JP2002227296A - Structure frame - Google Patents

Structure frame

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Publication number
JP2002227296A
JP2002227296A JP2001023704A JP2001023704A JP2002227296A JP 2002227296 A JP2002227296 A JP 2002227296A JP 2001023704 A JP2001023704 A JP 2001023704A JP 2001023704 A JP2001023704 A JP 2001023704A JP 2002227296 A JP2002227296 A JP 2002227296A
Authority
JP
Japan
Prior art keywords
columns
column
span
beams
span direction
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
JP2001023704A
Other languages
Japanese (ja)
Other versions
JP4581256B2 (en
Inventor
Kazuatsu Yoshinaga
和淳 良永
Kazufumi Horiuchi
一文 堀内
Azuma Maruyama
東 丸山
Kenji Ueda
研二 上田
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.)
Kajima Corp
Original Assignee
Kajima 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 Kajima Corp filed Critical Kajima Corp
Priority to JP2001023704A priority Critical patent/JP4581256B2/en
Publication of JP2002227296A publication Critical patent/JP2002227296A/en
Application granted granted Critical
Publication of JP4581256B2 publication Critical patent/JP4581256B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

(57)【要約】 【課題】 建設中の設計変更はもとより建設後において
も、社会情勢の変化、入居者の家族構成の変化や好みな
どに応じて用途や間取りを自由に変更できる構造物の軸
組を提供する。 【解決手段】 軸組の外周に側柱1を桁行き方向に所定
間隔おきに配置し、各側柱1の内側に内柱2がそれぞれ
配置する。また、側柱1,1間には桁行き方向およびス
パン方向の両方向に梁3と梁4をそれぞれ架け渡し、内
柱2,2間および内柱2と側柱1間にはスパン方向にの
み梁4を架け渡す。さらに、各側柱1の柱脚部に免震装
置5をそれぞ配置する。
(57) [Abstract] [Problem] A structure that can freely change its use and layout according to changes in social conditions, changes in the resident's family structure and preferences, not only during design changes but also after construction. Provide framing. SOLUTION: Side columns 1 are arranged at predetermined intervals in the spar direction on the outer periphery of a frame, and inner columns 2 are arranged inside each side column 1 respectively. Also, the beams 3 and 4 are bridged between the side columns 1 and 1 in both the girder direction and the span direction, and only between the inner columns 2 and 2 and between the inner column 2 and the side columns 1 in the span direction. Hang the beam 4. Further, the seismic isolation device 5 is arranged on the column base of each side column 1.

Description

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

【0001】[0001]

【発明の属する技術分野】この発明は、主に集合住宅と
して構築される構造物の軸組に関し、特に建設中の設計
変更はもとより建設後においても、法改正に伴う規制緩
和などの社会情勢の変化、入居者の家族構成の変化や好
みなどに応じて用途や間取りを自由に変更できて執務性
と居住性の向上を図れることを目的に開発されたもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a framework for a structure mainly constructed as a multi-family housing, and particularly to social situations such as deregulation accompanying a law revision, not only during a design change during construction but also after construction. It has been developed with the aim of improving the workability and livability by freely changing the use and layout according to changes, changes in the tenant's family structure and preferences.

【0002】[0002]

【従来の技術】RC構造や鉄骨構造などで構築される高
層集合住宅の構造方式としては、これまで、例えば図5
(a)に図示するように柱20と梁21を桁行き方向お
よびスパン方向ともに各階通して規則正しく配置する
「ラーメン構造」、図5(b)に図示するように桁行き
方向は柱20と梁21を配置してラーメン構造とし、ス
パン方向には耐震壁22を配置する「ラーメン耐震壁構
造」、さらに図5(c)に図示するように桁行き方向お
よびスパン方向ともに壁のみを配置し、特にスパン方向
の壁を耐震壁22とし、桁行き方向およびスパン方向の
柱と梁を省略した「壁式ラーメン構造」が一般に知られ
ている。
2. Description of the Related Art As a structural method of a high-rise apartment house constructed with an RC structure or a steel frame structure, for example, FIG.
(A) As shown in FIG. 5 (a), a "ramen structure" in which columns 20 and beams 21 are regularly arranged through each floor in both the girder direction and the span direction, and as shown in FIG. 21 is a ramen structure, and a "ramen shear-resistant wall structure" in which a shear wall 22 is arranged in the span direction. Further, as shown in FIG. 5 (c), only walls are arranged in both the girder direction and the span direction. In particular, a “wall-type rigid frame structure” in which a wall in the span direction is an earthquake-resistant wall 22 and columns and beams in the girder direction and the span direction are omitted is generally known.

【0003】[0003]

【発明が解決しようとする課題】しかし、一般に高層建
物の建設に際しては、企画、設計、施工ともに長期にわ
たって行われ、またRC構造などのこれまでの構造形式
では、用途や平面プラン(間取り)によって柱や各住戸
を区画するための戸境壁(耐震壁)の位置が早期に決定
されてしまうため、竣工時には市場の希望にそぐわない
住戸が供給される場合が多々あった。
However, in general, in the construction of a high-rise building, planning, design and construction are performed for a long period of time, and in the conventional structural forms such as RC structures, depending on the use and the plan (plan). Since the position of pillars and the border wall (shake-resistant wall) for partitioning each dwelling unit is determined early, dwelling units that do not meet the market's wishes were often supplied at the time of completion.

【0004】また、これからの集合住宅などの建物は、
これまでのようにその使命を終えたら全て取り壊し、そ
の後に新たに建て替えるいった社会的にきわめて不経済
なものは求められず、100年住宅やSI住宅などとい
ったきわめて長期にわたって使用可能な建物の供給が求
められている。
[0004] In addition, buildings such as condominiums,
Supplying buildings that can be used for a very long time, such as 100-year-old homes and SI homes, without the need for socially extremely uneconomical things such as demolishing and rebuilding after completing their mission as before. Is required.

【0005】したがって、今後の建築計画においては、
永年の経過とともに規制緩和、社会情勢の変化、さらに
は家族構成の変化や好みなどに応じて用途や間取りを大
幅に変更する必要も当然考えられ、戸境壁で区画された
各住戸ごとの間取りや模様替えといった程度のリフォー
ムではなく、戸境壁の配置を変更するような大規模なリ
フォームも必要になると考えられている。
Therefore, in future building plans,
With the passage of many years, regulations and deregulation, changes in social situations, and changes in family composition and preferences may require drastic changes in uses and layouts. It is thought that a large-scale remodeling such as changing the arrangement of door walls is required instead of remodeling such as remodeling and remodeling.

【0006】この発明は、このような今後の建築事情を
勘案してなされたもので、建設中の設計変更はもとよ
り、建設後の用途や間取りの変更も自由に行えるように
した構造物の軸組を提供することを目的とする。
The present invention has been made in consideration of such a future construction situation, and it is possible to freely change not only the design during the construction but also the use and the floor plan after the construction. The purpose is to provide pairs.

【0007】[0007]

【課題を解決するための手段】請求項1記載の構造物の
軸組は、桁行き方向の外周にその内側と外側に位置して
柱が二重に配置され、外側の柱間には桁行き方向および
スパン方向の両方向に梁がそれぞれ配置され、内側の柱
間および内側と外側の柱間にはスパン方向にのみ梁が配
置されていることを特徴とする。
According to a first aspect of the present invention, there is provided a shaft assembly of a structure, wherein pillars are double-located on an inner periphery and an outer periphery in a girder direction and a girder is provided between the outer pillars. It is characterized in that beams are arranged in both directions of the direction of travel and the direction of span, and beams are arranged only in the span direction between inner columns and between inner and outer columns.

【0008】請求項2記載の構造物の軸組構造は、請求
項1記載の構造物の軸組構造において、柱の柱脚部に免
震装置が配置されていることを特徴とする。請求項3記
載の構造物の軸組構造は、請求項1または2記載の構造
物の軸組構造において、梁は逆さ梁として構築されてい
ることを特徴とする。
According to a second aspect of the present invention, the seismic isolation device is disposed on a column base of the column. According to a third aspect of the present invention, in the frame structure of the structure according to the first or second aspect, the beam is constructed as an inverted beam.

【0009】[0009]

【発明の実施の形態】図1〜図4はこの発明の一例を示
し、図において、外周に軸組の側柱1が桁行き方向に所
定間隔おきに配置され、各側柱1の内側に内柱2がそれ
ぞれ配置されている。
1 to 4 show an example of the present invention. In the drawings, side pillars 1 of a shaft assembly are arranged at predetermined intervals in the spar direction on the outer periphery. The inner pillars 2 are respectively arranged.

【0010】また、側柱1,1間には桁行き方向および
スパン方向の両方向に梁3と梁4がそれぞれ架け渡さ
れ、内柱2,2間および内柱2と側柱1間にはスパン方
向にのみ梁4が架け渡され、さらに各側柱1の柱脚部に
免震装置5がそれぞ配置されている。なお、この場合の
スパン方向の側柱1,1間、スパン方向の内柱2,2間
および内柱2と側柱1間に架け渡されている梁4は、必
ずしも同じ梁でなくてもよい。
A beam 3 and a beam 4 are bridged between the side columns 1 and 1 in both the girder direction and the span direction, and are provided between the inner columns 2 and 2 and between the inner column 2 and the side column 1. The beam 4 is bridged only in the span direction, and the seismic isolation device 5 is arranged on the column base of each side column 1. In this case, the beams 4 spanned between the side columns 1 and 1 in the span direction, between the inner columns 2 and 2 in the span direction, and between the inner column 2 and the side columns 1 are not necessarily the same beams. Good.

【0011】側柱1,1間の柱間隔(スパン)L1 と内
柱2,2間の柱間隔L2 はともに、RC構造やSRC構
造などの構造方式により、軸組の用途や設計荷重などを
参酌し、各構造方式固有の設計基準に基づいて決定され
ているが、スパン方向の内柱2,2間の柱間隔L2 は平
面計画をフリープラン化する上で可能な限り長いのが望
ましい。また、側柱1と内柱2間の柱間隔L3 は、少な
くともバルコニーや外廊下として利用できる空間を確保
できるような長さに設定されていることが必要がある。
The column spacing (span) L1 between the side columns 1 and 1 and the column spacing L2 between the inner columns 2 and 2 are both determined by the structural method such as the RC structure or the SRC structure. consideration the like, have been determined based on the structure scheme specific design criteria, longer for as long as the pillar spacing L 2 between the span direction of the inner column 2 and 2 can be in terms of free-plan the floor planning Is desirable. Further, the pillar spacing L 3 between the inner pillars 2 and doorjamb 1 needs to have been set to a length that ensure space available at least as balconies and outer hallway.

【0012】また、この場合の側柱1と内柱2、さらに
梁3と4の構造方式は特に限定されるものではないが、
一般にRC構造、S構造、SRC構造などによって構築
されている。
In this case, the structure of the side pillars 1 and the inner pillars 2 and the structures of the beams 3 and 4 are not particularly limited.
Generally, it is constructed by RC structure, S structure, SRC structure and the like.

【0013】また、桁行き方向の側柱1,1間に架け渡
されている梁3は、必要に応じて手すりとしても利用で
きるように、いわゆる逆さ梁として構築されている。ま
た、各側柱1は桁行き方向に長辺を有する矩形断面形に
構築され、内柱2はスパン方向に長辺を有する矩形断面
形に構築されている。
The beam 3 spanned between the side columns 1 and 1 in the girder direction is constructed as a so-called inverted beam so that it can be used as a handrail if necessary. Each side pillar 1 is constructed in a rectangular cross section having a long side in the girder direction, and the inner pillar 2 is constructed in a rectangular cross section having a long side in the span direction.

【0014】このような構成において、桁行き方向に作
用する水平荷重に対しては、複数の側柱1と各側柱1,
1間に架け渡された梁3とからなる複数スパン・多層ラ
ーメン架構体として構築された軸組が抵抗し、スパン方
向の水平荷重に対しては、スパン方向の両端にそれぞれ
配置された側柱1および内柱2とこの側柱1と内柱2間
および内柱2,2間に連続して架け渡された梁4とから
3スパン多層ラーメン架構体として構築された軸組が抵
抗する。
In such a structure, a plurality of side columns 1 and each side column 1,
A frame constructed as a multi-span, multi-story frame structure composed of a beam 3 spanned between 1 resists, and against horizontal loads in the span direction, side columns respectively arranged at both ends in the span direction. A frame constructed as a three-span multi-layer frame structure resists from the inner pillar 1 and the inner pillar 2 and the beam 4 continuously bridged between the side pillar 1 and the inner pillar 2 and between the inner pillars 2 and 2.

【0015】特に、スパン方向の軸組においては、側柱
1と内柱2とこの側柱1と内柱2間に架け渡された梁4
とからなる、両端のラーメン架構体の柱スパンが内柱
2,2とこの内柱2,2間に架け渡された梁4とからな
る中央のラーメン架構体の柱スパンよりはるかに小さい
ために剛性が大きい。
In particular, in the frame set in the span direction, the side columns 1 and the inner columns 2 and the beams 4 spanned between the side columns 1 and the inner columns 2 are provided.
Because the column span of the frame structure at both ends is much smaller than the column span of the central frame structure composed of the inner columns 2, 2 and the beam 4 bridged between the inner columns 2, 2. High rigidity.

【0016】したがって、スパン方向の水平荷重に抵抗
するための耐震要素として、中央の内柱2,2間に必ず
しも耐震壁(戸境壁)を配置する必要はない。このた
め、各住戸を仕切る戸境壁などの壁を自由に配置するこ
とができフリープラン化が可能になる。
Therefore, it is not always necessary to dispose an earthquake-resistant wall (door boundary wall) between the center inner pillars 2 and 2 as an earthquake-resistant element for resisting a horizontal load in the span direction. For this reason, a wall such as a border wall separating each dwelling unit can be freely arranged, and a free plan can be made.

【0017】なお、必要に応じてスパン方向両端の内柱
2の内側に、さらに内柱を配置して5スパン多層ラーメ
ン架構体の軸組とすることもできる。一方、桁行き方向
の軸組においては、複数の側柱1と各側柱1,1間に架
け渡された梁3とからなる複数スパンのラーメン架構体
のみで桁行き方向の水平荷重に充分に抵抗できるので、
桁行き方向の内柱2,2には、あえて梁を架け渡す必要
はない。
Incidentally, if necessary, an inner pillar may be further arranged inside the inner pillar 2 at both ends in the span direction to form a frame of a five-span multilayer frame structure. On the other hand, in the frame in the girder direction, only a multi-span rigid frame structure including a plurality of side columns 1 and beams 3 bridged between the respective side columns 1 and 1 is sufficient for horizontal load in the girder direction. Can resist
It is not necessary to bridge the beams on the inner pillars 2 and 2 in the girder direction.

【0018】[0018]

【発明の効果】この発明は以上説明した通りであり、軸
組の外周にその内側と外側に位置して柱が二重に配置さ
れ、外側の柱間には桁行き方向およびスパン方向の両方
向に梁がそれぞれ架け渡され、内側の柱間および内側と
外側の柱間にはスパン方向にのみ梁が架け渡されている
ことで、各住戸を区画する戸境壁を自由に配置すること
ができるため、建設中の設計変更はもとより、建設後の
戸境壁の配置を変更するような大規模なリフォームも、
社会情勢の変化、入居者の家族構成の変化や好みなどに
応じて自由に行うことができる。
As described above, the present invention has a structure in which the pillars are double-located on the outer periphery of the frame at the inner and outer sides, and both in the girder direction and the span direction are provided between the outer columns. The beams are bridged between the inner pillars and between the inner and outer pillars only in the span direction, so that the door walls that partition each dwelling unit can be freely arranged. Because it is possible, not only design changes during construction, but also large-scale renovations such as changing the arrangement of door walls after construction,
It can be done freely according to changes in the social situation, changes in the tenant's family structure, and preferences.

【0019】また、桁行き方向の内柱間に梁が配置され
ていないので、この部分に各住戸の外壁を配置する場
合、いわゆるハイサッシを設置することができ、また空
調ダクトなどを配置するに際しても、梁にダクト貫通用
の孔を設ける等の必要がないので、設備工事もしやす
い。さらに、免震装置を配置して簡単に免震構造とする
こともできる。
Further, since no beams are arranged between the inner pillars in the girder direction, a so-called high sash can be installed when the outer wall of each dwelling unit is arranged in this portion. In addition, since there is no need to provide a hole for duct penetration in the beam, facility construction is easy. Further, a seismic isolation structure can be easily obtained by disposing a seismic isolation device.

【図面の簡単な説明】[Brief description of the drawings]

【図1】柱および梁の配置例を示す高層集合住宅の平面
図である。
FIG. 1 is a plan view of a high-rise apartment building showing an example of arrangement of columns and beams.

【図2】柱および梁の配置例を示す高層集合住宅の一部
縦断面図である。
FIG. 2 is a partial vertical sectional view of a high-rise apartment building showing an example of the arrangement of columns and beams.

【図3】柱および梁の配置例を示す高層集合住宅の桁行
き方向の断面図である。
FIG. 3 is a cross-sectional view in a girder direction of a high-rise apartment building showing an example of arrangement of columns and beams.

【図4】柱および梁の配置例を示す高層集合住宅のスパ
ン方向の断面図である。
FIG. 4 is a sectional view in the span direction of a high-rise apartment building showing an example of the arrangement of columns and beams.

【図5】(a),(b),(c)は従来の構造方式の一
例を示す平面図である。
FIGS. 5A, 5B, and 5C are plan views showing an example of a conventional structure method.

【符号の説明】[Explanation of symbols]

1 側柱(軸組の外周に配置された柱) 2 内柱(側柱の内側に配置された柱) 3 桁行き方向の梁 4 スパン方向の梁 5 免震装置 1 Side column (column arranged on the outer circumference of frame) 2 Inner column (column arranged inside side column) 3 Beam in girder direction 4 Beam in span direction 5 Seismic isolation device

───────────────────────────────────────────────────── フロントページの続き (72)発明者 丸山 東 東京都港区元赤坂1丁目2番7号 鹿島建 設株式会社内 (72)発明者 上田 研二 東京都港区元赤坂1丁目2番7号 鹿島建 設株式会社内 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Maruyama Higashi 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Inside Kashima Construction Co., Ltd. (72) Inventor Kenji Ueda 1-2-7 Moto-Akasaka, Minato-ku, Tokyo No.Kashima Construction Co., Ltd.

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 桁側の外周にその内側と外側に位置する
柱が二重に配置され、外側の柱間には桁行き方向および
スパン方向の両方向に梁がそれぞれ配置され、内側の柱
間および内側と外側の柱間にはスパン方向にのみ梁が配
置されていることを特徴とする構造物の軸組。
1. A pillar positioned inside and outside the girder side is doubly arranged on an outer periphery of a girder side, and a beam is arranged between the outer pillars in both a girder direction and a span direction. A structural frame, wherein beams are arranged only in the span direction between the inner and outer columns.
【請求項2】 柱脚部に免震装置が配置されていること
を特徴とする請求項1記載の構造物の軸組。
2. The structure according to claim 1, wherein a seismic isolation device is arranged on the column base.
【請求項3】 梁は逆さ梁として構築されていることを
特徴とする請求項1または2記載の構造物の軸組。
3. The framework according to claim 1, wherein the beam is constructed as an inverted beam.
JP2001023704A 2001-01-31 2001-01-31 Structure shaft Expired - Fee Related JP4581256B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001023704A JP4581256B2 (en) 2001-01-31 2001-01-31 Structure shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001023704A JP4581256B2 (en) 2001-01-31 2001-01-31 Structure shaft

Publications (2)

Publication Number Publication Date
JP2002227296A true JP2002227296A (en) 2002-08-14
JP4581256B2 JP4581256B2 (en) 2010-11-17

Family

ID=18888954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001023704A Expired - Fee Related JP4581256B2 (en) 2001-01-31 2001-01-31 Structure shaft

Country Status (1)

Country Link
JP (1) JP4581256B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019065637A (en) * 2017-10-04 2019-04-25 新日鐵住金株式会社 Column-beam structure of plate-form building

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10219819A (en) * 1997-01-31 1998-08-18 Mitsui Constr Co Ltd Structure of multiple dwelling house
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JPH11324204A (en) * 1998-05-18 1999-11-26 Shimizu Corp Building structure
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Publication number Priority date Publication date Assignee Title
JP2019065637A (en) * 2017-10-04 2019-04-25 新日鐵住金株式会社 Column-beam structure of plate-form building
JP7000103B2 (en) 2017-10-04 2022-02-10 日本製鉄株式会社 Column-beam structure of a plate-shaped building

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