JPH07331840A - Exterior structure - Google Patents
Exterior structureInfo
- Publication number
- JPH07331840A JPH07331840A JP6152708A JP15270894A JPH07331840A JP H07331840 A JPH07331840 A JP H07331840A JP 6152708 A JP6152708 A JP 6152708A JP 15270894 A JP15270894 A JP 15270894A JP H07331840 A JPH07331840 A JP H07331840A
- Authority
- JP
- Japan
- Prior art keywords
- building
- fixture
- fixed
- male
- coating layer
- 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)
- Finishing Walls (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は建築、構築物の外壁を形
成するための、裏面から施工が可能な外装構造に関する
ものである。さらに詳しくは建築、構築物の躯体、所
謂、鋼材の外周面に施工前に耐火１時間程度の乾式の耐
火被覆層を施して現場での施工性を向上し、さらに断熱
構造と気密構造を有する外装構造（高断熱・高気密の構
造）を一挙に形成できる外装構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exterior structure which can be installed from the back side to form an outer wall of a building or a structure. More specifically, the structure of the building, the structure of the structure, so-called, the outer peripheral surface of the steel material is subjected to a dry type fireproof coating layer for about 1 hour fireproof before construction to improve workability at the site, and also an exterior having a heat insulating structure and an airtight structure. The present invention relates to an exterior structure capable of forming a structure (structure with high heat insulation and airtightness) at once.
【０００２】[0002]
【従来の技術】一般に、建築基準法上、建物の大きさ、
用途、地域によって防火構造、耐火構造に合格した壁
体、あるいは躯体の耐火被覆を必要とし、耐火被覆１時
間（ＪＩＳ−Ａ−１３０４）ではロックウール吹き付け
で３５ｍｍ厚が通常の構造であった。さらに、従来の断
熱壁には、躯体間にグラスウール等の断熱材を形成し
たもの、躯体表面に断熱ボードを形成したもの、壁
形成後に躯体間に現場発泡型の合成樹脂発泡体を充填し
たもの、躯体内部から躯体と外装材裏面に現場発泡型
の合成樹脂発泡体を形成したもの、結露防止のために
躯体と外装材間に空間を形成したもの、等があり、気密
壁には、躯体表面にポリエチレンシート等の気密シー
トを形成したもの、断熱・気密壁には躯体表面に断熱
ボードとポリエチレンシート等の気密シートを併用して
形成したもの、等がある。2. Description of the Related Art Generally, according to the Building Standard Law, the size of a building,
Depending on the application and area, a fireproof structure, a wall body that has passed the fireproof structure, or a fireproof coating on the body is required, and in the fireproof coating 1 hour (JIS-A-1304), a 35 mm thickness was a normal structure when sprayed with rock wool. In addition, conventional heat insulating walls have glass wool or other heat insulating materials formed between the skeletons, heat insulating boards formed on the skeleton surface, and in-situ synthetic resin foam filled between the skeletons after wall formation. , There are things such as in-situ foaming synthetic resin foam formed from the inside of the body to the back of the body and the exterior material, those with a space formed between the body and the exterior material to prevent dew condensation, etc. There are those in which an airtight sheet such as a polyethylene sheet is formed on the surface, and those in which the heat insulation / airtight wall is formed by using a heat insulating board and an airtight sheet such as a polyethylene sheet together on the body surface.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、施工さ
れた躯体、壁内面に対しロックウールを吹き付けること
は、作業性が悪い。耐火性能が不均一。外観がよくな
い。安全衛生上、繊維等が空気中に浮遊し汚染環境とな
る。湿気、水を吸収しやすく、下地等を劣化し、かつ居
住環境が悪い。経時的に剥落する。湿式吹き付けのため
乾燥に時間を要す。施工後にロックウールを吹き付けて
躯体を被覆するため、構造上被覆層が不存在となる部位
が生じ耐火性に欠ける部分がある。等の欠点があった。
さらに、は結露によりグラスウールが濡れ雑巾化し、
この濡れ雑巾化したグラスウールでは初期の断熱性能は
全く期待できないものであった。また、の断熱ボード
だけを施工した構造では気密性に問題が有り、は合
成樹脂発泡体反応時の発泡圧力により躯体と外装材間に
空間ができてしまい、外装材の固定力が低下したり、外
装材表面が変形して外装材自体が使いものにならなくな
ってしまう大きな欠点があった。さらに、は空間の形
成により躯体と外装材間に結露水が貯留することはない
が、断熱性を充分に活かすことができなかった。また、
は断熱ボードとポリエチレンシート等のシートの２
部材を施工しなければならない等の施工性に問題があっ
た。また、従来、現在の大都市に見られるような建築物
の密集化に伴い、建築物同士の立地間隔が狭く、屋外側
から建築用パネル取り付けのための足場を設置できない
ような条件下では、建築物の屋内側から建築用パネルを
躯体に取り付けることができなかった。However, spraying rock wool onto the constructed body and the inner surface of the wall is poor in workability. Fire resistance is uneven. The appearance is not good. For safety and hygiene, fibers and the like float in the air and become a polluted environment. It easily absorbs moisture and water, deteriorates the substrate, etc. and has a bad living environment. It peels off over time. Since it is wet spraying, it takes time to dry. Since rock wool is sprayed after the construction to cover the body, there is a portion where the coating layer is absent due to the structure, and there is a portion lacking fire resistance. There were drawbacks such as.
Furthermore, due to condensation, the glass wool gets wet and becomes a rag,
The initial heat insulation performance could not be expected with this wet and moistened glass wool. In addition, there is a problem in the airtightness in the structure where only the heat insulation board is installed, and the space between the body and the exterior material is created by the foaming pressure during the reaction of the synthetic resin foam, and the fixing force of the exterior material decreases. However, there was a big defect that the surface of the exterior material was deformed and the exterior material itself became unusable. Further, although the condensed water is not stored between the skeleton and the exterior material due to the formation of the space, the heat insulating property cannot be fully utilized. Also,
2 of heat insulation board and polyethylene sheet
There was a problem in workability, such as having to work the members. In addition, due to the dense buildings that have been found in today's large cities, the space between buildings is narrow, and under the conditions where scaffolding for building panels cannot be installed from the outside, The building panel could not be attached to the body from the inside of the building.
【０００４】[0004]
【課題を解決するための手段】本発明はこのような欠点
を除去するために、長尺状板材で、左右端に雄雌連結構
造の雄実部、雌実部を形成した建築用パネルを躯体に取
り付けるための外装構造において、耐火被覆層を全面に
形成した躯体と、略垂直平面状の設置面と設置面の略中
央部分に縦長の貫通孔を形成すると共に、設置面の下端
を前記建築用パネルの雄実部および雌実部と略同一形状
に形成した係止部を設けた係止体と、略垂直平面状の固
定面と該固定面の一端に直交するように形成した接着面
とからなる固定体の２部材からなり、係止体の貫通孔を
介して係止体と固定体とが組み合わさり、設置面と接着
面が一体に接着固定されてなり、裏面側、すなわち建築
物の屋内側から躯体に取り付けるための取付具とからな
り、建築用パネルの雄、雌実部間に取付具の係止部を嵌
合し、固定面を固定具を介して耐火被覆層を全面に形成
した躯体の垂直面に固定し、さらに躯体間には現場発泡
型の合成樹脂発泡体を形成した外装構造を提供するもの
である。SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention provides a construction panel which is a long plate member and has male and female connecting parts of a male and female connecting structure formed at its left and right ends. In the exterior structure for attaching to the frame, a frame having a fireproof coating layer formed on the entire surface, a vertically-oriented installation surface and a vertically long through hole in the substantially center portion of the installation surface, and the lower end of the installation surface is A locking body provided with locking parts formed in substantially the same shape as the male and female parts of the building panel, a substantially vertical planar fixing surface, and an adhesive formed perpendicular to one end of the fixing surface A fixed body composed of a surface and a fixed body, and the locking body and the fixed body are combined with each other through a through hole of the locking body, and the installation surface and the adhesive surface are integrally bonded and fixed. A panel for construction, which consists of a fixture for attaching to the body from the indoor side of the building. The locking part of the fixture is fitted between the male and female parts, the fixing surface is fixed to the vertical surface of the frame with the fireproof coating layer formed on the entire surface through the fixture, and in-situ foaming type is used between the frames. The present invention provides an exterior structure formed with the synthetic resin foam.
【０００５】[0005]
【実施例】以下に本発明に係る外装構造について図面を
用いて詳細に説明する。図１（ａ）、（ｂ）、図２
（ａ）、（ｂ）、図３、および図４は本発明に係る外装
構造を示す断面図と斜視図である。すなわち、本発明に
係る外装構造は躯体α、固定具β、取付具Ａ、係止体
Ｂ、固定体Ｃ、建築用パネルＤ、現場発泡型の合成樹脂
発泡体Ｅよりなるものである。DESCRIPTION OF THE PREFERRED EMBODIMENTS The exterior structure according to the present invention will be described in detail below with reference to the drawings. 1 (a), (b), and FIG.
(A), (b), FIG. 3, and FIG. 4 are a sectional view and a perspective view showing an exterior structure according to the present invention. That is, the exterior structure according to the present invention comprises the frame α, the fixture β, the fixture A, the locking body B, the fixture C, the building panel D, and the in-situ foam synthetic resin foam E.
【０００６】さらに詳説すると、躯体αは一般的に例え
ば図５に示すようなＣ型鋼材等であるが、躯体αに垂直
面が形成されていればどんなものでも良く、柱型木材
（主柱、間柱）、角形鋼材、Ｈ型鋼材、Ｌ字アングル材
等いずれにも対応して、取付具Ａにより取り付けること
ができるものである。More specifically, the skeleton α is generally a C-shaped steel material as shown in FIG. 5, for example. However, any material may be used as long as the skeleton α has a vertical surface. , Studs), square steel materials, H-shaped steel materials, L-shaped angle materials, etc., and can be mounted by the mounting tool A.
【０００７】また、躯体αには全面に耐火被覆層１が形
成されているものであり、工場出荷段階で形成されてい
るために、現場でのロックウールの吹き付け作業が無く
なり、作業環境、施工性の向上が図れるものである。こ
れにより、ＪＩＳ−Ａ−１３０４（建築構造部分の耐火
試験方法）の耐火構造試験に合格する耐火構造１時間の
性能を有する躯体αとなる。勿論、試験には３０分、１
時間、２時間の試験がある。Further, the fireproof coating layer 1 is formed on the entire surface of the frame α, and since it is formed at the factory shipping stage, the work of spraying rock wool on site is eliminated, and the work environment and construction It is possible to improve the sex. As a result, the skeleton α has a performance of 1 hour of a fire resistant structure that passes the fire resistant structure test of JIS-A-1304 (a fire resistant test method for building structures). Of course, 30 minutes for the test, 1
There is a test of 2 hours.
【０００８】耐火被覆層１の素材としては、有機系耐熱
塗料（ポリイミド系、ポリイミドアミド系、ポリフェニ
レンスフィド系、ポリエーテルサルフォン系、各種フッ
素樹脂系）、無機変換有機系耐熱塗料（シリコーン樹脂
系、変性シリコーン樹脂系、ポリボロシロキサン系、チ
ラノポリマー・金属アルコキシド系、有機シリケート
系、有機チタネート系）、無機系耐熱塗料（アルカリシ
リケート系、コロイダルシリカ系、酸性金属リン酸塩
系、重クロム酸リン酸系、鉄ほうろう系、アルミほうろ
う系）等よりなるものである。また、耐火被覆層１の材
質は必要とする耐火構造の性能により選択し使用するも
のである。As materials for the fireproof coating layer 1, organic heat-resistant paints (polyimide-based, polyimideamide-based, polyphenylene sulfide-based, polyether sulfone-based, various fluororesin-based), inorganic conversion organic heat-resistant paints (silicone resin) Type, modified silicone resin type, polyborosiloxane type, tyranopolymer / metal alkoxide type, organic silicate type, organic titanate type, inorganic heat resistant coating (alkali silicate type, colloidal silica type, acidic metal phosphate type, heavy chromium) Acid phosphoric acid type, iron enamel type, aluminum enamel type, etc. The material of the fireproof coating layer 1 is selected and used according to the required performance of the fireproof structure.
【０００９】取付具Ａは図６に示すように、図７
（ａ）、（ｂ）に示すような係止体Ｂ、固定体Ｃの２部
材によりなり、スポット溶接等の手段により一体化した
ものである。また、取付具Ａの素材としては、不燃性の
金属薄板材よりなり、例えばステンレス、Ｆｅ、Ａｌ、
Ｃｕ、アルミ・亜鉛合金メッキ鋼板、カラー鋼板、ホー
ロー鋼板、フッ素樹脂塗装鋼板、クラッド鋼板、サンド
イッチ鋼板等の一種をプレス加工、ベンダー加工等して
形成したものである。As shown in FIG. 6, the fixture A is shown in FIG.
It is composed of two members, a locking body B and a fixed body C as shown in (a) and (b), which are integrated by means such as spot welding. The material of the fixture A is made of a non-combustible thin metal plate material such as stainless steel, Fe, Al,
It is formed by pressing, bending, etc. one of Cu, aluminum / zinc alloy plated steel sheet, color steel sheet, enamel steel sheet, fluororesin coated steel sheet, clad steel sheet, sandwich steel sheet and the like.
【００１０】また、その形状として、係止体Ｂは図７
（ａ）に示すように、略垂直平面状の設置面２と設置面
２の下端を屈曲して延長した係止部３とからなるもので
あり、係止部３は、後記する建築用パネルＤの雄実部１
６および雌実部１７と略同一形状に形成したものであ
る。すなわち、係止部３は設置面２の下端を直角に屈曲
した底辺４と底辺４の先端を下方に略コ字状に屈曲させ
た下凸部５と、下凸部５の先端を上方に略Ｕ字状に屈曲
させた上凸部６と、上凸部６の先端を設置面２側に屈曲
して延長した押さえ片７とからなるものであり、図３お
よび図４に示すように、建築用パネルＤの雄実部１６お
よび雌実部１７の間に挟持し、建築用パネルＤを取り付
ける部分である。また、設置面２の略中央部分には縦長
の貫通孔８を形成するものである。The shape of the locking body B is shown in FIG.
As shown in (a), it comprises a substantially vertical flat installation surface 2 and a locking portion 3 in which the lower end of the installation surface 2 is bent and extended. The locking portion 3 is a construction panel described later. Male part 1 of D
6 and the female part 17 are formed in substantially the same shape. That is, the locking portion 3 includes a bottom 4 having a lower end of the installation surface 2 bent at a right angle, a lower convex portion 5 having a tip of the bottom 4 bent downward in a substantially U-shape, and a tip of the lower convex portion 5 being upward. The upper convex portion 6 is bent in a substantially U shape, and the pressing piece 7 is formed by bending the tip of the upper convex portion 6 toward the installation surface 2 side and extending the same, as shown in FIGS. 3 and 4. , A portion sandwiched between the male and female parts 16 and 17 of the building panel D to attach the building panel D. Further, a vertically long through hole 8 is formed in a substantially central portion of the installation surface 2.
【００１１】固定体Ｃは図７（ｂ）に示すように、略垂
直平面状の固定面９と固定面９の一端を両サイド方向に
Ｌ字状に屈曲した２面の接着面１０とから略Ｌ字状に屈
曲したものであり、図６に示すように設置面２に形成し
た貫通孔８に固定面９を挿入し、設置面２の前面と接着
面１０とをスポット溶接（スポット溶接跡１１）等の手
段を用いて強固に一体に接着するものである。また、図
では固定面９に固定具βの固定位置をガイドするガイド
孔１２を２つ形成しているものである。As shown in FIG. 7 (b), the fixed body C comprises a substantially vertical plane-shaped fixed surface 9 and two adhesive surfaces 10 each having one end bent in an L-shape in both side directions. As shown in FIG. 6, the fixing surface 9 is inserted into the through hole 8 formed in the installation surface 2 as shown in FIG. 6, and the front surface of the installation surface 2 and the adhesive surface 10 are spot welded (spot welding). The means 11) and the like are used to firmly and integrally bond them. Further, in the figure, two guide holes 12 for guiding the fixing position of the fixing tool β are formed in the fixing surface 9.
【００１２】さらに、取付具Ａを用いて躯体αに取り付
けられる建築用パネルＤとしては、例えば図８に示すよ
うなものである。すなわち建築用パネルＤは、表面材１
３と裏面材１４とで芯材１５をサンドイッチした構造の
長尺体からなるものであり、一側縁に凸状の雄実部１６
と他側縁に凹状の雌実部１７を形成したものである。ま
た、雌実部１７の最奥にはパッキング材１８を形成し防
水性を強化しているものである。Further, the construction panel D attached to the frame α using the attachment A is, for example, as shown in FIG. That is, the building panel D has the surface material 1
3 is a long member having a structure in which a core member 15 is sandwiched between the backing member 3 and the back member 14, and a male portion 16 having a convex shape on one side edge.
The concave female part 17 is formed on the other side edge. A packing material 18 is formed at the innermost part of the female part 17 to enhance waterproofness.
【００１３】また、躯体αがＣ型鋼材である場合、Ｃ型
鋼材の開口部が左右のどちらを向いていても、取付具Ａ
を固定することができ、一種類の取付具Ａで対応できる
ようにしたものである。When the skeleton α is a C-shaped steel material, the fixture A can be used regardless of whether the opening of the C-shaped steel material is facing left or right.
Can be fixed, and one type of fixture A can be used.
【００１４】現場発泡型の合成樹脂発泡体Ｅは、原液を
現場で吹き付けて形成する合成樹脂発泡体を用いて形成
するものである。その素材としては硬質のウレタンフォ
ームが主流であるが、難燃２級、難燃３級（ＪＩＳ−Ａ
−１３２１）合格品のフェノールポリオール＋イソシア
ネート＋難燃材（以下、単にフェノールウレタンとい
う）等もある。勿論、ノンフロン（フロンを全く使用し
ないもの）の合成樹脂、フェノール樹脂を使用して難燃
化を図ったもの、等も有る。The in-situ foamable synthetic resin foam E is formed by using a synthetic resin foam formed by spraying a stock solution on site. Hard urethane foam is mainly used as the material, but flame retardant class 2 and flame retardant class 3 (JIS-A
-1321) There are also acceptable products such as phenol polyol + isocyanate + flame retardant (hereinafter simply referred to as phenol urethane). Of course, there are non-CFC (no CFCs are used) synthetic resins, and those made of phenolic resins to make them flame-retardant.
【００１５】現場発泡型の合成樹脂発泡体Ｅは上述のよ
うに現場で吹き付けて発泡させるものを使用するため
に、図１に示すように躯体αと間に充填でき、断熱性、
気密性を一挙に具備させることができるために高断熱・
高気密の構造を簡単かつ短期間に形成でき、さらに、結
露防止の機能も有するものである。Since the in-situ foam type synthetic resin foam E is used to be foamed by being blown on site as described above, it can be filled between the frame α and the heat insulating property as shown in FIG.
High heat insulation because airtightness can be provided at once
A highly airtight structure can be easily formed in a short period of time, and also has a function of preventing dew condensation.
【００１６】ここで、外装構造の施工例について簡単に
説明する。図６に示すような取付具Ａを用いて、図８に
示すような建築用パネルＤを図１〜図４に示すように図
５に示すような躯体α上に取り付けると仮定する。そこ
で、図５に示すように耐火被覆層１を形成したＣ型鋼材
からなる躯体α上に取り付けられている下段の建築用パ
ネルＤの雄実部１６に取付具Ａの係止部３を嵌合すると
共に、躯体αの垂直面に固定面９をスクリュウビス等の
固定具βを介して屋内側より固定する。次に、図４に示
すように、上段の建築用パネルＤをクレーン、ウインチ
等で建築物の屋上から吊り下げて、その雌実部１７を、
下段の建築用パネルＤの雄実部１６に取付具Ａの係止部
３を介して嵌合し、建築用パネルＤを裏面側（屋内側）
から取り付けるものである。また壁体全体を形成するに
は、上記したような工程を土台部から軒部方向に順次行
えばよいものである。Here, a construction example of the exterior structure will be briefly described. It is assumed that the mounting panel A as shown in FIG. 6 is used to mount the building panel D as shown in FIG. 8 on the frame α as shown in FIG. 5 as shown in FIGS. Therefore, as shown in FIG. 5, the engaging portion 3 of the fixture A is fitted to the male portion 16 of the lower building panel D attached on the frame α made of the C-shaped steel material on which the fireproof coating layer 1 is formed. At the same time, the fixing surface 9 is fixed to the vertical surface of the frame α from the indoor side via a fixing tool β such as a screw screw. Next, as shown in FIG. 4, the upper panel D for construction is hung from the roof of the building with a crane, winch, etc., and the female part 17 thereof is
It is fitted to the male part 16 of the lower building panel D via the locking portion 3 of the fixture A, and the building panel D is on the back side (indoor side).
It is attached from. Further, in order to form the entire wall body, the above-described steps may be sequentially performed from the base portion toward the eaves portion.
【００１７】次に、図１（ａ）に示すようにフェノール
ウレタンよりなる現場発泡型の合成樹脂発泡体Ｅを躯体
αと建築用パネルＤ間に吹き付けて充填し、施工を完了
するものである。Next, as shown in FIG. 1 (a), an in-situ foaming type synthetic resin foam E made of phenol urethane is sprayed and filled between the frame α and the building panel D to complete the construction. .
【００１８】[0018]
【その他の実施例】以上説明したのは、本発明に係る外
装構造の一実施例にすぎず、図９（ａ）、（ｂ）〜図１
４（ａ）、（ｂ）に示すように形成することができるも
のである。すなわち、図９（ａ）接着面１０を一面だけ
形成した取付具Ａ、図９（ｂ）は係止部３を変形した取
付具Ａ、図１０（ａ）は補強リブ１９を形成して強度を
向上した取付具Ａ、図１０（ｂ）はスポット溶接の代わ
りにリベット２０により一体化した取付具Ａ、図１１
（ａ）、（ｂ）は接着面１０を２面に形成した取付具
Ａ、図１２（ａ）は貫通孔８を図のように形成した取付
具Ａ、図１２（ｂ）、図１３（ａ）、（ｂ）、図１４
（ａ）、（ｂ）は一部材で形成した取付具Ａである。[Other Embodiments] The above description is merely one embodiment of the exterior structure according to the present invention, and FIGS. 9 (a) and 9 (b) to FIG.
4 (a) and 4 (b) can be formed. That is, FIG. 9A shows a fixture A in which only one adhesive surface 10 is formed, FIG. 9B shows a fixture A in which the locking portion 3 is deformed, and FIG. 11B is a fixture A improved in FIG. 10, FIG. 10B shows a fixture A integrated by rivets 20 instead of spot welding.
(A), (b) is a fixture A having two adhesive surfaces 10 formed, FIG. 12 (a) is a fixture A having a through hole 8 formed as shown in FIG. 12, (b), FIG. a), (b), FIG.
(A), (b) is the fixture A formed with one member.
【００１９】[0019]
【発明の効果】以上説明したように、本発明に係る外装
構造によれば、建築物の屋外側からの建築用パネルの
取り付けができない条件下であっても、取付具の係止部
を建築用パネルの雄、雌実部間に介在させると共に、躯
体と取付具の固定面を固定具を介して固定するようにし
たので、建築用パネルをその裏面側（屋内側）から通常
の取付強度と施工性を失うことなく取り付けることがで
きる。取り付ける躯体には垂直面が存在していればよ
く、躯体の種類を選ばず一種類の取付具で多種類の躯体
に対応できる。取付具の個数算出が簡単で、在庫管
理、出荷、注文が容易になる。設置面の略中央部裏面
に直行するように貫通孔を介して係止体と固定体とが組
み合わさり、設置面と接着面が一体に接着されているの
で、係止体と固定体が強固に一体化され、取付具全体の
引っ張り強度が向上する。高断熱・高気密の外装構造
が簡単に、かつ、短時間で形成できる。雨、風の天候
に左右されずに現場発泡型の合成樹脂発泡体を形成でき
るために、施工期間が短縮できる。屋内から現場発泡
型の合成樹脂発泡体を吹き付けるために、密集地（境界
が狭い場所）でも施工が可能である。内部に難燃性の
高い（難燃２級、難燃３級）現場発泡型の合成樹脂発泡
体を形成した場合には、屋内から火災が発生したとして
も躯体内空間を伝って火災が延焼する心配がない。躯
体に耐火被覆層を全面に形成したために、ＪＩＳ−Ａ−
１３０４（建築構造部分の耐火試験方法）の耐火構造試
験に合格する耐火構造性能を有する躯体を、簡単かつ施
工性良く形成することができる。等の特徴、効果があ
る。As described above, according to the exterior structure of the present invention, the locking portion of the fixture is constructed even under the condition that the building panel cannot be attached from the outdoor side of the building. Since it is interposed between the male and female parts of the construction panel and the fixing surface of the frame and the fixture is fixed via the fixture, the building panel is normally attached from the back side (indoor side). And it can be installed without losing workability. It is only necessary for the frame to be attached to have a vertical surface, and one type of mounting tool can support many types of frames regardless of the type of the frame. The number of fixtures can be easily calculated, and inventory management, shipping, and ordering become easy. The locking body and the fixed body are combined through the through hole so that the locking body and the fixed body are integrally bonded so that the locking body and the fixed body are strong. And the tensile strength of the entire fixture is improved. A highly insulating and highly airtight exterior structure can be easily formed in a short time. The construction period can be shortened because the on-site foaming synthetic resin foam can be formed regardless of the weather such as rain and wind. Since the on-site foaming synthetic resin foam is sprayed from indoors, construction is possible even in dense areas (where the boundaries are narrow). When a fire-retardant synthetic resin foam with high flame-retardant properties (flame-retardant grade 2 and flame-retardant grade 3) is formed inside, the fire spreads through the space inside the body even if a fire occurs from inside. I don't have to worry. Since the fireproof coating layer is formed on the entire surface of the body, JIS-A-
It is possible to easily and easily form a skeleton having a fireproof structure performance that passes the fireproof structure test of 1304 (fireproof test method for building structures). There are characteristics and effects.
【図１】本発明に係る外装構造の代表例を示す断面図で
ある。FIG. 1 is a cross-sectional view showing a typical example of an exterior structure according to the present invention.
【図２】本発明に係る外装構造の代表例を示す拡大断面
図である。FIG. 2 is an enlarged cross-sectional view showing a typical example of the exterior structure according to the present invention.
【図３】上記外装構造の施工例を示す斜視図である。FIG. 3 is a perspective view showing an example of construction of the exterior structure.
【図４】上記外装構造の施工例を示す断面図である。FIG. 4 is a cross-sectional view showing a construction example of the exterior structure.
【図５】上記外装構造を構成する躯体を示す断面図であ
る。FIG. 5 is a cross-sectional view showing a body forming the exterior structure.
【図６】上記外装構造を構成する取付具示す斜視図であ
る。FIG. 6 is a perspective view showing a fixture that constitutes the exterior structure.
【図７】上記外装構造を構成する取付具の係止体と固定
体を示す斜視図である。FIG. 7 is a perspective view showing a locking body and a fixing body of a fixture that constitutes the exterior structure.
【図８】上記外装構造で使用する建築用パネルの一例を
示す斜視図である。FIG. 8 is a perspective view showing an example of a building panel used in the exterior structure.
【図９】上記外装構造に使用する取付具のその他の例を
示す斜視図である。FIG. 9 is a perspective view showing another example of a fixture used for the exterior structure.
【図１０】上記外装構造に使用する取付具のその他の例
を示す斜視図である。FIG. 10 is a perspective view showing another example of a fixture used for the exterior structure.
【図１１】上記外装構造に使用する取付具のその他の例
を示す斜視図である。FIG. 11 is a perspective view showing another example of a fixture used for the exterior structure.
【図１２】上記外装構造に使用する取付具のその他の例
を示す斜視図である。FIG. 12 is a perspective view showing another example of a fixture used for the exterior structure.
【図１３】上記外装構造に使用する取付具のその他の例
を示す斜視図である。FIG. 13 is a perspective view showing another example of a fixture used for the exterior structure.
【図１４】上記外装構造に使用する取付具のその他の例
を示す斜視図である。FIG. 14 is a perspective view showing another example of a fixture used for the exterior structure.
Ａ 取付具 Ｂ 係止体 Ｃ 固定体 Ｄ 建築用パネル Ｅ 現場発泡型の合成樹脂発泡体 α 躯体 β 固定具 １ 耐火被覆層 ２ 設置面 ３ 係止部 ４ 底辺 ５ 下凸部 ６ 上凸部 ７ 押さえ片 ８ 貫通孔 ９ 固定面 １０ 接着面 １１ スポット溶接跡 １２ ガイド孔 １３ 表面材 １４ 裏面材 １５ 芯材 １６ 雄実部 １７ 雌実部 １８ パッキング材 １９ 補強リブ ２０ リベット A Mounting tool B Locking body C Fixed body D Construction panel E In-situ foaming synthetic resin foam α Frame β Fixing tool 1 Fireproof coating layer 2 Installation surface 3 Locking part 4 Bottom 5 Bottom convex part 6 Up convex part 7 Pressing piece 8 Through hole 9 Fixing surface 10 Adhesive surface 11 Spot welding trace 12 Guide hole 13 Surface material 14 Back surface material 15 Core material 16 Male part 17 Female part 18 Packing material 19 Reinforcing rib 20 Rivet
Claims (1)
雄実部、雌実部を形成した建築用パネルを躯体に取り付
けるための外装構造において、耐火被覆層を全面に形成
した躯体と、略垂直平面状の設置面と該設置面の略中央
部分に縦長の貫通孔を形成すると共に、該設置面の下端
を前記建築用パネルの雄実部および雌実部と略同一形状
に形成した係止部を設けた係止体と、略垂直平面状の固
定面と該固定面の一端に直交するように形成した接着面
とからなる固定体の２部材からなり、係止体の貫通孔を
介して係止体と固定体とが組み合わさり、設置面と接着
面が一体に接着固定されてなり、裏面側、すなわち建築
物の屋内側から躯体に取り付けるための取付具とからな
り、建築用パネルの雄、雌実部間に取付具の係止部を嵌
合し、固定面を固定具を介して耐火被覆層を全面に形成
した躯体の垂直面に固定し、さらに躯体間には現場発泡
型の合成樹脂発泡体を形成したことを特徴とする外装構
造。1. A fireproof coating layer is formed on the entire surface of an exterior structure for mounting a building panel to a building panel, which is a long-sized plate material and has male and female parts of a male-female connection structure formed on the left and right ends. A skeleton, an installation surface of a substantially vertical plane, and a vertically long through hole are formed in a substantially central portion of the installation surface, and a lower end of the installation surface has substantially the same shape as a male part and a female part of the building panel. The locking body includes a locking body provided with a locking portion formed in the above, and a fixed body including a substantially vertical flat fixing surface and an adhesive surface formed so as to be orthogonal to one end of the fixing surface. The locking body and the fixed body are combined through the through hole of, and the installation surface and the adhesive surface are integrally bonded and fixed, and from the back side, that is, the mounting tool for mounting from the indoor side of the building to the body Then, the locking part of the fixture is fitted between the male and female parts of the building panel and the fixing surface is fixed. The exterior structure is characterized in that a fireproof coating layer is fixed to the vertical surface of the frame formed on the entire surface with a tool, and in-situ synthetic resin foam is formed between the frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6152708A JPH07331840A (en) | 1994-06-09 | 1994-06-09 | Exterior structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6152708A JPH07331840A (en) | 1994-06-09 | 1994-06-09 | Exterior structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07331840A true JPH07331840A (en) | 1995-12-19 |
Family
ID=15546423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6152708A Pending JPH07331840A (en) | 1994-06-09 | 1994-06-09 | Exterior structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07331840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007031943A (en) * | 2005-07-22 | 2007-02-08 | Ig Tech Res Inc | Wall material installing structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05306554A (en) * | 1991-09-02 | 1993-11-19 | Takenaka Komuten Co Ltd | Synthetic fire resisting structure for curtain wall structural steel and construction method thereof |
| JPH0587138U (en) * | 1992-04-30 | 1993-11-22 | 梶田建設株式会社 | Ceiling inspection port and insulation box for the inspection port |
| JPH05331988A (en) * | 1992-05-27 | 1993-12-14 | Ig Tech Res Inc | Mounting structure of building panel |
-
1994
- 1994-06-09 JP JP6152708A patent/JPH07331840A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05306554A (en) * | 1991-09-02 | 1993-11-19 | Takenaka Komuten Co Ltd | Synthetic fire resisting structure for curtain wall structural steel and construction method thereof |
| JPH0587138U (en) * | 1992-04-30 | 1993-11-22 | 梶田建設株式会社 | Ceiling inspection port and insulation box for the inspection port |
| JPH05331988A (en) * | 1992-05-27 | 1993-12-14 | Ig Tech Res Inc | Mounting structure of building panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007031943A (en) * | 2005-07-22 | 2007-02-08 | Ig Tech Res Inc | Wall material installing structure |
| JP4616110B2 (en) * | 2005-07-22 | 2011-01-19 | アイジー工業株式会社 | Wall material mounting structure |
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