JP2008266897A - Pedestal cover structure of base-isolated building - Google Patents

Pedestal cover structure of base-isolated building Download PDF

Info

Publication number
JP2008266897A
JP2008266897A JP2007107903A JP2007107903A JP2008266897A JP 2008266897 A JP2008266897 A JP 2008266897A JP 2007107903 A JP2007107903 A JP 2007107903A JP 2007107903 A JP2007107903 A JP 2007107903A JP 2008266897 A JP2008266897 A JP 2008266897A
Authority
JP
Japan
Prior art keywords
building
base
wall panel
same
hardware
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
JP2007107903A
Other languages
Japanese (ja)
Other versions
JP5591442B2 (en
Inventor
Tomoo Kudo
智勇 工藤
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.)
Asahi Kasei Homes Corp
Original Assignee
Asahi Kasei Homes 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 Asahi Kasei Homes Corp filed Critical Asahi Kasei Homes Corp
Priority to JP2007107903A priority Critical patent/JP5591442B2/en
Publication of JP2008266897A publication Critical patent/JP2008266897A/en
Application granted granted Critical
Publication of JP5591442B2 publication Critical patent/JP5591442B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pedestal cover structure of a base-isolated building capable of improving the design of its appearance without increasing the number of kinds of members by constituting a pedestal cover of the base-isolated building by a member having the same specifications as those of an external wall of the upper part building. <P>SOLUTION: This pedestal cover structure of the base-isolated building is constituted by arranging an end beam 13 having the same length and width as those of an upper part beam 12 constituting the upper part building 4 in an outer peripheral part of a pedestal 3 of a steel structure provided between the upper part building 4 of the steel structure and a lower part structure on the same module, attaching the same hardware 20a, 20b as hardware 20 for mounting a suspended wall panel attached to the upper part beam 12, and attaching a panel 19 having the same specifications as those of the suspended wall panel 19 on the hardware continuously with a first story external wall panel 17 in the upper part building 4. The upper part building 4 is constituted by arranging a base isolation member 2 having a rigid frame structure and composed of a sliding piece 2b and a receiving board 2a just below a column 10 and attaching the end beam 13 to a tip of a cantilever beam 11 to cover the receiving board 2a constituting the base isolation member 2 in a plane manner. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、免震建物の上部構造体を構成する架台を覆う架台カバーの構造に関し、特に、架台カバーを上部建物における垂れ壁と同一仕様で構成するようにした架台カバー構造に関するものである。   The present invention relates to a structure of a gantry cover that covers a gantry that constitutes an upper structure of a base-isolated building, and more particularly to a gantry cover structure in which the gantry cover is configured with the same specifications as a hanging wall in an upper building.

免震建物は、地震時に地盤の動きに追従し地盤に対し相対的に移動しない基礎等の下部構造の上に複数の免震材(例えば滑り支承型免震装置における摺動子や該摺動子が載置される受板)を載置し、更にこの免震材の上に架台を載置し、この架台に上部建物(非免震建物における鉄筋コンクリート造の基礎立上り部よりも上の部分をさす)を建築して構成されている。そして地震時に上部建物と架台とからなる上部構造体が地盤や下部構造の動きに追従せず地盤や下部構造に対して相対的に移動するように構成されている。   A base-isolated building has a plurality of base-isolating materials (for example, a slider in a sliding support type base-isolated device and the sliding member) on a substructure such as a foundation that follows the movement of the ground and does not move relative to the ground during an earthquake. Place the support plate on which the child is placed, and place a base on this base isolation material. The upper part (the part above the foundation rise of the reinforced concrete structure in the non-base isolation building) It is constructed and constructed. And the upper structure which consists of an upper building and a gantry at the time of an earthquake is comprised so that it may move relatively with respect to a ground or a substructure without following the movement of a ground or a substructure.

また、一般に鉄骨造の工業化住宅に於ける免震仕様の建物は、鉄骨造の架台上に非免震仕様建物と同一の上部建物が建築されて構成されている。そのため、架台や免震材は外壁や基礎によって覆われることなく開放された状態となり外観意匠上好ましくないという問題が生じる。   In general, a base-isolated building in a steel-frame industrialized house is constructed by building the same upper building as a non-base-isolated building on a steel frame. Therefore, there is a problem in that the gantry and the seismic isolation material are opened without being covered by the outer wall or the foundation, which is not preferable in terms of appearance design.

上記問題を解決するために特許文献1の技術が提案されている。この技術では、建物本体側からカバーを垂らして架台の周囲を覆うように構成されており、このカバーによって免震建物の外観意匠の向上をはかっている。   In order to solve the above problem, the technique of Patent Document 1 has been proposed. In this technology, a cover is hung from the building body side so as to cover the periphery of the gantry, and this cover improves the appearance design of the base-isolated building.

特開2000−225942号公報JP 2000-225942 A

特許文献1の技術では、上部建物から垂らしたカバーによって架台を覆うことで該建物本体の外観を向上させているが、このカバーは建物を構成する外壁とは異なる。特に、基礎に立ち上がり部を設けた場合には、建物の起立面は上部建物の外壁と、基礎の立ち上がり部と、カバーの3つの異なるテクスチャーを有する要素によって構成されるので建物の外観が煩雑となり、意匠性が損なわれる虞がある。また、建築部材の品種や施工の手間が増大しコスト増につながる虞がある。   In the technique of Patent Document 1, the appearance of the building body is improved by covering the gantry with a cover suspended from the upper building, but this cover is different from the outer wall constituting the building. In particular, when a rising portion is provided on the foundation, the building's standing surface is composed of elements having three different textures: the outer wall of the upper building, the rising portion of the foundation, and the cover, so the appearance of the building becomes complicated. , There is a possibility that the designability is impaired. Moreover, there is a possibility that the variety of building members and the labor of construction increase, leading to an increase in cost.

本発明の目的は、上部建物で使用する部材と同一仕様の部材によって架台の周囲を覆うことで、部材品種を増大させることなく、外観意匠を向上させることができる免震建物の架台カバー構造を提供することにある。   An object of the present invention is to provide a base cover structure for a base-isolated building that can improve the appearance design without increasing the member type by covering the periphery of the base with members having the same specifications as those used in the upper building. It is to provide.

上記課題を解決するために本発明に係る免震建物の架台カバー構造は、鉄骨造の上部建物と下部構造との間に介在する鉄骨造の架台の外周部に上部建物を構成する上部梁と同一の成と幅を有する梁を1階外壁パネル取付用の上部梁と平面的に一致させて配置すると共に前記上部梁に取り付ける垂れ壁パネル取付用の金物と略同一形状の金物を取り付け、前記金物に前記上部梁を覆う垂れ壁パネルと同一仕様のパネルを前記上部建物の1階外壁パネルと連続面的に取り付けたものである。   In order to solve the above problems, a base cover structure for a base-isolated building according to the present invention includes an upper beam constituting an upper building on an outer peripheral portion of a steel base frame interposed between a steel upper structure and a lower structure. A beam having the same composition and width is arranged in plan alignment with the upper beam for mounting the first floor outer wall panel, and a hardware having substantially the same shape as the hanging wall panel mounting hardware attached to the upper beam is attached, A panel having the same specifications as a hanging wall panel covering the upper beam is attached to a hardware in a continuous manner with the first floor outer wall panel of the upper building.

なお、ここで垂れ壁パネルとは、例えば、上部建物において1階の外壁面を2階の外壁面より後退させた部位において1階の外壁パネルで覆い隠せない2階外壁支持用の梁を覆い隠すために使用される短尺の外壁パネルのことをさす。   Here, the hanging wall panel refers to, for example, a beam for supporting an outer wall of the second floor that cannot be covered with the outer wall panel of the first floor in a portion where the outer wall surface of the first floor is retreated from the outer wall surface of the second floor in the upper building. A short external wall panel used to hide.

また、同一仕様の外壁パネルとは、同一の厚さ、高さ、取付工法の外壁パネルのことをさす。   In addition, an outer wall panel having the same specifications refers to an outer wall panel having the same thickness, height and mounting method.

上記免震建物の架台カバー構造において、上部建物はラーメン構造であり、柱直下には上部建物における梁接合部と同一の梁接合部が形成されて、梁接合部に上部梁と同一の梁によって隣接する柱どうしが剛に連結され、梁接合部の下部に摺動子と受板からなる免震材を配置しており、外周柱から持ち出された上部片持ち梁と同一仕様の片持ち梁の先端に前記梁(鼻先梁)を取り付けて、前記免震材を構成する受板を平面的に覆ったものであることが好ましい。   In the base cover structure of the above seismic isolation building, the upper building is a ramen structure, and the beam joint that is the same as the beam joint in the upper building is formed directly below the column, and the beam joint is the same as the upper beam. Adjacent columns are rigidly connected, and a seismic isolation material consisting of a slider and a receiving plate is placed at the bottom of the beam joint. It is preferable that the beam (nose tip beam) is attached to the tip of the base plate to cover the receiving plate constituting the seismic isolation material in a planar manner.

本発明に係る免震建物の架台カバー構造は、架台の上部に建築された上部建物の垂れ壁まわりの構成と同一の構成とすることによって、部材の品種の増加と免震建物固有の作業の付加を抑制しつつ免震建物の架台を覆うことができる。このため、免震建物を建築する際に、コストの増加と長工期化を抑制することができる。更に、架台が上部建物の垂れ壁と同一仕様のパネルによって覆われることから、上部建物から架台に至る壁面が同一の意匠となり、外観の意匠性の向上をはかることができる。   The base cover structure of the base-isolated building according to the present invention has the same structure as the structure around the hanging wall of the upper building built on the top of the base, thereby increasing the variety of members and the work specific to the base-isolated building. The base of the base-isolated building can be covered while suppressing the addition. For this reason, when building a base-isolated building, an increase in cost and a long construction period can be suppressed. Further, since the gantry is covered with a panel having the same specifications as the hanging wall of the upper building, the wall surface from the upper building to the gantry has the same design, and the design of the appearance can be improved.

また、上部建物がラーメン構造であり、柱直下に免震材を配置し、上部建物における柱梁接合と同一の接合により柱下部を剛に接合することによって、カバーまわりのみならず架台を構成する部材全体についても上部建物を構成する部材との共通化をはかることができ、更にコストや工期の面で大きい効果を発揮することができる。   In addition, the upper building has a ramen structure, and a base is installed not only around the cover but also by placing a base isolation material directly under the column and rigidly joining the lower part of the column with the same connection as the column beam in the upper building. The entire member can be shared with the members constituting the upper building, and a great effect can be achieved in terms of cost and construction period.

特に、免震仕様の建物以外に非免震仕様の建物もバリエーションとして持つ工業化住宅においては、架台カバーや架台の構成が非免震仕様の建物の上部建物の部材とも共通化されることから、コストや工期の面で大きい効果を発揮することができる。   In particular, in industrialized houses that have non-seismic isolation buildings as a variation in addition to seismic isolation buildings, the structure of the gantry cover and gantry is shared with the members of the upper building of the non-seismic isolation building, A great effect can be achieved in terms of cost and construction period.

また、建物の最も外側の柱に設けた片持ち梁によって1階の外壁及び架台カバーを建物の最も外側の柱よりも外側にオフセットし免震材の受板を平面的に覆うことで、免震材を構成する受板の上部に特別なカバーを設けることなく、架台カバーによって水平面的に覆うことができる。このため、受板を水平面的にカバーする部材を付加する必要がなく、工期の短縮、コストダウン、意匠性の向上をはかることができる。   In addition, the cantilever provided on the outermost pillar of the building offsets the outer wall and gantry cover on the first floor to the outside of the outermost pillar of the building and covers the base plate of the seismic isolation material in a plane. Without providing a special cover on the upper part of the receiving plate constituting the seismic material, it can be covered horizontally by the gantry cover. For this reason, it is not necessary to add a member for covering the receiving plate in a horizontal plane, and the construction period can be shortened, the cost can be reduced, and the design can be improved.

以下、本発明に係る免震建物の架台カバー構造の最も好ましい実施形態について説明する。本発明は、免震建物の架台を覆う架台カバーまわりの構成を、上部建物の垂れ壁まわりの構成と同一仕様とすることで、免震建物における部材の品種の増加を抑制し、更に外観意匠を向上させるものである。   Hereinafter, the most preferred embodiment of the gantry cover structure for a base-isolated building according to the present invention will be described. The present invention suppresses an increase in the types of members in the base-isolated building by making the configuration around the base cover covering the base of the base-isolated building the same specification as the configuration around the hanging wall of the upper building, and further improves the appearance design. Is to improve.

本発明において、地震時に地盤の動きに追従し地盤に対し相対的に移動しない基礎等の下部構造の上に複数の免震材を載置し、更にこの免震材の上に架台を載置し、この架台に鉄骨造の上部建物を建築して構成されている。   In the present invention, a plurality of seismic isolation materials are placed on a substructure such as a foundation that follows the movement of the ground and does not move relative to the ground in the event of an earthquake, and a pedestal is further placed on the seismic isolation material And this frame is constructed by building a steel-framed upper building.

本発明では、架台の外周部に上部建物を構成する上部梁と同一の成と幅を有する梁を上部建物1階外壁位置に対応するモジュールライン(所定のモジュールで平面に格子状に描かれた仮想線)上に配置しており、この梁(以下「鼻先梁」という)に、上部建物を構成する鉄骨梁に取り付ける外壁パネル取付用の金物と略同一の金物を取り付け、更に、この金物に1階外壁パネル及び前記上部梁を覆う垂れ壁パネルと同一仕様の外壁パネルとを取り付けることで、上部建物の1階外壁パネルと連続した架台カバーを構成している。   In the present invention, a module line corresponding to the outer wall position of the first floor of the upper building is drawn in a grid pattern on a plane with a predetermined module on the outer periphery of the pedestal. Virtual hardware) is installed on this beam (hereinafter referred to as “nose nose beam”), and the hardware that is the same as the hardware for mounting the outer wall panel that is attached to the steel beam that constitutes the upper building is attached. By attaching the first floor outer wall panel and the hanging wall panel covering the upper beam and the outer wall panel of the same specification, a gantry cover that is continuous with the first floor outer wall panel of the upper building is configured.

架台の外周部に配置される鼻先梁は、上部建物を構成する上部梁と同一の成と幅を有している。鼻先梁は、上部建物における片持ち架構の鼻先に配置される上部鼻先梁と同一の構成であることが部材の共通化がはかられて好ましい。また、鼻先梁のみならず、他の架台梁についても上部建物を構成する鉄骨梁と同一仕様として共通化をはかるのが好ましい。   The nose tip beam arranged on the outer periphery of the gantry has the same composition and width as the upper beam constituting the upper building. It is preferable that the nose tip beam has the same configuration as the upper nose tip beam disposed at the nose tip of the cantilever frame in the upper building, in order to make the members common. Moreover, it is preferable to share not only the nose tip beam but also other gantry beams with the same specifications as the steel beam constituting the upper building.

本発明において、垂れ壁パネルや外壁パネルの材料や寸法を限定するものではなく、軽量気泡コンクリート(ALC)パネルやプレキャストコンクリート(PC)パネル、或いは窯業系サイディングパネル等の一般的な住宅建築で外壁を構成する際に利用することが可能なパネルを選択的に用いることが可能である。   In the present invention, the material and dimensions of the hanging wall panel and the outer wall panel are not limited, but the outer wall in a general residential building such as a lightweight cellular concrete (ALC) panel, a precast concrete (PC) panel, or a ceramic siding panel. It is possible to selectively use a panel that can be used when configuring the.

また免震材の構成についても特に限定するものではなく、基礎に設けた受板と架台に設けた摺動子との組み合わせからなる支承材と、相対的に移動した上部構造体を初期位置に復帰させる復元材とを組み合わせて構成された滑り支承型の免震材や、複数のゴム板を積み重ねて構成され、地震時に基礎と上部構造体とが移動する際のエネルギーを吸収すると共に地震が終了したときに上部構造体を初期位置に復帰させるように構成された積層ゴム型の免震材等を利用することが可能である。   Also, the structure of the seismic isolation material is not particularly limited, and a support material composed of a combination of a receiving plate provided on the foundation and a slider provided on the gantry and a relatively moved upper structure is placed at the initial position. It is composed of a sliding bearing type seismic isolation material composed of a combination of restoration materials to be restored and a stack of multiple rubber plates, which absorbs energy when the foundation and superstructure move during an earthquake and causes an earthquake. It is possible to use a laminated rubber type seismic isolation material or the like configured to return the upper structure to the initial position when finished.

本発明において、上部建物は、ラーメン構造であることが好ましく、特に、柱直下に摺動子と受板からなる免震材を配置した構造であることが好ましい。そして、外周柱から持ち出された片持ち梁の先端に鼻先梁を取り付けることによって、前記受板を平面的に覆うように構成することが好ましい。   In the present invention, the upper building preferably has a ramen structure, and in particular, preferably has a structure in which a seismic isolation material including a slider and a receiving plate is disposed directly under a pillar. And it is preferable to comprise so that the said receiving plate may be covered planarly by attaching a nose tip beam to the front-end | tip of the cantilever taken out from the outer periphery pillar.

次に第1実施例に係る架台カバーの構成について図を用いて説明する。図1は第1実施例に係る架台カバーの構成を説明する図である。本実施例は、免震建物の上部構造体を構成する架台から片持ち梁を持ち出すと共に該片持ち梁の先端に鼻先梁を配置し、この鼻先梁に架台カバーを取り付けたものである。   Next, the structure of the gantry cover according to the first embodiment will be described with reference to the drawings. FIG. 1 is a view for explaining the structure of a gantry cover according to the first embodiment. In this embodiment, a cantilever is taken out from a gantry that constitutes the upper structure of the base-isolated building, a nose tip beam is arranged at the tip of the cantilever beam, and a gantry cover is attached to the nose tip beam.

図に示す免震建物Aは、基礎1の上面に複数の免震材2を配置し、これらの免震材2の上部に配置した架台3に2階建ての上部建物4を建築して構成されている。そして、架台3の外周であって上部建物4の外壁の下方に該外壁と連続して配置された架台カバー5によって架台3の外周が覆われている。   The base-isolated building A shown in the figure has a structure in which a plurality of base-isolating materials 2 are arranged on the upper surface of the foundation 1 and a two-story upper building 4 is built on a gantry 3 arranged above the base-isolating materials 2. Has been. The outer periphery of the gantry 3 is covered by a gantry cover 5 that is arranged on the outer periphery of the gantry 3 and below the outer wall of the upper building 4 so as to be continuous with the outer wall.

(上部建物の構成)
本実施例において、免震建物Aは所定の平面モジュール(例えば305mm)を有する鉄骨造ラーメン構造の工業化住宅であり、該工業化住宅はバリエーションとして非免震仕様の建物も有し、上部建物4を構成する部材のうち柱(柱脚部)以外については非免震仕様との部材の共通化がはかられている。
(Composition of the upper building)
In the present embodiment, the base-isolated building A is an industrialized house with a steel frame ramen structure having a predetermined plane module (for example, 305 mm), and the industrialized house also has a non-base-isolated building as a variation. Of the members that make up, the parts other than the pillars (column bases) are made common with the non-seismic isolation specifications.

上部建物4において柱10は角形鋼管、上部梁7はH形鋼からなる。柱10は直交する2方向についてモジュールの整数倍となる間隔をとって格子状に設定された通りの交点に配置され、隣接する柱10どうしを連結するように通り上に上部梁7が接合されている。柱10の側面には複数のボルト孔が穿たれて梁接合部が形成され、梁の端部には柱のボルト孔位置に対応したボルト孔が穿たれた接合プレートが溶接されて柱接合部が形成されている。そして、柱10の梁接合部と上部梁7の柱接合部とを当接し高力ボルトで締結することで柱梁接合部が構成されている。   In the upper building 4, the column 10 is made of a square steel pipe, and the upper beam 7 is made of an H-shaped steel. The pillars 10 are arranged at intersections of streets set in a lattice pattern with intervals that are integral multiples of the modules in two orthogonal directions, and the upper beams 7 are joined on the streets so as to connect adjacent pillars 10 to each other. ing. A plurality of bolt holes are drilled in the side surface of the column 10 to form a beam joint, and a joint plate having a bolt hole drilled corresponding to the position of the bolt hole in the column is welded to the end of the beam. Is formed. And the column beam joint part is comprised by contact | abutting the beam junction part of the column 10, and the column junction part of the upper beam 7, and fastening with a high strength volt | bolt.

免震建物Aは、2階の外周部分に1階よりも持ち出された形状に構成されており、該持ち出し部分15の下側に軒天井16が構成されている。即ち、柱10から上部片持ち梁9が持ち出され、該上部片持ち梁9の鼻先で上部鼻先梁12が両端を支持され、該上部片持ち梁9の中間部で1階外壁パネルの上端部を固定するための上部壁固定梁8が両端を支持され、夫々モジュールライン上に取り付けられることで、片持ち状の持ち出し部分15が構成されている。   The seismic isolation building A is configured to be brought out from the first floor to the outer peripheral portion of the second floor, and an eaves ceiling 16 is formed below the brought-out portion 15. That is, the upper cantilever 9 is taken out from the column 10, the upper nose beam 12 is supported at both ends by the nose tip of the upper cantilever 9, and the upper end portion of the first floor outer wall panel at the middle portion of the upper cantilever 9 The upper wall fixing beam 8 for fixing the two is supported at both ends, and each is mounted on the module line, thereby forming a cantilevered take-out portion 15.

尚、上部鼻先梁12は上部梁7と同一の成と幅を有するH形鋼からなるが、その端部は他の梁の端部に接合するように構成されており、柱10に接合する上部梁7の構成とは異なるものである。   The upper nose tip beam 12 is made of an H-shaped steel having the same structure and width as the upper beam 7, but its end is configured to be joined to the end of another beam, and is joined to the column 10. The configuration of the upper beam 7 is different.

基礎1には、上部建物4の1階の外壁に沿って立ち上がり部1aが形成されており、この立ち上がり部1aによって免震材2を外部に露出させることがないように構成されている。そして、基礎1の立ち上がり部1aの上端面1bに対向する部位に架台カバー5の下端面5aが配置される。   A rising portion 1 a is formed on the foundation 1 along the outer wall of the first floor of the upper building 4, and the rising portion 1 a is configured not to expose the seismic isolation material 2 to the outside. And the lower end surface 5a of the gantry cover 5 is arrange | positioned in the site | part facing the upper end surface 1b of the standup | rising part 1a of the foundation 1. FIG.

免震材2は、いわゆる滑り支承型であり、基礎1の上面に載置された受板2aと架台3側に固定された摺動子2bとの組み合わせによって構成され、柱10の直下に配置されており、地震時には摺動子2bが受板2a上を移動するように構成されている。このため、基礎1のうち外通りの柱10に位置する部分は受板2aを載置するために外通り(最も外側の柱の並ぶ通り)よりも外側に受板2aの形状に対応して平面的に突出している。   The seismic isolation material 2 is a so-called sliding support type, and is configured by a combination of a receiving plate 2 a placed on the upper surface of the foundation 1 and a slider 2 b fixed on the gantry 3 side, and is disposed immediately below the column 10. In the event of an earthquake, the slider 2b moves on the receiving plate 2a. For this reason, the part located in the outer street pillar 10 in the foundation 1 corresponds to the shape of the backing plate 2a on the outer side than the outer street (the street where the outermost pillars are arranged) in order to place the backing plate 2a. It protrudes in a plane.

架台3は、梁3aを柱10の下端部に接合された架台梁接合部に接合して、上部建物の2階の上部梁12の配置に準じて配置されている。外通りの柱10からは2階の上部片持ち梁9よりも持ち出し寸法の小さな片持ち梁11が持ち出されており、この片持ち梁11の先端に、鼻先梁13が取り付けられている。   The gantry 3 is arranged according to the arrangement of the upper beam 12 on the second floor of the upper building by joining the beam 3a to the gantry beam joint joined to the lower end of the column 10. A cantilever 11 having a smaller take-out dimension than the upper cantilever 9 on the second floor is taken out from the outer pillar 10, and a nose tip beam 13 is attached to the tip of the cantilever 11.

架台3を構成する梁3a、片持ち梁11、鼻先梁13は、上部建物4を構成する上部梁7、上部片持ち梁9、上部鼻先梁12と同一の成と幅、及び同一の端部接合部形状を有するものであり、梁3aの梁接合部は柱10の梁接合部と同一の外形寸法と同一のボルト孔形状及びボルト孔配置である。   The beam 3a, the cantilever 11 and the nose tip beam 13 constituting the gantry 3 have the same composition and width as the upper beam 7, the upper cantilever beam 9 and the upper nose tip beam 12 constituting the upper building 4, and the same end portion. The beam joint portion of the beam 3a has the same outer dimensions and the same bolt hole shape and bolt hole arrangement as the beam joint portion of the column 10.

上記持ち出し部分15の外周に対応する部位に配置された上部鼻先梁12には、上フランジ12aの上面側に外壁パネル17を支持すると共に外壁パネル17の下端部の厚さ方向の位置を規定する受け金具18が固定されると共に下面側に垂れ壁パネル19の厚さ方向の位置を規定する取付金物20aが固定され、下フランジ12bには垂れ壁パネル19の重量を支持すると共に垂れ壁パネル19下端の厚さ方向の位置を規定する支持金物20bが固定されている。   In the upper nose tip beam 12 disposed at a portion corresponding to the outer periphery of the take-out portion 15, the outer wall panel 17 is supported on the upper surface side of the upper flange 12 a and the position in the thickness direction of the lower end portion of the outer wall panel 17 is defined. The bracket 18 is fixed and an attachment metal 20a that defines the position of the hanging wall panel 19 in the thickness direction is fixed to the lower surface side. The lower flange 12b supports the weight of the hanging wall panel 19 and the hanging wall panel 19. A support metal 20b that defines the position of the lower end in the thickness direction is fixed.

垂れ壁パネル19は、表面側からドリルスクリューを貫通させることで、取付金物20a、支持金物20bに固定されている。   The drooping wall panel 19 is fixed to the mounting hardware 20a and the supporting hardware 20b by passing a drill screw from the surface side.

垂れ壁パネル19は外壁パネル17と同じ材質で同じ厚さを有し、且つ表面にも同じ意匠が形成されている。従って、上部建物4では、持ち出し部分15における外壁パネル17と垂れ壁パネル19との間には意匠の連続性が確保されている。   The hanging wall panel 19 has the same material and the same thickness as the outer wall panel 17, and the same design is formed on the surface. Therefore, in the upper building 4, the continuity of the design is ensured between the outer wall panel 17 and the hanging wall panel 19 in the carry-out portion 15.

架台3の外周部位に配置された鼻先梁13の上フランジ13aの上面には1階の外壁を構成する外壁パネル17を支持するための受け金具18が固定されると共に下面には前述の垂れ壁パネル取付用の取付金物20aが固定され、下フランジ13bには支持金物20bが固定されている。   A bracket 18 for supporting the outer wall panel 17 constituting the outer wall of the first floor is fixed to the upper surface of the upper flange 13a of the nose tip beam 13 arranged at the outer peripheral portion of the gantry 3, and the above-mentioned hanging wall is fixed to the lower surface. A mounting hardware 20a for panel mounting is fixed, and a supporting hardware 20b is fixed to the lower flange 13b.

上記の如く、鼻先梁13の上下のフランジ13a、13bには2階の持ち出し部分15を構成すると同様に取付金物20aと支持金物20bとが夫々固定されており、且つ鼻先梁13が成及び幅共に上部鼻先梁12と同一の寸法を有することから、取付金物20aと支持金物20bによって垂れ壁パネル19と同一の寸法を持った外壁用のパネルを取り付けドリルスクリュー等で固定することで架台3を覆う架台カバー5を構成することが可能である。   As described above, the upper and lower flanges 13a and 13b of the nose tip beam 13 are fixed to the mounting hardware 20a and the support hardware 20b, respectively, when the second floor take-out portion 15 is formed. Since both have the same dimensions as the upper nose bridge 12, the base 3 can be fixed by fixing a panel for an outer wall having the same dimensions as the hanging wall panel 19 with a mounting drill screw or the like by the mounting hardware 20 a and the supporting hardware 20 b. It is possible to configure the gantry cover 5 to cover.

上記の如く構成された本実施例では、架台カバー5を構成する垂れ壁パネル19が1階の外壁パネル17と連続して配置されるため、外壁としての意匠の連続性が確保され、その下方には、基礎1の立ち上がり部1bが形成されることから、免震建物Aとしては、非免震建物と何らかわることのない外観を呈し、違和感のない意匠とすることが可能となる。   In the present embodiment configured as described above, the hanging wall panel 19 constituting the gantry cover 5 is arranged continuously with the outer wall panel 17 on the first floor, so that the continuity of the design as the outer wall is secured, Since the rising portion 1b of the foundation 1 is formed, the seismic isolation building A has an appearance that does not differ from that of a non-base isolation building and can be designed without any sense of incongruity.

次に、第2実施例に係る架台カバーの構成について図2により説明する。尚、図において前述の実施例と同一の部分及び同一の機能を有する部分には同一の符号を付して説明を省略する。   Next, the structure of the gantry cover according to the second embodiment will be described with reference to FIG. In the figure, the same reference numerals are given to the same parts and the parts having the same functions as those of the above-described embodiment, and the description thereof is omitted.

本実施例は、基礎1に立ち上がり部を設けることなく、架台カバー5の下端面5aが免震材2の受板2aと対向して配置されて構成されたものである。即ち、基礎1の上面には複数の免震材2が配置されており、免震材2を構成する受板2aが基礎1の上面に固定され、摺動子2bが架台3に固定されている。   In this embodiment, the base 1 is not provided with a rising portion, and the lower end surface 5a of the gantry cover 5 is arranged to face the receiving plate 2a of the seismic isolation material 2. That is, a plurality of seismic isolation materials 2 are arranged on the upper surface of the foundation 1, the receiving plate 2 a constituting the seismic isolation material 2 is fixed to the upper surface of the foundation 1, and the slider 2 b is fixed to the gantry 3. Yes.

架台3の外周には、上部梁7と同じ成と幅を持った梁21が上部建物4の外通り上部梁と平面的に同一の位置に配置されており、該梁21の上フランジ21aの下面に取付金物20aが固定され、下フランジ21bに支持金物20bが固定されている。   On the outer periphery of the gantry 3, a beam 21 having the same configuration and width as the upper beam 7 is arranged at the same position as the outer beam of the upper building 4 in a plan view. An attachment hardware 20a is fixed to the lower surface, and a support hardware 20b is fixed to the lower flange 21b.

梁21の下フランジ21bに固定された支持金物20bに垂れ壁パネル19の下端面が載置されることで該垂れ壁パネル19の重量が支持され、上フランジ21aに固定された取付金物20aに垂れ壁パネル19の裏面が接触することで位置決めされている。そして、前記状態で、夫々の金物20a、20bに対応する部位で、垂れ壁パネル19の表面側からドリルスクリューを貫通させることで、垂れ壁パネル19は取付金物20a、支持金物20bに固定されている。   The weight of the hanging wall panel 19 is supported by placing the lower end surface of the hanging wall panel 19 on the supporting metal 20b fixed to the lower flange 21b of the beam 21, and attached to the mounting hardware 20a fixed to the upper flange 21a. The hanging wall panel 19 is positioned by contacting the back surface thereof. And in the said state, the drooping wall panel 19 is being fixed to the attachment metal fitting 20a and the support metal fitting 20b by making a drill screw penetrate from the surface side of the dripping wall panel 19 in the site | part corresponding to each metal fitting 20a, 20b. Yes.

上記の如くして垂れ壁パネル19を梁21の外側の面に取り付けることで、該垂れ壁19によって架台3を覆う架台カバー5を構成することが可能となる。   By attaching the hanging wall panel 19 to the outer surface of the beam 21 as described above, the gantry cover 5 that covers the gantry 3 by the hanging wall 19 can be configured.

本実施例では、上部建物4の外壁を構成する外壁パネル17と架台カバー5を構成する垂れ壁パネル19とが同一の意匠を有することから、外壁としての意匠の連続性が確保されており、極めて高い意匠性を発揮することが可能である。   In this embodiment, since the outer wall panel 17 constituting the outer wall of the upper building 4 and the hanging wall panel 19 constituting the gantry cover 5 have the same design, the continuity of the design as the outer wall is ensured. It is possible to exhibit extremely high design properties.

本発明に係る架台カバーは、上部建物の外壁と架台をカバーする部位が連続した同一意匠となり、免震建物の意匠性を向上させることが可能となり有利である。   The gantry cover according to the present invention has the same design in which the outer wall of the upper building and the part covering the gantry are continuous, which is advantageous because it can improve the design of the seismic isolation building.

第1実施例に係る架台カバーの構成を説明する図である。It is a figure explaining the structure of the mount cover which concerns on 1st Example. 第2実施例に係る架台カバーの構成を説明する図である。It is a figure explaining the structure of the mount cover which concerns on 2nd Example.

符号の説明Explanation of symbols

A 免震建物
1 基礎
1a 立ち上がり部
1b 上端面
2 免震材、支承材
2a 受板
2b 摺動子
3 架台
3a 梁
4 上部建物
5 架台カバー
5a 下端面
7 上部梁
8 上部壁固定梁
9 上部片持ち梁
10 柱
11 片持ち梁
12 上部鼻先梁
12a 上フランジ
12b 下フランジ
13 鼻先梁
13a 上フランジ
13b 下フランジ
15 持ち出し部分
16 軒天
17 外壁パネル
18 受け金具
19 垂れ壁パネル
20 垂れ壁パネル取付用の金物
20a 取付金物
20b 支持金物
21 梁
21a 上フランジ
21b 下フランジ
A base-isolated building 1 foundation 1a rising part 1b upper end surface 2 seismic isolation material, support material 2a support plate 2b slider 3 mount 3a beam 4 upper building 5 mount cover 5a lower end surface 7 upper beam 8 upper wall fixed beam 9 upper piece Cantilever 10 Pillar 11 Cantilever 12 Upper nose tip beam 12a Upper flange 12b Lower flange 13 Nose tip beam 13a Upper flange 13b Lower flange 15 Carry-out part 16 Eaves top 17 Outer wall panel 18 Bracket 19 Hanging wall panel 20 For hanging wall panel mounting Hardware 20a Mounting hardware 20b Supporting hardware 21 Beam 21a Upper flange 21b Lower flange

Claims (2)

鉄骨造の上部建物と下部構造との間に介在する鉄骨造の架台の外周部に上部建物を構成する上部梁と同一の成と幅を有する梁を1階外壁パネル取付用の上部梁と平面的に一致させて配置すると共に前記上部梁に取り付ける垂れ壁パネル取付用の金物と略同一形状の金物を取り付け、前記金物に前記上部梁を覆う垂れ壁パネルと同一仕様のパネルを前記上部建物の1階外壁パネルと連続面的に取り付けたことを特徴とする免震建物の架台カバー構造。 A beam having the same composition and width as the upper beam constituting the upper building on the outer periphery of the steel frame interposed between the steel upper building and the lower structure is installed on the upper beam and the plane for mounting the first floor outer wall panel. And a hardware having substantially the same shape as the hanging wall panel mounting hardware attached to the upper beam, and a panel having the same specifications as the hanging wall panel covering the upper beam is attached to the hardware. A base cover structure for base-isolated buildings, which is attached to the first floor outer wall panel continuously. 前記上部建物はラーメン構造で柱直下に摺動子と受板からなる免震材を配置しており、外周柱から持ち出された片持ち梁の先端に前記梁を取り付けて、前記免震材を構成する受板を水平面的に覆ったことを特徴とする請求項1に記載した免震建物の架台カバー構造。 The upper building has a ramen structure, and a base isolation material consisting of a slider and a receiving plate is arranged directly under the column. The beam is attached to the tip of a cantilever beam taken out from the outer peripheral column, and the base isolation material is attached. The base cover structure for a base-isolated building according to claim 1, wherein the receiving plate is covered in a horizontal plane.
JP2007107903A 2007-04-17 2007-04-17 Base cover structure of base-isolated building Active JP5591442B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007107903A JP5591442B2 (en) 2007-04-17 2007-04-17 Base cover structure of base-isolated building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007107903A JP5591442B2 (en) 2007-04-17 2007-04-17 Base cover structure of base-isolated building

Publications (2)

Publication Number Publication Date
JP2008266897A true JP2008266897A (en) 2008-11-06
JP5591442B2 JP5591442B2 (en) 2014-09-17

Family

ID=40046753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007107903A Active JP5591442B2 (en) 2007-04-17 2007-04-17 Base cover structure of base-isolated building

Country Status (1)

Country Link
JP (1) JP5591442B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203143A (en) * 2009-03-03 2010-09-16 Asahi Kasei Homes Co Base-isolated building
JP2013044109A (en) * 2011-08-22 2013-03-04 Asahi Kasei Homes Co Building
JP2015172284A (en) * 2014-03-11 2015-10-01 大和ハウス工業株式会社 base-isolated building structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045435A (en) * 1998-07-30 2000-02-15 Sekisui House Ltd Exterior wall panel fitting structure
JP2003221866A (en) * 2002-01-30 2003-08-08 Sekisui House Ltd Balcony construction
JP2003269010A (en) * 2002-03-18 2003-09-25 Asahi Kasei Corp Column-beam joint part fitted with base isolation device
JP2005097828A (en) * 2003-09-22 2005-04-14 S X L Corp Ventilator for base isolation house
JP2005113465A (en) * 2003-10-06 2005-04-28 Asahi Kasei Homes Kk Deformation suppressing device
JP2005207176A (en) * 2004-01-26 2005-08-04 Sekisui House Ltd Edge-trimming structure in base-isolated residence

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045435A (en) * 1998-07-30 2000-02-15 Sekisui House Ltd Exterior wall panel fitting structure
JP2003221866A (en) * 2002-01-30 2003-08-08 Sekisui House Ltd Balcony construction
JP2003269010A (en) * 2002-03-18 2003-09-25 Asahi Kasei Corp Column-beam joint part fitted with base isolation device
JP2005097828A (en) * 2003-09-22 2005-04-14 S X L Corp Ventilator for base isolation house
JP2005113465A (en) * 2003-10-06 2005-04-28 Asahi Kasei Homes Kk Deformation suppressing device
JP2005207176A (en) * 2004-01-26 2005-08-04 Sekisui House Ltd Edge-trimming structure in base-isolated residence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203143A (en) * 2009-03-03 2010-09-16 Asahi Kasei Homes Co Base-isolated building
JP2013044109A (en) * 2011-08-22 2013-03-04 Asahi Kasei Homes Co Building
JP2015172284A (en) * 2014-03-11 2015-10-01 大和ハウス工業株式会社 base-isolated building structure

Also Published As

Publication number Publication date
JP5591442B2 (en) 2014-09-17

Similar Documents

Publication Publication Date Title
JP5591442B2 (en) Base cover structure of base-isolated building
KR20130097249A (en) The building using principle of suspension bridges
EA200800531A1 (en) OUTER WALL OF MULTILEVEL FRAME ARKOS SYSTEM BUILDING AND METHOD
JP2018184743A (en) Joint structure of steel column and beam and wooden building
JP5891003B2 (en) building
JP6427315B2 (en) Column reinforcement structure
JP2001207675A (en) Damping construction method incorporating damping structure and damping device
JP4592624B2 (en) Extension part structure
JP2015143463A (en) Construction with building, reinforcing structure and supporting structure
JP2006274733A (en) Triple tube structure and vibration control system thereof
CN202214811U (en) Steel skeleton of color plate house
JP5775333B2 (en) Unit for balcony, unit type building and construction method for unit type building
JP6679300B2 (en) Foundation structure and building
JP6543491B2 (en) Building stairway structure
JP3977225B2 (en) Structure of the outer wall of the steel structure
JPH0326804Y2 (en)
JPWO2013012012A1 (en) Wooden frame building
JP2002088905A (en) Skeleton structure of building by flat plate slab
JP6401008B2 (en) Roof structure
JP2015127503A (en) Skip-floor type building
JP2012202188A (en) Foundation structure
JP2016079630A (en) building
JP5801578B2 (en) Frame structure
JP2001073463A (en) Building unit and unit building
JP2019173554A (en) Stair part structure of building

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090807

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090812

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100121

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120207

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120406

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130108

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131022

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131205

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: 20140729

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140730

R150 Certificate of patent or registration of utility model

Ref document number: 5591442

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350