JPH06248700A - Architectural structure - Google Patents
Architectural structureInfo
- Publication number
- JPH06248700A JPH06248700A JP3655193A JP3655193A JPH06248700A JP H06248700 A JPH06248700 A JP H06248700A JP 3655193 A JP3655193 A JP 3655193A JP 3655193 A JP3655193 A JP 3655193A JP H06248700 A JPH06248700 A JP H06248700A
- Authority
- JP
- Japan
- Prior art keywords
- columns
- steel pipe
- floor
- concrete
- slab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は階高を低減し大空間を
必要とする超高層建物、あるいは大スパンを必要とする
大構造建物等の構造骨組に利用する建築構造に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building structure used for a structural frame structure such as a super high-rise building which requires a large space with a reduced floor height, or a large structure building which requires a large span.
【０００２】[0002]
【従来の技術】階高低減とする大空間を建造する工法と
して、フラットスラブ工法、幅広梁工法等がある。2. Description of the Related Art As a construction method for constructing a large space with a reduced floor height, there are a flat slab construction method and a wide beam construction method.
【０００３】[0003]
【発明が解決しようとする課題】しかしながらフラット
スラブ工法は壁等の耐震要素の併用が必要であり、現状
では日本の超高層棟には用いられていない。また幅広梁
工法は、この梁のみで十分な耐震抵抗要素とはならない
ものであった。However, the flat slab method requires the combined use of seismic resistant elements such as walls, and is currently not used for super high-rise buildings in Japan. In addition, the wide beam construction method was not enough for the seismic resistance element only with this beam.
【０００４】この発明は前記事情に鑑み開発されたもの
で、十分な強度を有しかつ施工性が良好で超高層建物あ
るいは大スパン建物が適用できる建築構造を提供するこ
とを目的としている。The present invention has been developed in view of the above circumstances, and an object thereof is to provide a building structure having sufficient strength and good workability, to which a super high-rise building or a large span building can be applied.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するため
に、この発明では、外柱を大口径鋼管の内部にコンクリ
ートを打設した鋼管コンクリート柱となし、この外柱間
には所要の階層毎に大梁を架設し、さらに外柱間にはよ
り口径の小さい鉄筋コンクリート造の中柱を立設するよ
う形成したものである。In order to achieve the above object, according to the present invention, the outer column is a steel pipe concrete column in which concrete is cast inside a large diameter steel pipe, and a required level is provided between the outer columns. A large beam is erected for each, and a middle reinforced concrete pillar with a smaller diameter is erected between the outer pillars.
【０００６】[0006]
【実施例】以下図示した実施例に基づいて説明する。図
１乃至図４は第１実施例を示したもので、外柱１は大口
径鋼管２の内部にコンクリート３を打設した鋼管コンク
リート柱であり、所要の階層毎に大型Ｈ鋼によるＨ型大
梁４が架設してある。Embodiments will be described below based on the illustrated embodiments. 1 to 4 show the first embodiment, the outer column 1 is a steel pipe concrete column in which concrete 3 is placed inside a large-diameter steel pipe 2, and is H-shaped with a large H steel for each required floor. A large beam 4 is installed.
【０００７】外柱１間には中柱５を立設し、この中柱５
は外柱１より口径が小さく、図１に示すように鉄筋コン
クリート柱となっている。また前記Ｈ型大梁４間の各階
層には、鉄筋コンクリートによる幅広梁６を架設してな
るものである。A middle pillar 5 is erected between the outer pillars 1.
Has a smaller diameter than the outer column 1 and is a reinforced concrete column as shown in FIG. A wide beam 6 made of reinforced concrete is erected on each layer between the H-shaped girders 4.
【０００８】図３及び図４はこの第１実施例の外柱１と
Ｈ型大梁４の接合部を示したものである。大口径鋼管２
の内部には、接合するＨ型大梁４の上、下フランジ４
ａ，４ａの高さ位置にそれぞれ内ダイヤフラム７が水平
に固着してある。この内ダイヤフラム７の中心部にはコ
ンクリート打設用穴７ａと、四隅角部が四半円状に切欠
かれ空気抜き７ｂとなっており、上、下の内ダイヤフラ
ム７，７間には十字型仕切りプレート８が固着した構成
となっている。FIGS. 3 and 4 show the joint between the outer column 1 and the H-shaped girder 4 of the first embodiment. Large diameter steel pipe 2
Inside, the upper and lower flanges 4 of the H-shaped girder 4 to be joined
Inner diaphragms 7 are horizontally fixed at the height positions of a and 4a. In the center of the inner diaphragm 7, a concrete casting hole 7a and four corners are cut out in a semi-circular shape to form an air vent 7b. A cross-shaped partition plate is provided between the upper and lower inner diaphragms 7, 7. 8 is fixed.
【０００９】図５乃至図８は第２実施例を示したもの
で、外柱１は大口径鋼管２の内部にコンクリート３を打
設した鋼管コンクリート柱であり、所要階数毎に鉄筋コ
ンクリート造の大口径梁９が架設してある。FIGS. 5 to 8 show a second embodiment, in which an outer column 1 is a steel pipe concrete column in which concrete 3 is placed inside a large diameter steel pipe 2, and a large reinforced concrete structure is provided for each required number of floors. A caliber beam 9 is installed.
【００１０】外柱１間には中柱５を立設し、この中柱５
は外柱１より口径が小さい鉄筋コンクリート柱となって
いる。また前記大口径梁９間の各階層においては、スラ
ブ１０と各中柱５との接合部分の周囲には、スラブの下
面に扁平直方体状のキャピタル１１を突設した構成とな
っている。A middle pillar 5 is erected between the outer pillars 1.
Is a reinforced concrete column having a smaller diameter than the outer column 1. In each layer between the large-diameter beams 9, a flat rectangular parallelepiped-shaped capital 11 is provided on the lower surface of the slab around the joint between the slab 10 and each middle pillar 5.
【００１１】図７及び図８はこの第２実施例の外柱１と
大口径梁９の接合部を示したものである。大口径梁９の
主筋１２は上、下に３段ずつ配筋され、その端部には定
着板１３が取付けられ、外柱１の内部において固定され
てなるものである。7 and 8 show the joint between the outer column 1 and the large-diameter beam 9 of the second embodiment. The main bar 12 of the large-diameter beam 9 is arranged in upper and lower three steps, and a fixing plate 13 is attached to the end of the main bar 12 and is fixed inside the outer column 1.
【００１２】なお外柱１の大口径鋼管２は図示した正方
形状断面形のみならず、場合により矩形状あるいは円形
状の断面形のものも採用し得る（図示せず）。The large-diameter steel pipe 2 of the outer column 1 is not limited to the square cross-section shown in the figure, but may have a rectangular or circular cross-section (not shown).
【００１３】[0013]
【発明の効果】この発明は以上の構成からなるので、以
下の効果を有する。Since the present invention is constructed as described above, it has the following effects.
【００１４】（１） 外柱に大口径鋼管を使用している
ので、鋼管内の補強工事が容易となり、また大梁との接
合において鋼管内からボルトの取付けが可能となる。(1) Since the large-diameter steel pipe is used for the outer column, the reinforcing work inside the steel pipe is facilitated, and the bolt can be attached from the inside of the steel pipe when joining with the large beam.
【００１５】（２） コンクリート打設は集中管理され
る。また柱のみに超高強度コンクリートを打設できる。(2) Concrete pouring is centrally managed. In addition, ultra-high strength concrete can be placed only on the columns.
【００１６】（３） 設備配管を鋼管内に配置できる。(3) The equipment pipe can be arranged in the steel pipe.
【００１７】（４） 中柱があるため大口径鋼管による
外柱及び大型梁への応力分担が緩和できる。また外柱と
大型梁の接合部の設計が楽になる。(4) Since there is a middle column, the stress distribution to the outer column and large beam by the large diameter steel pipe can be relaxed. It also makes it easier to design the joint between the outer column and the large beam.
【００１８】（５） 中柱は長期荷重のみで細いため、
室内空間は大きく開放的となる。(5) Since the center column is thin under long-term load only,
The indoor space is large and open.
【００１９】（６） 中柱は鉄筋コンクリート系である
ため、総合的にコスト安となる。(6) Since the center pillar is made of reinforced concrete, the cost is reduced overall.
【図１】第１実施例の一部正面図と一部柱と梁の断面図
である。FIG. 1 is a partial front view and a partial column and beam sectional view of a first embodiment.
【図２】第１実施例のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of the first embodiment.
【図３】第１実施例の外柱とＨ型大梁の接合部を示した
一部断面平面図である。FIG. 3 is a partial cross-sectional plan view showing the joint between the outer column and the H-shaped girder of the first embodiment.
【図４】第１実施例の外柱とＨ型大梁の接合部を示した
正面図(a) と、Ｈ型大梁部分の断面図(b) である。FIG. 4 is a front view (a) showing a joint between an outer column and an H-shaped girder of the first embodiment, and a sectional view (b) of the H-shaped girder portion.
【図５】第２実施例の一部正面図と一部柱と梁の断面図
である。FIG. 5 is a partial front view and a partial cross-sectional view of columns and beams of the second embodiment.
【図６】第２実施例のＢ−Ｂ断面図である。FIG. 6 is a sectional view taken along line BB of the second embodiment.
【図７】第２実施例の外柱と大口径梁の接合部を示した
一部断面平面図である。FIG. 7 is a partial cross-sectional plan view showing a joint between an outer column and a large-diameter beam of the second embodiment.
【図８】第２実施例の外柱と大口径梁の接合部を示した
一部破砕面図(a) と、大口径梁の断面図(b) である。FIG. 8 is a partially crushed surface view (a) showing a joint between an outer column and a large-diameter beam of the second embodiment, and a cross-sectional view (b) of the large-diameter beam.
１…外柱、２…大口径鋼管、３…コンクリート、４…Ｈ
型大梁、５…中柱、６…幅広梁、７…内ダイヤフラム、
８…十字型仕切りプレート、９…大口径梁、１０…スラ
ブ、１１…キャピタル、１２…主筋、１３…定着板。1 ... Outer column, 2 ... Large diameter steel pipe, 3 ... Concrete, 4 ... H
Large beam, 5 ... Middle pillar, 6 ... Wide beam, 7 ... Inner diaphragm,
8 ... Cross partition plate, 9 ... Large diameter beam, 10 ... Slab, 11 ... Capital, 12 ... Main bar, 13 ... Fixing plate.
Claims (3)
を打設した鋼管コンクリート柱となし、この外柱間には
所要の階層毎に大梁を架設し、さらに外柱間にはより口
径の小さい鉄筋コンクリート造の中柱を立設してなる建
築構造。1. An outer column is a steel pipe concrete column in which concrete is cast inside a large-diameter steel pipe, large beams are erected between the outer columns for each required level, and the columns having a larger diameter are provided between the outer columns. A building structure made up of small pillars of reinforced concrete.
の各階層には鉄筋コンクリート造による幅広梁を架設し
てなる請求項１記載の建築構造。2. The building structure according to claim 1, wherein the large beams are made of large H steel, and wide beams made of reinforced concrete are erected on each floor between the large beams.
に形成しかつ大梁間の各階層においては、スラブと各中
柱とま接合部分にはスラブの下面にキャピタルを突設し
た請求項１記載の建築構造。3. The building according to claim 1, wherein the girder is formed to have a large diameter by reinforced concrete construction, and in each layer between the girders, a capital is projectingly provided on a lower surface of the slab at a joint portion between the slab and each of the middle columns. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3655193A JP2674457B2 (en) | 1993-02-25 | 1993-02-25 | Building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3655193A JP2674457B2 (en) | 1993-02-25 | 1993-02-25 | Building structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06248700A true JPH06248700A (en) | 1994-09-06 |
| JP2674457B2 JP2674457B2 (en) | 1997-11-12 |
Family
ID=12472905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3655193A Expired - Fee Related JP2674457B2 (en) | 1993-02-25 | 1993-02-25 | Building structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2674457B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159344A (en) * | 1996-11-29 | 1998-06-16 | Takenaka Komuten Co Ltd | Building method of multi-layered structure provided with a plurality of super beam |
| JP2001323556A (en) * | 2000-05-16 | 2001-11-22 | Shimizu Corp | Multi-story building |
| JP2006104822A (en) * | 2004-10-07 | 2006-04-20 | Tokyo Tekko Co Ltd | Plug |
| JP2023173752A (en) * | 2022-05-26 | 2023-12-07 | 日本スプライススリーブ株式会社 | Plug body for discharge port of mortar filling type reinforcement joint |
-
1993
- 1993-02-25 JP JP3655193A patent/JP2674457B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159344A (en) * | 1996-11-29 | 1998-06-16 | Takenaka Komuten Co Ltd | Building method of multi-layered structure provided with a plurality of super beam |
| JP2001323556A (en) * | 2000-05-16 | 2001-11-22 | Shimizu Corp | Multi-story building |
| JP2006104822A (en) * | 2004-10-07 | 2006-04-20 | Tokyo Tekko Co Ltd | Plug |
| JP2023173752A (en) * | 2022-05-26 | 2023-12-07 | 日本スプライススリーブ株式会社 | Plug body for discharge port of mortar filling type reinforcement joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2674457B2 (en) | 1997-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970617 |
|
| LAPS | Cancellation because of no payment of annual fees |