JP2000073547A - Floor structure, heat insulating material receiving member and building unit - Google Patents
Floor structure, heat insulating material receiving member and building unitInfo
- Publication number
- JP2000073547A JP2000073547A JP24316798A JP24316798A JP2000073547A JP 2000073547 A JP2000073547 A JP 2000073547A JP 24316798 A JP24316798 A JP 24316798A JP 24316798 A JP24316798 A JP 24316798A JP 2000073547 A JP2000073547 A JP 2000073547A
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- floor
- heat insulating
- heat
- receiving member
- 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.)
- Pending
Links
Landscapes
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、床部構造、断熱
材受部材および建物ユニットに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor structure, a heat insulating material receiving member, and a building unit.
【0002】[0002]
【従来の技術】従来、例えば、特開平8−144474
号公報に記載されているように、ユニット建物に使用す
る箱形の建物ユニットの床部構造として、ほぼ平行な床
大梁間に亘って複数個の床小梁が設けられ、複数個の床
小梁の上に複数本の床根太がほぼ直交して設けられ、床
根太の上に床板が張設された床部構造が知られている。2. Description of the Related Art Conventionally, for example, Japanese Patent Application Laid-Open No. 8-144474.
As described in the publication, a plurality of floor beams are provided between substantially parallel floor girders as a floor structure of a box-shaped building unit used for a unit building. There is known a floor structure in which a plurality of floor joists are provided substantially orthogonally on a beam, and floor boards are stretched on the floor joists.
【0003】このような床部構造において、断熱性能を
付与するために、上記の特開平8−144474号公報
では、複数本の床根太の下面に亘り床下地シートが張設
され、床板下面と床根太と床下地シート上面とにより形
成される空間部に断熱材が充填されている。In such a floor structure, in order to provide heat insulation performance, Japanese Patent Laid-Open Publication No. Hei 8-144474 discloses a method in which a floor base sheet is stretched over the lower surfaces of a plurality of floor joists, and the lower surface of the floor plate is connected to the lower surface. The space formed by the floor joists and the floor base sheet is filled with a heat insulating material.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の建物ユニットの床部構造では、断熱材を施工
するために、予め断熱材の受材としての床下地シートを
取付けるようにしているため、その分、工数が増大する
という問題があった。However, in such a conventional floor structure of a building unit, in order to construct a heat insulating material, an underfloor sheet as a receiving material of the heat insulating material is attached in advance. However, there is a problem that the number of man-hours increases accordingly.
【0005】そこで、断熱材と受材とが一体になった構
造のものを使用することにより受材の取付工数を省略し
得るようにすることが考えるが、この際、断熱材と受材
を一体成形によって製造すると、金型のコストが高く付
いてしまうので実用的でないという問題がある。[0005] Therefore, it is considered that the man-hour for mounting the receiving material can be omitted by using a structure in which the heat insulating material and the receiving material are integrated. If it is manufactured by integral molding, there is a problem that it is not practical because the cost of the mold is high.
【0006】また、住宅において求められる断熱性能
は、住宅が設置される地域によって違いがあり、地域に
よって異なった厚みの建築用断熱材が用いられる。ま
た、鉄筋コンクリート住宅と木造住宅などのように、住
宅の種類によっても、用いられる建築用断熱材の厚みは
異なってくる。[0006] The insulation performance required in a house differs depending on the area where the house is installed, and architectural heat insulating materials having different thicknesses are used depending on the area. In addition, the thickness of the heat insulating material used for building differs depending on the type of house, such as a reinforced concrete house and a wooden house.
【0007】新たに採用された新省エネルギー基準で
は、日本を極寒冷地から温暖地域まで6段階に区域分け
し、屋根または天井、壁、床について、それぞれ基準と
なる断熱材の厚さを規定している。例えば、木造の気密
住宅の床の場合に、北海道地域(I地域)と四国、中
国、九州地域(IV地域)とでは、断熱材の熱抵抗値の
値に最大で9倍程度の違いを要求しており、断熱材を合
成樹脂発泡体で作る場合に、IV地域とI地域とでは、
厚みは7〜9倍の違いとなる。In the newly adopted new energy conservation standard, Japan is divided into six regions from extremely cold regions to warm regions, and the thickness of the heat insulating material, which is the standard for the roof or ceiling, walls and floors, is defined. ing. For example, in the case of a wooden airtight house floor, the difference in the thermal resistance value of the heat insulator between the Hokkaido area (I area) and the Shikoku, China, and Kyushu areas (IV area) is required to be up to about 9 times. When the heat insulating material is made of synthetic resin foam, in the IV region and the I region,
The thickness is a difference of 7 to 9 times.
【0008】上記のような事情もあり、各地域の住宅に
合った合成樹脂発泡体製の建築用断熱材を用いて所要の
断熱施工を行おうとすると、異なった厚みの多くの種類
の建築用断熱材を準備する必要がある。そのために他種
類の成形型を製造することが必要となり、コストアップ
を招いている。また、例えば、ビーズ発泡成形により建
築用断熱材を製造する場合に、肉厚が厚くなると発泡体
の生産効率が極端に悪くなる傾向があり、200mm程
度の厚みのものが北海道地域(I地域)で求められる
が、効率良くそれを製造することは容易でない。[0008] In view of the above-mentioned circumstances, when a required heat insulation construction is performed by using a synthetic heat insulation material made of synthetic resin foam suitable for a house in each region, many types of architectural materials having different thicknesses are required. It is necessary to prepare insulation. Therefore, it is necessary to manufacture other types of molds, which leads to an increase in cost. Further, for example, in the case of manufacturing a heat insulating material for buildings by bead foam molding, when the wall thickness is large, the production efficiency of the foam tends to be extremely poor, and the one having a thickness of about 200 mm is in the Hokkaido region (region I). However, it is not easy to produce it efficiently.
【0009】そこで、本発明の目的は、上記の問題点を
解消し、断熱材の施工が容易でしかも安価に実現するこ
とのできる床部構造、断熱材受部材および建物ユニット
を提供することにある。It is an object of the present invention to provide a floor structure, a heat insulating material receiving member, and a building unit which can solve the above-mentioned problems and can be easily and inexpensively implemented. is there.
【0010】特に、例えば、構造物の床部分に求められ
る種々の異なった断熱基準に対して容易に対応可能とす
ることも目的とする。In particular, it is also an object of the invention to be able to easily cope with, for example, various different insulation standards required for the floor part of a structure.
【0011】[0011]
【課題を解決するための手段】上記課題を解決するため
に、請求項1に記載された発明では、平行な床大梁間に
亘って複数個の床小梁が設けられた床部構造において、
隣接する前記床小梁間の位置に、該両床小梁に各々係止
可能な断熱材受部材を一体的に有する断熱材を装填した
ことを特徴とする。In order to solve the above-mentioned problems, according to the first aspect of the present invention, in a floor structure having a plurality of floor beams provided between parallel floor girders,
A heat insulating material having a heat insulating material receiving member integrally lockable to both of the floor small beams is loaded at a position between the adjacent floor small beams.
【0012】このように構成された請求項1にかかる発
明によれば、断熱材に対して予め断熱材受部材が一体的
に取付けられているので、簡単且つ確実に床小梁間の位
置に断熱材を保持させることができる。According to the first aspect of the present invention, since the heat-insulating material receiving member is integrally attached to the heat-insulating material in advance, the heat-insulating member can be easily and reliably insulated at the position between the floor beams. The material can be held.
【0013】上記課題を解決するために、請求項2に記
載された発明では、断熱材が成形された板状をしてお
り、断熱材受部材が、断熱材の底面に突き刺し可能な断
熱材底面突き刺し部と、断熱材の側縁から側方へ向け突
出されて梁に係止可能な梁係止部とを有することを特徴
とする。[0013] In order to solve the above-mentioned problem, in the invention according to claim 2, the heat insulating material is formed in a plate shape, and the heat insulating material receiving member can pierce the bottom surface of the heat insulating material. It is characterized by having a bottom piercing portion and a beam locking portion protruding laterally from a side edge of the heat insulating material and capable of locking to a beam.
【0014】このように構成された請求項2にかかる発
明によれば、所要の大きさに成形された板状の断熱材の
底面に、断熱材受部材の断熱材底面突き刺し部を差込む
ようにすることにより、簡単に断熱材受部材を取付ける
ことが可能となる。このように、断熱材受部材を別部材
で構成して工場加工の段階などで断熱材と一体化させる
ようにすることにより、断熱材受部材を一体的に有する
断熱材を安価に得ることができる。According to the second aspect of the present invention, the heat insulating material piercing portion of the heat insulating material receiving member is inserted into the bottom surface of the plate-shaped heat insulating material formed into a required size. By doing so, it becomes possible to easily attach the heat insulating material receiving member. In this way, by forming the heat-insulating material receiving member as a separate member and integrating it with the heat-insulating material at the stage of factory processing, etc., it is possible to obtain a heat-insulating material integrally having the heat-insulating material receiving member at low cost. it can.
【0015】そして、断熱材受部材は、断熱材が板状で
あることから、更に断熱性能を要求される場合には、そ
の上面に他の断熱材を支持することができ、それ自身が
受材の役目を果たすことができる。Since the heat insulating material is plate-shaped, the heat insulating material receiving member can support another heat insulating material on its upper surface when further heat insulating performance is required. Can play the role of wood.
【0016】上記課題を解決するために、請求項3に記
載された発明では、断熱材が、ポリスチレンフォーム、
ポリエチレンフォーム、ポリウレタンフォーム、フェノ
ールフォーム、およびこれらの共重合体または混合発泡
体で構成されることを特徴とする。In order to solve the above problem, according to the invention described in claim 3, the heat insulating material is a polystyrene foam,
It is characterized by being composed of polyethylene foam, polyurethane foam, phenol foam, and a copolymer or mixed foam thereof.
【0017】このように構成された請求項3にかかる発
明によれば、断熱材を、ポリスチレンフォーム、ポリエ
チレンフォーム、ポリウレタンフォーム、フェノールフ
ォーム、およびこれらの共重合体または混合発泡体で構
成することにより、容易に受け部材を取付けさせること
ができる。According to the third aspect of the present invention, the heat insulating material is made of a polystyrene foam, a polyethylene foam, a polyurethane foam, a phenol foam, and a copolymer or a mixed foam thereof. The receiving member can be easily attached.
【0018】上記課題を解決するために、請求項4に記
載された発明では、断熱材の底面に突き刺し可能な断熱
材底面突き刺し部と、断熱材の側縁から側方へ向け突出
されて梁に係止可能な梁係止部とを有することを特徴と
する。In order to solve the above-mentioned problem, according to the invention described in claim 4, a heat-insulating-material bottom piercing portion capable of piercing the bottom of the heat-insulating material, and a beam projecting laterally from a side edge of the heat-insulating material. And a beam locking portion that can be locked to the main body.
【0019】このように構成された請求項4にかかる発
明によれば、請求項2と同様の作用効果を得ることがで
きる。According to the fourth aspect of the present invention, the same function and effect as those of the second aspect can be obtained.
【0020】上記課題を解決するために、請求項5に記
載された発明では、請求項1乃至4いずれか1項に記載
の床部構造により建物ユニットの床部が構成されている
ことを特徴としている。According to a fifth aspect of the present invention, a floor of a building unit is constituted by the floor structure according to any one of the first to fourth aspects. And
【0021】このように構成された請求項5にかかる発
明によれば、請求項1乃至4と同様の作用効果を得るこ
とができると共に、種々の床部断熱性能基準に対応可能
な建物ユニットを得ることができる。According to the fifth aspect of the present invention, the same function and effect as those of the first to fourth aspects can be obtained, and a building unit capable of meeting various floor insulation performance standards can be provided. Obtainable.
【0022】上記課題を解決するために、請求項6に記
載された発明では、下部は請求項1乃至3いずれか1項
に記載の断熱材を有し、上部はグラスウールが前記断熱
材上に載置され、た床部構造により建物ユニットの床部
が構成されていることを特徴としている。In order to solve the above problem, in the invention described in claim 6, the lower portion has the heat insulating material according to any one of claims 1 to 3, and the upper portion has glass wool on the heat insulating material. It is characterized in that the floor of the building unit is configured by the floor structure that is placed and placed.
【0023】このように構成された請求項6にかかる発
明によれば、断熱材の部品点数をより少なくして安価に
建物ユニットを得ることができる。According to the sixth aspect of the present invention, a building unit can be obtained at a low cost by reducing the number of parts of the heat insulating material.
【0024】[0024]
【発明の実施の形態1】以下、本発明の具体的な実施の
形態1について、図示例と共に説明する。First Embodiment A first embodiment of the present invention will be described below with reference to the drawings.
【0025】図1〜図12は、この発明の実施の形態1
を示すものである。FIGS. 1 to 12 show a first embodiment of the present invention.
It shows.
【0026】図1、図2において、1は柱と梁とからな
る箱形の建物ユニットであり、建物ユニット1の上方部
分は図示が省略されている。2は建物ユニット1の床大
梁であり、床大梁2はほぼ平行に配置されている。3は
床大梁2の端部間に連接された妻床梁であって、妻床梁
3は床大梁2と直交し、相互にほぼ平行に設けられてお
り、床大梁2の端部と妻床梁3の端部との交差部にはジ
ョイントピース4を介して柱5の下端が結合されてい
る。各柱5の上端間には図示しない屋根梁などが取付け
られることにより、上記箱形の建物ユニット1が構成さ
れている。In FIGS. 1 and 2, reference numeral 1 denotes a box-shaped building unit composed of columns and beams, and the upper part of the building unit 1 is not shown. Reference numeral 2 denotes a floor girder of the building unit 1, and the floor girder 2 is arranged substantially in parallel. Reference numeral 3 denotes a girder floor beam connected between the ends of the floor girder 2, and the girder floor beam 3 is provided orthogonal to the floor girder 2 and substantially parallel to each other. The lower end of the column 5 is connected to the intersection of the floor beam 3 and the end via a joint piece 4. The box-shaped building unit 1 is formed by attaching a roof beam (not shown) between the upper ends of the columns 5.
【0027】6は床大梁2間に亘り各床大梁2とほぼ直
交する方向に設けられた床小梁である。7は床大梁2と
平行に並設された床根太であり、床根太7は床小梁6の
上部にて床小梁とほぼ直交するように配設されておりそ
の両端は妻床梁3に取付けられている。8は床根太7の
上に張設された床板である。Reference numeral 6 denotes a small floor beam provided between the large floor beams 2 and in a direction substantially orthogonal to each large floor beam 2. Reference numeral 7 denotes a floor joist juxtaposed in parallel with the floor girder 2. The floor joist 7 is disposed above the floor girder 6 so as to be substantially orthogonal to the floor girder. Mounted on Reference numeral 8 denotes a floor board stretched on the floor joist 7.
【0028】そして、本発明では、床大梁2と床小梁6
とによって囲まれる空間、或いは、床大梁2と妻床梁3
と床小梁6とによって囲まれる空間に、予め断熱材受部
材9を取付けられた断熱材10が配設される。該断熱材
10としては、ポリスチレンフォーム、ポリエチレンフ
ォーム、ポリウレタンフォーム、フェノールフォーム、
およびこれらの共重合体または混合発泡体などを用いる
のが適している。或いは、グラスウール、ロックウー
ル、動植物性繊維の成型板などを用いても良い。断熱材
10は、所要厚さの板状に形成されたものを、図9〜図
14に示すように、設置箇所に応じて所要の大きさに切
出すことによって得るようにする。In the present invention, the floor girders 2 and the floor girders 6
Or the space surrounded by
A heat insulating material 10 to which a heat insulating material receiving member 9 is attached in advance is provided in a space surrounded by the floor beams 6. As the heat insulating material 10, polystyrene foam, polyethylene foam, polyurethane foam, phenol foam,
It is suitable to use a copolymer or a mixed foam thereof. Alternatively, glass wool, rock wool, molded boards of animal and plant fibers, and the like may be used. As shown in FIGS. 9 to 14, the heat insulating material 10 is obtained by cutting a plate formed in a required thickness into a required size according to an installation location.
【0029】また、前記断熱材受部材9は、図8に示す
ように、ほぼ上下方向へ延びるノコ歯状の断熱材底面突
き刺し部11と、この断熱材底面突き刺し部11の下端
から断熱材10の底面に沿ってほぼ水平方向で且つ断熱
材10の側面へ向かって延びる断熱材底面当接部12
と、この断熱材底面当接部12の断熱材底面突き刺し部
11とは反対側の端部から断熱材10の側面に沿ってほ
ぼ上下方向へ延びる断熱材側面当接部13と、この断熱
材側面当接部13の上端からほぼ水平方向で且つ断熱材
底面突き刺し部11とは反対の側へ延びる梁係止部14
とを有することにより、側面視ほぼJ字状をしている。
なお、断熱材側面当接部13は、場合により、図10、
図13、図14に示すように、断熱材10の上面よりも
上方へ突出するようにしても良い。As shown in FIG. 8, the heat-insulating material receiving member 9 has a saw-toothed heat-insulating material bottom piercing portion 11 extending substantially vertically and a heat-insulating material 10 from the lower end of the heat-insulating material bottom piercing portion 11. Bottom contact portion 12 extending in a substantially horizontal direction along the bottom surface of the body and toward the side surface of the heat insulator 10
A heat-insulating material side-contact portion 13 extending substantially vertically along a side surface of the heat-insulating material 10 from an end of the heat-insulating material bottom-contact portion 12 opposite to the heat-insulating material bottom piercing portion 11; Beam locking portion 14 extending from the upper end of the side surface contact portion 13 in a substantially horizontal direction and on the side opposite to the heat insulating material bottom piercing portion 11.
, It has a substantially J-shape in side view.
In addition, the heat insulating material side contact part 13 may be formed as shown in FIG.
As shown in FIGS. 13 and 14, the heat insulating material 10 may be protruded upward from the upper surface.
【0030】更に、断熱材受部材9は、断熱材底面突き
刺し部11と断熱材底面当接部12とのコーナー部、お
よび、断熱材底面当接部12と断熱材側面当接部13と
のコーナー部、並びに、断熱材側面当接部13と梁係止
部14とのコーナー部に、それぞれ、補強リブ15を有
している。加えて、断熱材受部材9は、断熱材底面突き
刺し部11の断熱材側面当接部13との対向面に、逆毛
状をした抜け止め用の突起部16が形成されている。Further, the heat insulating material receiving member 9 has a corner portion between the heat insulating material bottom piercing portion 11 and the heat insulating material bottom contact portion 12, and a heat insulating material bottom contact portion 12 and the heat insulating material side contact portion 13. Reinforcing ribs 15 are provided at the corners and at the corners of the heat insulating material side contact portion 13 and the beam locking portion 14, respectively. In addition, the heat-insulating-material receiving member 9 is formed with a reverse hair-shaped retaining projection 16 on a surface of the heat-insulating material bottom piercing portion 11 facing the heat-insulating material side contact portion 13.
【0031】なお、断熱材受部材9は、鉄、ステンレス
などの金属またはプラスチックなどにより、断熱材10
とは別部品として構成されている。この、断熱材受部材
9は、工場加工の段階で断熱材10へ取付けることによ
り、予め一体化しておくようにする。The heat insulating material receiving member 9 is made of a metal such as iron or stainless steel, plastic, or the like.
It is configured as a separate part. The heat-insulating material receiving member 9 is attached to the heat-insulating material 10 at the stage of factory processing so as to be integrated in advance.
【0032】更に、床大梁2と床根太7とによって囲ま
れる空間、或いは、床大梁2と妻床梁3と床根太7とに
よって囲まれる空間に、上記とは別の断熱材17が配設
される。該断熱材17としては、グラスウール、ロック
ウール、動植物性繊維の成型板などを用いるのが適して
いる。或いは、ポリスチレンフォーム、ポリエチレンフ
ォーム、ポリウレタンフォーム、フェノールフォーム、
およびこれらの共重合体または混合発泡体などを用いて
も良い。Further, another heat insulating material 17 is provided in a space surrounded by the floor girders 2 and the floor joists 7 or in a space surrounded by the floor girders 2, the end beams 3 and the floor joists 7. Is done. As the heat insulating material 17, it is suitable to use glass wool, rock wool, molded boards of animal and plant fibers, and the like. Or polystyrene foam, polyethylene foam, polyurethane foam, phenol foam,
And a copolymer or a mixed foam thereof.
【0033】次に、この実施の形態1の作用について説
明する。Next, the operation of the first embodiment will be described.
【0034】工場加工の段階で、所要の大きさに切出し
加工された板状の断熱材10へ、断熱材受部材9を取付
けることにより、予め両者を一体化しておく。At the stage of factory processing, a heat insulating material receiving member 9 is attached to a plate-shaped heat insulating material 10 cut out to a required size, whereby the two are integrated in advance.
【0035】具体的には、所要の大きさに切出された板
状の断熱材10の底面に、断熱材受部材9の断熱材底面
突き刺し部11を差込むようにして、断熱材底面当接部
12と断熱材側面当接部13をそれぞれ断熱材10の底
面と側面へ沿わせるようにする。これにより、簡単に断
熱材受部材9を取付けることが可能となる。このよう
に、断熱材受部材9を別部材で構成して工場加工の段階
で断熱材10と一体化することにより、断熱材受部材9
を一体的に有する断熱材10を安価に得ることができ
る。Specifically, the heat-insulating material bottom piercing portion 11 of the heat-insulating material receiving member 9 is inserted into the bottom surface of the plate-shaped heat insulating material 10 cut out to a required size so that the heat-insulating material bottom contact portion is formed. The heat insulating material 12 and the heat insulating material side contact portion 13 are made to extend along the bottom surface and the side surface of the heat insulating material 10, respectively. This makes it possible to easily attach the heat insulating material receiving member 9. As described above, the heat-insulating material receiving member 9 is formed as a separate member and integrated with the heat-insulating material 10 at the stage of factory processing.
Can be obtained inexpensively.
【0036】そして、断熱材受部材9は、断熱材10が
板状であることから、更に断熱性能を要求される場合に
は、その上面に他の断熱材を支持することができ、それ
自身が受材の役目を果たすことができる。Since the heat insulating material 10 is plate-shaped, the heat insulating material receiving member 9 can support another heat insulating material on its upper surface when further heat insulating performance is required. Can play the role of receiving material.
【0037】この際、断熱材受部材9の断熱材底面突き
刺し部11を、ノコ歯状としているので、簡単に断熱材
10に突き刺して取付けることができる。しかも、断熱
材受部材9は、断熱材底面突き刺し部11の断熱材側面
当接部13との対向面に、逆毛状をした突起部16を形
成しているので、確実に抜け止めを行わせることができ
る。At this time, the heat-insulating material receiving member 9 has a saw-toothed piercing portion 11 on the bottom surface of the heat-insulating material, so that the heat-insulating material 10 can be easily pierced and attached to the heat insulating material 10. In addition, since the heat-insulating material receiving member 9 has the reverse hair-shaped protrusion 16 formed on the surface of the heat-insulating material bottom piercing portion 11 facing the heat-insulating material side contact portion 13, the heat-insulating material receiving member 9 is reliably prevented from coming off. Can be made.
【0038】そして、現場にて、図7に示すように、床
大梁2と床小梁6とによって囲まれる空間、或いは、床
大梁2と妻床梁3と床小梁6とによって囲まれる空間
に、断熱材10を装填し、断熱材受部材9の梁係止部1
4を床小梁6又は妻床梁3に係止させる。この際、断熱
材10には、予め断熱材受部材9が一体的に取付けられ
ているので、簡単且つ確実に上記空間に断熱材10を保
持させることができる。また、図4〜図6に示すよう
に、建物ユニット1ごとに厚さの異なる断熱材10を取
付けることも可能である。At the site, as shown in FIG. 7, a space surrounded by the floor girders 2 and the floor girders 6 or a space surrounded by the floor girders 2, the girder floor girders 3 and the floor girders 6 , A heat insulating material 10 is loaded, and the beam locking portion 1 of the heat insulating material receiving member 9 is loaded.
4 is fixed to the floor beam 6 or the end beam 3. At this time, since the heat insulating material receiving member 9 is integrally attached to the heat insulating material 10 in advance, the heat insulating material 10 can be easily and reliably held in the space. Further, as shown in FIGS. 4 to 6, it is also possible to attach heat insulating materials 10 having different thicknesses to each building unit 1.
【0039】その後、床小梁6と断熱材10の上部に、
床小梁6とほぼ直交する床根太7を取付け、床大梁2と
床根太7とによって囲まれる空間、或いは、床大梁2と
妻床梁3と床根太7とによって囲まれる空間に、上記と
は別の断熱材17を装填し、床根太7と断熱材17の上
部に床板8を取付ける。After that, on the floor beam 6 and the heat insulating material 10,
A floor joist 7 which is almost orthogonal to the floor joist 6 is attached, and a space surrounded by the floor girders 2 and the floor joists 7 or a space surrounded by the floor girders 2, the girder floor joists 3 and the floor joists 7 Is loaded with another heat insulating material 17, and the floor joist 7 and the floor plate 8 are mounted on the heat insulating material 17.
【0040】このように、断熱材10と別の断熱材17
を二重に用いることにより、断熱材の厚さを自由に設定
することができる。As described above, the heat insulating material 10 and another heat insulating material 17
Can be used to freely set the thickness of the heat insulating material.
【0041】また、本実施の形態によれば、種々の床部
断熱性能基準に対応可能な建物ユニット1を得ることが
でき、且つ、断熱材10の部品点数をより少なくして安
価に建物ユニット1を得ることができる。Further, according to the present embodiment, it is possible to obtain a building unit 1 capable of meeting various floor heat insulation performance standards, and to reduce the number of parts of the heat insulating material 10 to reduce the cost of the building unit. 1 can be obtained.
【0042】なお、本発明における建物ユニットは、柱
と梁とからなる軸組式に限らず、床パネルと壁パネルと
からなるパネル式建物ユニットなどに対しても適用する
ことが可能である。The building unit according to the present invention is not limited to a frame-type building unit including columns and beams, but can be applied to a panel-type building unit including floor panels and wall panels.
【0043】[0043]
【発明の効果】以上説明してきたように、請求項1の発
明によれば、断熱材に対して予め断熱材受部材が一体的
に取付けられているので、簡単且つ確実に床小梁間の位
置に断熱材を保持させることができる。As described above, according to the first aspect of the present invention, since the heat insulating material receiving member is integrally attached to the heat insulating material in advance, the position between the floor beams can be easily and reliably set. Can hold the heat insulating material.
【0044】請求項2の発明によれば、所要の大きさに
成形された板状の断熱材の底面に、断熱材受部材の断熱
材底面突き刺し部を差込むようにすることにより、簡単
に断熱材受部材を取付けることが可能となる。このよう
に、断熱材受部材を別部材で構成して工場加工の段階な
どで断熱材と一体化させるようにすることにより、断熱
材受部材を一体的に有する断熱材を安価に得ることがで
きる。According to the second aspect of the present invention, by inserting the heat-insulating material bottom piercing portion of the heat-insulating material receiving member into the heat-insulating material receiving member at the bottom surface of the plate-shaped heat insulating material formed to a required size, it is easy. It becomes possible to attach a heat insulating material receiving member. In this way, by forming the heat-insulating material receiving member as a separate member and integrating it with the heat-insulating material at the stage of factory processing, etc., it is possible to obtain a heat-insulating material integrally having the heat-insulating material receiving member at low cost. it can.
【0045】そして、断熱材受部材は、断熱材が板状で
あることから、更に断熱性能を要求される場合には、そ
の上面に他の断熱材を支持することができ、それ自身が
受材の役目を果たすことができる。Since the heat-insulating material is plate-shaped, the heat-insulating material receiving member can support another heat-insulating material on its upper surface when further heat-insulating performance is required. Can play the role of wood.
【0046】請求項3の発明によれば、断熱材を、ポリ
スチレンフォーム、ポリエチレンフォーム、ポリウレタ
ンフォーム、フェノールフォーム、およびこれらの共重
合体または混合発泡体で構成することにより、容易に受
け部材を取付けさせることができる。According to the third aspect of the present invention, the heat insulating material is made of polystyrene foam, polyethylene foam, polyurethane foam, phenol foam, or a copolymer or mixed foam thereof, so that the receiving member can be easily attached. Can be done.
【0047】請求項4の発明によれば、請求項2と同様
の作用効果を得ることができる。According to the fourth aspect of the invention, the same function and effect as the second aspect can be obtained.
【0048】請求項5の発明によれば、請求項1乃至4
と同様の作用効果を得ることができると共に、種々の床
部断熱性能基準に対応可能な建物ユニットを得ることが
できる。According to the invention of claim 5, claims 1 to 4 are provided.
The same operation and effect as those described above can be obtained, and a building unit capable of meeting various floor heat insulation performance standards can be obtained.
【0049】請求項6の発明によれば、断熱材の部品点
数をより少なくして安価に建物ユニットを得ることがで
きる、という実用上有益な効果を発揮し得る。According to the invention of claim 6, a practically useful effect that a building unit can be obtained at a low cost by reducing the number of parts of the heat insulating material can be exhibited.
【図1】本発明の実施の形態1に係る建物ユニットの一
部破断した斜視図である。FIG. 1 is a partially broken perspective view of a building unit according to Embodiment 1 of the present invention.
【図2】図1の建物ユニットの分解斜視図である。FIG. 2 is an exploded perspective view of the building unit of FIG.
【図3】二つの建物ユニットが並設された場合に床部の
平面図である。FIG. 3 is a plan view of a floor when two building units are arranged side by side.
【図4】図3のA−A方向に沿った断面図である。FIG. 4 is a sectional view taken along the line AA of FIG. 3;
【図5】図3のB−B方向に沿った断面図である。FIG. 5 is a sectional view taken along the line BB in FIG. 3;
【図6】図3のC−C方向に沿った断面図である。FIG. 6 is a sectional view taken along the line CC in FIG. 3;
【図7】断熱材を取付ける状態を示す建物ユニットの斜
視図である。FIG. 7 is a perspective view of a building unit showing a state where a heat insulating material is attached.
【図8】(a)は断熱材受部材の側面図であり、(b)
は断熱材受部材の正面図であり、(c)は断熱材受部材
の平面図である。FIG. 8A is a side view of a heat insulating material receiving member, and FIG.
It is a front view of a heat insulation material receiving member, and (c) is a top view of a heat insulation material receiving member.
【図9】(a)は図8とは別の断熱材の平面図であり、
(b)は図8とは別の断熱材の正面図であり、(c)は
図8とは別の断熱材の側面図である。FIG. 9A is a plan view of a heat insulating material different from FIG. 8,
(B) is a front view of another heat insulating material from FIG. 8, and (c) is a side view of another heat insulating material from FIG.
【図10】(a)は図8、図9とは別の断熱材の平面図
であり、(b)は図8、図9とは別の断熱材の正面図で
あり、(c)は図8、図9とは別の断熱材の側面図であ
る。10A is a plan view of another heat insulating material different from FIGS. 8 and 9, FIG. 10B is a front view of another heat insulating material different from FIGS. 8 and 9, and FIG. FIG. 10 is a side view of another heat insulating material different from FIGS. 8 and 9.
【図11】(a)は図8〜図10とは別の断熱材の平面
図であり、(b)は図8〜図10とは別の断熱材の正面
図であり、(c)は図8〜図10とは別の断熱材の側面
図である。11A is a plan view of another heat insulating material different from FIGS. 8 to 10, FIG. 11B is a front view of another heat insulating material different from FIGS. 8 to 10, and FIG. It is a side view of the heat insulating material different from FIGS.
【図12】(a)は図8〜図11とは別の断熱材の平面
図であり、(b)は図8〜図11とは別の断熱材の正面
図であり、(c)は図8〜図11とは別の断熱材の側面
図である。12A is a plan view of a heat insulating material different from FIGS. 8 to 11, FIG. 12B is a front view of a heat insulating material different from FIGS. 8 to 11, and FIG. It is a side view of the heat insulating material different from FIGS.
【図13】(a)は図8〜図12とは別の断熱材の平面
図であり、(b)は図8〜図12とは別の断熱材の正面
図であり、(c)は図8〜図12とは別の断熱材の側面
図である。13A is a plan view of a heat insulating material different from FIGS. 8 to 12, FIG. 13B is a front view of a heat insulating material different from FIGS. 8 to 12, and FIG. FIG. 13 is a side view of another heat insulating material different from FIGS. 8 to 12.
【図14】(a)は図8〜図13とは別の断熱材の平面
図であり、(b)は図8〜図13とは別の断熱材の正面
図であり、(c)は図8〜図13とは別の断熱材の側面
図である。14A is a plan view of a heat insulating material different from FIGS. 8 to 13, FIG. 14B is a front view of a heat insulating material different from FIGS. 8 to 13, and FIG. FIG. 14 is a side view of another heat insulating material different from FIGS. 8 to 13.
1 建物ユニット 2 床大梁 6 床小梁 7 床根太 8 床板 9 断熱材受部材 10 断熱材 11 断熱材底面突き刺し部 14 梁係止部 DESCRIPTION OF SYMBOLS 1 Building unit 2 Large girder 6 Floor small beam 7 Floor joist 8 Floor plate 9 Insulation material receiving member 10 Insulation material 11 Insulation material bottom piercing part 14 Beam locking part
Claims (6)
が設けられた床部構造において、隣接する前記床小梁間
の位置に、該両床小梁に各々係止可能な断熱材受部材を
一体的に有する断熱材を装填したことを特徴とする床部
構造。1. A floor structure in which a plurality of floor beams are provided between parallel floor girders, heat insulation capable of being locked to the floor beams at positions between adjacent floor beams. A floor structure, wherein a heat insulating material integrally including a material receiving member is loaded.
熱材受部材が、断熱材の底面に突き刺し可能な断熱材底
面突き刺し部と、断熱材の側縁から側方へ向け突出され
て梁に係止可能な梁係止部とを有することを特徴とする
請求項1記載の床部構造。2. A heat-insulating material is formed in a plate shape, and a heat-insulating material receiving member has a heat-insulating-material bottom piercing portion capable of piercing a bottom surface of the heat-insulating material, and projects laterally from a side edge of the heat-insulating material. The floor structure according to claim 1, further comprising a beam locking portion that can be locked to the beam.
エチレンフォーム、ポリウレタンフォーム、フェノール
フォーム、およびこれらの共重合体または混合発泡体で
構成されることを特徴とする請求項1または2記載の床
部構造。3. The floor structure according to claim 1, wherein the heat insulating material is made of polystyrene foam, polyethylene foam, polyurethane foam, phenol foam, or a copolymer or a mixed foam thereof. .
面突き刺し部と、断熱材の側縁から側方へ向け突出され
て梁に係止可能な梁係止部とを有することを特徴とする
断熱材受部材。4. A heat-insulating-material bottom piercing portion capable of piercing a bottom surface of the heat-insulating material, and a beam engaging portion protruding laterally from a side edge of the heat-insulating material and capable of engaging with a beam. Thermal insulation receiving member.
部構造により床部が構成されていることを特徴とする建
物ユニット。5. A building unit, wherein a floor is constituted by the floor structure according to any one of claims 1 to 4.
載の断熱材を有し、上部はグラスウールが前記断熱材上
に載置され、た床部構造により床部が構成されているこ
とを特徴とする建物ユニット。6. The lower part has the heat insulating material according to claim 1, and the upper part has glass wool placed on the heat insulating material, and the floor is constituted by a floor structure. A building unit, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24316798A JP2000073547A (en) | 1998-08-28 | 1998-08-28 | Floor structure, heat insulating material receiving member and building unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24316798A JP2000073547A (en) | 1998-08-28 | 1998-08-28 | Floor structure, heat insulating material receiving member and building unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000073547A true JP2000073547A (en) | 2000-03-07 |
Family
ID=17099818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24316798A Pending JP2000073547A (en) | 1998-08-28 | 1998-08-28 | Floor structure, heat insulating material receiving member and building unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000073547A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013028972A (en) * | 2011-07-29 | 2013-02-07 | Sekisui Chem Co Ltd | Floor structure of building |
JP2013072228A (en) * | 2011-09-28 | 2013-04-22 | Sekisui Chem Co Ltd | Support fitting for heat insulator, floor structure, and building |
JP2013133641A (en) * | 2011-12-27 | 2013-07-08 | Toyota Home Kk | Insulation structure of building and building provided with the same |
JP2015052221A (en) * | 2013-09-06 | 2015-03-19 | ミサワホーム株式会社 | Floor structure of unit type building |
-
1998
- 1998-08-28 JP JP24316798A patent/JP2000073547A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013028972A (en) * | 2011-07-29 | 2013-02-07 | Sekisui Chem Co Ltd | Floor structure of building |
JP2013072228A (en) * | 2011-09-28 | 2013-04-22 | Sekisui Chem Co Ltd | Support fitting for heat insulator, floor structure, and building |
JP2013133641A (en) * | 2011-12-27 | 2013-07-08 | Toyota Home Kk | Insulation structure of building and building provided with the same |
JP2015052221A (en) * | 2013-09-06 | 2015-03-19 | ミサワホーム株式会社 | Floor structure of unit type building |
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