JP2003147857A - Seismic frame in wooden structure - Google Patents
Seismic frame in wooden structureInfo
- Publication number
- JP2003147857A JP2003147857A JP2001351260A JP2001351260A JP2003147857A JP 2003147857 A JP2003147857 A JP 2003147857A JP 2001351260 A JP2001351260 A JP 2001351260A JP 2001351260 A JP2001351260 A JP 2001351260A JP 2003147857 A JP2003147857 A JP 2003147857A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- attached
- members
- frame
- plate member
- 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.)
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Links
Landscapes
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
(57)【要約】
【課題】 簡素な構成に基づいてフレーム面内方向に十
分な耐震性を確保することのできる耐震性フレーム。
【解決手段】 柱部材（１，２）と、柱部材を挟むよう
に取り付けられた一対の梁部材（３ａ、３ｂ）と、柱部
材の外側面に取り付けられた第１プレート部材（９）
と、一対の梁部材の上側面に取り付けられた第２プレー
ト部材（１０）と、柱部材からフレームの面外方向に突
出するように一対の梁部材の上側面に取り付けられた一
対の上側補強部材（７ａ，７ｂ）とを備えている。第１
プレート部材は、一対の上側補強部材の外側面に取り付
けられ、第２プレート部材は、一対の上側補強部材の上
側面に取り付けられている。
(57) [Summary] [PROBLEMS] A seismic frame capable of securing sufficient seismic resistance in the in-plane direction of a frame based on a simple configuration. SOLUTION: A pillar member (1, 2), a pair of beam members (3a, 3b) attached so as to sandwich the pillar member, and a first plate member (9) attached to an outer surface of the pillar member.
A second plate member (10) attached to the upper surfaces of the pair of beam members; and a pair of upper reinforcements attached to the upper surfaces of the pair of beam members so as to protrude from the column members in the out-of-plane direction of the frame. (7a, 7b). First
The plate member is attached to an outer surface of the pair of upper reinforcing members, and the second plate member is attached to an upper surface of the pair of upper reinforcing members.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、木構造における耐
震性フレームに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earthquake-resistant frame having a wooden structure.
【０００２】[0002]
【従来の技術】一般に、木造住宅では、その耐震性を確
保するために二方向に沿って耐震壁を設ける必要があ
る。しかしながら、都市部の狭小敷地に建つ木造住宅で
は、奥行きに対して間口が狭い傾向にあるため、採光・
通風のための窓や出入口の確保の観点から、間口方向に
耐震壁を設けることが困難である。2. Description of the Related Art Generally, in a wooden house, it is necessary to provide earthquake-resistant walls along two directions in order to ensure its earthquake resistance. However, in a wooden house built on a small site in an urban area, the frontage tends to be narrow relative to the depth,
From the viewpoint of securing windows and entrances for ventilation, it is difficult to install seismic walls in the frontal direction.
【０００３】[0003]
【発明が解決しようとする課題】そこで、一方向（たと
えば間口方向）に耐震壁の不要な構造形式として、いわ
ゆる剛接合フレームが提案されている。しかしながら、
木構造における従来の剛接合フレームでは、柱部材と梁
部材との接合部において十分な剛性を確保するために非
常に複雑な構成（複雑な加工、複雑な接合部品など）を
採用する必要があった。Therefore, a so-called rigid joint frame has been proposed as a structural type that does not require a seismic wall in one direction (for example, the frontage direction). However,
In the conventional rigid joint frame in the wooden structure, it is necessary to adopt a very complicated structure (complex processing, complex joint parts, etc.) in order to secure sufficient rigidity in the joint portion between the column member and the beam member. It was
【０００４】本発明は、前述の課題に鑑みてなされたも
のであり、簡素な構成に基づいてフレーム面内方向に十
分な耐震性を確保することのできる耐震性フレームを提
供することを目的とする。The present invention has been made in view of the above problems, and an object thereof is to provide a seismic resistant frame capable of ensuring sufficient seismic resistance in the in-plane direction of the frame based on a simple structure. To do.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
に、本発明では、木構造における耐震性フレームであっ
て、柱部材と、前記柱部材を挟むように前記柱部材に取
り付けられた一対の梁部材と、フレームの面外方向に沿
って前記柱部材よりも実質的に大きな幅を有し、前記柱
部材の外側面に取り付けられた第１プレート部材と、フ
レームの面外方向に沿って前記一対の梁部材よりも実質
的に大きな幅を有し、前記一対の梁部材の上側面に取り
付けられた第２プレート部材と、前記柱部材からフレー
ムの面外方向に突出するように前記一対の梁部材の上側
面に取り付けられた一対の上側補強部材とを備え、前記
第１プレート部材は、前記一対の上側補強部材の外側面
に取り付けられ、前記第２プレート部材は、前記一対の
上側補強部材の上側面に取り付けられていることを特徴
とする耐震性フレームを提供する。In order to solve the above-mentioned problems, according to the present invention, there is provided an earthquake-resistant frame in a wooden structure, wherein a pillar member and a pair of pillar members are attached to the pillar member so as to sandwich the pillar member. Beam member, a first plate member having a width substantially larger than the column member along the out-of-plane direction of the frame and attached to an outer surface of the column member, and an out-of-plane direction of the frame. And a second plate member having a width substantially larger than that of the pair of beam members and attached to an upper side surface of the pair of beam members; and a second plate member protruding from the column member in an out-of-plane direction of the frame. A pair of upper reinforcing members attached to upper side surfaces of the pair of beam members; the first plate member is attached to outer surfaces of the pair of upper reinforcing members; and the second plate member is a pair of upper members. Above the upper reinforcing member Providing earthquake resistance frame, characterized in that attached to the surface.
【０００６】本発明の好ましい態様によれば、前記柱部
材からフレームの面外方向に突出するように前記一対の
梁部材の下側面に取り付けられた一対の下側補強部材を
さらに備え、前記第１プレート部材は、前記一対の下側
補強部材の外側面に取り付けられている。また、前記一
対の梁部材の間隙には、前記柱部材に隣接するようにス
ペーサが配置されていることが好ましい。According to a preferred aspect of the present invention, there is further provided a pair of lower side reinforcing members attached to the lower side surfaces of the pair of beam members so as to project from the column members in the out-of-plane direction of the frame. The one plate member is attached to the outer side surfaces of the pair of lower reinforcing members. Further, it is preferable that a spacer is arranged in the gap between the pair of beam members so as to be adjacent to the column member.
【０００７】また、本発明の好ましい態様によれば、前
記柱部材と前記一対の梁部材とは、貫通ボルトと該貫通
ボルトを中心に放射状に配置された複数のラグスクリュ
とによって連結されている。この場合、前記複数のラグ
スクリュのうち、第１群のラグスクリュは一方の梁部材
の側からねじ込まれ、第２群のラグスクリュは他方の梁
部材の側からねじ込まれていることが好ましい。Further, according to a preferred aspect of the present invention, the column member and the pair of beam members are connected by a through bolt and a plurality of lug screws radially arranged around the through bolt. In this case, it is preferable that, out of the plurality of lag screws, the first group of lag screws are screwed in from one beam member side, and the second group of lag screws are screwed in from the other beam member side.
【０００８】[0008]
【発明の実施の形態】本発明の実施形態を、添付図面に
基づいて説明する。図１は、本発明の実施形態にかかる
耐震性フレームの構成を概略的に示す図であって、
（ａ）は正面図を、（ｂ）は（ａ）の線Ａ−Ａに沿った
側面図を、（ｃ）は（ａ）の線Ｂ−Ｂに沿った側面図
を、（ｄ）は（ａ）の線Ｃ−Ｃに沿った上面図をそれぞ
れ示している。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a diagram schematically showing a structure of an earthquake-resistant frame according to an embodiment of the present invention,
(A) is a front view, (b) is a side view taken along line AA of (a), (c) is a side view taken along line BB of (a), and (d) is. Each top view is shown along the line C-C in (a).
【０００９】また、図２は、図１の柱・梁接合部の構成
を詳細に示す図である。さらに、図３は、図２の線Ｄ−
Ｄに沿った側面図である。また、図４は、図２の線Ｅ−
Ｅに沿った上面図である。本実施形態では、いわゆる門
型フレームに対して本発明を適用している。FIG. 2 is a diagram showing in detail the construction of the column / beam joint portion of FIG. Further, FIG. 3 shows line D- of FIG.
It is a side view along D. Further, FIG. 4 shows a line E- in FIG.
It is a top view along E. In the present embodiment, the present invention is applied to a so-called portal frame.
【００１０】図１を参照すると、本実施形態の門型フレ
ーム（耐震性フレーム）は、鉛直方向に沿って直立した
一対の柱部材１および２と、一方の柱部材１の上端部と
他方の柱部材２の上端部との間に水平に架けられた梁部
材３とを備えている。Referring to FIG. 1, a gate-type frame (seismic resistant frame) of this embodiment has a pair of pillar members 1 and 2 which are vertically erected in the vertical direction, an upper end portion of one pillar member 1 and another pillar member 1. The beam member 3 is provided horizontally between the upper end portion of the column member 2 and the beam member 3.
【００１１】図２〜図４を参照すると、たとえば２×４
工法の２１２材からなる柱部材１（２）を挟むように、
たとえば２×４工法の２１２材からなる一対の梁部材３
ａおよび３ｂが柱部材１（２）に取り付けられている。
すなわち、柱部材１（２）と一対の梁部材３ａおよび３
ｂとは、貫通ボルト４と、貫通ボルト４を中心に放射状
に配置された８つのラグスクリュ（大きなビス）５ａ〜
５ｈとによって連結されている。ここで、貫通ボルト４
は、組立（建て方）用の締結手段であって、柱・梁接合
部において曲げに抵抗するのは８つのラグスクリュ５ａ
〜５ｈである。Referring to FIGS. 2-4, for example, 2 × 4
Insert the pillar member 1 (2) made of 212 materials of the construction method,
For example, a pair of beam members 3 made of 212 materials of 2 × 4 construction method
a and 3b are attached to the pillar member 1 (2).
That is, the pillar member 1 (2) and the pair of beam members 3 a and 3
b is a through bolt 4 and eight lug screws (large screws) 5a that are arranged radially around the through bolt 4.
It is connected by 5h. Here, through bolt 4
Is a fastening means for assembly (building), and it is the eight lug screws 5a that resist bending at the column-beam joint.
~ 5h.
【００１２】４つのラグスクリュ５ａ〜５ｄは一方の梁
部材３ａの側からねじ込まれ、４つのラグスクリュ５ａ
〜５ｄは他方の梁部材３ｂの側からねじ込まれている。
また、一対の梁部材３ａと３ｂとの間隙には、柱部材１
（２）に隣接するように矩形状のスペーサ６が配置され
ている。スペーサ６として、たとえば２×４工法の２１
２材を用いることができる。スペーサ６は、たとえば複
数のビス（図１を参照）によって、一対の梁部材３ａお
よび３ｂに取り付けられている。The four lag screws 5a to 5d are screwed in from one beam member 3a side, and the four lug screws 5a are
5d are screwed in from the other beam member 3b side.
The pillar member 1 is provided in the gap between the pair of beam members 3a and 3b.
A rectangular spacer 6 is arranged so as to be adjacent to (2). As the spacer 6, for example, 21 of 2 × 4 method is used.
Two materials can be used. The spacer 6 is attached to the pair of beam members 3a and 3b by, for example, a plurality of screws (see FIG. 1).
【００１３】さらに、柱部材１（２）からフレームの面
外方向（図２の紙面に垂直な方向）に突出するように延
びた一対の上側補強部材７ａおよび７ｂが、たとえば複
数の釘により、一対の梁部材３ａおよび３ｂの上側面に
それぞれ取り付けられている。同様に、柱部材１（２）
からフレームの面外方向に突出するように延びた一対の
下側補強部材８ａおよび８ｂが、たとえば複数の釘によ
り、一対の梁部材３ａおよび３ｂの下側面にそれぞれ取
り付けられている。一対の上側補強部材７ａおよび７ｂ
並びに一対の下側補強部材８ａおよび８ｂとして、たと
えば２×４工法の２１２材を用いることができる。Further, a pair of upper reinforcing members 7a and 7b extending from the column member 1 (2) so as to project in the out-of-plane direction of the frame (direction perpendicular to the paper surface of FIG. 2) are formed by, for example, a plurality of nails. It is attached to the upper side surfaces of the pair of beam members 3a and 3b, respectively. Similarly, the pillar member 1 (2)
A pair of lower reinforcing members 8a and 8b extending from the frame so as to project out of the frame are attached to the lower side surfaces of the pair of beam members 3a and 3b, for example, by a plurality of nails. A pair of upper reinforcing members 7a and 7b
As the pair of lower reinforcing members 8a and 8b, for example, 212 material of 2 × 4 method can be used.
【００１４】また、柱部材１（２）の外側面には、たと
えば構造用合板からなる第１プレート部材９が取り付け
られている。第１プレート部材９は、フレームの面外方
向に沿って柱部材１（２）よりも実質的に大きな幅を有
し、たとえば複数の釘（図３中丸印で示す）により、柱
部材１（２）の外側面に対してだけでなく、一対の上側
補強部材７ａおよび７ｂの外側面、並びに一対の下側補
強部材８ａおよび８ｂの外側面にも取り付けられてい
る。A first plate member 9 made of, for example, structural plywood is attached to the outer surface of the pillar member 1 (2). The first plate member 9 has a width substantially larger than that of the pillar member 1 (2) along the out-of-plane direction of the frame, and is formed by, for example, a plurality of nails (indicated by circles in FIG. 3) to form the pillar member 1 ( It is attached not only to the outer surface of 2) but also to the outer surface of the pair of upper reinforcing members 7a and 7b and the outer surface of the pair of lower reinforcing members 8a and 8b.
【００１５】同様に、一対の梁部材３ａおよび３ｂの上
側面には、たとえば構造用合板からなる第２プレート部
材１０が取り付けられている。第２プレート部材１０
は、第１プレート部材９とほぼ同じ幅を有し、たとえば
複数の釘（図４中丸印で示す）により、一対の梁部材３
ａおよび３ｂの上側面に対してだけでなく、一対の上側
補強部材７ａおよび７ｂの上側面にも取り付けられてい
る。Similarly, a second plate member 10 made of, for example, structural plywood is attached to the upper side surfaces of the pair of beam members 3a and 3b. Second plate member 10
Has a width substantially the same as that of the first plate member 9, and for example, by using a plurality of nails (shown by circles in FIG. 4), the pair of beam members 3
It is attached not only to the upper side surfaces of a and 3b but also to the upper side surfaces of the pair of upper reinforcing members 7a and 7b.
【００１６】以上のように、本実施形態の耐震性フレー
ムでは、柱部材１（２）を挟むように配置された一対の
梁部材３ａおよび３ｂが、貫通ボルト４を中心に放射状
に配置された８つのラグスクリュ５ａ〜５ｈによって、
換言すれば二次元的に配置されたねじ締結手段によっ
て、柱部材１（２）に取り付けられている。加えて、一
対の上側補強部材７ａおよび７ｂが、柱部材１（２）か
らフレームの面外方向に突出するように、一対の梁部材
３ａおよび３ｂの上側面に取り付けられている。As described above, in the earthquake-resistant frame of this embodiment, the pair of beam members 3a and 3b arranged so as to sandwich the column member 1 (2) are arranged radially around the through bolt 4. With 8 lug screws 5a-5h,
In other words, it is attached to the pillar member 1 (2) by means of two-dimensionally arranged screw fastening means. In addition, the pair of upper reinforcing members 7a and 7b are attached to the upper side surfaces of the pair of beam members 3a and 3b so as to project from the column member 1 (2) in the out-of-plane direction of the frame.
【００１７】そして、柱部材１（２）の外側面に取り付
けられた第１プレート部材９が、一対の上側補強部材７
ａおよび７ｂの外側面に取り付けられ、一対の梁部材３
ａおよび３ｂの上側面に取り付けられた第２プレート部
材１０が、一対の上側補強部材７ａおよび７ｂの上側面
に取り付けられている。すなわち、柱部材１（２）の外
側面に取り付けられた第１プレート部材９と、一対の梁
部材３ａおよび３ｂの上側面に取り付けられた第２プレ
ート部材１０とが、一対の上側補強部材７ａおよび７ｂ
を介して互いに連結されている。The first plate member 9 attached to the outer surface of the pillar member 1 (2) is a pair of upper reinforcing members 7.
a pair of beam members 3 attached to the outer surfaces of a and 7b
The second plate member 10 attached to the upper side surfaces of a and 3b is attached to the upper side surfaces of the pair of upper reinforcing members 7a and 7b. That is, the first plate member 9 attached to the outer side surface of the pillar member 1 (2) and the second plate member 10 attached to the upper side surfaces of the pair of beam members 3a and 3b are the pair of upper reinforcing members 7a. And 7b
Are connected to each other via.
【００１８】その結果、本実施形態では、８つのラグス
クリュ５ａ〜５ｈを介した柱部材１（２）と一対の梁部
材３ａおよび３ｂとの直接的な接合構造と、第１プレー
ト部材９と第２プレート部材１０と一対の上側補強部材
７ａおよび７ｂとを介した柱部材１（２）と一対の梁部
材３ａおよび３ｂとの間接的な接合構造との協働作用に
より、簡素な構成に基づいてフレーム面内方向に十分な
耐震性を確保することができる。As a result, in this embodiment, the direct joining structure between the column member 1 (2) and the pair of beam members 3a and 3b via the eight lug screws 5a-5h, the first plate member 9 and the first plate member 9 are connected. Based on a simple configuration, the indirect joint structure of the column member 1 (2) and the pair of beam members 3a and 3b via the two plate member 10 and the pair of upper reinforcing members 7a and 7b provides a simple structure. It is possible to secure sufficient earthquake resistance in the in-plane direction of the frame.
【００１９】なお、本実施形態では、一対の下側補強部
材８ａおよび８ｂが、柱部材１（２）からフレームの面
外方向に突出するように、一対の梁部材３ａおよび３ｂ
の下側面に取り付けられている。そして、柱部材１
（２）の外側面に取り付けられた第１プレート部材９
が、一対の下側補強部材８ａおよび８ｂの外側面に取り
付けられている。このように、柱部材１（２）が第１プ
レート部材９並びに一対の下側補強部材８ａおよび８ｂ
を介して一対の梁部材３ａおよび３ｂに連結されること
により、フレーム面内方向における耐震性をさらに向上
させることができる。In this embodiment, the pair of beam members 3a and 3b are arranged so that the pair of lower reinforcing members 8a and 8b project from the column member 1 (2) in the out-of-plane direction of the frame.
It is attached to the lower side of the. And the pillar member 1
First plate member 9 attached to the outer surface of (2)
Are attached to the outer surfaces of the pair of lower reinforcing members 8a and 8b. In this way, the pillar member 1 (2) includes the first plate member 9 and the pair of lower reinforcing members 8a and 8b.
By being connected to the pair of beam members 3a and 3b via, it is possible to further improve the earthquake resistance in the in-plane direction of the frame.
【００２０】また、本実施形態では、一対の梁部材３ａ
と３ｂとの間隙において柱部材１（２）に隣接するよう
にスペーサ６が配置されているので、このスペーサ６の
作用により、貫通ボルト４並びに８つのラグスクリュ５
ａ〜５ｈの施工に際して発生し易い柱・梁接合部の変形
を実質的に回避することができる。Further, in this embodiment, the pair of beam members 3a is used.
Since the spacer 6 is arranged so as to be adjacent to the column member 1 (2) in the gap between the and 3b, the action of the spacer 6 causes the through bolt 4 and the eight lug screws 5 to be inserted.
It is possible to substantially avoid the deformation of the column-beam joint portion that tends to occur during the construction of a to 5h.
【００２１】なお、図１および図２に示すように、一対
の梁部材３ａおよび３ｂにおける繊維方向の割れの発生
を回避するために、８つのラグスクリュ５ａ〜５ｈのう
ち任意の２つのラグスクリュが水平方向に整列しないよ
うに配置することが好ましい。同様に、図１に示すよう
に、一対の梁部材３ａおよび３ｂ並びにスペーサ６にお
ける繊維方向の割れの発生を回避するために、複数（図
１では９個）のビスのうち任意の２つのビスが水平方向
に整列しないように配置することが好ましい。As shown in FIGS. 1 and 2, in order to avoid the occurrence of fiber-direction cracks in the pair of beam members 3a and 3b, any two of the eight lug screws 5a to 5h are horizontal. It is preferable to arrange them so that they are not aligned in the direction. Similarly, as shown in FIG. 1, in order to avoid the occurrence of cracks in the fiber direction in the pair of beam members 3a and 3b and the spacer 6, any two screws (9 in FIG. 1) are screwed. Are preferably arranged so that they are not aligned horizontally.
【００２２】図５は、本実施形態にかかる耐震性フレー
ムの実際の骨組への適用例を概略的に示す図である。図
５に示すように、本実施形態の耐震性フレームをフレー
ム面外方向に沿って比較的小さいピッチで配置し、且つ
第１プレート部材９および第２プレート部材１０を隣接
する複数のフレームで共用することによって、実際の骨
組を形成することができる。FIG. 5 is a diagram schematically showing an application example of the earthquake-resistant frame according to this embodiment to an actual frame. As shown in FIG. 5, the seismic resistant frames of this embodiment are arranged at a relatively small pitch along the out-of-plane direction of the frame, and the first plate member 9 and the second plate member 10 are shared by a plurality of adjacent frames. By doing so, the actual skeleton can be formed.
【００２３】この場合、フレーム面外方向に沿ったピッ
チが比較的小さいので、１つの耐震性フレームが負担す
べき水平力を低減することができ、ひいては骨組のフレ
ーム面内方向の水平耐力を高めることができる。また、
隣接する複数のフレームで共用する第１プレート部材９
がフレーム面外方向に沿って耐震壁を構成することにな
る。In this case, since the pitch along the out-of-plane direction of the frame is relatively small, it is possible to reduce the horizontal force that one seismic-resistant frame must bear, which in turn enhances the horizontal in-plane direction of the frame. be able to. Also,
First plate member 9 shared by a plurality of adjacent frames
Will form the seismic wall along the out-of-plane direction.
【００２４】なお、上述の実施形態では、一層の門型フ
レームに対して本発明を適用しているが、これに限定さ
れることなく、他の適当な形態を有する一層フレームま
たは複層フレームに本発明を適用することもできる。Although the present invention is applied to a single layered frame in the above-described embodiment, the present invention is not limited to this, but may be applied to a single-layered frame or a multi-layered frame having another suitable form. The present invention can also be applied.
【００２５】また、上述の実施形態では、柱部材１
（２）、一対の梁部材３ａ，３ｂ、スペーサ６、上側補
強部材７ａ，７ｂ、および下側補強部材８ａ，８ｂに対
して２×４工法の２１２材を用いた例を示しているが、
これに限定されることなく、他の適当な形態を有する木
製材料を用いることができる。同様に、第１プレート部
材９および第２プレート部材１０に対して構造用合板か
らなるを用いた例を示しているが、これに限定されるこ
となく、他の適当な形態を有する木製材料を用いること
ができる。Further, in the above embodiment, the pillar member 1
(2), an example using 212 materials of 2 × 4 method for the pair of beam members 3a and 3b, the spacer 6, the upper reinforcing members 7a and 7b, and the lower reinforcing members 8a and 8b is shown.
Without limitation, wood materials having any other suitable form can be used. Similarly, an example in which a structural plywood is used for the first plate member 9 and the second plate member 10 is shown, but the present invention is not limited to this, and wooden materials having other suitable forms can be used. Can be used.
【００２６】さらに、上述の実施形態では、耐震性フレ
ームをフレーム面外方向に沿って比較的小さいピッチで
配置しているが、これに限定されることなく、耐震性フ
レームの水平耐力に応じて所要のピッチで適宜配置する
こともできる。Further, in the above-described embodiment, the seismic resistant frames are arranged at a relatively small pitch along the out-of-plane direction of the frame. However, the present invention is not limited to this, and the seismic resistant frames can be arranged according to the horizontal bearing capacity. It can also be appropriately arranged at a required pitch.
【００２７】[0027]
【発明の効果】以上説明したように、本発明では、簡素
な構成に基づいてフレーム面内方向に十分な耐震性を確
保することのできる耐震性フレームを実現することがで
きる。As described above, according to the present invention, it is possible to realize a seismic resistant frame capable of ensuring sufficient seismic resistance in the in-plane direction of the frame based on a simple structure.
【図１】本発明の実施形態にかかる耐震性フレームの構
成を概略的に示す図であって、（ａ）は正面図を、
（ｂ）は（ａ）の線Ａ−Ａに沿った側面図を、（ｃ）は
（ａ）の線Ｂ−Ｂに沿った側面図を、（ｄ）は（ａ）の
線Ｃ−Ｃに沿った上面図をそれぞれ示している。FIG. 1 is a diagram schematically showing the structure of an earthquake-resistant frame according to an embodiment of the present invention, in which (a) is a front view,
(B) is a side view taken along line AA of (a), (c) is a side view taken along line BB of (a), and (d) is taken along line C-C of (a). 3A and 3B are top views respectively.
【図２】図１の柱・梁接合部の構成を詳細に示す図であ
る。FIG. 2 is a diagram showing in detail the configuration of a column-beam joint portion of FIG.
【図３】図２の線Ｄ−Ｄに沿った側面図である。FIG. 3 is a side view taken along the line DD of FIG.
【図４】図２の線Ｅ−Ｅに沿った上面図である。FIG. 4 is a top view taken along the line EE of FIG.
【図５】本実施形態にかかる耐震性フレームの実際の骨
組への適用例を概略的に示す図である。FIG. 5 is a diagram schematically showing an application example of the earthquake-resistant frame according to the present embodiment to an actual frame.
１，２ 柱部材 ３ａ，３ｂ 一対の梁部材 ４ 貫通ボルト ５ａ〜５ｈ ラグスクリュ ６ スペーサ ７ａ，７ｂ 上側補強部材 ８ａ，８ｂ 下側補強部材 ９ 第１プレート部材 １０ 第２プレート部材 1, 2 pillar members 3a, 3b A pair of beam members 4 Through bolt 5a-5h Lag screw 6 spacers 7a, 7b Upper reinforcing member 8a, 8b Lower reinforcing member 9 First plate member 10 Second plate member
Claims (5)
て、 柱部材と、 前記柱部材を挟むように前記柱部材に取り付けられた一
対の梁部材と、 フレームの面外方向に沿って前記柱部材よりも実質的に
大きな幅を有し、前記柱部材の外側面に取り付けられた
第１プレート部材と、 フレームの面外方向に沿って前記一対の梁部材よりも実
質的に大きな幅を有し、前記一対の梁部材の上側面に取
り付けられた第２プレート部材と、 前記柱部材からフレームの面外方向に突出するように前
記一対の梁部材の上側面に取り付けられた一対の上側補
強部材とを備え、 前記第１プレート部材は、前記一対の上側補強部材の外
側面に取り付けられ、 前記第２プレート部材は、前記一対の上側補強部材の上
側面に取り付けられていることを特徴とする耐震性フレ
ーム。1. A seismic resistant frame in a wooden structure, comprising: a pillar member, a pair of beam members attached to the pillar member so as to sandwich the pillar member, and the pillar member along an out-of-plane direction of the frame. Has a width substantially larger than that of the first plate member attached to the outer surface of the pillar member, and has a width substantially larger than the pair of beam members along the out-of-plane direction of the frame. A second plate member attached to the upper side surfaces of the pair of beam members, and a pair of upper reinforcing members attached to the upper side surfaces of the pair of beam members so as to project from the column members in the out-of-plane direction of the frame. And the first plate member is attached to outer surfaces of the pair of upper reinforcing members, and the second plate member is attached to upper surfaces of the pair of upper reinforcing members. Earthquake resistance Over-time.
出するように前記一対の梁部材の下側面に取り付けられ
た一対の下側補強部材をさらに備え、 前記第１プレート部材は、前記一対の下側補強部材の外
側面に取り付けられていることを特徴とする請求項１に
記載の耐震性フレーム。2. A pair of lower reinforcing members attached to the lower side surfaces of the pair of beam members so as to project from the column members in the out-of-plane direction of the frame, wherein the first plate member includes the pair of lower reinforcing members. The earthquake-resistant frame according to claim 1, which is attached to an outer surface of the lower reinforcing member.
材に隣接するようにスペーサが配置されていることを特
徴とする請求項１または２に記載の耐震性フレーム。3. The earthquake-resistant frame according to claim 1, wherein a spacer is arranged in the gap between the pair of beam members so as to be adjacent to the column member.
通ボルトと該貫通ボルトを中心に放射状に配置された複
数のラグスクリュとによって連結されていることを特徴
とする請求項１乃至３のいずれか１項に記載の耐震性フ
レーム。4. The pillar member and the pair of beam members are connected by a through bolt and a plurality of lug screws radially arranged around the through bolt. The earthquake-resistant frame according to any one of 1.
のラグスクリュは一方の梁部材の側からねじ込まれ、第
２群のラグスクリュは他方の梁部材の側からねじ込まれ
ていることを特徴とする請求項４に記載の耐震性フレー
ム。5. The lag screw of the first group among the plurality of lag screws is screwed in from the side of one beam member, and the lag screw of the second group is screwed in from the side of the other beam member. The earthquake-resistant frame according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001351260A JP3679748B2 (en) | 2001-11-16 | 2001-11-16 | Seismic frame in wooden structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001351260A JP3679748B2 (en) | 2001-11-16 | 2001-11-16 | Seismic frame in wooden structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003147857A true JP2003147857A (en) | 2003-05-21 |
| JP3679748B2 JP3679748B2 (en) | 2005-08-03 |
Family
ID=19163590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001351260A Expired - Lifetime JP3679748B2 (en) | 2001-11-16 | 2001-11-16 | Seismic frame in wooden structure |
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| Country | Link |
|---|---|
| JP (1) | JP3679748B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018131727A (en) * | 2017-02-13 | 2018-08-23 | 株式会社日本設計 | Woody beam-column frame |
-
2001
- 2001-11-16 JP JP2001351260A patent/JP3679748B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018131727A (en) * | 2017-02-13 | 2018-08-23 | 株式会社日本設計 | Woody beam-column frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3679748B2 (en) | 2005-08-03 |
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