JPH10140723A - Floor reinforcing structure of unit type building - Google Patents
Floor reinforcing structure of unit type buildingInfo
- Publication number
- JPH10140723A JPH10140723A JP29516496A JP29516496A JPH10140723A JP H10140723 A JPH10140723 A JP H10140723A JP 29516496 A JP29516496 A JP 29516496A JP 29516496 A JP29516496 A JP 29516496A JP H10140723 A JPH10140723 A JP H10140723A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- unit
- building unit
- building
- beams
- 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.)
- Withdrawn
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ユニット式建物の
床補強構造に関し、例えば上階建物ユニットにグランド
ピアノ等の重量物を置く際等に利用すると好適である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor reinforcing structure for a unit-type building, and is suitably used, for example, when placing a heavy object such as a grand piano on an upper-floor building unit.
【０００２】[0002]
【背景技術】例えば、工業化住宅としてのユニット式建
物は、予め工場で生産された複数の下階建物ユニットお
よび上階建物ユニットを、現場で上下左右に組み合わせ
ることによって建てられる。そして、ユニット式建物を
構成する下階建物ユニットおよび上階建物ユニットは、
四隅に立設された４本の柱と、これらの柱の上端間同士
および下端間同士を結合する各４本の上梁、下梁を有す
る骨組みを備えてほぼ箱形状に形成されている。また、
上梁のうち対向する梁間には、複数の天井小梁が所定の
間隔で架けわたされており、下梁のうち対向する梁間に
は、複数の床根太が所定の間隔で架けわたされている。
下梁の上面には床根太に支持されて床面材が設けられ、
上梁の下面には天井小梁に支持されて天井面材が設けら
れている。2. Description of the Related Art For example, a unit-type building as an industrialized house is constructed by combining a plurality of lower-floor building units and upper-floor building units produced in advance in a factory vertically and horizontally on the site. And the lower-floor building unit and the upper-floor building unit that constitute the unit-type building,
It is formed in a substantially box shape with four pillars erected at four corners and a framework having four upper beams and lower beams connecting the upper ends and lower ends of the pillars. Also,
A plurality of ceiling beams are bridged at predetermined intervals between opposing beams of the upper beam, and a plurality of floor joists are spanned at predetermined intervals between opposing beams of the lower beam. .
Floor surface material is provided on the upper surface of the lower beam supported by floor joists,
On the lower surface of the upper beam, a ceiling panel is supported by the small beams.
【０００３】このようなユニット式建物の上階建物ユニ
ットの床面上にウォーターベッド、グランドピアノ等の
重量物を置く場合、従来、当該重量物を載せる上階建物
ユニットの床根太の材質を通常のものより強度の大きな
ものに変えたり、床根太の寸法を通常のものより大きく
したりして、床を強化していた。When a heavy object such as a water bed or a grand piano is placed on the floor of an upper building unit of such a unit type building, conventionally, the material of the floor joist of the upper building unit on which the heavy object is placed is usually changed. The floor was strengthened by changing to a stronger one or making the size of the floor joists larger than usual.
【０００４】[0004]
【発明が解決しようとする課題】ところで、各建物ユニ
ットは、工場の生産ラインで組み立てられるため、スム
ーズなラインの流れを維持し、生産効率、量産効率を上
げるためには、建物ユニットを構成する部材が同一部材
であることが望ましい。しかし、従来のユニット式建物
では、重量物を載せる建物ユニットの床の構造を、床根
太の材質を変えたり、床根太の寸法を大きくしたりして
補強しなければならず、当該建物ユニットと他の建物ユ
ニットとで構成部材が異なるため、同一の生産ラインで
組み立てることが面倒となり、生産効率が悪くなるとい
う問題があった。By the way, since each building unit is assembled on a production line of a factory, it is necessary to construct a building unit in order to maintain a smooth flow of the line and to increase production efficiency and mass production efficiency. It is desirable that the members are the same member. However, in the conventional unit-type building, the floor structure of the building unit on which a heavy load is placed must be reinforced by changing the material of the floor joist or increasing the dimensions of the floor joist. Since the constituent members are different from those of other building units, it is troublesome to assemble them on the same production line, and there is a problem that production efficiency is deteriorated.
【０００５】本発明の目的は、建物ユニットの構造を変
えずに重量物を載せることができ、かつ、建物ユニット
の生産効率の向上を図れるようになるユニット式建物の
床補強構造を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a floor reinforcing structure for a unit-type building in which a heavy object can be placed without changing the structure of the building unit and the production efficiency of the building unit can be improved. It is in.
【０００６】[0006]
【課題を解決するための手段】本発明のユニット式建物
の床補強構造は、図面を参照して説明すると、図１に示
すように、ユニット式建物１０を構成する下階建物ユニ
ット１Ａと上階建物ユニット１Ｂとの間に、この上階建
物ユニット１Ｂの床面にかかる荷重を下階建物ユニット
１Ａへ伝達する床補強部材１５を介装させたことを特徴
とするものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The floor reinforcing structure for a unit building according to the present invention will be described with reference to the drawings, as shown in FIG. A floor reinforcing member 15 for transmitting a load applied to the floor of the upper floor building unit 1B to the lower floor building unit 1A is interposed between the floor building unit 1B and the floor building unit 1B.
【０００７】以上において、本発明は、柱、梁を含む骨
組みを備えた上下階建物ユニットを組み合わせるユニッ
ト式建物ばかりでなく、いわゆるパネル工法によるユニ
ット式建物にも適用できるものである。また、建物ユニ
ットの床面にかかる荷重を下階建物ユニットへ伝達でき
るものであれば、床補強部材の大きさ、形状、数量等は
問わない。As described above, the present invention can be applied not only to a unit-type building combining upper and lower floor building units having a framework including columns and beams, but also to a unit-type building by a so-called panel construction method. The size, shape, quantity, etc. of the floor reinforcing members are not limited as long as the load applied to the floor surface of the building unit can be transmitted to the lower floor building unit.
【０００８】このような本発明では、上下階建物ユニッ
トの間に介装される床補強部材が、上階建物ユニットの
床面にかかる荷重を下階建物ユニットへ伝達するので、
荷重が分散され、上階建物ユニットの床面材、根太等の
撓みが少なくなる。従って、建物ユニットの構造を変え
ずに重量物を載せることができる。また、建物ユニット
の構造を変えずにすむので、生産ラインの流れがスムー
ズとなり、建物ユニットの生産効率の向上を図れるよう
になる。According to the present invention, the floor reinforcing member interposed between the upper and lower floor building units transmits the load applied to the floor surface of the upper floor building unit to the lower floor building unit.
The load is dispersed, and the deflection of floor materials, joists, etc. of the upper floor building unit is reduced. Therefore, a heavy object can be placed without changing the structure of the building unit. Further, since the structure of the building unit does not need to be changed, the flow of the production line becomes smooth, and the production efficiency of the building unit can be improved.
【０００９】本発明において、図１、３に示すように、
上下階建物ユニット１Ｂ、１Aを、それぞれ、四隅に立
設された４本の柱２と、これらの柱２の上端間同士およ
び下端間同士を結合する各４本の上梁３、下梁４と、こ
れらの上梁３に架けわたされた天井小梁６、および下梁
４に架けわたされ上部に床面材８を載せる床根太７とを
含む骨組み５を備えるものとし、床補強部材１５を、面
状部１５Ａとこの面状部１５Ａに上方に突出して設けら
れた少なくとも１つの支持部１５Ｂとを含んで形成し、
面状部１５Ａを上階建物ユニット１Ｂの下梁４の下面部
と下階建物ユニット１Ａの上梁３の上面部との間に介装
し、支持部１５Ｂの上面部と上階建物ユニット１Ｂの床
面材８の裏面、および上階建物ユニット１Ｂの床根太７
の下面と床補強部材１５の面状部１５Ａの上面とのう
ち、少なくともいずれか一方を互いに当接させてもよ
い。In the present invention, as shown in FIGS.
The upper and lower floor building units 1B and 1A are respectively connected to four pillars 2 erected at four corners, and four upper beams 3 and lower beams 4 connecting the upper ends of the pillars 2 and the lower ends thereof. And a frame 5 including a ceiling small beam 6 laid over the upper beam 3 and a floor joist 7 laid on the lower beam 4 and having a floor material 8 mounted thereon. Is formed including a planar portion 15A and at least one support portion 15B provided to protrude upward from the planar portion 15A,
The planar portion 15A is interposed between the lower surface of the lower beam 4 of the upper floor building unit 1B and the upper surface of the upper beam 3 of the lower floor building unit 1A, and the upper surface of the support portion 15B and the upper floor building unit 1B. Of the floor material 8 of the floor and the floor joist 7 of the upper floor building unit 1B
At least one of the lower surface of the floor reinforcing member 15 and the upper surface of the planar portion 15A of the floor reinforcing member 15 may be brought into contact with each other.
【００１０】以上において、床補強部材の面状部および
支持部は木製とすることが好ましいいが、面状部を薄板
の鉄板で形成し、支持部を、例えば金属製の溝型状部
材、Ｌ型状部材等で形成してもよい。また、支持部は複
数の床根太の間に互いに櫛刃状になるように配置するこ
とが好ましいが、床根太の例えば２本おき等に配置して
もよい。しかし、この場合でも、少なくとも面状部の長
辺の両側と中央とには配置することが好ましい。In the above description, it is preferable that the planar portion and the supporting portion of the floor reinforcing member are made of wood, but the planar portion is formed of a thin iron plate, and the supporting portion is formed of, for example, a metal groove-shaped member. , L-shaped member or the like. Further, the support portions are preferably arranged between the plurality of floor joists so as to be in a comb-tooth shape, but may be arranged, for example, at every third floor joist. However, even in this case, it is preferable to arrange at least on both sides and the center of the long side of the planar portion.
【００１１】このような本発明では、床補強部材の支持
部の上面部と上階建物ユニットの床面材の裏面、および
上階建物ユニットの床根太の下面と床補強部材の面状部
の上面とのうち、少なくともいずれか一方が互いに当接
しているので、上階建物ユニットの床面にかかる荷重が
広い範囲で分散されて、均等に下階建物ユニット側に伝
達され、上階建物ユニットの床面材、根太等の撓みが少
なくなる。従って、建物ユニットの構造を変えずに重量
物を載せることができる。また、建物ユニットの構造を
変えずにすむので、生産ラインの流れがスムーズとな
り、建物ユニットの生産効率の向上を図れるようにな
る。According to the present invention, the upper surface of the support portion of the floor reinforcing member, the back surface of the floor material of the upper floor building unit, and the lower surface of the floor joist of the upper floor building unit and the planar portion of the floor reinforcing member are formed. Since at least one of the upper surface and the upper surface is in contact with each other, the load applied to the floor surface of the upper-floor building unit is dispersed in a wide range, and is evenly transmitted to the lower-floor building unit, and the upper-floor building unit Of floor materials, joists, etc. Therefore, a heavy object can be placed without changing the structure of the building unit. Further, since the structure of the building unit does not need to be changed, the flow of the production line becomes smooth, and the production efficiency of the building unit can be improved.
【００１２】本発明において、図１に示すように、床補
強部材１５の面状部１５Ａの平面大きさを、上下階建物
ユニット１Ｂ、１Ａの平面大きさとほぼ等しい大きさに
形成してもよい。In the present invention, as shown in FIG. 1, the planar size of the planar portion 15A of the floor reinforcing member 15 may be substantially equal to the planar size of the upper and lower building units 1B and 1A. .
【００１３】このような本発明では、床補強部材の取り
付け時に、その床補強部材を下階建物ユニットの外形に
揃えて載せればよいので、位置決めが容易となり、作業
効率の向上を図れるようになる。According to the present invention, when the floor reinforcing member is attached, the floor reinforcing member may be placed in alignment with the outer shape of the lower-floor building unit, so that positioning is facilitated and work efficiency is improved. Become.
【００１４】本発明において、図４、５に示すように、
上下階建物ユニット１Ｂ、１Ａを、それぞれ、四隅に立
設された４本の柱２と、これらの柱２の上端間同士およ
び下端間同士を結合する各４本の上梁３、下梁４と、こ
れらの上梁３に架けわたされた天井小梁６、および下梁
４に架けわたされ上部に床面材８を載せる床根太７とを
含む骨組み５を備えるものとし、床補強部材１５を、複
数の天井小梁６上にわたって配置され、かつ、上面部が
上階建物ユニット１Ｂの床根太７の下面に当接する少な
くとも１つの載置部材１７としてもい。In the present invention, as shown in FIGS.
The upper and lower floor building units 1B and 1A are each provided with four pillars 2 erected at four corners, and four upper beams 3 and lower beams 4 connecting the upper ends and lower ends of these pillars 2 to each other. And a frame 5 including a ceiling small beam 6 laid over the upper beam 3 and a floor joist 7 laid on the lower beam 4 and having a floor material 8 mounted thereon. May be at least one placing member 17 which is arranged over the plurality of ceiling beams 6 and whose upper surface is in contact with the lower surface of the floor joist 7 of the upper building unit 1B.
【００１５】以上において、載置部材としては、棒状部
材、所定寸法の板厚および幅を有する長尺板状のもの
や、丸形のもの等を含み、また、材質は木製が好ましい
が、金属製としてもよい。このような本発明では、載置
部材を下階建物ユニットの複数の天井小梁上にわたらせ
て配置するだけでよいので、作業が容易となり、かつ、
木製の棒状部材とした場合、費用も少なくてすむ。In the above description, the mounting member includes a rod-shaped member, a long plate-shaped member having a predetermined thickness and width, a round shape, and the like. It may be made. In the present invention, since the placing member only needs to be arranged so as to extend over the plurality of ceiling beams of the lower-floor building unit, the work becomes easy, and
If it is made of a wooden rod, the cost is low.
【００１６】本発明において、図６に示すように、載置
部材１７’を、下階建物ユニット１Ａの天井小梁６上に
載せられる第１部材１８と、この第１部材１８の上面に
載せられ弾性を有する第２部材１９とで構成してもよ
い。In the present invention, as shown in FIG. 6, a placing member 17 'is placed on the ceiling beam 6 of the lower-floor building unit 1A, and a placing member 17' is placed on the upper surface of the first member 18. And the second member 19 having elasticity.
【００１７】以上において、第１部材と第２部材とは必
ずしも形状、大きさを揃えなくてもよいが、少なくとも
第１部材の方が大きいことが好ましい。また、第２部材
は、ゴム、プラスチック等の合成樹脂製とすることが好
ましい。このような本発明では、第２部材が弾性を有し
ているので、この部材が緩衝材となり、いわゆる床鳴り
（例えば歩行時に床が音を出すこと）を防止することが
できるとともに、上階建物ユニットの床面材の裏面を保
護できる。In the above, the first member and the second member do not necessarily have to be uniform in shape and size, but it is preferable that at least the first member is larger. The second member is preferably made of a synthetic resin such as rubber or plastic. In the present invention, since the second member has elasticity, this member serves as a cushioning material, so that it is possible to prevent so-called floor noise (for example, the floor makes a sound when walking), The back of the floor material of the building unit can be protected.
【００１８】本発明において、図７に示すように、上下
階建物ユニット１Ｂ、１Ａを、それぞれ、四隅に立設さ
れた４本の柱２と、これらの柱２の上端間同士および下
端間同士を結合する各４本の上梁３、下梁４と、これら
の上梁３に架けわたされた天井小梁６、および下梁４に
架けわたされ上部に床面材８を載せる床根太７とを含む
骨組み５を備えるものとし、床補強部材を、下階建物ユ
ニット１Ａの上梁３上に張られ、かつ、床根太７の下面
と当接する当接面２２Ａを有する面状部材２２で形成し
てもよい。In the present invention, as shown in FIG. 7, the upper and lower floor building units 1B and 1A are respectively connected to four pillars 2 erected at four corners, between upper ends and between lower ends of these pillars 2. The upper beam 3 and the lower beam 4 each connecting the upper beam 3, the ceiling small beam 6 laid over the upper beam 3, and the floor joist 7 laid over the lower beam 4 and mounting the floor panel 8 on the upper portion The floor reinforcing member is provided on the upper beam 3 of the lower-floor building unit 1A, and is a planar member 22 having an abutment surface 22A that abuts on the lower surface of the floor joist 7. It may be formed.
【００１９】以上において、面状部材は強度の大きな合
板等木製のものとすることが好ましい。このような本発
明では、上階建物ユニットの床面にかかる荷重が、上階
建物ユニットの根太から面状部材を介して下階建物ユニ
ット側に伝達されるので、荷重は広い範囲で分散され、
上階建物ユニットの床面材、根太、下梁等の撓みが少な
くなる。これにより、建物ユニットの構造を変えずに重
量物を載せることができる。また、建物ユニットの構造
を変えずにすむので、生産ラインの流れがスムーズとな
り、建物ユニットの生産効率の向上を図れるようにな
る。In the above, it is preferable that the planar member is made of a wooden material such as a plywood having high strength. In the present invention, since the load applied to the floor of the upper-floor building unit is transmitted from the joist of the upper-floor building unit to the lower-floor building unit via the planar member, the load is distributed over a wide range. ,
The flexure of floor materials, joists, lower beams, etc. of the upper floor building unit is reduced. Thus, a heavy object can be placed without changing the structure of the building unit. Further, since the structure of the building unit does not need to be changed, the flow of the production line becomes smooth, and the production efficiency of the building unit can be improved.
【００２０】[0020]
【発明の実施の形態】以下に、本発明の実施形態を説明
する。図１、２に示すように、本発明の第１実施形態の
ユニット式建物１０は、下階建物ユニット１Ａの上に、
床補強部材１５を介装させて上階建物ユニット１Ｂを載
せることによって構成されている。Embodiments of the present invention will be described below. As shown in FIGS. 1 and 2, a unit-type building 10 of the first embodiment of the present invention includes a lower-floor building unit 1 </ b> A,
The upper floor building unit 1B is mounted with the floor reinforcing member 15 interposed therebetween.
【００２１】これらの下階建物ユニット１Ａおよび上階
建物ユニット１Ｂは、四隅に立設された４本の柱２と、
これらの柱２の上端間同士および下端間同士を結合する
各４本の上梁３、下梁４を有する骨組み５を備えてほぼ
箱形状に形成されている。また、上梁３のうち対向する
梁間には、複数の天井小梁６が所定の間隔で架けわたさ
れており、下梁４のうち対向する梁間には、複数の床根
太７が所定の間隔で架けわたされている。下梁４の上面
には床根太７に支持されて床面材８が設けられ、上梁３
の下面には天井小梁６に支持されて天井面材９が設けら
れている。そして、このような上階建物ユニット１Ｂの
床面材８上には、ウォーターベッド、グランドピアノ等
の重量物Ｗが置かれている。The lower-floor building unit 1A and the upper-floor building unit 1B have four pillars 2 erected at four corners,
The column 2 is formed in a substantially box shape with a framework 5 having four upper beams 3 and lower beams 4 for connecting the upper ends and the lower ends of the pillars 2 to each other. Further, a plurality of ceiling beams 6 are bridged at predetermined intervals between the opposing beams of the upper beam 3, and a plurality of floor joists 7 are disposed at predetermined intervals between the opposing beams of the lower beam 4. It is spanned by. On the upper surface of the lower beam 4, a floor panel 8 supported by a floor joist 7 is provided.
A ceiling panel 9 supported by a ceiling beam 6 is provided on the lower surface of the panel. A heavy object W such as a water bed or a grand piano is placed on the floor member 8 of the upper floor building unit 1B.
【００２２】床補強部材１５は、図２にも示すように、
例えば強度の大きな合板等で形成された面状部１５Ａ
と、この面状部１５Ａに断面Ｌ型金物製のブラケット１
６で取り付けられた複数本の支持部１５Ｂとを含んで形
成されている。The floor reinforcing member 15 is, as shown in FIG.
For example, a planar portion 15A formed of a strong plywood or the like
And a bracket 1 made of metal having an L-shaped cross section is provided on the planar portion 15A.
6 and a plurality of support portions 15B attached at 6.
【００２３】面状部１５Ａの平面大きさは、上下階建物
ユニット１Ｂ、１Ａの平面大きさとほぼ同じとなってお
り、その四隅は、通常の上下階建物ユニット１Ｂ、１Ａ
同士の結合時に使用する連結プレート１２（図５、６参
照）の邪魔とならないように切り欠かかれている。The plane size of the planar portion 15A is substantially the same as the plane size of the upper and lower floor building units 1B and 1A, and its four corners are formed by ordinary upper and lower floor building units 1B and 1A.
It is cut out so as not to interfere with the connecting plate 12 (see FIGS. 5 and 6) used when connecting each other.
【００２４】支持部１５Ｂは例えば木製の角材で形成さ
れ、複数本が面状部１５Ａの長辺間に所定間隔で架けわ
たされている。支持部１５Ｂの長手方向両端は、上階建
物ユニット１Ｂの下梁４の幅寸法よりわずかに大きな寸
法で内側に後退しており、また、支持部１５Ｂ同士の間
隔は、上階建物ユニット１Ｂの下梁４に架けわたされて
いる床根太７の間隔とほぼ等しく、支持部１５Ｂと床根
太７とは互いに櫛刃状になるように配置されている。従
って、支持部１５Ｂは上階建物ユニット１Ｂの下梁４内
に入り込めるようになっており、その上面は上階建物ユ
ニット１Ｂの床面材８の裏面に当接可能となっている。The support portion 15B is formed of, for example, a wooden square bar, and a plurality of the support portions 15B are provided at predetermined intervals between the long sides of the planar portion 15A. Both ends in the longitudinal direction of the support portion 15B are receded inward by a size slightly larger than the width of the lower beam 4 of the upper-floor building unit 1B, and the interval between the support portions 15B is the same as that of the upper-floor building unit 1B. The interval between the floor joists 7 bridged on the lower beams 4 is substantially equal, and the support portions 15B and the floor joists 7 are arranged so as to be comb-shaped. Therefore, the support portion 15B can enter the lower beam 4 of the upper-floor building unit 1B, and the upper surface thereof can be in contact with the back surface of the floor panel 8 of the upper-floor building unit 1B.
【００２５】ブラケット１６は、支持部１５Ｂの両側面
を挟み込んだ状態で面状部１５Ａにビス止め等で固定さ
れ、支持部１５Ｂの長手方向に例えば３カ所程度配置さ
れている。The bracket 16 is fixed to the planar portion 15A with screws or the like while sandwiching both side surfaces of the support portion 15B, and is disposed at, for example, about three places in the longitudinal direction of the support portion 15B.
【００２６】次に、本実施形態の作用を説明する。複数
の下階建物ユニット１Ａを基礎の上に設けた後、重量物
Ｗが配置される上階建物ユニット１Ｂの下の下階建物ユ
ニット１Ａの上に、床補強部材１５を介装させて上階建
物ユニット１Ｂを載せる。この際、床補強部材１５の支
持部１５Ｂと、当該上階建物ユニット１Ｂの床根太７と
は互いに櫛刃状となるようにし、かつ、支持部１５Ｂの
上面と上階建物ユニット１Ｂの床面材８の裏面とを当接
させる。Next, the operation of the present embodiment will be described. After the plurality of lower-floor building units 1A are provided on the foundation, the floor reinforcement member 15 is interposed on the lower-floor building units 1A below the upper-floor building units 1B on which the heavy objects W are to be placed. The floor building unit 1B is placed. At this time, the support portion 15B of the floor reinforcing member 15 and the floor joist 7 of the upper-floor building unit 1B are made to have a comb-tooth shape, and the upper surface of the support portion 15B and the floor surface of the upper-floor building unit 1B. The back surface of the material 8 is brought into contact.
【００２７】このような本実施形態によれば、床補強部
材１５の面状部１５Ａが重量物Ｗを載せる上階建物ユニ
ット１Ｂの下梁４の下面と、この上階建物ユニット１Ｂ
の下方の下階建物ユニット１Ａの上梁３の上面との間に
挟まれ、支持部１５Ｂの上面が上階建物ユニット１Ｂの
床面材８の裏面と当接しているので、上階建物ユニット
１Ｂの床にかかる重量物Ｗの荷重が、当該建物ユニット
の床から床補強部材１５の支持部１５Ｂ、面状部１５Ａ
を経て、下階建物ユニット１Ａの上梁３に伝わるので、
重量物Ｗの荷重を下階建物ユニット１Ａでも受けること
なり、分散される。従って、床補強部材１５を介在させ
ることにより、重量物Ｗを載せる上階建物ユニット１Ｂ
の構成部材を変えずにすむので、建物ユニットの生産ラ
インの流れも変えずにすみ、生産効率の向上を阻害する
ことがない。According to the present embodiment, the lower surface of the lower beam 4 of the upper-floor building unit 1B on which the planar portion 15A of the floor reinforcing member 15 places the heavy object W, and the upper-floor building unit 1B
Between the upper floor building unit 1A and the upper surface of the upper beam 3 of the lower floor building unit 1A, and the upper surface of the support portion 15B is in contact with the back surface of the floor panel 8 of the upper floor building unit 1B. The load of the heavy object W applied to the floor of the floor 1B is changed from the floor of the building unit to the support portion 15B of the floor reinforcing member 15 and the planar portion 15A.
Through the upper beam 3 of the lower-floor building unit 1A,
The load of the heavy object W is also received by the lower-floor building unit 1A and is dispersed. Therefore, by interposing the floor reinforcing member 15, the upper floor building unit 1 </ b> B
Therefore, the flow of the building unit production line does not need to be changed, and the improvement of the production efficiency is not hindered.
【００２８】また、床補強部材１５の面状部１５Ａの平
面大きさは、上下階建物ユニット１Ｂ、１Ａの平面大き
さとほぼ同じ大きさとなっているので、床補強部材１５
を上下階建物ユニット１Ｂ、１Ａの間に介在させる際、
面状部１５Ａを下階建物ユニット１Ａの上に載せやす
く、位置決めが容易となり、これにより、床補強部材１
５の取り付け作業が容易となる。The planar size of the planar portion 15A of the floor reinforcing member 15 is substantially the same as the planar size of the upper and lower building units 1B and 1A.
Between the upper and lower building units 1B and 1A,
The planar portion 15A can be easily placed on the lower-floor building unit 1A, and the positioning can be facilitated.
5 becomes easy.
【００２９】さらに、面状部１５Ａおよび支持部１５Ｂ
は木製とされているので、所定の寸法に容易に製作する
ことができ、かつ、費用も少なくてすむ。Further, the planar portion 15A and the support portion 15B
Since is made of wood, it can be easily manufactured to a predetermined size, and the cost can be reduced.
【００３０】次に、図３に基づいて、本発明の第２実施
形態にかかるユニット式建物の床補強構造を説明する。
なお、以下の各実施形態で前記従来例および第１実施形
態と同一構造、同一部材には、同一符号を付すととも
に、その詳細な説明は省略または簡略化する。本実施形
態の床補強構造は、前記第１実施形態で、床補強部材１
５の面状部１５Ａの平面大きさを上下階建物ユニット１
Ｂ、１Ａの平面大きさとほぼ同じとしたものを、上下階
建物ユニット１Ｂ、１Ａの長辺のほぼ半分の大きさの床
補強部材１５’としたものである。Next, a floor reinforcing structure for a unit-type building according to a second embodiment of the present invention will be described with reference to FIG.
In the following embodiments, the same structure and the same members as those of the conventional example and the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted or simplified. The floor reinforcing structure according to the first embodiment is the same as the floor reinforcing member 1 according to the first embodiment.
5 is a plan view of the floor unit 15A.
B and 1A are substantially the same as the plane size, and are floor reinforcement members 15 'each having a size approximately half the long side of the upper and lower floor building units 1B and 1A.
【００３１】このような、床補強部材１５’では、面状
部１５Ａ’の２隅だけが切り欠かれている。そして、こ
の床補強部材１５’は、上階建物ユニット１Ｂの重量物
Ｗが配置される部位に対応する位置に設けられている。
また、このような本実施形態でも、前記第１実施形態と
同様の効果を得ることができる他、床補強部材１５’の
大きさが小さくなっているので、重量も軽くなり、取り
扱い等が容易となる。In such a floor reinforcing member 15 ', only two corners of the planar portion 15A' are cut out. The floor reinforcing member 15 'is provided at a position corresponding to a portion of the upper-floor building unit 1B where the heavy object W is arranged.
Also in this embodiment, the same effects as those of the first embodiment can be obtained, and since the size of the floor reinforcing member 15 'is small, the weight is light and the handling is easy. Becomes
【００３２】次に、図４、５に基づいて、本発明の第３
実施形態にかかるユニット式建物の床補強構造を説明す
る。本実施形態の床補強構造は、下階建物ユニット１Ａ
の天井小梁６の上面に、複数の天井小梁６にわたらせて
載置部材１７を載せたものである。Next, a third embodiment of the present invention will be described with reference to FIGS.
A floor reinforcing structure of a unit building according to the embodiment will be described. The floor reinforcing structure of the present embodiment is a lower-floor building unit 1A.
The mounting member 17 is placed on the upper surface of the small ceiling beam 6 of FIG.
【００３３】すなわち、載置部材１７は、図５に示すよ
うに、例えば木製の角材で形成されるとともに、前記ブ
ラケット１６により天井小梁６に固定されている。そし
て、載置部材１７の長さ寸法は、下階建物ユニット１Ａ
の長手方向のほぼ半分に形成され、高さ寸法は、載置部
材１７が天井小梁６の上に載せられたとき、その上面が
上階建物ユニット１Ｂの床根太７の下面と当接するよう
な寸法に形成されている。That is, as shown in FIG. 5, the mounting member 17 is formed of, for example, a wooden bar, and is fixed to the ceiling beam 6 by the bracket 16. The length dimension of the mounting member 17 is the lower-floor building unit 1A.
And the height dimension is such that when the mounting member 17 is mounted on the ceiling beam 6, the upper surface thereof comes into contact with the lower surface of the floor joist 7 of the upper floor building unit 1B. It is formed in a suitable size.
【００３４】このような本実施形態においては、次のよ
うな効果を得ることができる。すなわち、載置部材１７
が下階建物ユニット１Ａの天井小梁６の上に載せられて
いるので、上階建物ユニット１Ｂの床にかかる重量物Ｗ
の荷重が、当該建物ユニットの床から載置部材１７を経
て、下階建物ユニット１Ａの天井小梁６および上梁３に
伝わるので、重量物Ｗの荷重を下階建物ユニット１Ａで
も受けることなる。従って、載置部材１７を介在させる
ことにより、重量物Ｗを載せる上階建物ユニット１Ｂの
構成部材を変えずにすむので、建物ユニットの生産ライ
ンの流れも変えずにすみ、生産効率の向上を阻害するこ
とがない。In this embodiment, the following effects can be obtained. That is, the mounting member 17
Is placed on the ceiling beam 6 of the lower-floor building unit 1A, so that the heavy object W rests on the floor of the upper-floor building unit 1B.
Is transmitted from the floor of the building unit to the ceiling beam 6 and the upper beam 3 of the lower-floor building unit 1A via the mounting member 17, so that the load of the heavy object W is also received by the lower-floor building unit 1A. . Therefore, by interposing the mounting member 17, it is not necessary to change the constituent members of the upper-floor building unit 1B on which the heavy object W is to be mounted. Does not inhibit.
【００３５】また、載置部材１７は、その長さ寸法が、
下階建物ユニット１Ａの長手方向のほぼ半分となった１
本の棒状部材で形成されているので、構造、取り付けが
簡単であるという効果がある。The mounting member 17 has a length dimension of:
1 that is almost half of the longitudinal direction of the lower-floor building unit 1A
Since it is formed of the bar-shaped members, there is an effect that the structure and the attachment are simple.
【００３６】次に、図６に基づいて、本発明の第４実施
形態にかかるユニット式建物の床補強構造を説明する。
本実施形態の床補強構造は、前記第３実施形態で、床補
強部材を１本の棒状の載置部材１７で形成したものを、
弾性部材を含む棒状の載置部材１７’で形成したもので
ある。すなわち、載置部材１７’は、図６に示すよう
に、例えば木製の角材で形成された第１部材１８と、こ
の第１部材１８の上面に固着された弾性部材であるゴム
で形成された第２部材を含んで形成されている。Next, a floor reinforcing structure for a unit building according to a fourth embodiment of the present invention will be described with reference to FIG.
The floor reinforcement structure of the present embodiment is the same as the third embodiment except that the floor reinforcement member is formed by one rod-shaped mounting member 17.
It is formed of a rod-shaped mounting member 17 'including an elastic member. That is, as shown in FIG. 6, the mounting member 17 ′ is formed of a first member 18 formed of, for example, a wooden bar, and rubber, which is an elastic member fixed to an upper surface of the first member 18. It is formed including the second member.
【００３７】このような本実施形態においては、前記第
３実施形態と同様の作用、効果を得ることができる他、
第２部材がゴムで形成されているので、上階建物ユニッ
ト１Ｂの床鳴りを防止することができる。また、上階建
物ユニット１Ｂを載置部材１７’の上に載せるとき、上
階建物ユニット１Ｂの床根太７を傷つけずに載せること
ができるという効果がある。In this embodiment, the same operation and effect as those of the third embodiment can be obtained.
Since the second member is formed of rubber, it is possible to prevent floor noise of the upper-floor building unit 1B. Further, when the upper floor building unit 1B is mounted on the mounting member 17 ', there is an effect that the floor joist 7 of the upper floor building unit 1B can be mounted without being damaged.
【００３８】次に、図７に基づいて、本発明の第５実施
形態に係るユニット式建物の床補強構造を説明する。本
実施形態の床補強構造は、床補強部材を一枚の面状部材
２２で形成したものである。すなわち、この床補強部材
２２は、前記第２実施形態の面状部１５Ａ’とほぼ同じ
大きさとされ、中央が一段高く形成されており、この中
央が上階建物ユニット１Ｂの床根太の下面と当接する当
接面２２Ａとなっている。Next, a floor reinforcing structure for a unit building according to a fifth embodiment of the present invention will be described with reference to FIG. In the floor reinforcing structure of the present embodiment, the floor reinforcing member is formed by one sheet member 22. That is, the floor reinforcing member 22 has substantially the same size as the planar portion 15A 'of the second embodiment, and is formed one step higher in the center, and the center is in contact with the lower surface of the floor joist of the upper floor building unit 1B. The contact surface 22A is in contact therewith.
【００３９】このような本実施形態では、前記第３実施
形態と同様の作用、効果を得ることができる他、床補強
部材の中央が一段高く形成されているので、床補強部材
自身の強度も大きくなっており、面状部材であっても床
補強部材のたわみを防止できるという効果がある。In this embodiment, the same operation and effect as those of the third embodiment can be obtained. In addition, since the center of the floor reinforcing member is formed one step higher, the strength of the floor reinforcing member itself is also reduced. As a result, the floor reinforcing member can be prevented from bending even if it is a planar member.
【００４０】なお、本発明は、前記各実施形態に限定さ
れるものではなく、本発明の目的を達成できるものであ
れば、次のような変形形態を含むものである。例えば、
前記第１、２実施形態で、支持部１５Ｂは、床根太７と
同じ方向に延びる一本の連続部材としたが、これに限ら
ず、ピース状部材を間隔をおいて同列上に設けてもよ
い。The present invention is not limited to the above embodiments, and includes the following modifications as long as the objects of the present invention can be achieved. For example,
In the first and second embodiments, the support portion 15B is a single continuous member extending in the same direction as the floor joist 7; however, the present invention is not limited to this, and piece-shaped members may be provided on the same row at intervals. Good.
【００４１】また、前記第３、４実施形態で、床補強部
材としての載置部材１７、１７’を下階建物ユニット１
Ａの天井小梁６上に、この天井小梁６と直交させて設け
たが、これに限らず、天井小梁６と直角に交差する線に
対して所定角度で傾けて設けてもよい。このような本実
施形態においても、前記第３、４実施形態と同様の作
用、効果を得ることができる。In the third and fourth embodiments, the placing members 17, 17 'as floor reinforcing members are replaced with the lower-floor building unit 1.
The ceiling small beams 6 are provided on the ceiling small beams 6 of A in a direction perpendicular to the ceiling small beams 6. However, the present invention is not limited thereto, and the ceiling small beams 6 may be inclined at a predetermined angle with respect to a line intersecting the ceiling small beams 6 at right angles. In this embodiment, the same operation and effect as those of the third and fourth embodiments can be obtained.
【００４２】さらに、前記第５実施形態で、面状部材２
２の当接面２２Ａは、周囲より一段高くなった平坦な面
状となっているが、これに限らず、例えば、面状部材２
２の上に、第１実施形態の支持部１５Ｂと同様の突起部
を設け、この突起部を床根太の下面と当接させてもよ
い。そして、このような本実施形態においても、前記第
５実施形態と同様の作用、効果を得ることができる。Further, in the fifth embodiment, the planar member 2
The contact surface 22A of the second member 2 is a flat surface that is one step higher than the surroundings, but is not limited thereto.
2, a protrusion similar to the support 15B of the first embodiment may be provided, and the protrusion may be brought into contact with the lower surface of the floor joist. In this embodiment, the same operation and effect as those of the fifth embodiment can be obtained.
【００４３】[0043]
【発明の効果】以上に説明したように、本発明のユニッ
ト式建物の床補強構造によれば、上下階建物ユニットの
間に介装される床補強部材が、上階建物ユニットの床面
にかかる荷重を下階建物ユニットへ伝達するので、荷重
が分散され、上階建物ユニットの床面材、根太等の撓み
が少なくなり、これにより、建物ユニットの構造を変え
ずに重量物を載せることができる。また、建物ユニット
の構造を変えずにすむので、生産ラインの流れがスムー
ズとなり、建物ユニットの生産効率の向上を図れるよう
になる。As described above, according to the floor reinforcing structure of a unit type building of the present invention, the floor reinforcing member interposed between the upper and lower floor building units is provided on the floor of the upper floor building unit. Since the load is transmitted to the lower-floor building unit, the load is dispersed, and the deflection of the floor material, joist, etc. of the upper-floor building unit is reduced, thereby placing a heavy object without changing the structure of the building unit. Can be. Further, since the structure of the building unit does not need to be changed, the flow of the production line becomes smooth, and the production efficiency of the building unit can be improved.
【図１】本発明の第１実施形態に係るユニット式建物を
示す分解斜視図である。FIG. 1 is an exploded perspective view showing a unit-type building according to a first embodiment of the present invention.
【図２】本第１実施形態の要部を示す縦断面図である。FIG. 2 is a longitudinal sectional view showing a main part of the first embodiment.
【図３】本発明の第２実施形態に係る建物ユニットを示
す斜視図である。FIG. 3 is a perspective view showing a building unit according to a second embodiment of the present invention.
【図４】本発明の第３実施形態に係る建物ユニットを示
す斜視図である。FIG. 4 is a perspective view showing a building unit according to a third embodiment of the present invention.
【図５】本発明の第３実施形態に係る建物ユニットを示
す縦断面図である。FIG. 5 is a longitudinal sectional view showing a building unit according to a third embodiment of the present invention.
【図６】本発明の第４実施形態に係る建物ユニットを示
す縦断面図である。FIG. 6 is a longitudinal sectional view showing a building unit according to a fourth embodiment of the present invention.
【図７】本発明の第５実施形態に係る建物ユニットを示
す斜視図である。FIG. 7 is a perspective view showing a building unit according to a fifth embodiment of the present invention.
１Ａ 下階建物ユニット １Ｂ 上階建物ユニット ６ 天井小梁 ７ 床根太 ８ 床面材 １５、１５’ 床補強部材 １５Ａ 面状部 １５Ｂ 支持部 １７、１７’ 床補強部材としての載置部材 １８ 第１部材 １９ 弾性を有する第２部材 ２２ 床補強部材としての面状部材 Ｗ 重量物 Reference Signs List 1A Lower-floor building unit 1B Upper-floor building unit 6 Ceiling beam 7 Floor joist 8 Floor surface material 15, 15 'Floor reinforcing member 15A Planar portion 15B Supporting portion 17, 17' Placement member as floor reinforcing member 18 First Member 19 Elastic second member 22 Planar member as floor reinforcing member W Heavy object
Claims (6)
ットと上階建物ユニットとの間に、前記上階建物ユニッ
トの床面にかかる荷重を前記下階建物ユニットへ伝達す
る床補強部材を介装させたことを特徴とするユニット式
建物の床補強構造。1. A floor reinforcing member for transmitting a load applied to a floor surface of an upper floor building unit to the lower floor building unit between a lower floor building unit and an upper floor building unit constituting a unit building. The floor reinforcement structure of a unit building characterized by being mounted.
強構造において、前記上下階建物ユニットは、それぞ
れ、四隅に立設された４本の柱と、これらの柱の上端間
同士および下端間同士を結合する各４本の上梁、下梁
と、これらの上梁に架けわたされた天井小梁、および下
梁に架けわたされ上部に床面材を載せる床根太とを含む
骨組みを備え、前記床補強部材は、面状部とこの面状部
に上方に突出して設けられた少なくとも１つの支持部と
を含んで形成され、前記面状部は前記上階建物ユニット
の下梁の下面部と下階建物ユニットの上梁の上面部との
間に介装され、前記支持部の上面部と前記上階建物ユニ
ットの前記床面材の裏面、および前記上階建物ユニット
の床根太の下面と前記床補強部材の面状部の上面とのう
ち、少なくともいずれか一方は互いに当接していること
を特徴とするユニット式建物の床補強構造。2. The floor reinforcing structure for a unit-type building according to claim 1, wherein the upper and lower floor building units have four pillars erected at four corners, respectively, and upper and lower ends of these pillars. A skeleton including four upper beams and lower beams connecting each other, a ceiling small beam laid over these upper beams, and a floor joist laid over the lower beams and placing a floor surface material on top. The floor reinforcing member is formed including a planar portion and at least one support portion provided to protrude upward from the planar portion, and the planar portion is formed of a lower beam of the upper floor building unit. Interposed between the lower surface and the upper surface of the upper beam of the lower building unit, the upper surface of the support, the back surface of the floor panel of the upper building unit, and the floor joist of the upper building unit At least one of the lower surface of the floor and the upper surface of the planar portion of the floor reinforcing member. The floor reinforcement structure of a unit-type building characterized in that one is in contact with each other.
強構造において、前記床補強部材の前記面状部の平面大
きさは、前記上下階建物ユニットの平面大きさとほぼ等
しい大きさに形成されていることを特徴とするユニット
式建物の床補強構造。3. The floor reinforcing structure of a unit building according to claim 2, wherein the planar size of the planar portion of the floor reinforcing member is substantially equal to the planar size of the upper and lower floor building units. The floor reinforcement structure of the unit type building characterized by being done.
強構造において、前記上下階建物ユニットは、それぞ
れ、四隅に立設された４本の柱と、これらの柱の上端間
同士および下端間同士を結合する各４本の上梁、下梁
と、これらの上梁に架けわたされた天井小梁、および下
梁に架けわたされ上部に床面材を載せる床根太とを含む
骨組みを備え、前記床補強部材は、前記複数の天井小梁
上にわたって配置され、かつ、上面部が前記上階建物ユ
ニットの前記床根太の下面に当接する少なくとも１つの
載置部材であることを特徴とするユニット式建物の床補
強構造。4. The floor reinforcing structure for a unit-type building according to claim 1, wherein each of the upper and lower floor building units has four pillars erected at four corners, and a distance between upper ends of these pillars and a lower end thereof. A framework including four upper beams and lower beams each connecting the spaces, a ceiling small beam spanned over these upper beams, and a floor joist spanned over the lower beams and having a floor surface material placed on top. Wherein the floor reinforcing member is disposed over the plurality of ceiling beams, and at least one mounting member whose upper surface portion is in contact with the lower surface of the floor joist of the upper floor building unit. Reinforced floor structure of unit building.
強構造において、前記載置部材は、前記下階建物ユニッ
トの天井小梁上に載せられる第１部材と、この第１部材
の上面に載せられ弾性を有する第２部材とで構成されて
いることを特徴とするユニット式建物の床補強構造。5. The floor reinforcing structure for a unit-type building according to claim 4, wherein the placing member is a first member mounted on a ceiling beam of the lower-floor building unit, and an upper surface of the first member. And a second member having elasticity and mounted on the floor.
強構造において、前記上下階建物ユニットは、それぞ
れ、四隅に立設された４本の柱と、これらの柱の上端間
同士および下端間同士を結合する各４本の上梁、下梁
と、これらの上梁に架けわたされた天井小梁、および下
梁に架けわたされ上部に床面材を載せる床根太とを含む
骨組みを備え、前記床補強部材は、前記下階建物ユニッ
トの上梁上に張られ、かつ、前記床根太の下面と当接す
る当接面を有する面状部材であることを特徴とするユニ
ット式建物の床補強構造。6. The floor reinforcement structure for a unit-type building according to claim 1, wherein each of the upper and lower floor building units has four pillars erected at four corners, and between upper ends of these pillars and a lower end thereof. A framework including four upper beams and lower beams each connecting the spaces, a ceiling small beam spanned over these upper beams, and a floor joist spanned over the lower beams and having a floor surface material placed on top. Wherein the floor reinforcing member is a planar member stretched on an upper beam of the lower-floor building unit and having a contact surface that abuts a lower surface of the floor joist. Floor reinforcement structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29516496A JPH10140723A (en) | 1996-11-07 | 1996-11-07 | Floor reinforcing structure of unit type building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29516496A JPH10140723A (en) | 1996-11-07 | 1996-11-07 | Floor reinforcing structure of unit type building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10140723A true JPH10140723A (en) | 1998-05-26 |
Family
ID=17817081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29516496A Withdrawn JPH10140723A (en) | 1996-11-07 | 1996-11-07 | Floor reinforcing structure of unit type building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10140723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019049169A (en) * | 2017-09-12 | 2019-03-28 | トヨタホーム株式会社 | Building unit and unit type building |
-
1996
- 1996-11-07 JP JP29516496A patent/JPH10140723A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019049169A (en) * | 2017-09-12 | 2019-03-28 | トヨタホーム株式会社 | Building unit and unit type building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20040203 |