JPH1061021A - Unit building and construction method thereof - Google Patents
Unit building and construction method thereofInfo
- Publication number
- JPH1061021A JPH1061021A JP22269096A JP22269096A JPH1061021A JP H1061021 A JPH1061021 A JP H1061021A JP 22269096 A JP22269096 A JP 22269096A JP 22269096 A JP22269096 A JP 22269096A JP H1061021 A JPH1061021 A JP H1061021A
- Authority
- JP
- Japan
- Prior art keywords
- building
- unit
- floor
- building unit
- reinforcing beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明はユニット建物とその
構築方法に関する。[0001] The present invention relates to a unit building and a method of constructing the unit building.
【０００２】[0002]
【従来の技術】一般に、軸組のユニット建物は、柱と床
梁と天井梁を箱形に接合した建物ユニットを隣接設置し
て構築される。従って、軸組のユニット建物では、各建
物ユニットの４個の角部に必ず柱があり、結果として、
複数の建物ユニットの角部を互いに突き合せ配置したユ
ニット建物の中央部には必ず柱（複数本の柱）が立ち、
柱に遮られることのない広く連続した居室空間を形成す
ることができない。2. Description of the Related Art In general, a framed unit building is constructed by installing adjacent building units in which columns, floor beams and ceiling beams are joined in a box shape. Therefore, in a framed unit building, there are always columns at the four corners of each building unit, and as a result,
A pillar (multiple pillars) always stands in the center of a unit building where the corners of multiple building units are placed against each other.
It is not possible to form a wide continuous living room space that is not blocked by pillars.
【０００３】これに対し、建物ユニットの突き合せ部で
柱を省略し得るユニット建物として、特公平8-16350 号
公報（従来例１）、或いは特開平6-185122号公報（従来
例２）に記載のものがある。On the other hand, Japanese Patent Publication No. Hei 8-16350 (conventional example 1) or Japanese Unexamined Patent Publication No. Hei 6-185122 (conventional example 2) discloses a unit building in which columns can be omitted at the abutting portion of the building unit. Some are listed.
【０００４】従来例１は、建物ユニットに定めた１個の
柱省略角部に仮柱を設けておき、２個の建物ユニットの
仮柱部分を互いに突き合せ配置した後、それらの仮柱を
取外す。そして、２個の建物ユニットの仮柱を取外され
た突き合せ部の両側に位置する柱に、それら柱間に架け
渡されている天井梁の下方に沿って延在する補強フレー
ムを架設するものである。In the prior art 1, a temporary column is provided at one corner of the building unit where the column is omitted, and the temporary columns of the two building units are abutted against each other. Remove. Then, reinforcing frames are provided on the columns located on both sides of the butted portion from which the temporary columns of the two building units have been removed, and extend under the ceiling beams bridged between the columns. Things.
【０００５】従来例２は、４個の建物ユニットそれぞれ
に定めた１個の柱省略角部のそれぞれに仮柱を設けてお
き、それら４個の建物ユニットの仮柱部分を互いに突き
合せ配置し、その柱省略接合部で相交差する４個の天井
梁を１個の補強連結具により一体に連結し、その後、そ
れらの仮柱を取外す。In Conventional Example 2, provisional pillars are provided at each of the one pillar-eliminated corners defined for each of the four building units, and the provisional pillar portions of the four building units are arranged by abutting each other. Then, the four ceiling beams that intersect at the joint where the pillars are omitted are integrally connected by one reinforcing connector, and then the temporary pillars are removed.
【０００６】[0006]
【発明が解決しようとする課題】然しながら、従来例１
には、以下の如くの問題点がある。 仮柱を取外してからでないと、補強フレームを架設で
きない。このため、仮柱を取外してから補強フレームを
架設完了するまでの間、建物ユニットの強度が極端に低
下し、天井梁が仮柱を取外された柱省略角部から崩落す
る虞れがある。即ち、施工性が悪い。However, the prior art 1
Has the following problems. The reinforcement frame cannot be installed until the temporary columns are removed. For this reason, the strength of the building unit is extremely reduced during the period from the removal of the temporary column to the completion of the installation of the reinforcing frame, and the ceiling beam may collapse from the column omitted corner portion where the temporary column has been removed. . That is, the workability is poor.
【０００７】補強フレームが天井梁の下方に沿って延
在する。従って、補強フレームが天井梁の下に突き出る
ものとなり、梁下天井高が低くなる。[0007] A reinforcement frame extends below the ceiling beam. Therefore, the reinforcing frame projects below the ceiling beam, and the ceiling height under the beam is reduced.
【０００８】また、従来例２には、以下の如くの問題点
がある。 ４個の建物ユニットの突き合せ部で柱を省略し、その
柱省略接合部で相交差する天井梁を補強連結具により一
体に連結するに過ぎない。このため、このユニット建物
の天井構造強度は、相隣る建物ユニットの相接する２個
の天井梁の断面性能の和以上のものとすることができな
い。従って、柱省略した天井スパンの拡大に限界があ
り、柱省略した広い連続空間の拡張に限界がある。[0008] Further, Conventional Example 2 has the following problems. The pillars are omitted at the butting portions of the four building units, and the ceiling beams that intersect at the joints where the pillars are omitted are simply connected integrally by the reinforcing connector. For this reason, the ceiling structural strength of this unit building cannot be more than the sum of the cross-sectional performances of two ceiling beams adjacent to each other in the adjacent building unit. Therefore, there is a limit to the expansion of the ceiling span where the columns are omitted, and there is a limit to the expansion of a wide continuous space where the columns are omitted.
【０００９】本発明の課題は、ユニット建物において、
梁下天井高を低くすることなく、柱省略した広い連続空
間を形成し、施工性も良好とすることにある。An object of the present invention is to provide a unit building
The object of the present invention is to form a wide continuous space without pillars without lowering the height of the ceiling under the beam and to improve the workability.
【００１０】[0010]
【課題を解決するための手段】請求項１に記載の本発明
は、複数の建物ユニットが組み合わされて構築されるユ
ニット建物において、少なくとも３つの建物ユニット
は、平面視ほぼ直角の出隅部からなる第１角部を有し、
それぞれの建物ユニットの第１角部同士を互いに突き合
わせ、第１角部を形成する各辺が十字を形成するように
配置して第１建物ユニット群を形成し、突き合わされた
第１角部で形成された十字形状の辺に対応するように、
平面視十字形状になされた梁を第１建物ユニット群の天
井部に配置してなるユニット建物である。According to a first aspect of the present invention, in a unit building constructed by combining a plurality of building units, at least three building units are formed from an approximately right-angled corner in plan view. Having a first corner portion,
The first corners of the building units are abutted against each other, and the sides forming the first corners are arranged so as to form a cross to form a first building unit group. To correspond to the formed cross-shaped side,
This is a unit building in which beams having a cross shape in plan view are arranged on the ceiling of the first building unit group.
【００１１】請求項２に記載の本発明は、柱と床梁と天
井梁を箱形に接合した建物ユニットを隣接設置して構築
されるユニット建物において、前記ユニット建物が、一
方側に並列された２個の建物ユニットと、他方側に並列
された２個の建物ユニットを備えた第１建物ユニット群
を有し、前記第１建物ユニット群の建物ユニットは、平
面視ほぼ直角の出隅部からなる柱省略角部を有し、それ
ぞれの建物ユニットの柱省略角部同士を互いに突き合わ
せ、柱省略角部を形成する各辺が十字形状を形成するよ
うに配置し、突き合わされた柱省略角部と天井梁とで形
成された十字形状の隣接建物ユニット間隙に、第１補強
梁と第２補強梁とが直交してなる平面視十字形状になさ
れた補強梁を設置し、前記第１補強梁と第２補強梁の少
なくともいずれか一方の補強梁の両端部は、一方側にて
相隣る２個の建物ユニットの各柱まわりと、他方側にて
相隣る２個の建物ユニットの各柱まわりに接続され、第
１と第２の補強梁の中央部は、４個の建物ユニットの各
柱省略角部に接続されてなるユニット建物である。According to a second aspect of the present invention, in a unit building constructed by adjoining a building unit in which a pillar, a floor beam and a ceiling beam are joined in a box shape, the unit buildings are arranged in parallel on one side. A first building unit group comprising two building units and two building units arranged in parallel on the other side, wherein the building units of the first building unit group are substantially right-angled corners in plan view. The pillar omitted corners of each building unit are abutted with each other, and the sides forming the pillar omitted corner are arranged so as to form a cross shape, and the butted pillar omitted corners A first reinforcing beam and a second reinforcing beam, which are orthogonal to each other and are formed in a cross shape in a plan view, are installed in a space between adjacent building units having a cross shape formed by a part and a ceiling beam; At least one of a beam and a second reinforcing beam Both ends of the reinforcing beam are connected around each pillar of two adjacent building units on one side and around each pillar of two adjacent building units on the other side. The central part of the second reinforcing beam is a unit building connected to the corners of each of the four building units where the pillars are omitted.
【００１２】請求項３に記載の本発明は、柱と床梁と天
井梁を箱形に接合した建物ユニットを隣接設置して構築
されるユニット建物において、前記ユニット建物が、一
方側に並列された２個の建物ユニットと、他方側に前記
２個の建物ユニットのいずれか一方と直列配置された１
個の建物ユニットを備えた合計３個の建物ユニットを有
する第１建物ユニット群を有し、前記第１建物ユニット
群の建物ユニットは、平面視ほぼ直角の出隅部からなる
柱省略角部を有し、それぞれの建物ユニットの柱省略角
部同士を互いに突き合わせ、柱省略角部を形成する各辺
が十字形状を形成するように配置し、突き合わされた柱
省略角部と天井梁とで形成された十字形状の隣接建物ユ
ニット間隙と天井梁側面に、第１補強梁と第２補強梁と
が直交してなる平面視十字形状になされた補強梁を設置
し、前記第１補強梁と第２補強梁の少なくともいずれか
一方の補強梁の両端部は、第１建物ユニット群の一方側
にて相隣る２個の建物ユニットの各柱まわりと、他方側
の建物ユニットの柱まわりに接続され、第１と第２のい
ずれの補強梁の中央部は、３個の建物ユニットの各柱省
略角部に接続されてなるユニット建物である。According to a third aspect of the present invention, in a unit building constructed by adjoining a building unit in which a pillar, a floor beam, and a ceiling beam are joined in a box shape, the unit buildings are arranged in parallel on one side. One of the two building units and one of the two building units arranged in series on the other side.
A first building unit group having a total of three building units including a plurality of building units, wherein the building units of the first building unit group have a pillar-eliminated corner portion having a substantially right-angled corner in plan view. The pillar omitted corners of each building unit are abutted with each other, arranged so that each side forming the pillar omitted corner forms a cross shape, and formed by the butted pillar omitted corner and the ceiling beam. A reinforcing beam having a cross shape in a plan view, in which a first reinforcing beam and a second reinforcing beam are orthogonal to each other, is installed in the space between the adjacent building units of the cross shape and the side of the ceiling beam. 2 Both ends of at least one of the reinforcing beams are connected around columns of two adjacent building units on one side of the first building unit group and around columns of the building units on the other side. In the first and second reinforcing beams Parts are by three units building which are connected to each column omission corner of the building unit.
【００１３】請求項４に記載の本発明は、ユニット建物
が、下階建物ユニット群と、この下階建物ユニット群の
上に搭載される複数の建物ユニットを有する上階建物ユ
ニット群とからなり、下階建物ユニット群は柱省略角部
を有する前記第１建物ユニット群を有するものとし、補
強梁の成の高さが上階建物ユニット群の建物ユニットの
床梁にまで延在され、補強梁がその延在部分で上階建物
ユニット群の建物ユニットにも接続されてなる請求項２
と３のいずれかに記載のユニット建物である。According to a fourth aspect of the present invention, the unit building includes a lower-floor building unit group and an upper-floor building unit group having a plurality of building units mounted on the lower-floor building unit group. The lower-floor building unit group has the first building unit group having the column omitted corner portion, and the height of the reinforcing beam is extended to the floor beam of the building unit of the upper-floor building unit group, and the reinforcement is performed. 3. The building according to claim 2, wherein the beam is connected to the building units of the upper-floor building unit group at its extending portion.
And a unit building according to any one of 3.
【００１４】請求項５に記載の本発明は、ユニット建物
が、下階建物ユニット群と、この下階建物ユニット群の
上に搭載される複数の建物ユニットを有する上階建物ユ
ニット群とからなり、下階建物ユニット群は柱省略角部
を有する前記第１建物ユニット群を有するものとし、隣
接する上階建物ユニット群の建物ユニットの天井梁の間
隙に上階補強梁を設け、上階補強梁が上階建物ユニット
の上記天井梁が接合されている各柱のそれぞれに接続さ
れてなる請求項２〜４のいずれかに記載のユニット建物
である。According to a fifth aspect of the present invention, the unit building includes a lower-floor building unit group and an upper-floor building unit group having a plurality of building units mounted on the lower-floor building unit group. The lower-floor building unit group has the first building unit group having a pillar-eliminated corner, and an upper-floor reinforcing beam is provided in a gap between ceiling beams of building units of an adjacent upper-floor building unit group. The unit building according to any one of claims 2 to 4, wherein a beam is connected to each of the columns of the upper floor building unit to which the ceiling beam is joined.
【００１５】請求項６に記載の本発明は、請求項２〜５
のいずれかに記載のユニット建物の構築方法において、
柱が省略される建物ユニットとして、柱省略角部に仮柱
を着脱自在としてなるものを用い、建物ユニットに補強
梁を接続完了するまでは仮柱を設けておき、補強梁の接
続完了後に仮柱を取外すことを特徴とするユニット建物
の構築方法である。The present invention described in claim 6 provides the invention according to claims 2 to 5
In the method for constructing a unit building according to any one of the above,
As the building unit where the pillars are omitted, use temporary pillars that can be freely attached and detached at the corners where the pillars are omitted. Temporary pillars are provided until the connection of the reinforcing beams to the building units is completed, and temporary This is a method of constructing a unit building characterized by removing pillars.
【００１６】請求項１に記載の本発明によれば下記の作
用がある。ユニット建物において、突き合わされた第１
角部で形成された十字形状の辺に対応するように、平面
視十字形状になされた梁を第１建物ユニット群の天井部
に配置してなるユニット建物であるから、第１角部に柱
が設置される場合は、十字形状の梁でユニット建物の天
井構造強度を高めることができる。また、第１角部で柱
が省略される場合は、十字形状の梁でユニット建物の天
井構造強度を確保できる。従って、この場合は、柱を省
略した広い連続空間を形成できる。According to the first aspect of the present invention, the following operations are provided. In the unit building, the first matched
Since the unit building is a unit building in which a cross-shaped beam in plan view is arranged on the ceiling of the first building unit group so as to correspond to the cross-shaped side formed by the corner, a pillar is provided at the first corner. Is installed, the structural strength of the ceiling of the unit building can be increased by the cross-shaped beams. In addition, when the pillar is omitted at the first corner, the cross-shaped beam can secure the structural strength of the ceiling of the unit building. Therefore, in this case, a wide continuous space without columns can be formed.
【００１７】請求項２記載の本発明によれば下記の(1)
、(2) の作用がある。 (1) ユニット建物において、十字形状になされた補強梁
の第１補強梁と第２補強梁の少なくともいずれか一方の
補強梁の両端部は、一方側にて相隣る２個の建物ユニッ
トの各柱まわりと、他方側にて相隣る２個の建物ユニッ
トの各柱まわりに接続され、第１と第２の補強梁の中央
部は、４個の建物ユニットの各柱省略角部に接続されて
いる。従って、このユニット建物の天井構造強度は、建
物ユニットの天井梁の断面性能の和に、補強梁の断面性
能をも加えたものとなる。このため、柱を省略した天井
スパンを大きく拡大し、柱を省略した広い連続空間を形
成できる。According to the present invention described in claim 2, the following (1)
, (2). (1) In a unit building, both ends of at least one of the first reinforcing beam and the second reinforcing beam of the cross-shaped reinforcing beam are connected to two adjacent building units on one side. It is connected around each pillar and around each pillar of two adjacent building units on the other side, and the central parts of the first and second reinforcing beams are at the corners of the four building units where each pillar is omitted. It is connected. Therefore, the ceiling structural strength of the unit building is the sum of the cross-sectional performance of the ceiling beams of the building units and the cross-sectional performance of the reinforcing beams. For this reason, the ceiling span where the columns are omitted can be greatly enlarged, and a wide continuous space where the columns are omitted can be formed.
【００１８】(2) 補強梁は、建物ユニットの天井梁に添
う如くに設置される。従って、補強梁は天井梁の下に大
きく突き出る如くがなく、梁下天井高を低くすることが
ない。(2) The reinforcing beam is installed along the ceiling beam of the building unit. Therefore, the reinforcing beam does not protrude greatly below the ceiling beam, and the ceiling height under the beam does not decrease.
【００１９】請求項３記載の本発明によれば下記の(1)
、(2) の作用がある。 (1) ユニット建物において、十字形状になされた第１補
強梁と第２補強梁の少なくともいずれか一方の補強梁の
両端部は、第１建物ユニット群の一方側にて相隣る２個
の建物ユニットの各柱まわりと、他方側の建物ユニット
の柱まわりに接続され、第１と第２のいずれの補強梁の
中央部は、３個の建物ユニットの各柱省略角部に接続さ
れている。従って、このユニット建物の天井構造強度
は、建物ユニットの天井梁の断面性能の和に、補強梁の
断面性能をも加えたものとなる。このため、柱を省略し
た天井スパンを大きく拡大し、柱を省略した広い連続空
間を形成できる。According to the third aspect of the present invention, the following (1)
, (2). (1) In the unit building, both ends of at least one of the first reinforcing beam and the second reinforcing beam formed in a cross shape are adjacent to each other on one side of the first building unit group. It is connected around each pillar of the building unit and around the pillar of the building unit on the other side, and the central part of any of the first and second reinforcing beams is connected to each pillar omitted corner of each of the three building units. I have. Therefore, the ceiling structural strength of the unit building is the sum of the cross-sectional performance of the ceiling beams of the building units and the cross-sectional performance of the reinforcing beams. For this reason, the ceiling span where the columns are omitted can be greatly enlarged, and a wide continuous space where the columns are omitted can be formed.
【００２０】(2) 補強梁は、建物ユニットの天井梁に添
う如くに設置される。従って、補強梁は天井梁の下に大
きく突き出る如くがなく、梁下天井高を低くすることが
ない。(2) The reinforcing beam is installed along the ceiling beam of the building unit. Therefore, the reinforcing beam does not protrude greatly below the ceiling beam, and the ceiling height under the beam does not decrease.
【００２１】請求項４に記載の本発明によれば下記の作
用がある。下階建物ユニットの柱省略のための補強梁
を、上階建物ユニットの床梁にまで延在し、その延在部
分で上階建物ユニットにも接続する。従って、柱を省略
した下階建物ユニットの天井構造強度が、補強梁自体の
断面性能によって補強されるだけでなく、補強梁を介し
て上階建物ユニットの床梁構造強度等によっても補強さ
れる。このため、下階建物ユニットの柱を省略した天井
スパンをより拡大し、柱を省略したより広い連続空間を
形成できる。According to the present invention, there is provided the following operation. The reinforcing beam for omitting the pillars of the lower-floor building unit extends to the floor beam of the upper-floor building unit, and the extended portion is also connected to the upper-floor building unit. Therefore, the ceiling structural strength of the lower-floor building unit in which the pillar is omitted is not only reinforced by the cross-sectional performance of the reinforcing beam itself, but also by the floor-beam structural strength of the upper-floor building unit via the reinforcing beam. . For this reason, the ceiling span of the lower-floor building unit from which the pillars are omitted can be further enlarged, and a wider continuous space without the pillars can be formed.
【００２２】請求項５に記載の本発明によれば下記の作
用がある。ユニット建物は、補強梁を設けた下階建物ユ
ニット群と、この上に搭載される上階建物ユニット群と
からなり、上階建物ユニット群の建物ユニットの天井梁
に上階補強梁を設け、上階補強梁が上階建物ユニットの
天井梁が接合されている各柱のそれぞれに接続される。
従って、相隣る上階建物ユニットが上階補強梁によって
一体化されて、その上階建物ユニットの中央部の柱を介
して上階床を吊る如くになり、下階建物ユニットの柱省
略中央部への上階荷重を低減するものとなる。よって、
万一、下階建物ユニットの補強梁と該下階建物ユニット
との接続（高力ボルト等）が切れ、下階建物ユニットの
柱省略中央部の天井構造強度が低下しても、上階建物ユ
ニットの床が落ちる如くを防止できる。According to the fifth aspect of the present invention, the following operations are provided. The unit building is composed of a lower-floor building unit group provided with reinforcing beams and an upper-floor building unit group mounted thereon, and an upper-floor reinforcing beam is provided on a ceiling beam of a building unit of the upper-floor building unit group, An upper floor reinforcement beam is connected to each of the columns to which the ceiling beam of the upper floor building unit is joined.
Therefore, the adjacent upper-floor building units are integrated by the upper-floor reinforcing beam, and the upper-floor floor is suspended via the pillar at the center of the upper-floor building unit. The upper floor load on the part is reduced. Therefore,
Even if the connection (high-strength bolts, etc.) between the reinforcing beams of the lower-floor building unit and the lower-floor building unit is broken and the ceiling structural strength of the central part of the lower-floor building unit where the pillar is omitted, the upper-floor building The unit floor can be prevented from falling.
【００２３】請求項６に記載の本発明によれば下記の作
用がある。建物ユニットの柱省略角部に設けた仮柱は、
該建物ユニットの工場製造段階、輸送保管段階を経た現
地据付け後、補強梁の接続完了まで取外されない。従っ
て、補強梁の接続時の建物ユニットの強度を低下せしめ
ることがなく、施工段階の建物強度も十分に確保でき、
施工性は良い。According to the sixth aspect of the present invention, the following operations are provided. The temporary column provided at the corner of the building unit
After the building unit is installed on site after the factory manufacturing stage and the transport storage stage, it is not removed until the connection of the reinforcing beams is completed. Therefore, the strength of the building unit at the time of connecting the reinforcing beam is not reduced, and the building strength at the construction stage can be sufficiently secured.
Workability is good.
【００２４】[0024]
【発明の実施の形態】図１〜図９は本発明の一実施例で
あって、図１は第１建物ユニット群への補強梁接続過程
を示す模式図、図２はユニット建物と建物ユニットを示
す模式図、図３（Ａ）図は補強梁の側面図、（Ｂ）図は
同平面図、図４は第１建物ユニット群の補強構造を示す
模式図、図５は補強梁の端部接続構造を示す模式図、図
６は補強梁の中央部接続構造を示す模式図、図７は上階
建物ユニット群への上階補強梁の接続過程を示す模式
図、図８（Ａ）図は上階補強梁の正面図、（Ｂ）図は同
側面図、図９は上階補強梁の作用を示す模式図である。1 to 9 show one embodiment of the present invention. FIG. 1 is a schematic diagram showing a connecting process of a reinforcing beam to a first building unit group, and FIG. 2 is a unit building and a building unit. 3A is a side view of the reinforcing beam, FIG. 3B is a plan view of the same, FIG. 4 is a schematic diagram showing the reinforcing structure of the first building unit group, and FIG. 5 is an end of the reinforcing beam. FIG. 6 is a schematic diagram showing a central connection structure of a reinforcing beam, FIG. 7 is a schematic diagram showing a connecting process of an upper floor reinforcing beam to an upper building unit group, and FIG. The figure is a front view of the upper floor reinforcing beam, FIG. 9B is a side view of the same, and FIG. 9 is a schematic view showing the operation of the upper floor reinforcing beam.
【００２５】図１０と図１１は本発明の別の実施例であ
って、図１０は第１建物ユニット群への補強梁接続過程
を示す模式図、図１１は補強梁の接続構造を示す模式図
である。図１２は本発明の他の実施例であって、（Ａ）
図は第１建物ユニット群への補強梁接続過程を示す模式
図、（Ｂ）図は第１建物ユニット群の建物ユニットの模
式図である。FIGS. 10 and 11 show another embodiment of the present invention. FIG. 10 is a schematic diagram showing a connecting process of a reinforcing beam to a first building unit group, and FIG. 11 is a schematic diagram showing a connecting structure of a reinforcing beam. FIG. FIG. 12 shows another embodiment of the present invention, in which (A)
The figure is a schematic diagram showing a reinforcing beam connecting process to the first building unit group, and the (B) diagram is a schematic diagram of the building units of the first building unit group.
【００２６】本発明の一実施例を図１〜図９を参照して
説明する。 （ユニット建物と建物ユニット）（図２） ユニット建物１０は、図２（Ａ）に示す如く、工場生産
した複数の標準建物ユニット１１、柱省略建物ユニット
１２を建築現場に輸送し、予め設置してある基礎１３の
上にて水平、鉛直方向に隣接設置して下階部分１０Ａ、
上階部分１０Ｂが構築される。An embodiment of the present invention will be described with reference to FIGS. (Unit Building and Building Unit) (FIG. 2) As shown in FIG. 2A, the unit building 10 transports a plurality of factory-produced standard building units 11 and pillar-less building units 12 to a building site and installs them in advance. The lower floor 10A is installed horizontally and vertically adjacent to the foundation 13
The upper floor portion 10B is constructed.
【００２７】標準建物ユニット１１は、図２（Ｂ）に示
す如く、４本の角鋼管製柱２１と、４本の型鋼製床梁２
２と、４本の型鋼製天井梁２３とを箱形に接合した骨組
構造体である。建物ユニット１１は、平面視長方形で、
４個の角部で、相交差する床梁２２をジョイントピース
２２Ａにより柱２１の下端部に接続し、相交差する天井
梁２３をジョイントピース２３Ａにより柱２１の上端部
に接合して構成される。As shown in FIG. 2 (B), the standard building unit 11 has four square steel pipe columns 21 and four section steel floor beams 2.
This is a frame structure in which two and four ceiling steel beams 23 are joined in a box shape. The building unit 11 has a rectangular shape in plan view,
At the four corners, the intersecting floor beams 22 are connected to the lower ends of the columns 21 by joint pieces 22A, and the intersecting ceiling beams 23 are joined to the upper ends of the columns 21 by joint pieces 23A. .
【００２８】柱省略建物ユニット１２は、図２（Ｃ）に
示す如く、標準建物ユニット１１の４本の柱２１のうち
の１本の柱２１を省略したものである。この柱２１の省
略された角部は、平面視直角の出隅部（第１角部）であ
り、柱省略角部２６Ｒである。As shown in FIG. 2 (C), the pillar omitted building unit 12 is obtained by omitting one of the four pillars 21 of the standard building unit 11. The omitted corner of the pillar 21 is a protruding corner (first corner) at a right angle in plan view, and is a pillar omitted corner 26R.
【００２９】柱省略建物ユニット１２は、柱省略角部２
６Ｒ以外の３個の角部では、相交差する床梁２２をジョ
イントピース２２Ａにより柱２１の下端部に接合し、相
交差する天井梁２３をジョイントピース２３Ａにより柱
２１の上端部に接合する。柱省略角部２６Ｒでは、相交
差する床梁２２をジョイントピース２２Ｂにより短柱２
４に接合し、相交差する天井梁２３をジョイントピース
２３Ｂにより短柱２５に接合して構成される。そして、
柱省略建物ユニット１２では、柱省略角部２６Ｒに仮柱
２６を着脱自在としている。仮柱２６は、ボルト、ピン
等の着脱手段により、上述の短柱２４と短柱２５とに着
脱自在に結合される。The column-omitted building unit 12 includes a column-omitted corner 2
At the three corners other than 6R, the intersecting floor beams 22 are joined to the lower ends of the columns 21 by joint pieces 22A, and the intersecting ceiling beams 23 are joined to the upper ends of the columns 21 by joint pieces 23A. In the column omitted corner 26R, the intersecting floor beams 22 are connected to the short columns 2 by the joint pieces 22B.
4 and the crossing ceiling beams 23 are joined to the short columns 25 by joint pieces 23B. And
In the pillar omitted building unit 12, the temporary pillar 26 is detachable from the pillar omitted corner portion 26R. The temporary column 26 is detachably connected to the short column 24 and the short column 25 by attaching and detaching means such as bolts and pins.
【００３０】（ユニット建物１０の下階部分１０Ａ）
（図１〜図６） 然るに、ユニット建物１０は、下階部分１０Ａの一部に
て、図１に示す如く、一方側に並列された２個の柱省略
建物ユニット１２、１２と、他方側に並列された２個の
柱省略建物ユニット１２、１２を備えた第１建物ユニッ
ト群を有している。(Lower floor portion 10A of unit building 10)
(FIGS. 1 to 6) However, as shown in FIG. 1, the unit building 10 has two pillar-omitted building units 12, 12 arranged on one side and a second side on a part of the lower floor portion 10A, as shown in FIG. Has a first building unit group including two pillar omitted building units 12 and 12 arranged in parallel.
【００３１】上記第１建物ユニット群の建物ユニット１
２は、平面視ほぼ直角の出隅部からなる柱省略角部２６
Ｒを有し、それぞれの建物ユニット１２の柱省略角部２
６Ｒ同士を互いに突き合わせ、柱省略角部２６Ｒを形成
する各辺が十字形状を形成するように配置して柱省略接
合部１４を形成している。それら４個の柱省略建物ユニ
ット１２によって柱２１に遮られることのない広く連続
した居室空間を形成するものとしている。そして、突き
合わされた柱省略角部２６Ｒと天井梁２３とで形成され
た十字形状の隣接する建物ユニット１２、１２の間隙
（図６に示す隣接建物ユニット間隙２３Ｒ）に、平面視
十字形状になされた補強梁３０を設置している。Building unit 1 of the first building unit group
2 is a pillar omitted corner portion 26 formed of a substantially right corner in plan view.
R, and the column omitted corner 2 of each building unit 12
The 6Rs are abutted against each other, and are arranged such that the sides forming the pillar omitted corners 26R form a cross shape to form the pillar omitted joints 14. The four pillar-omitted building units 12 form a wide continuous living room space that is not blocked by the pillars 21. The gap between the adjacent cross-shaped building units 12, 12 formed by the butted pillar omitted corners 26R and the ceiling beams 23 (adjacent building unit gap 23R shown in FIG. 6) is formed into a cross shape in plan view. Reinforced beams 30 are installed.
【００３２】上記補強梁３０は、図３に示すように、長
尺の板状体からなるものであって、第１補強梁３０１と
第２補強梁３０２とが直交してなる十字形状になされ、
この第２補強梁３０２は輸送に便利なように、第１補強
梁３０１から取り外すことができるようになっている。As shown in FIG. 3, the reinforcing beam 30 is formed of a long plate-like body, and has a cross shape in which the first reinforcing beam 301 and the second reinforcing beam 302 are orthogonal to each other. ,
The second reinforcing beam 302 can be detached from the first reinforcing beam 301 for convenient transportation.
【００３３】以下、４個の柱省略建物ユニット１２の接
合構造について図４〜図６を参照して説明する。図４に
示す如く、第１補強梁３０１の両端部は、一方側にて相
隣る２個の建物ユニット１２、１２の各柱２１まわり
と、他方側にて相隣る２個の建物ユニット１２、１２の
各柱まわりに接続されている。図において、１５は下階
天井板、１６は上階床板である。このとき、第１補強梁
３０１の両端部は、図５に示す如く、高力ボルト３１を
用いた天井梁２３、ジョイントピース２３Ａとの高力ボ
ルト接合（摩擦接合）を介して柱２１に接続される。Hereinafter, a joint structure of the four pillar omitted building units 12 will be described with reference to FIGS. As shown in FIG. 4, both end portions of the first reinforcing beam 301 are formed around two pillars 21 of two adjacent building units 12 on one side and two adjacent building units on the other side. 12 and 12 are connected around the pillars. In the figure, 15 is a lower floor ceiling board, and 16 is an upper floor board. At this time, as shown in FIG. 5, both ends of the first reinforcing beam 301 are connected to the column 21 via a high-strength bolt joint (friction joint) with the ceiling beam 23 and the joint piece 23A using the high-strength bolt 31. Is done.
【００３４】図６に示す如く、第２補強梁３０２の両端
部は、隣接する建物ユニット１２、１２の天井梁２３、
２３の間に挿入され、高力ボルト３２を介して天井梁２
３に接続される。As shown in FIG. 6, both ends of the second reinforcing beam 302 are connected to the ceiling beams 23 of the adjacent building units 12, 12, respectively.
23, and the ceiling beam 2 is inserted through the high-strength bolt 32.
3 is connected.
【００３５】第１補強梁３０１と第２補強梁３０２とが
交差する補強梁３０の中央部は、図６に示す如く、４個
の建物ユニット１２の各柱省略角部に接続される。この
とき、補強梁３０の中央部は、高力ボルト３２を用いた
天井梁２３、ジョイントピース２３Ｂとの接合を介して
短柱２５に接続される。As shown in FIG. 6, the central portion of the reinforcing beam 30 where the first reinforcing beam 301 and the second reinforcing beam 302 intersect is connected to each of the corners of the four building units 12 where the pillars are omitted. At this time, the central portion of the reinforcing beam 30 is connected to the short column 25 via the joint with the ceiling beam 23 and the joint piece 23B using the high-strength bolt 32.
【００３６】補強梁３０が上述の如くにて柱２１、短柱
２５に接続されるとき、各建物ユニット１２の柱省略角
部には短柱２５に着脱自在の仮柱２６が未だ接合されて
いる。そして、補強梁３０が柱２１、短柱２５に接続完
了した後、仮柱２６は短柱２５から取外される。When the reinforcing beams 30 are connected to the columns 21 and the short columns 25 as described above, the temporary columns 26 which are detachable from the short columns 25 are still joined to the column omitted corners of each building unit 12. I have. Then, after the connection of the reinforcing beams 30 to the columns 21 and the short columns 25 is completed, the temporary columns 26 are removed from the short columns 25.
【００３７】尚、補強梁３０は、補強梁３０を挟んで相
隣る２個の建物ユニット１２、１２の相接する天井梁２
３、２３と、ジョイントピース２３Ａ、２３Ｂのない部
分でも、ボルト等を用いて接合されて良い。The reinforcing beam 30 is a ceiling beam 2 between two building units 12 adjacent to each other with the reinforcing beam 30 interposed therebetween.
The parts without the joint pieces 3 and 23 and the joint pieces 23A and 23B may be joined using bolts or the like.
【００３８】（ユニット建物１０の下階部分１０Ａへの
上階部分１０Ｂの搭載）（図４） ユニット建物１０は、下階部分１０Ａの上に上階部分１
０Ｂを搭載するに際し、下階部分１０Ａの一部を構成し
ている４個の下階柱省略建物ユニット１２（第１建物ユ
ニット群）の上に４個の上階標準建物ユニット１１を搭
載することができる。このとき、４個の上階建物ユニッ
ト１１は、４個の下階建物ユニット１２の柱省略角部以
外の３個の角部においては上階建物ユニット１１の３個
の柱２１の下端面を下階建物ユニット１２の３個の柱２
１の上端面に載置して結合し、下階建物ユニット１２の
柱省略角部においては上階建物ユニット１１の１個の柱
２１の下端面を下階建物ユニット１２の短柱２５の上端
面に載置して結合する。(Mounting of Upper Floor 10B on Lower Floor 10A of Unit Building 10) (FIG. 4) The unit building 10 has the upper floor 1 above the lower floor 10A.
In mounting 0B, four upper-floor standard building units 11 are mounted on four lower-floor pillar-omitted building units 12 (first building unit group) constituting a part of the lower-floor portion 10A. be able to. At this time, the four upper-floor building units 11 have the lower end faces of the three columns 21 of the upper-floor building unit 11 at three corners other than the column omission corners of the four lower-floor building units 12. Three pillars 2 of the lower building unit 12
1 at the upper corner of the lower-floor building unit 12, the lower end of one pillar 21 of the upper-floor building unit 11 is placed on the short pillar 25 of the lower-floor building unit 12 at the corner where the lower-floor building unit 12 is omitted. Place on the end face and join.
【００３９】このとき、図４に示す如く、４個の下階建
物ユニット１２を補強している補強梁３０の成の高さを
上階建物ユニット１１の相隣る床梁２２、２２（図４中
不図示）の間にまで延在し、補強梁３０がこの延在部分
で上階建物ユニット１１の床梁２２、ジョイントピース
２２Ａにも高力ボルト３３により接続されるものとする
ことができる。At this time, as shown in FIG. 4, the height of the reinforcing beams 30 for reinforcing the four lower-floor building units 12 is changed to the adjacent floor beams 22, 22 (see FIG. 4 (not shown in FIG. 4), and the reinforcing beam 30 is connected to the floor beam 22 and the joint piece 22A of the upper-floor building unit 11 by the high-strength bolt 33 at this extending portion. it can.
【００４０】（下階部分１０Ａの上の上階部分１０Ｂの
補強）（図７〜図９） ４個の下階柱省略建物ユニット１２の上に４個の上階標
準建物ユニット１１を図７の如くに搭載したとき、図に
示す如く、上階建物ユニット１１の天井梁２３、２３間
にも上階補強梁４０を設けることができる。(Reinforcement of upper floor portion 10B above lower floor portion 10A) (FIGS. 7 to 9) Four upper floor standard building units 11 are placed on four lower floor pillar omitted building units 12 in FIG. As shown in the figure, an upper floor reinforcing beam 40 can also be provided between the ceiling beams 23 of the upper floor building unit 11 when mounted as shown in FIG.
【００４１】上階補強梁４０は、図８に示す如く、断面
Ｔ字状の如くの長尺Ｔ形材からなり、左右の一方側にて
相隣る２個の建物ユニット１１の天井梁２３、２３の間
から、左右の他方側にて相隣る２個の建物ユニット１１
の天井梁２３、２３の間に渡って設けられる。As shown in FIG. 8, the upper floor reinforcing beam 40 is formed of a long T-shaped member having a T-shaped cross section, and the ceiling beams 23 of the two building units 11 adjacent to each other on one of the right and left sides. , 23, two building units 11 adjacent on the other side on the left and right sides
Are provided between the ceiling beams 23, 23.
【００４２】上階補強梁４０の両端部、中央部のそれぞ
れは、図５に示した補強梁３０の両端部と同様に、相隣
る２個の建物ユニット１１の各柱２１に、高力ボルト４
１を用いた天井梁２３、ジョイントピース２３Ａとの接
合を介して接続される。Each of the both ends and the center of the upper floor reinforcement beam 40 is, as in the case of the both ends of the reinforcement beam 30 shown in FIG. Bolt 4
1 are connected via a joint with the ceiling beam 23 and the joint piece 23A using the first member 1.
【００４３】尚、上階補強梁４０は、補強梁４０を挟ん
で相隣る２個の建物ユニット１１、１１の相接する天井
梁２３、２３と、ジョイントピース２３Ａのない部分で
も、ボルト等を用いて接合されて良い。The upper-story reinforcing beam 40 includes bolts and the like at the ceiling beams 23, 23 where two building units 11, 11 adjacent to each other with the reinforcing beam 40 interposed therebetween and at the portion without the joint piece 23A. May be joined together.
【００４４】これによれば、相隣る建物ユニット１１が
上階補強梁４０によって一体化され、４個の建物ユニッ
ト１１の中央部の柱２１を介して上階床を吊る如くにな
り（図９（Ｃ））、４個の下階建物ユニット１２の柱省
略中央部への上階荷重を低減するものとなる。この上階
補強梁４０がない場合には、下階建物ユニット１２の補
強梁３０と該下階建物ユニット１２の柱２１、天井梁２
３との接続が高力ボルト３１、３２の破断等により切れ
たとき（図９（Ａ））、下階建物ユニット１２の柱省略
中央部の天井構造強度が低下して、上階建物ユニット１
１の床が図９（Ｂ）に示す如くに落ちる虞れがある。上
階補強梁４０を設けることにより、上述の上階建物ユニ
ット１１の床が落ちる如くを防止できる。According to this, the adjacent building units 11 are integrated by the upper floor reinforcing beam 40, and the upper floor is suspended via the pillar 21 at the center of the four building units 11 (see FIG. 4). 9 (C)) The upper-floor load on the central portion of the four lower-floor building units 12 where the pillars are omitted is reduced. When the upper-floor reinforcing beam 40 is not provided, the reinforcing beam 30 of the lower-floor building unit 12, the column 21 of the lower-floor building unit 12, and the ceiling beam 2
When the connection to the upper floor building unit 1 is broken due to breakage of the high strength bolts 31 and 32 (FIG. 9A), the ceiling structural strength at the central portion of the lower floor building unit 12 where the column is omitted decreases.
There is a possibility that the floor 1 may fall as shown in FIG. By providing the upper floor reinforcing beam 40, it is possible to prevent the floor of the upper floor building unit 11 from falling.
【００４５】以下、本実施例の作用について説明する。 ユニット建物１０において、十字形状になされた補強
梁３０の第１補強梁３０１の両端部は、柱省略接合部１
４の一方側にて相隣る２個の建物ユニット１２の各柱２
１と、柱省略接合部１４の他方側にて相隣る２個の建物
ユニット１２の各柱２１のそれぞれに接続され、第２補
強梁３０２の両端部は相隣る建物ユニット１２の天井梁
２３の間に挟まれる如くに接続される。そして、補強梁
３０の中央部は、４個の建物ユニット１２の各柱省略角
部に接続される。従って、このユニット建物１０の天井
構造強度は、相隣る建物ユニット１２の相接する２個の
天井梁２３、２３の断面性能の和に、補強梁３０の断面
性能をも加えたものとなる。このため、柱を省略した天
井スパンを大きく拡大し、柱を省略した広い連続空間を
形成できる。Hereinafter, the operation of this embodiment will be described. In the unit building 10, both ends of the first reinforcing beam 301 of the reinforcing beam 30 having a cross shape are connected to the column omitted joint 1.
4. Each pillar 2 of two building units 12 adjacent on one side of 4
1 is connected to each of the columns 21 of two adjacent building units 12 on the other side of the column omitted joint 14, and both ends of the second reinforcing beam 302 are ceiling beams of the adjacent building unit 12. 23 so as to be sandwiched therebetween. Then, the central portion of the reinforcing beam 30 is connected to each of the pillar omitted corners of the four building units 12. Therefore, the strength of the ceiling structure of the unit building 10 is the sum of the cross-sectional performance of the two adjacent ceiling beams 23 of the adjacent building unit 12 and the cross-sectional performance of the reinforcing beam 30. . For this reason, the ceiling span where the columns are omitted can be greatly enlarged, and a wide continuous space where the columns are omitted can be formed.
【００４６】補強梁３０は、相隣る建物ユニット１２
の相接する２個の天井梁２３、２３の間に挟まれる如く
に設置される。従って、補強梁３０は天井梁２３の下に
大きく突き出る如くがなく、梁下天井高を低くすること
がない。The reinforcing beam 30 is connected to the adjacent building unit 12.
Are installed so as to be sandwiched between two ceiling beams 23, 23 adjacent to each other. Therefore, the reinforcing beam 30 does not protrude greatly below the ceiling beam 23, and the ceiling height under the beam does not decrease.
【００４７】補強梁３０は、天井梁２３を柱２１、短
柱２５に接合するためのジョイントピース２３Ａ、２３
Ｂに接合されることにて、それらの柱２１、短柱２５に
接続される。従って、補強梁３０を柱２１、短柱２５に
接続する構造を簡易且つ確実化できる。The reinforcing beams 30 are joint pieces 23 A and 23 for joining the ceiling beams 23 to the columns 21 and the short columns 25.
By being joined to B, they are connected to the columns 21 and the short columns 25. Therefore, the structure for connecting the reinforcing beams 30 to the columns 21 and the short columns 25 can be simplified and ensured.
【００４８】下階建物ユニット１２の柱省略のための
補強梁３０を、上階建物ユニット１１の相隣る床梁２２
間にまで延在し、その延在部分で上階建物ユニット１１
にも接続する。従って、柱省略した下階建物ユニット１
２の天井構造強度が、補強梁３０自体の断面性能によっ
て補強されるだけでなく、補強梁３０を介して上階建物
ユニット１１の床梁構造強度等によっても補強される。
このため、下階建物ユニット１２の柱を省略した天井ス
パンをより拡大し、柱を省略したより広い連続空間を形
成できる。The reinforcing beams 30 for omitting the columns of the lower-floor building unit 12 are replaced with the floor beams 22 adjacent to the upper-floor building unit 11.
And the upper floor building unit 11
Also connect. Therefore, the lower-floor building unit 1 with the pillar omitted
2 is not only reinforced by the cross-sectional performance of the reinforcing beam 30 itself, but also by the floor beam structural strength of the upper-floor building unit 11 via the reinforcing beam 30.
For this reason, the ceiling span of the lower-floor building unit 12 from which the pillars are omitted can be further enlarged, and a wider continuous space without the pillars can be formed.
【００４９】上階建物ユニット１１の天井梁２３間に
上階補強梁４０を設け、上階補強梁４０が上階建物ユニ
ット１１の天井梁２３が接合されている各柱２１のそれ
ぞれに接続される。従って、相隣る上階建物ユニット１
１が上階補強梁４０によって一体化されて、その４個の
上階建物ユニット１１の中央部の柱２１を介して上階床
を吊る如くになり、４個の下階建物ユニット１２の柱省
略中央部への上階荷重を低減するものとなる。よって、
万一、下階建物ユニット１２の補強梁３０と該下階建物
ユニット１２との接続（高力ボルト等）が切れ、下階建
物ユニット１２の柱省略中央部の天井構造強度が低下し
ても、上階建物ユニット１１の床が落ちる如くを防止で
きる。An upper floor reinforcing beam 40 is provided between the ceiling beams 23 of the upper floor building unit 11, and the upper floor reinforcing beam 40 is connected to each of the columns 21 to which the ceiling beams 23 of the upper floor building unit 11 are joined. You. Therefore, the adjacent upper-floor building unit 1
1 are integrated by the upper-floor reinforcing beam 40 so as to suspend the upper floor via the pillars 21 at the center of the four upper-floor building units 11, and the four columns of the lower-floor building unit 12 The upper floor load to the omitted central part is reduced. Therefore,
Even if the connection between the reinforcing beam 30 of the lower-floor building unit 12 and the lower-floor building unit 12 (such as a high-strength bolt) is broken, the strength of the ceiling structure at the center of the lower-floor building unit 12 where the pillar is omitted is reduced. The floor of the upper-floor building unit 11 can be prevented from falling.
【００５０】建物ユニット１２の柱省略コーナー部に
設けた仮柱２６は、該建物ユニット１２の工場製造段
階、輸送保管段階を経た現地据付け後、補強梁３０、４
０の接続完了まで取外されない。従って、補強梁３０、
４０の接続時の建物ユニット１２の強度を低下せしめる
ことがなく、施工段階の建物強度も十分に確保でき、施
工性は良い。The temporary columns 26 provided at the corners of the building units 12 where the columns are omitted are installed on the building units 12 after the factory manufacturing stage and the transportation and storage stage, and the reinforcing beams 30, 4
It is not removed until the connection of 0 is completed. Therefore, the reinforcing beam 30,
The strength of the building unit 12 at the time of the connection 40 is not reduced, the building strength at the construction stage can be sufficiently secured, and the workability is good.
【００５１】つぎに、本発明の別の実施例を図１０と図
１１を参照して説明する。以下、前記実施例と同じもの
は同符号を付けて説明を省略し、異なるものは別符号を
付けて説明する。Next, another embodiment of the present invention will be described with reference to FIGS. Hereinafter, the same components as those in the above-described embodiment will be denoted by the same reference numerals, and description thereof will be omitted.
【００５２】本実施例のユニット建物は、図１０に示す
ように、一方側に並列された２個の建物ユニット１２、
１２と、他方側に前記２個の建物ユニット１２、１２の
一方と直列配置された１個の建物ユニット１２とからな
る合計３個の建物ユニット１２を備えた第１建物ユニッ
ト群を有するものである。As shown in FIG. 10, the unit building of this embodiment has two building units 12 arranged on one side,
12 and a first building unit group including a total of three building units 12 on the other side, one building unit 12 arranged in series with one of the two building units 12, 12. is there.
【００５３】上記第１建物ユニット群の建物ユニット１
２は、平面視ほぼ直角の出隅部からなる柱省略角部を有
し、それぞれの柱省略角部を互いに突き合わせ、柱省略
角部を形成する各辺が十字形状を形成するように配置
し、突き合わされた柱省略角部と天井梁２３とで形成さ
れた十字形状の隣接建物ユニット１２間隙と天井梁２３
側面に、第１補強梁３０１と第２補強梁３０２とが直交
してなる平面視十字形状になされた補強梁３０を設置し
てなるものである。図において、１４は柱省略接合部で
ある。この柱省略接合部１４は、柱のない広い開口を有
する入隅部を形成している。Building unit 1 of the first building unit group
No. 2 has a pillar omitted corner formed of a substantially right-angled corner in a plan view, and the pillar omitted corners are abutted with each other and arranged so that each side forming the pillar omitted corner forms a cross shape. , A cross-shaped adjacent building unit 12 formed by abutting pillar omitted corners and a ceiling beam 23 and a ceiling beam 23
A reinforcing beam 30 having a cross shape in a plan view in which a first reinforcing beam 301 and a second reinforcing beam 302 are orthogonal to each other is provided on a side surface. In the figure, reference numeral 14 denotes a column omitted joint. The pillar omitted joint portion 14 forms a corner having a wide opening without a pillar.
【００５４】上記十字形状になされた補強梁３０の第１
補強梁３０１の一端部は、第１建物ユニット群の相隣る
２個の建物ユニット１２、１２の天井梁２３、２３間に
挟まれてその柱１２まわりに接続され、第１補強梁３０
１の他端は、他方の建物ユニット１２の天井梁２３に沿
うように位置してその柱２１周りに接続されている。ま
た、第２補強梁３０２の一端部は、隣接する建物ユニッ
ト１２、１２の天井梁２３、２３間に挟まれてその天井
梁２３に接続され、他端部は他方の建物ユニット１２の
天井梁２３に沿うように位置してその天井梁２３に接続
される。The first of the cross-shaped reinforcing beams 30
One end of the reinforcing beam 301 is sandwiched between the ceiling beams 23 and 23 of two adjacent building units 12 and 12 of the first building unit group and is connected around the pillar 12 to form the first reinforcing beam 30.
The other end of 1 is located along the ceiling beam 23 of the other building unit 12 and connected around the pillar 21. Further, one end of the second reinforcing beam 302 is sandwiched between the ceiling beams 23 of the adjacent building units 12, 12 and connected to the ceiling beam 23, and the other end is the ceiling beam of the other building unit 12. 23 and is connected to the ceiling beam 23.
【００５５】そして、補強梁３０の中央部は、３個の建
物ユニット１２の各柱省略角部に接続される。このと
き、補強梁３０の中央部は、図１１に示すように、高力
ボルト３２を用いた天井梁２３、ジョイントピース２３
Ｂとの接合を介して短柱２５に接続される。The central portion of the reinforcing beam 30 is connected to each of the three corners of the building unit 12 where the pillars are omitted. At this time, as shown in FIG. 11, the central portion of the reinforcing beam 30 is connected to the ceiling beam 23 using the high-strength bolt 32 and the joint piece 23.
It is connected to the short pillar 25 via the junction with B.
【００５６】補強梁３０が上述の如くにて柱２１、短柱
２５に接続されるとき、各建物ユニット１２の柱省略コ
ーナー部には短柱２５に着脱自在の仮柱が未だ接合され
ている。そして、補強梁３０が柱２１、短柱２５に接続
完了した後、仮柱は短柱２５から取外される。When the reinforcing beam 30 is connected to the column 21 and the short column 25 as described above, a temporary column that is detachable from the short column 25 is still joined to the column omitted corner of each building unit 12. . Then, after the connection of the reinforcing beams 30 to the columns 21 and the short columns 25 is completed, the temporary columns are removed from the short columns 25.
【００５７】尚、補強梁３０は、補強梁３０に相接する
天井梁２３と、ジョイントピース２３Ａ、２３Ｂのない
部分でも、ボルト等を用いて接合されて良い。The reinforcing beam 30 may be joined to the ceiling beam 23 in contact with the reinforcing beam 30 at a portion where the joint pieces 23A and 23B are not provided by using bolts or the like.
【００５８】尚また、本実施例のユニット建物において
も前記実施例と同様に、(a) 補強梁の成の高さを上階部
分１０Ｂの床梁にまで延在させる構造、(b) 上階部分１
０Ｂの天井梁に上階補強梁を設ける構造、(c) 上階部分
１０Ｂも柱省略し、その柱省略接合部を上階補強梁によ
り補強する構造を採用できる。Further, in the unit building of this embodiment, similarly to the above embodiment, (a) a structure in which the height of the reinforcing beam is extended to the floor beam of the upper floor portion 10B; Floor part 1
A structure in which an upper floor reinforcing beam is provided on a ceiling beam of 0B, and (c) a column in which an upper floor portion 10B is omitted, and a joint where the pillar is omitted is reinforced by an upper floor reinforcing beam can be adopted.
【００５９】つぎに、本発明の他の実施例を図１２を参
照して説明する。本実施例のユニット建物１０Ａは、壁
式構造であって、４個の柱省略建物ユニット１２Ａが組
み合わされて構築されたものである。上記建物ユニット
１２Ａは、床パネルの隣接する２辺から２枚の壁パネル
が立設されたものであって、この建物ユニット１２Ａ
は、平面視ほぼ直角の出隅部からなる第１角部Ｋを有
し、それぞれの建物ユニット１２Ａの第１角部Ｋ同士を
互いに突き合わせ、第１角部Ｋを形成する各辺が十字形
状を形成するように配置し、図１２（Ａ）に示すよう
に、壁パネルの縦材２１Ａ同士を接続して箱型形状の第
１建物ユニット群を形成している。Next, another embodiment of the present invention will be described with reference to FIG. The unit building 10A of the present embodiment has a wall-type structure and is constructed by combining four pillar-omitted building units 12A. In the building unit 12A, two wall panels are erected from two adjacent sides of the floor panel.
Has a first corner portion K formed of a substantially right-angled corner in plan view, the first corner portions K of the respective building units 12A abut each other, and each side forming the first corner portion K has a cross shape. 12A, the vertical members 21A of the wall panels are connected to each other to form a box-shaped first building unit group, as shown in FIG.
【００６０】上記第１建物ユニット群には、突き合わさ
れた第１角部Ｋで形成された十字形状の辺に対応するよ
うに、平面視十字形状になされた梁３０Ａを第１建物ユ
ニット群の天井部に配置している。The first building unit group is provided with a cross-shaped beam 30A in a plan view so as to correspond to the cross-shaped side formed by the butted first corners K. It is located on the ceiling.
【００６１】本実施例のユニット建物１０Ａにおいて、
突き合わされた第１角部Ｋで形成された十字形状の辺に
対応するように、平面視十字形状になされた梁３０Ａを
第１建物ユニット群の天井部に配置し、第１角部Ｋで柱
を省略し、十字形状の梁でユニット建物の天井構造強度
を確保している。従って、このユニット建物１０Ａにお
いては、柱を省略した広い連続空間を形成できる。さら
に、上に上階建物ユニットを搭載することができ、梁３
０Ａの端部は建物ユニット１２Ａの縦材２１Ａに接合さ
れる。In the unit building 10A of this embodiment,
A cross-shaped beam 30A in plan view is arranged on the ceiling of the first building unit group so as to correspond to the cross-shaped side formed by the butted first corners K. The pillars are omitted, and the cross-shaped beams ensure the structural strength of the unit building ceiling. Therefore, in this unit building 10A, a wide continuous space without pillars can be formed. In addition, an upper-floor building unit can be mounted on the
The end of 0A is joined to the vertical member 21A of the building unit 12A.
【００６２】以上、本発明の実施の形態を図面により詳
述したが、本発明の具体的な構成はこの実施の形態に限
られるものではなく、本発明の要旨を逸脱しない範囲の
設計の変更等があっても本発明に含まれる。例えば、補
強梁は、板材、Ｔ形材に限らず、角管、Ｈ形材、Ｃ形材
等であっても良い。また、補強梁は相隣る２個の建物ユ
ニットの天井梁間に貫通ボルトにて一挙に接合されるも
のでなく、補強梁の一面側に１つのボルトで一方の天井
梁を接合し、補強梁の他面側に他のボルトで他方の天井
梁を接合するものであっても良い。また、補強梁は、ボ
ルトにより天井梁に接合するものでなく、溶接等の他の
手段により天井梁に接合されるものであっても良い。さ
らにまた、上階補強梁４０を平面視十字形状にしてもよ
い。The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and the design may be changed without departing from the scope of the present invention. The present invention is also included in the present invention. For example, the reinforcing beam is not limited to a plate material or a T-shaped material, but may be a square tube, an H-shaped material, a C-shaped material, or the like. In addition, the reinforcing beams are not joined at once with the penetration bolts between the ceiling beams of the two adjacent building units, but one of the ceiling beams is joined to one surface side of the reinforcing beam with one bolt, and the reinforcing beam is connected. The other ceiling beam may be joined to the other surface side with another bolt. Further, the reinforcing beam may not be joined to the ceiling beam by bolts, but may be joined to the ceiling beam by other means such as welding. Furthermore, the upper floor reinforcing beam 40 may be formed in a cross shape in a plan view.
【００６３】[0063]
【発明の効果】請求項１に記載のユニット建物におい
て、突き合わされた第１角部に柱が設置される場合は、
十字形状の梁でユニット建物の天井構造強度を高めるこ
とができ、突き合わされた第１角部で柱が省略される場
合は、十字形状の梁でユニット建物の天井構造強度を確
保でき、柱を省略した広い連続空間を形成できる。In the unit building according to the first aspect, when a pillar is installed at the butted first corner,
The cross-shaped beam can increase the structural strength of the ceiling of the unit building, and if the pillar is omitted at the butted first corner, the structural strength of the ceiling of the unit building can be secured with the cross-shaped beam, and the column can be secured. A large continuous space that is omitted can be formed.
【００６４】請求項２記載のユニット建物によれば、こ
のユニット建物の天井構造強度は、建物ユニットの天井
梁の断面性能の和に、補強梁の断面性能をも加えたもの
となる。このため、柱を省略した天井スパンを大きく拡
大し、柱を省略した広い連続空間を形成できる。また、
補強梁は、建物ユニットの天井梁に添う如くに設置され
るので、補強梁は天井梁の下に大きく突き出る如くがな
く、梁下天井高を低くすることがない。According to the unit building of the second aspect, the ceiling structural strength of the unit building is obtained by adding the cross-sectional performance of the reinforcing beam to the sum of the cross-sectional performance of the ceiling beam of the building unit. For this reason, the ceiling span where the columns are omitted can be greatly enlarged, and a wide continuous space where the columns are omitted can be formed. Also,
Since the reinforcing beam is installed along the ceiling beam of the building unit, the reinforcing beam does not protrude greatly below the ceiling beam and does not lower the ceiling height under the beam.
【００６５】請求項３記載のユニット建物によれば、柱
を省略した天井スパンを大きく拡大し、柱を省略した広
い連続空間を形成できると同時に、屋外に面した広い開
口を確保できる。また、補強梁は、建物ユニットの天井
梁に添う如くに設置されるので、補強梁は天井梁の下に
大きく突き出る如くがなく、梁下天井高を低くすること
がない。According to the unit building of the third aspect, the ceiling span where the columns are omitted can be greatly enlarged to form a wide continuous space where the columns are omitted, and at the same time, a wide opening facing the outside can be secured. Further, since the reinforcing beam is installed along the ceiling beam of the building unit, the reinforcing beam does not protrude greatly below the ceiling beam, and the ceiling height under the beam does not decrease.
【００６６】請求項４に記載のユニット建物によれば、
柱を省略した下階建物ユニットの天井構造強度が、補強
梁自体の断面性能によって補強されるだけでなく、補強
梁を介して上階建物ユニットの床梁構造強度等によって
も補強される。このため、下階建物ユニットの柱を省略
した天井スパンをより拡大し、柱を省略したより広い連
続空間を形成できる。According to the unit building of the fourth aspect,
The ceiling structural strength of the lower-floor building unit from which columns are omitted is not only reinforced by the cross-sectional performance of the reinforcing beam itself, but also by the floor-beam structural strength of the upper-floor building unit via the reinforcing beam. For this reason, the ceiling span of the lower-floor building unit from which the pillars are omitted can be further enlarged, and a wider continuous space without the pillars can be formed.
【００６７】請求項５に記載のユニット建物によれば、
相隣る上階建物ユニットが上階補強梁によって一体化さ
れて、その上階建物ユニットの中央部の柱を介して上階
床を吊る如くになり、下階建物ユニットの柱省略中央部
への上階荷重を低減するものとなる。よって、万一、下
階建物ユニットの補強梁と該下階建物ユニットとの接続
（高力ボルト等）が切れ、下階建物ユニットの柱省略中
央部の天井構造強度が低下しても、上階建物ユニットの
床が落ちる如くを防止でき、ユニット建物の安全性が一
層向上する。According to the unit building of the fifth aspect,
The adjacent upper-floor building unit is integrated by the upper-floor reinforcing beam, and the upper-floor floor is suspended via the column at the center of the upper-floor building unit. Is reduced. Therefore, even if the connection between the reinforcing beams of the lower-floor building unit and the lower-floor building unit (high-strength bolts, etc.) is broken, the strength of the ceiling structure at the central part of the lower-floor building unit where columns are omitted is reduced. The floor of the floor building unit can be prevented from falling, and the safety of the unit building can be further improved.
【００６８】請求項６に記載のユニット建物の構築方法
によれば、建物ユニットの柱省略角部に設けた仮柱は、
該建物ユニットの工場製造段階、輸送保管段階を経た現
地据付け後、補強梁の接続完了まで取外されない。従っ
て、補強梁の接続時の建物ユニットの強度を低下せしめ
ることがなく、施工段階の建物強度も十分に確保でき、
施工性が良くなる。According to the method for constructing a unit building according to the sixth aspect, the provisional column provided at the column omitted corner of the building unit is:
After the building unit is installed on site after the factory manufacturing stage and the transport storage stage, it is not removed until the connection of the reinforcing beams is completed. Therefore, the strength of the building unit at the time of connecting the reinforcing beam is not reduced, and the building strength at the construction stage can be sufficiently secured.
Workability is improved.
【図１】本発明の一実施例であって、第１建物ユニット
群への補強梁接続過程を示す模式図である。FIG. 1 is a schematic view showing a process of connecting a reinforcing beam to a first building unit group according to an embodiment of the present invention.
【図２】ユニット建物と建物ユニットを示す模式図であ
る。FIG. 2 is a schematic diagram showing a unit building and a building unit.
【図３】（Ａ）図は補強梁の側面図、（Ｂ）図は同平面
図である。3A is a side view of a reinforcing beam, and FIG. 3B is a plan view thereof.
【図４】第１建物ユニット群の補強構造を示す模式図で
ある。FIG. 4 is a schematic diagram showing a reinforcing structure of a first building unit group.
【図５】補強梁の端部接続構造を示す模式図である。FIG. 5 is a schematic view showing an end connection structure of a reinforcing beam.
【図６】補強梁の中央部接続構造を示す模式図である。FIG. 6 is a schematic view showing a connection structure of a central portion of a reinforcing beam.
【図７】上階建物ユニット群への上階補強梁の接続過程
を示す模式図である。FIG. 7 is a schematic diagram showing a process of connecting an upper-floor reinforcing beam to an upper-floor building unit group.
【図８】（Ａ）図は上階補強梁の正面図、（Ｂ）図は同
側面図である。FIG. 8A is a front view of the upper story reinforcing beam, and FIG. 8B is a side view of the same.
【図９】上階補強梁の作用を示す模式図である。FIG. 9 is a schematic view showing the operation of the upper-story reinforcing beam.
【図１０】本発明の別の実施例であって、第１建物ユニ
ット群への補強梁接続過程を示す模式図である。FIG. 10 is a schematic diagram showing a process of connecting a reinforcing beam to a first building unit group according to another embodiment of the present invention.
【図１１】補強梁の接続構造を示す模式図である。FIG. 11 is a schematic view showing a connection structure of a reinforcing beam.
【図１２】本発明の他の実施例であって、（Ａ）図は第
１建物ユニット群への補強梁接続過程を示す模式図、
（Ｂ）図は第１建物ユニット群の建物ユニットの模式図
である。FIG. 12 is another embodiment of the present invention, in which FIG. 12A is a schematic view showing a process of connecting a reinforcing beam to a first building unit group,
(B) is a schematic diagram of the building units of the first building unit group.
１０、１０Ａ ユニット建物 １１ 標準建物ユニット １２、１２Ａ 柱省略建物ユニット １４ 柱省略接合部 ２１ 柱 ２２ 床梁 ２３ 天井梁 ２５ 短柱 ２６ 仮柱 ２３Ａ、２３Ｂ ジョイントピース ３０、３０Ａ 補強梁 ４０ 上階補強梁 ３１、３２ 高力ボルト 10, 10A unit building 11 standard building unit 12, 12A pillar omitted building unit 14 pillar omitted joint 21 pillar 22 floor beam 23 ceiling beam 25 short pillar 26 temporary pillar 23A, 23B joint piece 30, 30A reinforcing beam 40 upper reinforcing beam 31, 32 High strength bolt
Claims (6)
築されるユニット建物において、 少なくとも３つの建物ユニットは、平面視ほぼ直角の出
隅部からなる第１角部を有し、それぞれの建物ユニット
の第１角部同士を互いに突き合わせ、第１角部を形成す
る各辺が十字を形成するように配置して第１建物ユニッ
ト群を形成し、突き合わされた第１角部で形成された十
字形状の辺に対応するように、平面視十字形状になされ
た梁を第１建物ユニット群の天井部に配置してなるユニ
ット建物。1. A unit building constructed by combining a plurality of building units, wherein at least three building units have a first corner portion having a substantially right-angled corner in plan view. The first corners are butted against each other, and the sides forming the first corner are arranged so as to form a cross to form a first building unit group, and a cross shape formed by the butted first corners A unit building having a cross-shaped beam in plan view arranged on the ceiling of the first building unit group so as to correspond to the side of.
ユニットを隣接設置して構築されるユニット建物におい
て、 前記ユニット建物が、一方側に並列された２個の建物ユ
ニットと、他方側に並列された２個の建物ユニットを備
えた第１建物ユニット群を有し、前記第１建物ユニット
群の建物ユニットは、平面視ほぼ直角の出隅部からなる
柱省略角部を有し、それぞれの建物ユニットの柱省略角
部同士を互いに突き合わせ、柱省略角部を形成する各辺
が十字形状を形成するように配置し、突き合わされた柱
省略角部と天井梁とで形成された十字形状の隣接建物ユ
ニット間隙に、第１補強梁と第２補強梁とが直交してな
る平面視十字形状になされた補強梁を設置し、 前記第１補強梁と第２補強梁の少なくともいずれか一方
の補強梁の両端部は、一方側にて相隣る２個の建物ユニ
ットの各柱まわりと、他方側にて相隣る２個の建物ユニ
ットの各柱まわりに接続され、 第１と第２の補強梁の中央部は、４個の建物ユニットの
各柱省略角部に接続されてなるユニット建物。2. A unit building constructed by adjacently installing building units in which columns, floor beams, and ceiling beams are joined in a box shape, wherein the unit buildings are two building units arranged in parallel on one side; It has a first building unit group provided with two building units arranged in parallel on the other side, and the building units of the first building unit group have a pillar-eliminated corner portion having a substantially right-angled corner in plan view. Then, the pillar omitted corners of each building unit are butted against each other, arranged so that each side forming the pillar omitted corner forms a cross shape, and formed by the butted pillar omitted corner and the ceiling beam. A reinforcing beam having a cross shape in a plan view, in which a first reinforcing beam and a second reinforcing beam are orthogonal to each other, is installed in a space between adjacent building units having a cross shape, and at least one of the first reinforcing beam and the second reinforcing beam. Both ends of either reinforcing beam Is connected around each column of two adjacent building units on one side and around each column of two adjacent building units on the other side, and the center of the first and second reinforcing beams is A unit building connected to the corners of each of the four building units where the pillars are omitted.
ユニットを隣接設置して構築されるユニット建物におい
て、 前記ユニット建物が、一方側に並列された２個の建物ユ
ニットと、他方側に前記２個の建物ユニットのいずれか
一方と直列配置された１個の建物ユニットを備えた合計
３個の建物ユニットを有する第１建物ユニット群を有
し、前記第１建物ユニット群の建物ユニットは、平面視
ほぼ直角の出隅部からなる柱省略角部を有し、それぞれ
の建物ユニットの柱省略角部同士を互いに突き合わせ、
柱省略角部を形成する各辺が十字形状を形成するように
配置し、突き合わされた柱省略角部と天井梁とで形成さ
れた十字形状の隣接建物ユニット間隙と天井梁側面に、
第１補強梁と第２補強梁とが直交してなる平面視十字形
状になされた補強梁を設置し、 前記第１補強梁と第２補強梁の少なくともいずれか一方
の補強梁の両端部は、第１建物ユニット群の一方側にて
相隣る２個の建物ユニットの各柱まわりと、他方側の建
物ユニットの柱まわりに接続され、 第１と第２のいずれの補強梁の中央部は、３個の建物ユ
ニットの各柱省略角部に接続されてなるユニット建物。3. A unit building constructed by adjacently installing building units in which columns, floor beams, and ceiling beams are joined in a box shape, wherein the unit buildings are two building units arranged in parallel on one side; On the other side, a first building unit group having a total of three building units including one building unit arranged in series with one of the two building units, and a first building unit group The building unit has a column omitted corner formed of a substantially right-angled corner in plan view, and the column omitted corners of each building unit are abutted with each other,
Arranged so that the sides forming the pillar omitted corners form a cross shape, and in the cross-shaped adjacent building unit gap formed by the butted pillar omitted corners and the ceiling beam and the ceiling beam side,
A reinforcing beam having a cruciform shape in a plan view in which the first reinforcing beam and the second reinforcing beam are orthogonal to each other is installed, and both ends of at least one of the first reinforcing beam and the second reinforcing beam are Connected around each column of two adjacent building units on one side of the first building unit group and around the column of the building unit on the other side, and the central portion of any of the first and second reinforcing beams. Is a unit building connected to the corners of each of the three building units where columns are omitted.
と、この下階建物ユニット群の上に搭載される複数の建
物ユニットを有する上階建物ユニット群とからなり、下
階建物ユニット群は柱省略角部を有する前記第１建物ユ
ニット群を有するものとし、 補強梁の成の高さが上階建物ユニット群の建物ユニット
の床梁にまで延在され、補強梁がその延在部分で上階建
物ユニット群の建物ユニットにも接続されてなる請求項
２と３のいずれかに記載のユニット建物。4. The unit building comprises a lower-floor building unit group and an upper-floor building unit group having a plurality of building units mounted on the lower-floor building unit group, wherein the lower-floor building unit group is a pillar. The first building unit group having an abbreviated corner portion is provided, and the height of the reinforcing beam is extended to the floor beam of the building unit of the upper floor building unit group, and the reinforcing beam is raised at the extending portion. The unit building according to any one of claims 2 and 3, wherein the unit building is also connected to building units of a floor building unit group.
と、この下階建物ユニット群の上に搭載される複数の建
物ユニットを有する上階建物ユニット群とからなり、下
階建物ユニット群は柱省略角部を有する前記第１建物ユ
ニット群を有するものとし、 隣接する上階建物ユニット群の建物ユニットの天井梁の
間隙に上階補強梁を設け、 上階補強梁が上階建物ユニットの上記天井梁が接合され
ている各柱のそれぞれに接続されてなる請求項２〜４の
いずれかに記載のユニット建物。5. The unit building comprises a lower-floor building unit group and an upper-floor building unit group having a plurality of building units mounted on the lower-floor building unit group, wherein the lower-floor building unit group is a pillar. The first building unit group having an abbreviated corner portion is provided, and an upper floor reinforcing beam is provided in a gap between ceiling beams of the building units of the adjacent upper floor building unit group, wherein the upper floor reinforcing beam is the above-described upper floor building unit. The unit building according to any one of claims 2 to 4, wherein the unit is connected to each of the columns to which the ceiling beam is joined.
ト建物の構築方法において、 柱が省略される建物ユニットとして、柱省略角部に仮柱
を着脱自在としてなるものを用い、 建物ユニットに補強梁を接続完了するまでは仮柱を設け
ておき、補強梁の接続完了後に仮柱を取外すことを特徴
とするユニット建物の構築方法。6. The method for constructing a unit building according to claim 2, wherein a temporary column is detachably attached to a corner where the column is omitted, as the building unit from which the column is omitted. A method of constructing a unit building, characterized in that provisional columns are provided until connection of reinforcing beams is completed, and temporary columns are removed after connection of reinforcing beams is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22269096A JP3474064B2 (en) | 1996-08-23 | 1996-08-23 | Unit building and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22269096A JP3474064B2 (en) | 1996-08-23 | 1996-08-23 | Unit building and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1061021A true JPH1061021A (en) | 1998-03-03 |
| JP3474064B2 JP3474064B2 (en) | 2003-12-08 |
Family
ID=16786394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22269096A Expired - Lifetime JP3474064B2 (en) | 1996-08-23 | 1996-08-23 | Unit building and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3474064B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309677A (en) * | 2001-04-18 | 2002-10-23 | Sekisui Chem Co Ltd | Unit buildings |
-
1996
- 1996-08-23 JP JP22269096A patent/JP3474064B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309677A (en) * | 2001-04-18 | 2002-10-23 | Sekisui Chem Co Ltd | Unit buildings |
| JP4656750B2 (en) * | 2001-04-18 | 2011-03-23 | 積水化学工業株式会社 | Unit building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3474064B2 (en) | 2003-12-08 |
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