形で構築するなどが考えられる。 The arrangement of the independent Frames 2, as shown in FIG. 5, arranged along a shorter side portion of the existing building 1, arranged in four corners of the existing building 1, or as shown in FIG. 6 to, in the case the central part of the existing building 1 are hollow and disposed in the hollow portion, such as constructed in a manner that straddles the existing building 1 in the short side direction is considered.

【0019】 [0019]

【発明の効果】この発明は以上のような構成からなるので、既存建築物と制震架構または耐震架構が水平力を分担するため、さらに制震装置による制震作用により、既存建築物の架構に応力が集中することが回避され、既存建築物に対する補強の必要がなくなる。 [Effect of the Invention] This invention consists of the above configuration, since the vibration control Frame or seismic Frames and existing buildings share the horizontal force, the vibration control effect of further vibration control device, existing buildings Frame stress that is concentrated is avoided, the reinforcement there is no need of for the existing building to. 既存建築物に対する補強工事が不要となることから、耐震架構の構築によっても建物内での利用計画に制約を加えることはない。 From the fact that reinforcement work on existing buildings is not necessary, it does not make any restrictions on the use planning in the building by the construction of earthquake-resistant Frames. また、耐震架構は既存建築物の外部に構築されるため、建物を使用状態のまま工事を遂行することが可能で、建物内の居住者を退去させる必要がない。 In addition, seismic for Frame is to be built to the exterior of the existing building, is possible to carry out the construction work remains of a building dating from the state, there is no need to dismiss the residents in the building. 耐震架構に床が伴わない場合は床面積の増加がないため、建築基準法上、増築にならないことから、建ぺい率や容積率の増加がなく、既存建築物の遡及が避けられる効果もある。 If the floor is not accompanied in the seismic Frames because there is no increase in floor space, the Building Standards Law, since it does not become additional construction without increase in building coverage or floor area ratio, an effect of retroactive existing buildings are avoided.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の制震装置を設けた独立架構(制震架構または耐震架構)の種々の例を示す概略側面図である。 1 is a schematic side view showing various examples of independent Frames having a vibration control apparatus of the present invention (Damping Frame or seismic Frame).

【図2】本発明が適用される既存建築物と独立架構の組合せの種々の例を示す概略側面図である。 2 is a schematic side view showing various examples of combinations of existing buildings with independent Frames present invention is applied.

【図3】本発明が適用される既存建築物と独立架構の連結方式の種々の例を示す概略側面図である。 Figure 3 is a schematic side view showing various examples of connecting methods for existing buildings independent Frames of the present invention is applied.

【図4】本発明の各例の組合せを示すグラフである。 4 is a graph showing the combination of each embodiment of the present invention.

【図5】本発明の既存建築物に対する独立架構(制震架構または耐震架構)の配置例を示す斜視図である。 5 is a perspective view showing an arrangement example of the independent Frames (Seismic Frame or seismic Frame) for existing buildings present invention.

【図6】本発明の既存建築物に対する独立架構(制震架構または耐震架構)の配置例を示す斜視図である。 6 is a perspective view showing an arrangement example of the independent Frames (Seismic Frame or seismic Frame) for existing buildings present invention.

【符号の説明】 DESCRIPTION OF SYMBOLS

1……既存建築物 2……独立架構 2A……制震架構 2B……耐震架構 3……制震装置 4……連結部材 5……制震装置 1 ...... Existing Buildings 2 ...... independently Frame 2A ...... Damping Frame 2B ...... seismic Frame 3 ...... seismic damping device 4 ...... connecting member 5 ...... Damping device

───────────────────────────────────────────────────── フロントページの続き (72)発明者 富岡 賢司 東京都港区元赤坂1丁目2番7号 鹿島建 設株式会社内 (72)発明者 牧部 一成 東京都港区元赤坂1丁目2番7号 鹿島建 設株式会社内 ────────────────────────────────────────────────── ─── of the front page continued (72) inventor Kenji Tomioka, Minato-ku, Tokyo Moto-Akasaka 1-chome, No. 2, No. 7 Ken Kashima within Co., Ltd. (72) inventor Maki part Kazunari, Minato-ku, Tokyo Moto-Akasaka 1-chome, 2 Ban No. 7 Ken Kashima within Co., Ltd.

Claims (9)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、 1. A independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings,
    制震装置を組み込んだ平面架構あるいは立体架構の制震架構を構築し、既存建築物と前記制震架構とを連結してなることを特徴とする既存建築物の制震補強構造。 Seismic reinforcement structure of an existing building to build a vibration control Frame, characterized in that formed by connecting the Seismic Frames and existing buildings planar Frames or solid Frames incorporating seismic damping device.
  2. 【請求項2】 既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、 Wherein independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings,
    平面架構あるいは立体架構の耐震架構を構築し、既存建築物と前記耐震架構とを制震装置を介して連結してなることを特徴とする既存建築物の制震補強構造。 Seismic reinforcement structure of an existing building to build a seismic Frame planar Frames or solid Frames, characterized by comprising linked via a vibration control device and an existing building the seismic Frame.
  3. 【請求項3】 既存建築物の外部または内部における既存建築物と干渉しない領域に既存建築物とは独立して、 Wherein independently of the existing buildings in the area that does not interfere with the existing buildings in the external or internal existing buildings,
    制震装置を組み込んだ平面架構あるいは立体架構の制震架構を構築し、既存建築物と前記制震架構とを制震装置を介して連結してなることを特徴とする既存建築物の制震補強構造。 Building a seismic control Frame planar Frames or solid Frames incorporating Damping device, Seismic existing buildings, characterized in that formed by connecting through a vibration control device and said vibration control Frames and existing buildings reinforcing structure.
  4. 【請求項4】 請求項1、請求項2、または請求項3に記載の制震補強構造において、制震架構または耐震架構は、地上部のみからなることを特徴とする既存建築物の制震補強構造。 4. The method of claim 1, in Seismic reinforcement structure according to claim 2 or claim 3, Damping Frame or seismic Frames are existing buildings, characterized in that it consists only aboveground Damping reinforcing structure.
  5. 【請求項5】 請求項1、請求項2、または請求項3に記載の制震補強構造において、制震架構または耐震架構は、地上部と地下部からなることを特徴とする既存建築物の制震補強構造。 5. The method of claim 1, in Seismic reinforcement structure according to claim 2 or claim 3, Damping Frame or seismic Frames are existing buildings, characterized in that it consists shoot and root portion vibration control reinforcing structure.
  6. 【請求項6】 請求項1、請求項2、または請求項3に記載の制震補強構造において、制震架構または耐震架構は、地上部と地下部からなり、前記地下部は既存建築物の地下部に一体化されていることを特徴とする既存建築物の制震補強構造。 6. The method of claim 1, in Seismic reinforcement structure according to claim 2 or claim 3, Damping Frame or seismic Frame consists shoot and root portion, wherein the underground part of an existing building Seismic reinforcing structure of the existing buildings, characterized in that it is integrated into the underground.
  7. 【請求項7】 請求項4、請求項5、または請求項6に記載の制震補強構造において、制震架構または耐震架構は、既存建築物の各階において連結されていることを特徴とする既存建築物の制震補強構造。 7. The method of claim 4, in Seismic reinforcement structure according to claim 5 or claim 6, Damping Frame or seismic Frames are existing, characterized in that it is connected in each floor of an existing building vibration control reinforcing structure of the building.
  8. 【請求項8】 請求項4、請求項5、または請求項6に記載の制震補強構造において、既存建築物と制震架構または耐震架構が最頂部で連結され、あるいは既存建築物と制震架構または耐震架構のうちの高さの低い方の頂部と、他方の同等の高さ位置において連結されていることを特徴とする既存建築物の制震補強構造。 8. The method of claim 4, in Seismic reinforcement structure according to claim 5 or claim 6, and existing buildings Seismic Frame or seismic Frames are connected by the highest portion or the existing buildings Damping seismic reinforcing structure of the existing buildings to the lower apex of the heights of Frames or seismic Frame, characterized in that it is connected at the other comparable height.
  9. 【請求項9】 請求項4、請求項5、または請求項6に記載の制震補強構造において、既存建築物と制震架構または耐震架構とは、平面上の任意の位置において、高さ方向の任意の高さにおいて連結されていることを特徴とする既存建築物の制震補強構造。 9. The method of claim 4, in Seismic reinforcement structure according to claim 5 or claim 6, and the existing buildings Seismic Frame or seismic Frames, at any position on a plane, a height direction Seismic reinforcing structure of the existing buildings, characterized in that it is connected at any height.
JP4459896A 1996-03-01 1996-03-01 Vibration damping reinforcing structure for existing building Pending JPH09235890A (en)

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