JP2856639B2 - Building unit - Google Patents
Building unitInfo
- Publication number
- JP2856639B2 JP2856639B2 JP5164463A JP16446393A JP2856639B2 JP 2856639 B2 JP2856639 B2 JP 2856639B2 JP 5164463 A JP5164463 A JP 5164463A JP 16446393 A JP16446393 A JP 16446393A JP 2856639 B2 JP2856639 B2 JP 2856639B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- unit
- girder
- girders
- entrance
- 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.)
- Expired - Lifetime
Links
Landscapes
- Floor Finish (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は玄関ユニット等として用
いて好適な建物ユニットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building unit suitable for use as an entrance unit or the like.
【０００２】[0002]
【従来の技術】従来の玄関ユニットは、特開平3-293448
号公報に記載される如くに構成されている。即ち、この
玄関ユニットは図２（Ｂ）に示す如く、４本の矩形状に
接続される床大梁１と、４本の矩形状に接続される天井
大梁２と、それらの床大梁１が形成する床枠組のコーナ
ー部と天井大梁２が形成する天井枠組のコーナー部とを
連結する４本の柱３とにより箱形の骨組構造体をなすと
ともに、玄関正面に位置する床大梁１の中間部を切欠
き、この切欠き部分にドア枠４を設けることとしている
（図３（Ｂ））。2. Description of the Related Art A conventional entrance unit is disclosed in JP-A-3-293448.
It is configured as described in Japanese Patent Application Publication No. That is, as shown in FIG. 2 (B), the entrance unit has four floor girders 1 connected in a rectangular shape, four ceiling girders 2 connected in a rectangular shape, and these floor girders 1. The four pillars 3 connecting the corners of the floor frame to be formed and the corners of the ceiling frame formed by the ceiling girders 2 form a box-shaped frame structure, and the middle part of the floor girders 1 located in front of the entrance. , And a door frame 4 is provided in this notched portion (FIG. 3B).
【０００３】これにより、玄関ユニットにあっては、床
大梁１の上部の通常の床面レベルに対して１段低レベル
に設定されるべき玄関土間を、上述の床大梁１の切欠き
部分においてユニット下端レベルに設定することを可能
としている。[0003] With this, in the entrance unit, the gap between the entrance soil, which is to be set at a level lower than the normal floor level above the floor girder 1 by one step, is formed in the notch portion of the floor girder 1 described above. It is possible to set to the unit lower end level.
【０００４】[0004]
【発明が解決しようとする課題】然しながら、従来技術
には、下記、の問題点がある。 玄関ユニットは、床大梁１の切欠きによってユニット
強度が低下するから、輸送、据付け時には床大梁１の切
欠き部中間に仮接続されて床大梁１を補強する仮梁を用
いる必要がある。However, the prior art has the following problems. Since the unit strength of the entrance unit is reduced due to the notch of the floor girder 1, it is necessary to use a temporary girder temporarily connected to the middle of the notch of the floor girder 1 to reinforce the floor girder 1 during transportation and installation.
【０００５】玄関ユニットは、床大梁１の切欠きによ
ってユニット強度が低下するから、切欠かれた床大梁１
は必ず基礎５上に載置して該基礎５にアンカーボルト６
にて締結する必要がある。従って、この玄関ユニット
は、基礎のある１階部分で、然も切欠かれている床大梁
１の下部に必ず基礎を設置しなければならない。[0005] Since the unit strength of the entrance unit is reduced due to the notch in the floor beam 1, the floor beam 1 is notched.
Must be placed on the foundation 5 and anchor bolts 6
Must be concluded. Therefore, in the entrance unit, the foundation must always be installed at the lower part of the floor girders 1 which is notched at the first floor part where the foundation is located.
【０００６】本発明は、建物ユニットにおいて、ユニッ
ト強度を確保しながら、通常の床面レベルより１段低い
床面を形成可能とすることを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to make it possible to form a floor surface one step lower than a normal floor surface level while securing unit strength in a building unit.
【０００７】[0007]
【課題を解決するための手段】本発明は、床大梁と天井
大梁と柱とを箱形に骨組してなる建物ユニットにおい
て、少なくとも一部の床大梁の中間部を切欠き、該床大
梁の切欠き両端部を、該床大梁よりせいの低い、且つ該
床大梁の上面に対して下方に設定されて段差をなす継ぎ
梁によって連結してなるようにしたものである。SUMMARY OF THE INVENTION According to the present invention, in a building unit in which a floor girder, a ceiling girder and a column are framed in a box shape, at least a part of the middle part of the floor girder is cut out and the floor girder is cut off. Both ends of the notch are connected by a connecting beam which is lower than the floor girders and which is set below the upper surface of the floor girders to form a step.
【０００８】[0008]
【作用】 建物ユニットにおいて床大梁の中間切欠き部を継ぎ梁
によって連結しているから、切欠きによるユニット強度
の低下を補い、ユニット強度を確保できる。In the building unit, the intermediate notch portions of the floor girders are connected by the joint beams, so that a decrease in unit strength due to the notch can be compensated and the unit strength can be secured.
【０００９】床大梁の上部の通常の床面レベルに対し
て、継ぎ梁の上面レベルにまで１段下げた床面を形成で
きる。[0009] The floor surface can be formed one step lower than the normal floor surface at the top of the floor girder to the upper surface level of the joint beam.
【００１０】[0010]
【実施例】図１は本発明が適用された玄関ユニットの一
例を示す模式図、図２は玄関ユニットに作用する水平力
を示す模式図、図３は玄関ユニットの据付状態を示す模
式図、図４は玄関ユニットの床面状態を示す模式図、図
５は床大梁と継ぎ梁の接合構造を示す模式図である。1 is a schematic view showing an example of an entrance unit to which the present invention is applied, FIG. 2 is a schematic view showing a horizontal force acting on the entrance unit, FIG. 3 is a schematic view showing an installation state of the entrance unit, FIG. 4 is a schematic diagram showing the floor surface state of the entrance unit, and FIG. 5 is a schematic diagram showing a joint structure between the floor girders and the connecting beams.
【００１１】玄関ユニット１０は、図１に示す如く、４
本の矩形状に接続される形鋼製床大梁１１と、４本の矩
形状に接続される形鋼製天井大梁１２と、それらの床大
梁１１が形成する床枠組のコーナー部と天井大梁１２が
形成する天井枠組のコーナー部とを連結する４本の角鋼
管製柱１３とにより箱形の骨組構造体をなしている。
尚、相対する床大梁１１、１１間には床小梁１４が架け
渡され、この床小梁１４上には床根太を介して床面材１
５（図４）が敷設される。また、相対する天井大梁１
２、１２間には天井根太１６が架け渡され、この天井根
太１６の下には天井面材が取着される。[0011] As shown in FIG.
Sectional steel floor girders 11 connected in a rectangular shape, four square shaped steel ceiling girders 12 connected in a rectangular shape, and corners and ceiling girders 12 of the floor frame formed by those floor girders 11 Form a box-shaped frame structure by four square steel pipe columns 13 connecting the corner portions of the ceiling framework formed by the steel frame.
Note that a floor beam 14 is bridged between the opposing floor beams 11, 11, and the floor material 1 is placed on the floor beam 14 via a floor joist.
5 (FIG. 4) is laid. In addition, opposing ceiling girders 1
A ceiling joist 16 is bridged between 2 and 12, and a ceiling panel is attached below the ceiling joist 16.
【００１２】然るに、玄関ユニット１０にあっては、玄
関正面に位置する床大梁１１の中間部を切欠き、この床
大梁１１の切欠き中間部を、該床大梁１１よりせいの低
い、且つ該床大梁１１の上面に対して下方に設定されて
段差をなす形鋼製継ぎ梁２１によって連結している。床
大梁１１と継ぎ梁２１とは、例えば図５に示す如く、床
大梁１１の切欠き端部の内側部に該床大梁１１の切欠き
端面と面一をなすように端板２２を嵌合して溶接し、床
大梁１１の切欠き端面と端板２２とに継ぎ梁２１を突き
合わせ溶接することにて接合される。However, in the entrance unit 10, an intermediate portion of the floor girder 11 located in front of the entrance is cut out, and the notch intermediate portion of the floor girder 11 is lower than the floor girder 11 and has a lower height. They are connected by a shaped steel connecting beam 21 which is set below the upper surface of the floor girders 11 and forms a step. For example, as shown in FIG. 5, the end plate 22 is fitted to the inside of the notch end of the floor girder 11 so as to be flush with the notch end face of the floor girder 11. Then, the joint beam 21 is butt-welded to the notched end face of the large floor beam 11 and the end plate 22 to be joined.
【００１３】また、玄関ユニット１０にあっては、図３
（Ａ）に示す如く、継ぎ梁２１が設けられた床大梁１１
の中間切欠き部分にドア枠２３を設ける。また、玄関ユ
ニット１０にあっては、床小梁１４上に設けられる前述
の床面材１５のレベルから、継ぎ梁２１の上面レベルま
で１段下げたレベルに玄関土間２４を形成可能とする
（図４）。In the entrance unit 10, FIG.
(A) As shown in FIG.
Is provided with a door frame 23 in the middle notch portion. Further, in the entrance unit 10, the entrance-soil space 24 can be formed at a level one step lower than the above-mentioned floor surface material 15 provided on the floor beam 14 to the upper surface level of the connecting beam 21 ( (Fig. 4).
【００１４】そして、玄関ユニット１０は床大梁１１の
切欠中間部に継ぎ梁２１を具備することにより、風力、
地震力等の水平力Ｆに対し高い強度を示す（図２
（Ａ））。従って、玄関ユニット１０は、切欠かれた床
大梁１１を基礎上に載置して据付ける必要がなく、図３
（Ａ）では切欠きのない床大梁１１のみを基礎２５上に
据え付けるものを例示している。The entrance unit 10 is provided with a joint beam 21 at the notch intermediate portion of the floor girders 11 so that
High strength against horizontal force F such as seismic force (Fig. 2
(A)). Therefore, the entrance unit 10 does not need to place and install the notched floor girders 11 on the foundation.
(A) shows an example in which only the floor girders 11 having no notches are installed on the foundation 25.
【００１５】以下、本実施例の作用について説明する。 玄関ユニット１０において床大梁１１の中間切欠き部
を継ぎ梁２１によって連結しているから、切欠きによる
ユニット強度の低下を補い、ユニット強度を確保でき
る。The operation of this embodiment will be described below. In the entrance unit 10, since the intermediate notch portions of the floor girders 11 are connected by the joint beams 21, it is possible to compensate for a decrease in unit strength due to the notches and secure the unit strength.
【００１６】床大梁１１の上部の通常の床面レベル
（床面材１５のレベル）に対して、継ぎ梁２１の上面レ
ベルにまで１段下げた玄関土間２４を形成できる。An entrance soil 24 can be formed which is one step lower than the normal floor surface level of the upper part of the floor girder 11 (the level of the floor member 15) to the upper surface level of the joint beam 21.
【００１７】上記のユニット強度確保により、玄関ユ
ニット１０の輸送、据付け時に床大梁１１の切欠きを補
強するための仮梁を用いることが不要となる。また、玄
関ユニット１０は、切欠かれた床大梁１１を基礎上に載
置する必要がなくなり、結果として、該床大梁１１の下
部に基礎を設置したり、アンカーボルトによる締結を行
なうことを不要とし、また上階部分にも設置できる。こ
れらは建物製造コストを低減するものとなる。By securing the unit strength described above, it becomes unnecessary to use a temporary beam for reinforcing the notch of the floor girders 11 when transporting and installing the entrance unit 10. In addition, the entrance unit 10 does not need to place the notched floor girders 11 on the foundation, and as a result, it is not necessary to install the foundation below the floor girders 11 or to perform fastening with anchor bolts. , And can also be installed on upper floors. These will reduce building manufacturing costs.
【００１８】ドア枠２３は継ぎ梁２１の上部に内蔵さ
れるものとなり、ユニット下端レベルに露出しない。従
って、輸送、据付け時に、例えばフォークリフトの爪が
ドア枠２３の下端部分をキズつける如くがない。The door frame 23 is built in the upper part of the joint beam 21 and is not exposed at the lower end level of the unit. Therefore, during transportation and installation, for example, the claw of the forklift does not scratch the lower end portion of the door frame 23.
【００１９】以上、本発明の実施例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例に限られるも
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、本発明のユ
ニット建物は、通常の床面レベルより低い玄関土間を形
成し得る玄関ユニットの他に、通常の床面レベルより低
い勝手口土間を形成し得る建物ユニット、洋室床面に対
して畳床面の上り段差を生じない和室を形成し得る建物
ユニット等に用いることができる。Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration of the present invention is not limited to this embodiment, and a design change or the like may be made without departing from the gist of the present invention. Even if present, it is included in the present invention. For example, the unit building of the present invention is a building unit capable of forming an entrance floor lower than the normal floor level, as well as a entrance unit capable of forming the entrance floor lower than the normal floor level, and a Western room floor. It can be used for a building unit or the like that can form a Japanese-style room that does not cause a rising step on the tatami floor.
【００２０】[0020]
【発明の効果】以上のように本発明によれば、建物ユニ
ットにおいて、ユニット強度を確保しながら、通常の床
面レベルより１段低い床面を形成可能とすることができ
る。As described above, according to the present invention, it is possible to form a floor surface one step lower than a normal floor surface level while securing unit strength in a building unit.
【図１】図１は本発明が適用された玄関ユニットの一例
を示す模式図である。FIG. 1 is a schematic view showing an example of an entrance unit to which the present invention is applied.
【図２】図２は玄関ユニットに作用する水平力を示す模
式図である。FIG. 2 is a schematic diagram showing a horizontal force acting on an entrance unit.
【図３】図３は玄関ユニットの据付状態を示す模式図で
ある。FIG. 3 is a schematic diagram showing an installed state of a door unit.
【図４】図４は玄関ユニットの床面状態を示す模式図で
ある。FIG. 4 is a schematic view illustrating a floor surface state of the entrance unit.
【図５】図５は床大梁と継ぎ梁の接合構造を示す模式図
である。FIG. 5 is a schematic view showing a joint structure between a floor girder and a joint beam.
１０ 玄関ユニット（建物ユニット） １１ 床大梁 １２ 天井大梁 １３ 柱 ２１ 継ぎ梁 10 Entrance unit (building unit) 11 Floor girder 12 Ceiling girder 13 Pillar 21 Splice girder
Claims (1)
てなる建物ユニットにおいて、 少なくとも一部の床大梁の中間部を切欠き、 該床大梁の切欠き両端部を、該床大梁よりせいの低い、
且つ該床大梁の上面に対して下方に設定されて段差をな
す継ぎ梁によって連結してなることを特徴とする建物ユ
ニット。1. A building unit in which a floor girder, a ceiling girder and a column are framed in a box shape, wherein at least a part of a floor girder is cut off at an intermediate portion, and both ends of the floor girder are cut off with the floor. Lower than the girder,
A building unit characterized by being connected by a connecting beam that is set below the upper surface of the floor girders and forms a step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164463A JP2856639B2 (en) | 1993-07-02 | 1993-07-02 | Building unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164463A JP2856639B2 (en) | 1993-07-02 | 1993-07-02 | Building unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0718746A JPH0718746A (en) | 1995-01-20 |
| JP2856639B2 true JP2856639B2 (en) | 1999-02-10 |
Family
ID=15793658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5164463A Expired - Lifetime JP2856639B2 (en) | 1993-07-02 | 1993-07-02 | Building unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2856639B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4567866B2 (en) * | 2000-10-18 | 2010-10-20 | ミサワホーム株式会社 | Building unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2692696B2 (en) * | 1989-11-06 | 1997-12-17 | ミサワホーム 株式会社 | Entrance unit |
-
1993
- 1993-07-02 JP JP5164463A patent/JP2856639B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718746A (en) | 1995-01-20 |
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