JP2007284925A - Wall panel fixing structure and building - Google Patents

Wall panel fixing structure and building Download PDF

Info

Publication number
JP2007284925A
JP2007284925A JP2006111195A JP2006111195A JP2007284925A JP 2007284925 A JP2007284925 A JP 2007284925A JP 2006111195 A JP2006111195 A JP 2006111195A JP 2006111195 A JP2006111195 A JP 2006111195A JP 2007284925 A JP2007284925 A JP 2007284925A
Authority
JP
Japan
Prior art keywords
wall panel
joint
fixing structure
anchor bolt
yield strength
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
Application number
JP2006111195A
Other languages
Japanese (ja)
Other versions
JP5037031B2 (en
Inventor
Hiroshi Tanaka
浩史 田中
Yoshimichi Kawai
良道 河合
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 Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP2006111195A priority Critical patent/JP5037031B2/en
Publication of JP2007284925A publication Critical patent/JP2007284925A/en
Application granted granted Critical
Publication of JP5037031B2 publication Critical patent/JP5037031B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall panel fixing structure capable of absorbing seismic energy in the joint of a wall panel leg part, and a building equipped with the structure. <P>SOLUTION: This wall panel fixing structure of a wooden building or a steel house is characterized in that the yield strength of the joint 6 of the wall panel leg part is set higher than that of the wall panel 1 and set lower than the maximum strength of the wall panel 1. The yield strength of the joint 6 is set lower than that of the wall panel 1. The building is equipped with the wall panel fixing structure. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、壁パネルを使用する小規模建物、特に木造建物あるいはスチールハウスの小規模建物における壁パネル固定構造および建築物に関する。   The present invention relates to a wall panel fixing structure and a building in a small building using a wall panel, in particular, a small building of a wooden building or a steel house.

従来、(1)鉄骨の柱脚部を対象とし、アンカーボルトが降伏する前にアンカーボルトとベースプレートの連結部を降伏させるようにした構造が知られている(例えば、特許文献1参照)。   2. Description of the Related Art Conventionally, (1) a structure in which a steel column base is targeted and a connecting portion between an anchor bolt and a base plate is yielded before the anchor bolt yields is known (see, for example, Patent Document 1).

また、(2)柱脚部の固定構造で、アンカーボルトの塑性変形により生じたベースプレートとナットとの隙間を楔により自動的に充填することにより、地震時における繰り返し力(地震力)に対するスリップ性状をなくすことで、耐震性能を高めるようにした柱脚部の固定構造も知られている(例えば、特許文献2参照)。   (2) The structure of the column base is fixed, and the gap between the base plate and nut caused by the plastic deformation of the anchor bolt is automatically filled with the wedge, so that the slip property against the repetitive force (earthquake force) at the time of earthquake There is also known a fixing structure of the column base part that improves the seismic performance by eliminating (see, for example, Patent Document 2).

また、従来、壁パネルを建物に組み込んで固定する場合には、壁パネルのみが地震により変形するエネルギー吸収要素として取り扱い、壁パネルの変形により地震エネルギーを吸収するまで、パネルの接合部を破断させないという保有耐力接合を満足させるため、接合部には、十分な耐力のみ必要とし、接合部には、特に変形能力がなくてもよいという技術思想に基づいて、設定されていた。すなわち、図16(a)に示すような荷重―変位曲線で壁パネルの最大耐力wQmと、壁パネルの降伏耐力wQyとした場合に、図16(b)に示す荷重―変位曲線のように、壁パネル脚部接合部の最大耐力jQmを壁パネルの最大耐力wQmよりも大きくなるように、適宜ボルトなどを設定した接合構造としていた。また、このような技術思想の建物は、建物全体でみた場合には、建物全体の最大耐力Qmと降伏耐力Qyは、図16(c)に示す荷重―変位曲線のようになる。   Conventionally, when a wall panel is incorporated and fixed in a building, only the wall panel is handled as an energy absorbing element that is deformed by an earthquake, and the panel joint is not broken until the wall panel is deformed to absorb the seismic energy. In order to satisfy the possessed proof stress bonding, the joint portion is set based on the technical idea that only a sufficient proof stress is required, and the joint portion does not have to have a deformability. That is, when the maximum proof stress wQm of the wall panel and the yield proof stress wQy of the wall panel are shown in the load-displacement curve as shown in FIG. 16A, as in the load-displacement curve shown in FIG. The joint structure has bolts or the like appropriately set so that the maximum proof strength jQm of the wall panel leg joint is larger than the maximum proof strength wQm of the wall panel. Further, when the building having such a technical idea is viewed as a whole building, the maximum proof stress Qm and the yield proof strength Qy of the entire building are as shown in a load-displacement curve shown in FIG.

前記のような技術思想であると、壁パネルに用いる面材は合板あるいは石膏ボードの非金属であるため、鋼材に比べると降伏後の耐力上昇(最大耐力と降伏耐力の比)が大きく、壁パネルの最大耐力に合わせて接合部の耐力を定めるという技術思想は、次のような技術思想からみると合理的でないという考えがある。
すなわち、地震時において、地震エネルギーの吸収に大きな耐力上昇を伴う壁パネルに代わり、降伏後の耐力上昇が小さく変形性能に優れた鋼材から成る壁パネル脚部接合部において地震エネルギーを吸収可能であれば、経済的であるという技術思想がある。
本発明はこのような基本思想のもとで考案されたもので、アンカーボルト、ボルトあるいは連結材をエネルギー吸収要素と考えて、地震時において、壁パネル脚部接合部におけるボルト等を塑性変形させて、建物に入力される地震エネルギーを低減させ、接合金物、接合具、枠材の重量を落とすことが可能な壁パネル固定構造およびそのような固定構造を備えた建築物を提供することを目的とする。
特開2002−371628号公報 特開2003−322203号公報
According to the above technical idea, the face material used for the wall panel is a non-metal of plywood or gypsum board, so the yield strength after yielding (ratio of maximum yield strength to yield strength) is larger than that of steel materials. There is an idea that the technical idea of determining the proof stress of the joint in accordance with the maximum proof stress of the panel is not reasonable from the following technical philosophy.
In other words, in the event of an earthquake, instead of a wall panel that has a large yield strength to absorb the seismic energy, the seismic energy can be absorbed at the wall panel leg joint made of steel with a small yield strength increase after yielding and excellent deformation performance. For example, there is a technical idea that it is economical.
The present invention has been devised based on such a basic idea. Anchor bolts, bolts or connecting materials are considered as energy absorbing elements, and at the time of an earthquake, the bolts and the like at the wall panel leg joint are plastically deformed. An object of the present invention is to provide a wall panel fixing structure capable of reducing seismic energy input to a building and reducing the weight of metal fittings, joints, and frame materials, and a building having such a fixing structure. And
JP 2002-371628 A JP 2003-322203 A

前記(1)従来の場合は、柱脚部を対象としているので建物の水平変形に対して連結部に生じる変形は小さく、さらに、ベースプレートの面外変形を前提とした変形モードなので、アンカーボルト自体の変形は小さくなる。
本発明は前記の課題を解消することができ、壁パネル脚部接合部において地震エネルギーの吸収可能な壁パネル固定構造およびその構造を備えた建築物を提供することを目的とする。
(1) In the case of the conventional case, since the column base is targeted, the deformation occurring in the connecting portion with respect to the horizontal deformation of the building is small, and furthermore, since the deformation mode is based on the out-of-plane deformation of the base plate, the anchor bolt itself The deformation of becomes smaller.
An object of the present invention is to provide a wall panel fixing structure capable of absorbing the seismic energy at a wall panel leg joint and a building including the structure.

前記の課題を有利に解決するために、本発明は壁パネルの両端脚部に接合部をそれぞれ配することで接合部同士の距離を大きくとり、建物に作用する水平力を効率的に接合部が負担する形式としている。またアンカーボルトから枠材に効率よく応力が伝達できるよう接合金物は面外変形を必要としない変形モードとなるよう形状を定めることが望ましい。アンカーボルトと枠材間は面内せん断力による伝達経路を実現するため、筒型とすることはその一例である。
そして、第1発明の壁パネル固定構造では、木造建物あるいはスチールハウスにおける壁パネル固定構造において、壁パネル脚部接合部の降伏耐力を、壁パネルの降伏耐力よりも高い降伏耐力とし、かつ壁パネルの最大耐力よりも低い降伏耐力としたことを特徴とする。
また、第2発明では、壁パネル固定構造において、壁パネル脚部接合部の降伏耐力を、第1発明の壁パネルの降伏耐力よりも高い降伏耐力に代えて、壁パネルの降伏耐力よりも低い降伏耐力としたことを特徴とする。
また、第3発明では、第1発明または第2発明の壁パネル固定構造において、壁パネルの枠組が薄板軽量形鋼からなり、壁パネル脚部接合部の降伏個所が、アンカーボルトであることを特徴とする。
また、第4発明では、第1発明または第2発明の壁パネル固定構造において、壁パネルの枠組が薄板軽量形鋼からなり、壁パネル脚部接合部の降伏個所がアンカーボルトと壁パネルの枠材との連結材であることを特徴とする。
また、第5発明では、第4発明の壁パネル固定構造において、連結材を圧縮させて降伏させるようにしたことを特徴とする。
また、第6発明では、第1または第2発明の壁パネル固定構造において、アンカーボルトが開断面の鋼製基礎に接合され、かつ連結材が鋼製基礎側に配置されていることを特徴とする。
また、第7発明では、第3発明〜第6発明のいずれかに記載の壁パネル固定構造において、アンカーボルトもしくは連結材の塑性変形により生じた雌ねじ部材との間隙を、前記アンカーボルトもしくは連結材の塑性変形方向と直角方向に移動するように付勢された楔により自動充填することを特徴とする。
また第8発明の建築物では、第1発明〜第7発明のいずれかの壁パネル固定構造を備えていることを特徴とする。
In order to solve the above-mentioned problem advantageously, the present invention increases the distance between the joints by arranging the joints at both end legs of the wall panel, and efficiently applies the horizontal force acting on the building. Is a form to be borne. In addition, it is desirable to determine the shape of the joint metal so as to be in a deformation mode that does not require out-of-plane deformation so that stress can be efficiently transmitted from the anchor bolt to the frame member. In order to realize a transmission path by an in-plane shear force between the anchor bolt and the frame material, it is an example to use a cylindrical shape.
In the wall panel fixing structure of the first invention, in the wall panel fixing structure in a wooden building or a steel house, the yield strength of the wall panel leg joint is set to be higher than the yield strength of the wall panel, and the wall panel It is characterized by having a yield strength lower than the maximum yield strength.
Further, in the second invention, in the wall panel fixing structure, the yield strength of the wall panel leg joint portion is lower than the yield strength of the wall panel instead of the yield strength higher than the yield strength of the wall panel of the first invention. It is characterized by yield strength.
Further, in the third invention, in the wall panel fixing structure of the first invention or the second invention, the frame of the wall panel is made of thin lightweight steel, and the yield point of the wall panel leg joint is an anchor bolt. Features.
In the fourth invention, in the wall panel fixing structure of the first invention or the second invention, the frame panel frame is made of thin lightweight steel, and the yield point of the wall panel leg joint is the anchor bolt and the wall panel frame. It is the connection material with a material, It is characterized by the above-mentioned.
The fifth invention is characterized in that, in the wall panel fixing structure of the fourth invention, the connecting material is compressed and yielded.
The sixth invention is characterized in that, in the wall panel fixing structure of the first or second invention, the anchor bolt is joined to the steel base having an open section, and the connecting material is arranged on the steel base side. To do.
Further, in the seventh invention, in the wall panel fixing structure according to any one of the third to sixth inventions, the gap between the anchor bolt or the female screw member generated by plastic deformation of the connecting material is defined as the anchor bolt or the connecting material. It is characterized in that it is automatically filled with a wedge biased so as to move in a direction perpendicular to the plastic deformation direction.
Further, the building of the eighth invention is characterized by including the wall panel fixing structure of any one of the first to seventh inventions.

第1発明によると、木造建物あるいはスチールハウスにおける壁パネル固定構造において、壁パネル脚部接合部の降伏耐力を、壁パネルの降伏耐力よりも高い降伏耐力とし、かつ壁パネルの最大耐力よりも低い降伏耐力としたので、建物に入力される地震エネルギーが低減され、合理的に接合金物、接合具、枠材の重量を落とす事ができ、経済的な建築物とすることができる。
なお、本発明は接合部のみの変更ですむことから安価に実施が可能である。
第2発明によると、壁パネル脚部接合部の降伏耐力を、壁パネルの降伏耐力よりも低い降伏耐力としたので、壁パネル側が弾性領域内において弾性変形させ、かつ壁パネル脚部接合部において塑性変形させて、壁パネル脚部接合部において地震時に建物に入力される地震エネルギーを吸収して壁パネルに入力される地震エネルギーを低減することができ、壁パネルの損傷を防止することができる。また例えば、大地震後も、接合部の交換だけで、建物の耐震性能を回復することができる。但し、接合部の降伏耐力は必要耐力以上ある必要があるため、相対的に壁パネルの降伏耐力を高める必要があり、壁パネルが十分に配置されている場合は安価に実施が可能であるが、壁パネルが十分にない場合はコストアップを伴う。
第3発明によると、変形性能に優れ降伏後の耐力上昇が少ない鋼材としてアンカーボルトを塑性変形させることによりその部分で地震時のエネルギーを吸収して、壁パネルまたは建物の損傷を低減させることができ、部材数の増加が不要なため安価に実施が可能である。
第4発明によると、アンカーボルトと壁パネルの枠材との連結材を塑性変形させることによりその部分で地震時のエネルギーを吸収して、アンカーボルトの損傷を防止することができ、また、接合部における塑性変形した連結材のみを交換することにより、接合部の耐震性能を回復することができる。
第5発明によると、連結材を圧縮させて降伏させるようにしたので、連結材を引張力により降伏させる場合のように、剛性および耐力は面積に比例して低減することなく、接合部の剛性を高く保ったまま、耐力だけ落とすことができる。
第6発明によると、アンカーボルトが開断面の鋼製基礎に接合され、連結材が鋼製基礎側に配置されているので、アンカーボルトの端部を開断面の鋼製基礎の開口部内に配置して接合することができ、また、連結材を鋼製基礎の開口部側に配置することができるため、地震エネルギーを吸収して塑性変形した連結材等の交換作業を容易に行うことができる。
第7発明によると、アンカーボルトもしくは連結材の塑性変形により生じた雌ねじ部材と接合金物との間隙に、楔を前記の塑性変形と直交するように付勢させて移動させ、前記間隙が楔により充填させることができるため、アンカーボルトもしくは連結材に、地震時における繰り返し力(地震力)においても常時、引張力あるいは圧縮力に抵抗するように機能させることができるため、アンカーボルトもしくは連結材が機能しないことによる復元力特性上のスリップ性状を防止することができ、壁パネル脚部接合部しいては建物の耐震性能を向上させることができる。
第8発明によると、請求項1〜請求項7のいずれかに記載の壁パネル固定構造を備えている建築物であるので、壁パネルそのものを大きく損傷させることなく、建物に入力される地震エネルギーを低減させることができ、接合部および枠材の必要耐力を低減することができ、経済的な建築物を実現することができる。
According to the first invention, in a wall panel fixing structure in a wooden building or a steel house, the yield strength of the wall panel leg joint is set to be higher than the yield strength of the wall panel and lower than the maximum strength of the wall panel. Since the yield strength is used, the seismic energy input to the building is reduced, and the weight of the joint hardware, joints, and frame material can be reduced reasonably, and an economical building can be obtained.
Note that the present invention can be implemented at low cost because only the joint portion needs to be changed.
According to the second invention, since the yield strength of the wall panel leg joint is a yield strength lower than the yield strength of the wall panel, the wall panel side is elastically deformed in the elastic region, and the wall panel leg joint is It can be plastically deformed to absorb the seismic energy input to the building at the time of the earthquake at the wall panel leg joints and reduce the seismic energy input to the wall panel and prevent damage to the wall panel . In addition, for example, even after a large earthquake, it is possible to restore the earthquake-resistant performance of the building simply by replacing the joint. However, since the yield strength of the joint must be greater than the required strength, it is necessary to relatively increase the yield strength of the wall panel, and if the wall panel is sufficiently arranged, it can be implemented at low cost. If there are not enough wall panels, the cost increases.
According to the third invention, by deforming the anchor bolt plastically as a steel material having excellent deformation performance and little yield strength after yielding, it is possible to absorb the energy at the time of the earthquake and reduce damage to the wall panel or the building. In addition, since it is not necessary to increase the number of members, it can be implemented at a low cost.
According to the fourth invention, the connecting material between the anchor bolt and the frame material of the wall panel is plastically deformed to absorb the energy at the time of the earthquake, thereby preventing the anchor bolt from being damaged and joining. By exchanging only the plastically deformed connecting material in the joint, the seismic performance of the joint can be recovered.
According to the fifth aspect of the present invention, since the connecting material is compressed and yielded, the rigidity and the proof stress are not reduced in proportion to the area as in the case where the connecting material is yielded by a tensile force, and the rigidity of the joint is reduced. The strength can be lowered while keeping
According to the sixth invention, the anchor bolt is joined to the steel base having the open cross section, and the connecting material is arranged on the steel base side, so the end of the anchor bolt is arranged in the opening of the steel base having the open cross section. Since the connecting material can be arranged on the opening side of the steel foundation, it is possible to easily replace the connecting material that is plastically deformed by absorbing seismic energy. .
According to the seventh invention, the wedge is urged and moved so as to be orthogonal to the plastic deformation in the gap between the female screw member and the joint metal generated by the plastic deformation of the anchor bolt or the connecting member, and the gap is moved by the wedge. Since it can be filled, the anchor bolt or connecting material can always function to resist tensile force or compressive force even in the repetitive force (earthquake force) at the time of earthquake. The slip property on the restoring force characteristic due to the non-functioning can be prevented, and the seismic performance of the building can be improved at the wall panel leg joint.
According to the eighth invention, since the building has the wall panel fixing structure according to any one of claims 1 to 7, the seismic energy input to the building without greatly damaging the wall panel itself. Can be reduced, the required strength of the joint and the frame material can be reduced, and an economical building can be realized.

次に、本発明を図示の実施形態に基づいて詳細に説明する。   Next, the present invention will be described in detail based on the illustrated embodiment.

図2および図3は、本発明の第1実施形態を示すものであって、壁パネル1における下横枠材2がコンクリート基礎10に載置されると共に、壁パネル1における下横枠材2のボルト挿通孔5に、コンクリート基礎10に埋め込み固定されたアンカーボルト4に挿通されている。前記アンカーボルト4の材質は、この実施形態では、軟鋼あるいは低降伏点鋼等の鋼材として、コンクリート基礎10から突出した部分で特に、軸方向に伸びるように塑性変形可能な部分とされている。また、壁パネル脚部接合部6の降伏耐力を、壁パネル1の降伏耐力よりも高い降伏耐力とし、かつ壁パネル1の最大耐力よりも低い降伏耐力としている。また、壁パネルの損傷を防止するのであれば、壁パネル脚部接合部6の降伏耐力を壁パネル1の降伏耐力よりも低い降伏耐力とするとよい。   2 and 3 show a first embodiment of the present invention, in which the lower horizontal frame member 2 in the wall panel 1 is placed on the concrete foundation 10 and the lower horizontal frame member 2 in the wall panel 1. Are inserted into anchor bolts 4 embedded and fixed in the concrete foundation 10. In this embodiment, the material of the anchor bolt 4 is a portion that protrudes from the concrete foundation 10 as a steel material such as mild steel or low yield point steel, and is particularly a portion that can be plastically deformed so as to extend in the axial direction. Further, the yield strength of the wall panel leg joint 6 is set to be higher than the yield strength of the wall panel 1 and lower than the maximum strength of the wall panel 1. In order to prevent damage to the wall panel, the yield strength of the wall panel leg joint 6 may be set to be lower than the yield strength of the wall panel 1.

前記アンカーボルト4の上部は、縦枠材7に沿って延長されており、アンカーボルト4に接合金物8(詳細は後記する。)の凹溝9が当接されると共に、接合金物8における接合用フランジ11が縦枠材7の溝内のウェブ3に当接されて、必要とされる耐力が得られる適宜の本数の横向きのドリルねじあるいはボルト等のファスナー材からなる接合具12により固定されて、前記壁パネル1はコンクリート基礎10に固定されている。   The upper part of the anchor bolt 4 is extended along the vertical frame member 7, and a concave groove 9 of a joint hardware 8 (details will be described later) is brought into contact with the anchor bolt 4, and joining at the joint hardware 8 is performed. The flange 11 for use is brought into contact with the web 3 in the groove of the vertical frame member 7 and is fixed by a joining tool 12 made of a fastener material such as an appropriate number of horizontal drill screws or bolts that can obtain the required proof stress. The wall panel 1 is fixed to a concrete foundation 10.

前記のように壁パネル1から接合部6を介してアンカーボルト4に直列に連結され、荷重が伝達されるように構成された建物13では、図4(a)に示すように、建物13に水平力Qが作用した場合に、壁パネル1とコンクリート基礎10との壁パネル脚部接合部6において、壁パネル脚部接合部6におけるアンカーボルト4が降伏して塑性変形して伸び、建物13に入力される地震エネルギーを吸収することができる。建物13の各階側に入力されるエネルギーをカットし、壁パネル1に入力されるエネルギーを低減することができる。   In the building 13 that is connected in series to the anchor bolt 4 from the wall panel 1 through the joint 6 as described above and configured to transmit a load, as shown in FIG. When a horizontal force Q is applied, at the wall panel leg joint 6 between the wall panel 1 and the concrete foundation 10, the anchor bolt 4 at the wall panel leg joint 6 yields and plastically deforms and extends, and the building 13 Can absorb the seismic energy input to The energy input to each floor side of the building 13 can be cut, and the energy input to the wall panel 1 can be reduced.

壁パネル1又は建物13に入力される地震エネルギーが低減される点について、図1を参照して説明すると、図1(a)において、壁パネル1の最大耐力wQmと、壁パネルの降伏耐力wQyとした場合に、パネル壁パネル脚部接合部6において、図1(b)に示すように、前記の壁パネル脚部接合部6の降伏耐力jQyは、壁パネル1の最大耐力wQmおよび壁パネル1の降伏耐力wQyの間に位置するように設定されていることで、壁パネル脚部接合部6において、壁パネル脚部接合部6の降伏耐力jQyを越えると、図1(c)に示すように、この壁パネル脚部接合部6の部分で降伏し、壁パネル脚部接合部6におけるボルトあるいは金物等を塑性変形(引張あるいは圧縮変形)させて、壁パネル1に入力される地震エネルギーが大きくならないようにカットすることができる。   The point that the seismic energy input to the wall panel 1 or the building 13 is reduced will be described with reference to FIG. 1. In FIG. 1A, the maximum proof strength wQm of the wall panel 1 and the yield strength wQy of the wall panel. In this case, in the panel wall panel leg joint portion 6, as shown in FIG. 1B, the yield strength jQy of the wall panel leg joint portion 6 is equal to the maximum strength wQm of the wall panel 1 and the wall panel. When the yield strength jQy of the wall panel leg joint 6 exceeds the yield strength jQy of the wall panel leg joint portion 6 as shown in FIG. Thus, the seismic energy input to the wall panel 1 by yielding at the wall panel leg joint 6 and plastically deforming (tensioning or compressively deforming) the bolts or hardware at the wall panel leg joint 6. Is large It can be cut so as not to be.

この場合には、壁パネル1の降伏耐力wQyよりも大きいため、壁パネル1も一部共同して塑性変形した後、壁パネル脚部接合部6側の塑性変形が大きくなるように設定されることで、壁パネル1に入力される地震エネルギーが大きくならないようにカットすることができる。   In this case, since the yield strength wQy of the wall panel 1 is larger, the wall panel 1 is also set so that the plastic deformation on the wall panel leg joint portion 6 side becomes larger after the wall panel 1 is also partly plastically deformed. Thus, the seismic energy input to the wall panel 1 can be cut so as not to increase.

また、図1(e)のように、壁パネル脚部接合部6の降伏耐力jQyを、壁パネル1の最大耐力wQmおよび壁パネル1の降伏耐力wQyよりも小さくなるように設定されていることにより、壁パネル脚部接合部6の降伏耐力jQyが所定の値を越えると、図1(f)に示すように、この部分で降伏し(前記の実施形態の場合はアンカーボルト4が降伏し)、塑性変形させて、壁パネル1に入力されるエネルギーが大きくならないようにカットすることができる。   Also, as shown in FIG. 1 (e), the yield strength jQy of the wall panel leg joint 6 is set to be smaller than the maximum yield strength wQm of the wall panel 1 and the yield strength wQy of the wall panel 1. Thus, when the yield strength jQy of the wall panel leg joint portion 6 exceeds a predetermined value, as shown in FIG. 1 (f), it yields at this portion (in the above embodiment, the anchor bolt 4 yields). ) And can be cut so that the energy input to the wall panel 1 does not increase by plastic deformation.

本発明においては、前記のいずれの形態においても、建物に入力される地震エネルギーを低減することができるが、図1(f)に示すように、壁パネル脚部接合部6の最大耐力jQmを、壁パネル1の最大耐力wQmおよび壁パネル1の降伏耐力wQyよりも小さくなるように設定されていると、壁パネル1が塑性変形しないので損傷を接合部に集中させた損傷制御構造となるため好ましい。   In the present invention, in any of the above forms, the seismic energy input to the building can be reduced. However, as shown in FIG. 1 (f), the maximum proof stress jQm of the wall panel leg joint portion 6 is set. If the wall panel 1 is set to be smaller than the maximum yield strength wQm and the yield strength wQy of the wall panel 1, the wall panel 1 is not plastically deformed, so that a damage control structure in which damage is concentrated at the joint portion is obtained. preferable.

前記のように壁パネル1と直列にアンカーボルト4および壁パネル脚部接合部6が配置されて、壁パネル脚部接合部6の耐力を抑えつつ、地震エネルギー吸収能力を確保することができる。
また、物性の安定した鋼材の塑性変形を地震エネルギー吸収に利用することにより、建物13の安定した耐震性能を確保することができる。また、地震規模によっては、建物13の損傷位置を、壁パネル脚部接合部6に特定することにより、接合部の損傷した部品を交換することにより、補修して回復させることができる。
As described above, the anchor bolt 4 and the wall panel leg joint 6 are arranged in series with the wall panel 1, and seismic energy absorption capability can be ensured while suppressing the proof stress of the wall panel leg joint 6.
Moreover, the stable earthquake resistance performance of the building 13 is securable by utilizing the plastic deformation of the steel material with the stable physical property for seismic energy absorption. In addition, depending on the scale of the earthquake, the damage position of the building 13 can be specified in the wall panel leg joint portion 6 to be repaired and recovered by replacing the damaged part of the joint portion.

通常、スチールハウス(普通、板厚0.4mm以上、2.3mm未満の薄板軽量形鋼による枠材と、この枠材に構造用面材を組み合わせて構成される鉄鋼系パネル構造の建物)あるいは木造住宅において使用される壁パネル1は、面材が合板や石膏ボード等の非金属材料で耐力上昇率(最大耐力/短期許容耐力)が1.5倍以上あるため、壁パネル1を保有耐力接合するためには、接合部に充分な耐力が必要となるところ、本発明では、壁パネル1の降伏前または降伏後に、早期にアンカーボルト4を降伏させ、壁パネルの最大耐力を落として接合金物、接合具、枠材の重量を落としながら、アンカーボルト4の塑性変形により安定した変形性能を確保している。   Usually steel house (usually a steel-based panel structure building constructed by combining a frame material made of thin lightweight steel with a plate thickness of 0.4 mm or more and less than 2.3 mm, and a structural surface material to this frame material) or The wall panel 1 used in wooden houses is made of non-metallic materials such as plywood and gypsum board, and the strength increase rate (maximum strength / short-term allowable strength) is 1.5 times or more. In order to join, a sufficient proof stress is required at the joint. In the present invention, before or after the yielding of the wall panel 1, the anchor bolt 4 is yielded at an early stage to reduce the maximum proof strength of the wall panel. Stable deformation performance is ensured by plastic deformation of the anchor bolt 4 while reducing the weight of hardware, joints, and frame materials.

前記の壁パネル1は、例えば、図15に示すように、間隔をおいて対向配置された一対の縦枠材7と、前記各縦枠材7の上端部に渡って配置されてタッピングビス等のねじ止め接合具12により接合された上横枠材14と、前記各縦枠材7の下端部に渡って配置されてタッピングビス等のねじ止め接合具12により接合された下横枠材2とにより矩形状の枠体15に構造用面材16が固定されて構成される。または前記枠体15における縦枠材7間に、必要に応じ補強用縦枠を設けられて壁パネル1が構成される。   For example, as shown in FIG. 15, the wall panel 1 includes a pair of vertical frame members 7 arranged to face each other at an interval, and tapping screws or the like arranged over the upper end portions of the vertical frame members 7. The upper horizontal frame member 14 joined by the screw fastening joint 12 and the lower horizontal frame member 2 arranged over the lower end portion of each vertical frame member 7 and joined by the screw fastening joint 12 such as a tapping screw. Thus, the structural face material 16 is fixed to the rectangular frame 15. Alternatively, the wall panel 1 is configured by providing a reinforcing vertical frame between the vertical frame members 7 in the frame body 15 as necessary.

前記の縦枠材7は、図3に示すように、一対の薄板軽量溝形鋼がそのウェブ3の部分で背中合わせに当接されてタッピングビス等のねじ止め接合具により一体化されて構成された縦枠材7であり、また、前記上横枠材14および下横枠材2並びに前記縦枠材7は、いずれも薄板軽量形鋼により構成されている。   As shown in FIG. 3, the vertical frame member 7 is formed by a pair of thin light-weight grooved steel abutting back to back at the web 3 portion and integrated by a screwing joint such as a tapping screw. The upper horizontal frame member 14, the lower horizontal frame member 2, and the vertical frame member 7 are all made of thin lightweight steel.

前記の薄板軽量形鋼としては、タッピングビス等のねじ止め接合具により構造用面材16を枠体15に固定するため、板厚0.8mm〜2.3mm好ましくは、板厚1.0mm〜1.6mmの薄鋼板をロールフォーミングにより製作した形鋼で、例えば、リップ付溝形鋼または溝形鋼等の形鋼である。   The thin plate lightweight section steel has a plate thickness of 0.8 mm to 2.3 mm, preferably a plate thickness of 1.0 mm to 1.0 mm, in order to fix the structural face material 16 to the frame body 15 with a screwing joint such as a tapping screw. A section steel produced by roll forming a 1.6 mm thin steel sheet, such as a section steel with a lip or a section steel.

構造用面材16としては、合板あるいは石膏ボードを使用することもできる。   As the structural face material 16, a plywood or a gypsum board can be used.

次に、前記の接合金物8について説明すると、上下方向に連続する凹溝9を有する断面U字状部17の両側部に上下方向に延長する接合用フランジ11を備えた接合金物8であり、さらに説明すると、各接合金物8は、図示の形態では、例えば、板厚1mm前後から6mm程度の矩形状薄鋼板に折り曲げ加工が施されて、凹溝9が形成されたU字状部17を備え、そのU字状部17の両側板18に円弧状ガイド部19を介して接合用フランジ11が一体に屈曲連設された横断面がハット型形状の部材とされている。   Next, the above-described joint metal 8 will be described. This is a joint metal 8 provided with joint flanges 11 extending in the vertical direction on both sides of the U-shaped section 17 having a concave groove 9 continuous in the vertical direction. More specifically, in the illustrated embodiment, each of the joint hardwares 8 includes a U-shaped portion 17 formed with a concave groove 9 formed by bending a rectangular thin steel plate having a thickness of about 1 mm to about 6 mm. The cross section in which the joining flange 11 is integrally bent and connected to both side plates 18 of the U-shaped portion 17 via the arc-shaped guide portion 19 is a hat-shaped member.

また、各接合用フランジ11の幅方向中間部には、上下方向に間隔をおいて複数のドリルねじ用の小径孔が形成されている。前記U字状部17の基端側における断面円弧状部の円弧状内面の内径は、アンカーボルト4の外径よりも僅かに大きく設定されて、アンカーボルト4と前記U字状部17の円弧状内面とが近接または接触するようにされ、これらの相対的な横方向ずれを防止可能にされている。
なお、前記接合金物8としては、前記以外にも、断面角形のU字状部17等であってもよい。
A plurality of small-diameter holes for drill screws are formed at intermediate portions in the width direction of the respective connecting flanges 11 at intervals in the vertical direction. The inner diameter of the arcuate inner surface of the arcuate section in the base end side of the U-shaped part 17 is set slightly larger than the outer diameter of the anchor bolt 4, and the circle of the anchor bolt 4 and the U-shaped part 17 is set. The arcuate inner surface is brought into close proximity or in contact with each other to prevent these relative lateral shifts.
In addition to the above, the metal joint 8 may be a U-shaped portion 17 having a square cross section.

前記の凹溝9は、アンカーボルト4の軸部を当接収納するための溝で、U字状部17の両側に接合用フランジ11が一体に設けられ、各接合用フランジ11は同面状に形成されている。接合金物8がU字状部17の両側に接合用フランジ11を備えた形状であるので、一枚の鋼板を断面ハット型に屈曲形成して、曲げ剛性および座屈強度の高い接合金物8とすることができる。   The concave groove 9 is a groove for abutting and storing the shaft portion of the anchor bolt 4, and the joining flanges 11 are integrally provided on both sides of the U-shaped portion 17. Is formed. Since the metal joint 8 has a shape including the flanges 11 for joining on both sides of the U-shaped portion 17, a single steel plate is bent into a cross-sectional hat shape, and the joint metal 8 having high bending rigidity and buckling strength is obtained. can do.

また、接合金物8の接合用フランジ11により建物側との接合部面とアンカーボルト4の中心軸線との間の寸法は、このような接合金物を使用すると、接合用フランジ11間に板材がないので、従来公知のホールダウン金物に比べ、ホールダウン金物における少なくとも縦部分の板厚分少なく接近させ、曲げモーメント負担の少ない構造とすることができる合理的な接合金物8とすることができる。そのため、接合金物8の変形が少ない金物である。   Further, the size between the joint surface of the building 8 and the center axis of the anchor bolt 4 by the joint flange 11 of the joint hardware 8 is such that there is no plate material between the joint flanges 11 when such a joint hardware is used. Therefore, compared with the conventionally known hole-down hardware, it is possible to make a reasonable joint metal 8 that can be made closer to the plate thickness of at least the vertical portion of the hole-down metal and have a bending moment load. Therefore, it is a hardware with little deformation of the joint hardware 8.

上下の各接合金物8の上下両端面部には、アンカーボルト4にねじ込まれたナットからなる雌ねじ部材20が、必要に応じ、適宜座金または周り止め座金を介して圧着されて、壁パネル1をコンクリート基礎に、軟鋼からなるアンカーボルト4を介して固定されている。なお、図示の場合は、断面コ字状の座金とされ、その座金の下部が側板18の外側に近接位置されているので、回動工具により雌ねじ部材20を回動した場合、側板18の目開きを強制的に阻止できる。   A female screw member 20 made of a nut screwed into the anchor bolt 4 is crimped to the upper and lower end face portions of the upper and lower joining hardware 8 via a washer or a locking washer as needed, so that the wall panel 1 is made of concrete. It is fixed to the foundation via anchor bolts 4 made of mild steel. In the case shown in the drawing, the washer has a U-shaped cross-section, and the lower part of the washer is positioned close to the outside of the side plate 18, so that when the female screw member 20 is rotated by a rotating tool, Opening can be forcibly blocked.

なお、前記の接合金物8は、アンカーボルト4の上部において位置調整されて設けられている。接合金物8の上端部のU字状部17の両側板に雌ねじ部材20が圧着されることで一体化されて補強されていると共に、前記雌ねじ部材20を介して引張力が伝達可能な構造とされている。   In addition, the position of the joint metal 8 is adjusted at the upper part of the anchor bolt 4. A structure in which a female screw member 20 is integrated and reinforced by pressure bonding to both side plates of the U-shaped portion 17 at the upper end of the joint metal 8 and a tensile force can be transmitted through the female screw member 20. Has been.

次に、実施形態の壁パネル1について説明すると、前記のように間隔をおいて対向配置された一対の縦枠材7と、前記各縦枠材7の上端部に渡って配置されてタッピングビス等のねじ止め接合具12により接合された上横枠材14と、前記各縦枠材7の下端部に渡って配置されてタッピングビス等のねじ止め接合具12により接合された下横枠材2とにより矩形状の枠体15が構成されている。前記枠体15の片面または両面に、適宜、構造用面材16が固定されて、壁パネル1が構成されている。   Next, the wall panel 1 according to the embodiment will be described. The pair of vertical frame members 7 arranged opposite to each other as described above, and the tapping screws arranged over the upper end portions of the vertical frame members 7. An upper horizontal frame member 14 joined by a screwing joint 12 such as a screw and a lower horizontal frame member arranged over the lower end of each vertical frame member 7 and joined by a screwing joint 12 such as a tapping screw. 2 form a rectangular frame 15. A structural panel 16 is appropriately fixed to one or both sides of the frame 15 to constitute the wall panel 1.

このような壁パネル脚部接合部6に地震エネルギーを吸収できる部分が、例えば図14(a)に示すように、基礎と1階の壁パネル脚部接合部6に備えていると、図14(b)に示すように、2階〜3階の階層での壁パネル1の変形を防止することが可能になる。   When such a portion capable of absorbing seismic energy in the wall panel leg joint portion 6 is provided in the wall panel leg joint portion 6 on the first floor as shown in FIG. As shown to (b), it becomes possible to prevent the deformation | transformation of the wall panel 1 in the hierarchy of the 2nd floor-the 3rd floor.

次に、本発明の第2実施形態について、図4を参照して説明する。なお、以下の実施形態では、壁パネル1の両側とも同様な構造であるので、片側を示して説明する。   Next, a second embodiment of the present invention will be described with reference to FIG. In the following embodiment, since both sides of the wall panel 1 have the same structure, only one side will be shown and described.

この実施形態では、図4に示すように、アンカーボルト4を、下部アンカーボルト4aとその上部に連結されるカプラ35とそのカプラ35に接続され、締結材となるボルト4bにより構成している。この場合にボルト4bを軟鋼あるいは低降伏点鋼とし、この部分で塑性変形させて地震エネルギーを吸収部するようにすればよく、例えば、大地震後はコンクリートに埋め込まれている下部アンカーボルトを交換することなく、ボルトのみの交換となるため、補修費用は安価となる。
なお、前記各実施形態のように接合金物8の上部にコ字状の座金を嵌設させる形態では、図4に示すように壁パネル1に水平力Qが作用した場合に、図4の左側に位置する接合金物8に跨り接合用フランジに近接するようにコ字状の座金を嵌設するようにしておくと、コ字状座金の下部と接合用金物における接合用フランジが接触して、ボルト4が外れるのを防止でき、また、図4の右側に位置する接合金物8では、ボルト4と筒部17が接触してボルト4が外れるのを防止できる。
In this embodiment, as shown in FIG. 4, the anchor bolt 4 is composed of a lower anchor bolt 4a, a coupler 35 coupled to the upper portion thereof, and a bolt 4b connected to the coupler 35 and serving as a fastening material. In this case, the bolt 4b may be made of mild steel or low yield point steel and plastically deformed in this part to absorb the seismic energy. For example, after a large earthquake, the lower anchor bolt embedded in the concrete is replaced. Without replacement, only the bolts are replaced, and the repair cost is low.
In the embodiment in which a U-shaped washer is fitted on the upper part of the metal joint 8 as in the above embodiments, when the horizontal force Q acts on the wall panel 1 as shown in FIG. 4, the left side of FIG. When the U-shaped washer is fitted so as to straddle the bonding flange 8 positioned close to the bonding flange, the lower portion of the U-shaped washer and the bonding flange in the bonding hardware are in contact with each other, It is possible to prevent the bolt 4 from coming off, and in the metal joint 8 located on the right side in FIG. 4, the bolt 4 and the cylindrical portion 17 can be prevented from coming into contact with each other and the bolt 4 can be prevented from coming off.

図5は、本発明の第3実施形態で、コンクリート基礎10上の下横枠材2と、接合金物8との間に、断面箱型の中継用の壁パネル支承部材21を縦枠材7内に収納するように介在させ、その壁パネル支承部材21上に接合金物8を載置すると共に、壁パネル1における下横枠材2と壁パネル支承部材21の下面板22aに設けたボルト挿通孔5に渡ってアンカーボルト4の上端側を挿通配置し、前記下面板22aの上面側においてナット等の雌ねじ部材20により固定するようにされている。
また、壁パネル支承(b)座右21の上面板22bのボルト挿通孔5と接合金物8の凹溝9とに渡って、軟鋼または低降伏点鋼からなるボルト23を挿通して上面板22bの下面と接合金物8の上端面にナット等の雌ねじ部材20をねじ込んで圧着固定するようにしている。
FIG. 5 shows a third embodiment of the present invention, in which a cross-sectional box-type relay wall panel support member 21 is placed between the lower horizontal frame member 2 on the concrete foundation 10 and the joint hardware 8. The joint 8 is placed on the wall panel support member 21 so as to be housed therein, and the lower horizontal frame member 2 in the wall panel 1 and the bolt insertion provided on the lower surface plate 22a of the wall panel support member 21 are inserted. The upper end side of the anchor bolt 4 is inserted through the hole 5 and is fixed by a female screw member 20 such as a nut on the upper surface side of the lower surface plate 22a.
Further, a bolt 23 made of mild steel or low yield point steel is inserted through the bolt insertion hole 5 of the upper surface plate 22b of the wall panel support (b) seat right 21 and the concave groove 9 of the joint metal 8 to insert the bolt 23 made of mild steel or low yield point steel. A female screw member 20 such as a nut is screwed into the lower surface and the upper end surface of the metal joint 8 so as to be fixed by pressure.

そしてこの形態においては、前記ボルト23を少なくとも両端部に雄ねじ部を有するボルトとされ、かつ前記ボルト23を軟鋼または低降伏点鋼のボルト23とすることにより、壁パネル1に水平力が作用した場合に、前記ボルト23を伸長するように塑性変形させることにより、地震時における建物に入力される地震エネルギーを吸収するようにされている。その他の構成は前記実施形態の場合と同様である。   In this embodiment, the bolt 23 is a bolt having male screw portions at least at both ends, and the bolt 23 is a bolt 23 of mild steel or low yield point steel, so that a horizontal force is applied to the wall panel 1. In this case, the bolt 23 is plastically deformed so as to extend, thereby absorbing the seismic energy input to the building at the time of the earthquake. Other configurations are the same as those of the above embodiment.

図6は、本発明の第4実施形態を示すものであって、この形態ではボルト・雌ねじ等の連結材の一部に圧縮力により降伏する部材を介在させた形態であり、接合金物8より下側の構造については、前記の図2に示す構造と同じ形態であり、相違する部分は、接合金物8と雌ねじ部材20との間に、軟鋼または低降伏点鋼からなる筒状部材24を連結材の一部としてその上下に座金を介して介在させて、雌ねじ部材20を締め込むことにより取付けている。このような形態では、地震時に水平力が作用した場合には、壁パネル1から接合金物8を介して、筒状部材24を雌ねじ部材20に向って押圧するように圧縮力が作用し、筒状部材24を圧縮させるように塑性変形させることで、地震時に入力される地震エネルギーを吸収し、壁パネル1に過大な負荷が作用しないようにされている。
図7(a)には、筒状部材24の正面図が示され、図に示すように、7(b)には、筒状本体部材24が圧縮力変形した状態が拡大して示されている。筒状部材24の中間部が外側に膨らむようにするために、中間部の内周面側に環状溝24a等の薄肉部を設けておくとよい。
このように地震時に壁パネル脚部接合部における連結材に圧縮力を作用させて、連結材を降伏させて、地震時の入力エネルギーを低減することもできる。
部材を圧縮降伏させる形態の特徴として、引張力を作用させて降伏させる場合には、剛性・耐力ともに断面積に比例するが、圧縮力が作用するときには、剛性は断面積に比例するものの、耐力は局部座屈を生じて断面積に比例しない特性を利用したもので、径厚比により、耐力上、無効な断面が生じるため、剛性は高く保ったまま、耐力のみを落とすことが可能になる。なお、さらに耐力を落とすには、筒の形状は平行部が多い角錐にするとよい。また、筒の材軸方向にスリットを入れた場合も圧縮耐力の低減に効果的である。連結材の一部としての筒状部材24の平面形態としては、図7(c)に示す円形形態よりは図7(d)に示す角形形態のほうが、圧縮力が作用した場合に局部座屈が起こりやすいので、圧縮耐力を積極的に下げる場合には、平面形態が角形のほうが有利である。
その他の構成は、前記第1実施形態と同様であるので、同様な部分には、同様な符号を付した。
FIG. 6 shows a fourth embodiment of the present invention. In this embodiment, a member that yields by compressive force is interposed in a part of a connecting material such as a bolt and a female screw. The lower structure is the same as the structure shown in FIG. 2 described above, and the difference is that a cylindrical member 24 made of mild steel or low yield point steel is provided between the joint hardware 8 and the female screw member 20. As a part of the connecting member, the female screw member 20 is fastened by being interposed above and below the washer. In such a form, when a horizontal force is applied during an earthquake, a compressive force is applied so as to press the cylindrical member 24 toward the female screw member 20 from the wall panel 1 through the joint metal 8. By plastically deforming the shaped member 24 so as to be compressed, the seismic energy input during the earthquake is absorbed, and an excessive load is prevented from acting on the wall panel 1.
FIG. 7A shows a front view of the cylindrical member 24, and as shown in FIG. 7B, the state where the cylindrical main body member 24 is deformed by compressive force is shown enlarged. Yes. In order for the intermediate part of the cylindrical member 24 to swell outward, a thin part such as an annular groove 24a may be provided on the inner peripheral surface side of the intermediate part.
In this way, it is possible to reduce the input energy at the time of the earthquake by applying a compressive force to the connecting material at the joint portion of the wall panel leg at the time of the earthquake to yield the connecting material.
As a feature of the form of compressive yielding of members, when yielding by applying a tensile force, both rigidity and proof stress are proportional to the cross-sectional area, but when compressive force is applied, the rigidity is proportional to the cross-sectional area, but the proof stress Uses local buckling and is not proportional to the cross-sectional area. The diameter-thickness ratio results in an invalid cross-section in terms of proof stress, so it is possible to reduce the proof strength while maintaining high rigidity. . In order to further reduce the proof stress, the shape of the cylinder should be a pyramid with many parallel parts. In addition, when a slit is provided in the direction of the material axis of the cylinder, it is effective for reducing the compression strength. As a planar form of the cylindrical member 24 as a part of the connecting material, the square form shown in FIG. 7D is more locally buckled when a compressive force is applied than the circular form shown in FIG. 7C. Therefore, when the compression strength is positively lowered, it is more advantageous that the planar shape is a square.
Since the other configuration is the same as that of the first embodiment, the same reference numerals are given to the same parts.

図8は、本発明の第5実施形態を示すものであって、この形態では、コンクリート基礎10の上部に、基礎鉄骨として、断面溝形鋼材からなる壁パネル支承部材21が載置されている共に、前記壁パネル支承部材21におけるボルト挿通孔5を有する下フランジ25がアンカーボルト4にねじ込まれた雌ねじ部材20より固定され、前記壁パネル支承部材21における上フランジ26に壁パネル1の下部が載置されている。   FIG. 8 shows a fifth embodiment of the present invention. In this embodiment, a wall panel support member 21 made of a cross-section grooved steel material is placed on the top of a concrete foundation 10 as a foundation steel frame. Both the lower flange 25 having the bolt insertion hole 5 in the wall panel support member 21 is fixed by the female screw member 20 screwed into the anchor bolt 4, and the lower portion of the wall panel 1 is fixed to the upper flange 26 in the wall panel support member 21. It is placed.

接合金物8における凹溝9内に配置された高強度ボルト23は、両端部に雄ねじ部を有するボルト23とされ、前記接合金物8の上部の取付け構造については、前記した実施形態と同様であり、相違する点は、前記ボルト23の下端側は上フランジ26のボルト挿通孔に挿通されると共に前記ボルト23の下端部には、軟鋼または低降伏点鋼からなる筒状部材24が挿通配置され、前記筒状部材24の下面側に、適宜座金等を介してナット等の雌ねじ部材20がボルト23にねじ込まれて当接され、前記筒状部材24と共に、壁パネル1の下部は、前記壁パネル支承部材21に取付けられている。このような形態では、地震時に水平力が作用した場合には、前記筒状部材24が塑性変形することで、地震時のエネルギーを吸収することができる。なお、この実施形態および後記の実施形態において、筒状部材24は図7の場合と同様である。   The high-strength bolt 23 arranged in the concave groove 9 in the joint metal 8 is a bolt 23 having male screw portions at both ends, and the mounting structure of the upper part of the joint metal 8 is the same as that of the above-described embodiment. The difference is that the lower end side of the bolt 23 is inserted into the bolt insertion hole of the upper flange 26, and the cylindrical member 24 made of mild steel or low yield point steel is inserted into the lower end portion of the bolt 23. A female screw member 20 such as a nut is screwed into and contacted with a bolt 23 through a washer or the like as appropriate on the lower surface side of the cylindrical member 24, and together with the cylindrical member 24, the lower part of the wall panel 1 It is attached to the panel support member 21. In such a form, when a horizontal force acts during an earthquake, the cylindrical member 24 can be plastically deformed to absorb energy during the earthquake. In this embodiment and the embodiments described later, the cylindrical member 24 is the same as in the case of FIG.

このような形態では、基礎鉄骨がコンクリート基礎10の上部に設けられているので、前記の連結材である筒状部材24を交換する場合に、壁を剥がさなくても、室内側から床に潜って、筒状部材24を交換することができ、補修して耐震性能を回復させることができる。
その他の構成は、前記した実施形態と同様であるので、同様な部分には、同様な符号を付して説明を省略する。
In such a configuration, since the foundation steel frame is provided on the upper part of the concrete foundation 10, when replacing the tubular member 24 as the connecting member, the floor is hidden from the indoor side without peeling off the wall. Thus, the tubular member 24 can be replaced and repaired to restore the earthquake resistance.
Since other configurations are the same as those of the above-described embodiment, the same parts are denoted by the same reference numerals and the description thereof is omitted.

図9(a)(b)は本発明の第6実施形態を示すものであって、この形態では、前記第1実施形態のアンカーボルト4の上部に装着される接合金物8と、その上部に配置される雌ねじ部材20との間に、遊隙充填機構28を介在させている。前記の遊隙充填機構28は、アンカーボルト4の塑性変形により生じた雌ねじ部材20と楔27との間隙を、前記アンカーボルト4もしくは連結材の塑性変形方向と直角方向に前進移動するように付勢された楔27により自動充填する。   FIGS. 9 (a) and 9 (b) show a sixth embodiment of the present invention. In this embodiment, a joining hardware 8 attached to the upper part of the anchor bolt 4 of the first embodiment and an upper part thereof are shown. A gap filling mechanism 28 is interposed between the female screw member 20 to be arranged. The clearance filling mechanism 28 is attached so that the gap between the female screw member 20 and the wedge 27 generated by plastic deformation of the anchor bolt 4 moves forward in a direction perpendicular to the plastic deformation direction of the anchor bolt 4 or the connecting material. The filled wedge 27 is automatically filled.

さらに説明すると、接合金物8の上部に、バネ受け部材29の基端部が固定され、そのバネ受け部材29の上部には、圧縮ばね30の基端側を支承する縦部分31を備えている。前記接合金物8の上端部には、座金を介して二股状の楔27の先端側が配置され、楔27の先端側溝にアンカーボルト4が位置するように配置されている。
前記楔27の傾斜上面には、アンカーボルト4に、楔27の上面と同じ傾斜角の傾斜面とされている下面を有する楔32が嵌挿装着され、その楔32の上面にナットからなる雌ねじ部材20がアンカーボルト4に装着されている。
このような形態では、アンカーボルト4が塑性変形し伸びた場合に、接合金物8と雌ねじ部材20との間の距離が大きくなって、間隙が生じても、前記圧縮ばね30により、楔27を前進するように押圧付勢して間隙をなくし、常時アンカーボルト4に地震時の引張力が作用するように機能させ、地震エネルギーを吸収することができる。その他の構成は、前記した実施形態と同様であるので、同様な部分には、同様な符号を付している。
前記の楔27の前進移動させる手段としては、引張ばねにより楔27を前進移動させるようにしてもよい。
More specifically, the base end portion of the spring receiving member 29 is fixed to the upper portion of the metal joint 8, and the vertical portion 31 for supporting the base end side of the compression spring 30 is provided on the upper portion of the spring receiving member 29. . At the upper end of the metal joint 8, the front end side of the bifurcated wedge 27 is disposed via a washer, and the anchor bolt 4 is disposed in the front end side groove of the wedge 27.
On the inclined upper surface of the wedge 27, a wedge 32 having a lower surface which is an inclined surface having the same inclination angle as that of the upper surface of the wedge 27 is fitted and attached to the anchor bolt 4. The member 20 is attached to the anchor bolt 4.
In such a form, when the anchor bolt 4 is plastically deformed and stretched, even if the distance between the joint hardware 8 and the female screw member 20 becomes large and a gap is generated, the wedge 27 is moved by the compression spring 30. It is possible to absorb the seismic energy by pressing and urging so as to move forward, eliminating the gap, and allowing the anchor bolt 4 to always function so that the tensile force at the time of earthquake acts. Since other configurations are the same as those of the above-described embodiment, the same reference numerals are given to the same portions.
As means for moving the wedge 27 forward, the wedge 27 may be moved forward by a tension spring.

図11は本発明の第7実施形態を示すものであって、この形態では、図5に示す形態における箱型の壁パネル支承部材21内における雌ねじ部材20と、前記箱型の壁パネル支承部材21における上面板22bとの間に、二股状の楔27の先端溝内にボルト23を配置するように楔27を配置すると共に、楔32をボルト23に装着し、前記雌ねじ部材20をねじ込んで固定するようにしている。   FIG. 11 shows a seventh embodiment of the present invention. In this embodiment, the female screw member 20 in the box-type wall panel support member 21 and the box-type wall panel support member in the form shown in FIG. 21. The wedge 27 is disposed so that the bolt 23 is disposed in the tip groove of the bifurcated wedge 27 between the upper surface plate 22b and the wedge 32 is attached to the bolt 23, and the female screw member 20 is screwed. I try to fix it.

また、前記の上面板22にバネ受け部材29の基端部を固定し、前記バネ受け部材29の先端下部に下向に突出するばね受け33が設けられ、そのばね受け33と前記二股状の楔27との間に圧縮ばね30が介在されて、前記楔27を常時、前進移動するように押圧している。このような形態でも、ボルト23が伸びるように塑性変形して、上面板22と楔32との間に間隙が生じても、前記楔27が押圧ばねにより前進移動されて、間隙が生じないようにすることができる。常時、前記ボルト23による引張抵抗を発揮することができる。
その他の構成は、前記実施形態と同様であるので、同様な部分には、同様な符号を付した。
Further, the base end portion of the spring receiving member 29 is fixed to the upper surface plate 22, and a spring receiver 33 protruding downward is provided at the lower end of the distal end of the spring receiving member 29, and the spring receiver 33 and the bifurcated shape are provided. A compression spring 30 is interposed between the wedge 27 and presses the wedge 27 so as to always move forward. Even in such a form, even if the bolt 23 is plastically deformed so as to extend and a gap is generated between the upper surface plate 22 and the wedge 32, the wedge 27 is moved forward by the pressing spring so that no gap is generated. Can be. The tensile resistance by the bolt 23 can be exhibited at all times.
Since other configurations are the same as those of the above-described embodiment, the same reference numerals are given to the same portions.

図12は本発明の第8実施形態を示すものであって、図11に示す実施形態において、ボルト23を、軟鋼または低降伏点鋼ではない高強度の引張強度の高いボルト23とし、接合金物8と上部の雌ねじ部材20との間に、軟鋼または低降伏点鋼の筒状部材24が座金を介して介在され、前記筒状部材24に、地震時に圧縮力を作用させることで、短縮するように塑性変形させることで、地震時に入力される地震エネルギーを吸収するようにしている。また、箱型の壁パネル支承部材21内において、楔27を、前記筒状部材24の短縮により生じる間隙を埋めるように、前進移動させて、常時、ボルト23の引張抵抗を発揮でるようにされている。
その他の構成は、前記実施形態と同様であるので、同様な部分には、同様な符号を付して説明を省略する。
FIG. 12 shows an eighth embodiment of the present invention. In the embodiment shown in FIG. 11, the bolt 23 is a high-strength bolt 23 that is not mild steel or low-yield point steel, and is a joint metal. A tubular member 24 made of mild steel or low yield point steel is interposed between the 8 and the upper female screw member 20 via a washer, and the tubular member 24 is shortened by applying a compressive force during an earthquake. In this way, the seismic energy input during an earthquake is absorbed by plastic deformation. Further, in the box-shaped wall panel support member 21, the wedge 27 is moved forward so as to fill a gap caused by the shortening of the cylindrical member 24, so that the tensile resistance of the bolt 23 can be constantly exhibited. ing.
Since other configurations are the same as those of the above-described embodiment, the same parts are denoted by the same reference numerals and the description thereof is omitted.

図13は本発明の第9実施形態を示すものであって、この形態では、ボルト23を軟鋼あるいは低降伏点鋼等の塑性化部材とし、溝形鋼からなる壁パネル支承部材21とし、溝形鋼の上フランジ26下面と、下部雌ねじ部材20との間に、筒状部材24をボルト23に挿通し、かつ二股状の楔27の凹溝にボルト23の軸部を配置し、さらに前記楔27の下側で楔32をボルト23に装着して、雌ねじ部材20により、壁パネル1を壁パネル支承部材21の上フランジ26に固定するようにしている。
また、前記壁パネル支承部材21における上フランジ26の下面にバネ受け部材29の上部を取付け、前記バネ受け部材29の下部をばね受け33とし、そのばね受け33と前記二股状の楔27との間に圧縮ばね30が介在されて、前記楔27を常時、前進移動するように押圧している。この形態では、壁パネル支承部材21内において、楔27を上記前進移動するような形態であり、楔27を含めて連結材の収まりがよい。その他の構成は、前記実施形態と同様であるので、同様な部分には、同様な符号を付して説明を省略する。
FIG. 13 shows a ninth embodiment of the present invention. In this embodiment, the bolt 23 is a plasticized member such as mild steel or low yield point steel, a wall panel support member 21 made of channel steel, and a groove The cylindrical member 24 is inserted into the bolt 23 between the lower surface of the upper flange 26 of the shape steel and the lower female screw member 20, and the shaft portion of the bolt 23 is disposed in the concave groove of the bifurcated wedge 27. A wedge 32 is attached to the bolt 23 below the wedge 27, and the wall panel 1 is fixed to the upper flange 26 of the wall panel support member 21 by the female screw member 20.
Further, an upper portion of a spring receiving member 29 is attached to the lower surface of the upper flange 26 in the wall panel support member 21, and a lower portion of the spring receiving member 29 is a spring receiver 33, and the spring receiver 33 and the bifurcated wedge 27 are connected to each other. A compression spring 30 is interposed therebetween to press the wedge 27 so as to always move forward. In this form, the wedge 27 is moved forward in the wall panel support member 21, and the coupling material including the wedge 27 can be accommodated. Since other configurations are the same as those of the above-described embodiment, the same parts are denoted by the same reference numerals and the description thereof is omitted.

本発明を実施する場合、図15に示すように、上階側の壁パネル1と下階側の壁パネル1を側根太あるいは端根太34に接合する場合の壁パネル脚部接合部にも、ボルト23、筒状部材24、楔27などを介在させて本発明を適用するようにしてもよい。   When carrying out the present invention, as shown in FIG. 15, the wall panel leg joint when joining the upper floor side wall panel 1 and the lower floor side wall panel 1 to the side joists or end joists 34, The present invention may be applied by interposing the bolt 23, the cylindrical member 24, the wedge 27, and the like.

前記実施形態においては、アンカーボルト4(4b)、ボルト23または筒状部材24などを引張降伏あるいは圧縮降伏させて、建物13に入力される地震エネルギーを吸収するようにしているが、本発明を実施する場合、塑性変形させる部分のアンカーボルト4(4b)の断面積を小さくすることにより、壁パネル1の耐力に比べて、引張耐力を低減するようにしてもよく、同様に圧縮耐力を低減するようにしてもよい。
また、アンカーボルト4(4b)、ボルト23または筒状部材24などに使用される低耐力部材としては、一般に降伏比が比較的小さく(75%以下)、加工硬化係数が比較的小さい塑性伸びしやすい材料が望ましく、例えば軟鋼を使用したり、低降伏点鋼を使用することができる。
In the above-described embodiment, the anchor bolt 4 (4b), the bolt 23, the cylindrical member 24, or the like is subjected to tensile yield or compression yield so as to absorb the seismic energy input to the building 13. In the case of implementation, the tensile strength may be reduced compared to the strength of the wall panel 1 by reducing the cross-sectional area of the anchor bolt 4 (4b) of the portion to be plastically deformed, and the compression strength is similarly reduced. You may make it do.
In addition, as a low strength member used for the anchor bolt 4 (4b), the bolt 23, the cylindrical member 24, or the like, generally, the yield ratio is relatively small (75% or less) and the plastic elongation is relatively small. An easy material is desirable, for example, mild steel or low yield point steel can be used.

本発明の実施形態を説明するための説明図である。It is explanatory drawing for demonstrating embodiment of this invention. 本発明の第1実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図、(c)は一部横断平面図である。BRIEF DESCRIPTION OF THE DRAWINGS It shows 1st Embodiment of this invention, Comprising: (a) is a partially longitudinal front view which shows a wall panel and its junction vicinity, (b) is a partially longitudinal side view, (c) is a partial cross section It is a top view. 図2(a)の左端部の一部横断平面図である。It is a partial cross section top view of the left end part of Fig.2 (a). 本発明の第2実施形態を示すものであって、壁パネル脚部接合部におけるアンカーボルトが塑性変形している状態を示す一部縦断正面図である。The 2nd Embodiment of this invention is shown, Comprising: It is a partially longitudinal front view which shows the state in which the anchor bolt in the wall panel leg part junction part has deformed plastically. 本発明の第3実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図である。3A and 3B show a third embodiment of the present invention, in which FIG. 4A is a partially longitudinal front view showing the vicinity of a wall panel and its joint, and FIG. 本発明の第4実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図、(c)は筒状部材が塑性変形している状態を示す一部縦断正面図である。4 shows a fourth embodiment of the present invention, in which (a) is a partially longitudinal front view showing the vicinity of a wall panel and its joint, (b) is a partially longitudinal side view, and (c) is a tubular member. It is a partially longitudinal front view which shows the state which has deformed plastically. (a)は筒状部材を拡大して示す正面図、(b)は圧縮力が作用し変形した状態を示す正面図、(c)は筒状部材の平面形態を示す平面図、(d)は筒状部材の平面形態が角形である場合を示す平面図である。(A) is a front view showing an enlarged cylindrical member, (b) is a front view showing a state where a compressive force is applied and deformed, (c) is a plan view showing a planar form of the cylindrical member, (d) These are top views which show the case where the planar form of a cylindrical member is a square. 本発明の第5実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図である。5A and 5B show a fifth embodiment of the present invention, in which FIG. 5A is a partially longitudinal front view showing the vicinity of a wall panel and its joint, and FIG. 5B is a partially longitudinal side view. 本発明の第6実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図である。FIG. 10 shows a sixth embodiment of the present invention, in which (a) is a partially longitudinal front view showing the vicinity of a wall panel and its joint, and (b) is a partially longitudinal side view. (a)は雌ねじ側に配置する楔を示す一部縦断側面図、(b)は押圧ばねにより前進移動する楔を示す側面図、(c)は(b)の平面図である。(A) is a partially longitudinal side view showing a wedge arranged on the female screw side, (b) is a side view showing a wedge that moves forward by a pressing spring, and (c) is a plan view of (b). 本発明の第7実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図である。7 shows a seventh embodiment of the present invention, where (a) is a partially longitudinal front view showing the vicinity of a wall panel and its joint, and (b) is a partially longitudinal side view. FIG. 本発明の第8実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す一部縦断正面図、(b)は一部縦断側面図である。8 shows an eighth embodiment of the present invention, where (a) is a partially longitudinal front view showing the vicinity of a wall panel and its joint, and (b) is a partially longitudinal side view. FIG. 本発明の第9実施形態を示すものであって、(a)は壁パネルおよびその接合部付近を示す正面図、(b)は一部縦断側面図である。The 9th Embodiment of this invention is shown, Comprising: (a) is a front view which shows a wall panel and its junction part vicinity, (b) is a partially vertical side view. 本発明の壁パネル脚部接合部を説明するための説明図である。It is explanatory drawing for demonstrating the wall panel leg part junction part of this invention. 本発明の他の形態を説明するための説明図である。It is explanatory drawing for demonstrating the other form of this invention. 従来の壁パネル脚部接合部を説明するための説明図である。It is explanatory drawing for demonstrating the conventional wall panel leg part junction part.

符号の説明Explanation of symbols

1 壁パネル
2 下横枠材
3 ウェブ
4 アンカーボルト
4a アンカーボルト
4b ボルト
5 ボルト挿通孔
6 壁パネル脚部接合部
7 縦枠材
8 接合金物
9 凹溝
10 コンクリート基礎
11 接合用フランジ
12 接合具
13 建物
14 上横枠材
15 枠体
16 構造用面材
17 U字状部
18 側板
19 円弧状ガイド部
20 雌ねじ部材
21 壁パネル支承部材
22a 下面板
22b 上面板
23 ボルト
24 筒状部材
25 下フランジ
26 上フランジ
27 楔
28 遊隙充填機構
29 バネ受け部材
30 圧縮ばね
31 縦部分
32 楔
33 ばね受け
34 側根太あるいは端根太
35 カプラ
1 Wall Panel 2 Lower Horizontal Frame Material 3 Web 4 Anchor Bolt 4a Anchor Bolt 4b Bolt 5 Bolt Insertion Hole 6 Wall Panel Leg Joint 7 Vertical Frame Material 8 Joint Hardware 9 Groove 10 Concrete Foundation 11 Joint Flange 12 Joint 13 Building 14 Upper horizontal frame material 15 Frame body 16 Structural surface material 17 U-shaped portion 18 Side plate 19 Arc-shaped guide portion 20 Female screw member 21 Wall panel support member 22a Lower surface plate 22b Upper surface plate 23 Bolt 24 Cylindrical member 25 Lower flange 26 Upper flange 27 Wedge 28 Space filling mechanism 29 Spring receiving member 30 Compression spring 31 Vertical portion 32 Wedge 33 Spring receiver 34 Side joist or end joist 35 Coupler

Claims (8)

木造建物あるいはスチールハウスにおける壁パネルの固定構造において、壁パネル脚部接合部の降伏耐力を、壁パネルの降伏耐力よりも高い降伏耐力とし、かつ壁パネルの最大耐力よりも低い降伏耐力としたことを特徴とする壁パネル固定構造。   In the fixed structure of a wall panel in a wooden building or steel house, the yield strength of the wall panel leg joint is set to be higher than the yield strength of the wall panel and lower than the maximum strength of the wall panel. Wall panel fixing structure characterized by 壁パネル脚部接合部の降伏耐力を、請求項1の壁パネルの降伏耐力よりも高い降伏耐力に代えて、壁パネルの降伏耐力よりも低い降伏耐力としたことを特徴とする壁パネル固定構造。   The wall panel fixing structure characterized in that the yield strength of the wall panel leg joint is changed to the yield strength higher than the yield strength of the wall panel of claim 1 and is lower than the yield strength of the wall panel. . 壁パネルの枠組が薄板軽量形鋼からなり、壁パネル脚部接合部の降伏個所が、アンカーボルトであることを特徴とする請求項1または2に記載の壁パネル固定構造。   The wall panel fixing structure according to claim 1 or 2, wherein the frame structure of the wall panel is made of a thin lightweight steel and the yield point of the wall panel leg joint is an anchor bolt. 壁パネルの枠組が薄板軽量形鋼からなり、壁パネル脚部接合部の降伏個所がアンカーボルトと壁パネルの枠材との連結材であることを特徴とする請求項1または2に記載の壁パネル固定構造。   The wall according to claim 1 or 2, wherein the frame of the wall panel is made of thin lightweight steel, and the yielding portion of the wall panel leg joint is a connecting member between the anchor bolt and the frame of the wall panel. Panel fixing structure. 連結材を圧縮させて降伏させるようにしたことを特徴とする請求項4に記載の壁パネル固定構造。   The wall panel fixing structure according to claim 4, wherein the connecting material is compressed to yield. アンカーボルトが開断面の鋼製基礎に接合され、かつ連結材が鋼製基礎側に配置されていることを特徴とする請求項1または2に記載の壁パネル固定構造。   The wall panel fixing structure according to claim 1 or 2, wherein the anchor bolt is joined to a steel foundation having an open section, and the connecting member is disposed on the steel foundation side. アンカーボルトもしくは連結材の塑性変形により生じた雌ねじ部材と接合金物との間隙を、前記アンカーボルトもしくは連結材の塑性変形方向と直角方向に移動するように付勢された楔により自動充填することを特徴とする請求項3〜6のいずれかに記載の壁パネル固定構造。   The gap between the female screw member and the joint metal generated by the plastic deformation of the anchor bolt or the connecting material is automatically filled with a wedge biased so as to move in the direction perpendicular to the plastic deformation direction of the anchor bolt or the connecting material. The wall panel fixing structure according to claim 3, wherein the wall panel fixing structure is a wall panel fixing structure. 請求項1〜請求項7のいずれかに記載の壁パネル固定構造を備えていることを特徴とする建築物。   A building comprising the wall panel fixing structure according to any one of claims 1 to 7.
JP2006111195A 2006-04-13 2006-04-13 Wall panel fixing structure and building Active JP5037031B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006111195A JP5037031B2 (en) 2006-04-13 2006-04-13 Wall panel fixing structure and building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006111195A JP5037031B2 (en) 2006-04-13 2006-04-13 Wall panel fixing structure and building

Publications (2)

Publication Number Publication Date
JP2007284925A true JP2007284925A (en) 2007-11-01
JP5037031B2 JP5037031B2 (en) 2012-09-26

Family

ID=38756964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006111195A Active JP5037031B2 (en) 2006-04-13 2006-04-13 Wall panel fixing structure and building

Country Status (1)

Country Link
JP (1) JP5037031B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055496A2 (en) 2007-11-01 2009-05-06 Fujifilm Corporation Inkjet recording material
JP2011042929A (en) * 2009-08-19 2011-03-03 Kajima Corp Damper for structure
JP2015190112A (en) * 2014-03-27 2015-11-02 株式会社フジタ Hybrid beam
JP2018135754A (en) * 2018-05-02 2018-08-30 株式会社フジタ Hybrid beam
CN110042949A (en) * 2019-05-23 2019-07-23 苏州大象标识***工程有限公司 A kind of quick-installed Tenon finished product wall

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575063A (en) * 1978-11-29 1980-06-06 Shimizu Construction Co Ltd Mounting of steel frame braced seismic proof wall and others
JPH03111286U (en) * 1990-02-28 1991-11-14
JP2001303586A (en) * 2000-04-25 2001-10-31 Okabe Co Ltd Aseismatic construction method for anchor bolt
JP2003322203A (en) * 2002-04-30 2003-11-14 隆夫 ▲高▼松 Clearance filling tensile type vibration control structure
JP2006037704A (en) * 2004-06-24 2006-02-09 Kazumine Maeda Bearing wall structure for steel house

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575063A (en) * 1978-11-29 1980-06-06 Shimizu Construction Co Ltd Mounting of steel frame braced seismic proof wall and others
JPH03111286U (en) * 1990-02-28 1991-11-14
JP2001303586A (en) * 2000-04-25 2001-10-31 Okabe Co Ltd Aseismatic construction method for anchor bolt
JP2003322203A (en) * 2002-04-30 2003-11-14 隆夫 ▲高▼松 Clearance filling tensile type vibration control structure
JP2006037704A (en) * 2004-06-24 2006-02-09 Kazumine Maeda Bearing wall structure for steel house

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055496A2 (en) 2007-11-01 2009-05-06 Fujifilm Corporation Inkjet recording material
JP2011042929A (en) * 2009-08-19 2011-03-03 Kajima Corp Damper for structure
JP2015190112A (en) * 2014-03-27 2015-11-02 株式会社フジタ Hybrid beam
JP2018135754A (en) * 2018-05-02 2018-08-30 株式会社フジタ Hybrid beam
CN110042949A (en) * 2019-05-23 2019-07-23 苏州大象标识***工程有限公司 A kind of quick-installed Tenon finished product wall

Also Published As

Publication number Publication date
JP5037031B2 (en) 2012-09-26

Similar Documents

Publication Publication Date Title
JP5135034B2 (en) Exposed type column base structure
JP4861067B2 (en) Steel frame
JP2005330802A (en) Frame with buckling-restrained brace
JP2013204228A (en) Wooden member joint structure
JP5037031B2 (en) Wall panel fixing structure and building
JP2001254436A (en) Joining structure of steel column and steel beam
JP6941467B2 (en) Damper and how to make the damper
JP4533360B2 (en) Buckling-restrained brace, load-bearing frame using buckling-restrained brace, and method of manufacturing buckling-restrained brace
JP2008002136A (en) Structure plane reinforcing structure
JP4664997B2 (en) Buildings with joint hardware
JP4070117B2 (en) Vibration control device
JP2005213964A (en) Vibration damping joint structure for column leg part and upper member
JP2010222802A (en) Earthquake resistant brace and earthquake resistant structure
JP2010276080A (en) Energy absorbing member and structure in which the energy absorbing member is installed
JP6860412B2 (en) How to join the structural frame of a wooden building, the joining structure and the wooden building
US20090257821A1 (en) Device for braced frame assembly and method of using same
JP4896759B2 (en) Joints for bearing walls and damping structures
JP6268998B2 (en) End structure of steel member
JP4431986B2 (en) Seismic reinforcement structure of building and seismic reinforcement method
JP6833292B2 (en) Roof seismic structure
JP6474575B2 (en) Brace seismic reinforcement structure and seismic reinforcement method for existing buildings
JP4771162B2 (en) Joint structure of steel column and steel beam
JPH09195386A (en) Antiseismic construction method and reinforced brace used therefor
JP4771161B2 (en) Joint structure of steel column and steel beam
JP2013060803A (en) Earthquake-resistant hardware and earthquake-resistant structure using the same

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080806

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110325

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110419

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110620

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111004

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120228

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120322

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120626

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120704

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150713

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 5037031

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150713

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150713

Year of fee payment: 3

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150713

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350