JPS6073933A - Structure of heat insulating moisture-proof ceiling or side wall and its construction - Google Patents
Structure of heat insulating moisture-proof ceiling or side wall and its constructionInfo
- Publication number
- JPS6073933A JPS6073933A JP18076583A JP18076583A JPS6073933A JP S6073933 A JPS6073933 A JP S6073933A JP 18076583 A JP18076583 A JP 18076583A JP 18076583 A JP18076583 A JP 18076583A JP S6073933 A JPS6073933 A JP S6073933A
- Authority
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- Prior art keywords
- concrete
- moisture
- board
- proof
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本イら明はコンクリートと合成樹脂発泡体を複合化した
断熱防湿性天井或はtntl壁構造及びその施工方法に
関する。更に詳しく云えば、例えば、ビルディングの建
設に当って、地下階にビル空調のための蓄熱室が設けら
れることが多いが、此の蓄熱室の内側面には熱と水分の
逸散を防ぐために断熱性、防湿性が要求される。本発明
は、前記の様な断熱防湿性を必要とするコンクリート建
築物の屋内面、特に天井面に有効な壁面構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat-insulating and moisture-proof ceiling or TNTL wall structure made of a composite of concrete and synthetic resin foam, and a construction method thereof. To be more specific, for example, when constructing a building, a heat storage chamber is often installed on the basement floor for building air conditioning, but there is a heat storage chamber on the inside surface of this heat storage chamber to prevent the dissipation of heat and moisture. Heat insulation and moisture proof properties are required. The present invention relates to a wall structure that is effective for indoor surfaces, particularly ceiling surfaces, of concrete buildings that require heat insulation and moisture resistance as described above.
以下本発明を従来技術と対照して、@泡合成樹脂板を断
熱材として使用する断熱天井面のコンクリート建築を例
にとって説明すると、第1図に示す様に、一般的な施工
手順は、先づコンクリート打ち込み用の型枠2,2′を
支持棒3等で支持して作るのであるが、この時下型枠2
′の上(即ち施工後には、天井面となる而)に複数枚の
断熱料を隣接敷設し、次いで該iFr熱科から適宜の空
間を設けて鉄筋(図示せず)を配設する。以上で準備を
終り、コンクリートを型枠空間(第1図のA)に打ち込
み、断熱−X才の上面が有する約0.1−2 m/用の
気泡をコンクリートの立立色士のアンカーリングの場所
(後出第2図の5′で示す)として利用し、断熱庫Xと
コンクリートを一体化して、断熱天井面を形成する。The present invention will be explained below in comparison with the prior art, taking as an example a concrete building with an insulated ceiling surface that uses @foam synthetic resin board as a heat insulator.As shown in Figure 1, the general construction procedure is as follows. Formworks 2 and 2' for concrete pouring are supported by support rods 3, etc., and at this time, the lower formwork 2
A plurality of heat insulating materials are laid adjacent to each other above the iFr heat shield (that is, it will become the ceiling surface after construction), and then reinforcing bars (not shown) are placed in an appropriate space from the iFr heat shield. With the above preparations completed, concrete is poured into the formwork space (A in Figure 1), and the air bubbles of about 0.1-2 m/cm on the upper surface of the insulation layer are inserted into the concrete using an anchor ring. (shown as 5' in Figure 2 below), and integrate the heat insulating storehouse X with concrete to form a heat insulating ceiling surface.
此の従来の工法では単に断熱オXが下型枠2′上に敷設
されるのみで、コンクリート全灯ち込んで硬化させた後
、型枠をはずし、断熱材表面である天井面の全面にわた
って防水モルタル6f:第2図に示す様に塗装するのが
通常であった。此の従来の工法の欠点は
1、 防水モルタル、特に断熱71:Xの継ぎ目部分で
クラックが入り易く、その部分から水蒸気が侵入し、断
熱n内部で水分の蓄積が起り、断熱性が低下する。In this conventional construction method, the insulation material is simply laid on the lower formwork 2', and after the concrete is fully illuminated and cured, the formwork is removed and the insulation material is laid over the entire ceiling surface, which is the surface of the insulation material. Waterproof mortar 6f: It was usually painted as shown in Figure 2. The disadvantages of this conventional method are 1. The waterproof mortar, especially the joints of the insulation 71:X, are prone to cracking, and water vapor enters from those parts, causing moisture to accumulate inside the insulation, reducing its insulation properties. .
2、 天井面に防水モルタルを塗布する作業が困難で工
数がかかり施工費が高い、更にモルタルが硬化するまで
2週間以上養生が必要で工期も長い。2. Applying waterproof mortar to the ceiling surface is difficult, takes many man-hours, and is expensive to install.Furthermore, the mortar requires curing for more than two weeks to harden, which takes a long time.
3、 防水モルタルに一旦クラックが入ると周囲にクラ
ックがどんどん進行してゆきモルタルが剥離して落下す
る危険性がある。3. Once a crack appears in the waterproof mortar, the cracks will continue to grow around it and there is a risk that the mortar will peel off and fall.
4、 天井材としての化粧性を施すことが困難である。4. It is difficult to apply decorative properties as a ceiling material.
等であり、特に第1項記載のように断熱ボードの継目、
即ち目地部分に難点があり、満足すべきものではなかっ
た。etc., especially the joints of insulation boards as described in item 1,
In other words, there were problems with the joints, and the results were not satisfactory.
本発明は従来技術の欠点を解決したものであって、説明
の便宜のため、前記の施工例に沿いながら
本発明の4!jtsを説明すると前記コンクリート型枠
2′の上面に敷設する断熱Xλとして、防湿フィルムが
発泡合成樹脂板の片側表面の全面を覆うと共に、その側
端から外方へ若干突出する耳部を形成するように、該フ
ィルムを@泡合成樹脂板に貼着したものを採用し、その
敷設に当って、ボード同志の継ぎ目(目地部分)では、
第3図aに示すように防湿フィルムIの矢田耳部T′は
、目尾部の内方へ折り曲げて隣接ボードの側面で挿む様
にする目地構成を作る。この場合、耳部I′の長さは、
長い程好ましい。例えば断熱ボード1の厚み又はその1
/2位はあることが好ましい。The present invention solves the drawbacks of the prior art, and for convenience of explanation, the 4th aspect of the present invention is based on the construction example described above. To explain jts, as the heat insulation Xλ laid on the upper surface of the concrete form 2', a moisture-proof film covers the entire surface of one side of the foamed synthetic resin board, and forms an ear that slightly protrudes outward from the side edge. In this way, the film was attached to a foam synthetic resin board, and when it was installed, at the joints (joints) between the boards,
As shown in FIG. 3a, the selvage T' of the moisture-proof film I is bent inward from the tail to form a joint structure in which it is inserted into the side surface of the adjacent board. In this case, the length of the ear I' is
The longer the better. For example, the thickness of the insulation board 1 or its 1
/It is preferable that there be a second place.
又、上記に代って、第3図すに示すようにボード側面間
の境昇に、該ボードより肉薄のスペイサ−s(#$1f
と同質のものを用いることが好ましい)を神祭、スペイ
サ−8の下方には、適′宜な目地空間(この空間は後出
シーリング充填を間となる)を残すようにしておき、型
枠撤去後に防湿フィルム耳部7′を折り曲げた状態にし
て、該空間にシ・−リング1′¥9を充填する。此の場
合には、耳部1′の長さは、前記第3図aの場合より短
くてよい。Alternatively, as shown in Figure 3, a spacer s (#$1f) thinner than the board is placed between the side surfaces of the board.
It is preferable to use a material of the same quality as the one above).Below spacer 8, leave an appropriate joint space (this space will be filled with sealant later), and remove the formwork. Afterwards, the moisture-proof film tab 7' is bent and the space is filled with sealing 1'. In this case, the length of the ear portion 1' may be shorter than in the case of FIG. 3a.
次ぎに第3図Cに示すようにスペイサ−に代って、ボー
ド端側面の1部に段山#1′を“設けたボードを用意し
て、これを敷設するに当って、段山部1′の面をコンク
リート側にして隣接ボードとの境界で該段山部同志間隙
なく突き会わせ、突合せ他側に形成される目地空隙の内
方にフィルム耳部7′を折り曲げてシーリング材9を充
填することも出来る。Next, as shown in FIG. With the surface of 1' facing the concrete side, the stepped portions butt against each other without any gaps at the boundary with the adjacent board, and fold the film selvedge 7' inward of the joint gap formed on the other side of the butt, and apply sealant 9. It can also be filled with.
このJに断熱ボードのvJIU端郡から美山した防湿フ
ィルムの耳部を折9凹げた状態でシーリング材を充填す
ると、防湿フィルムの耳部とツーリング材との擬層面瑣
が十分確保できるので接層性が著しく同上し、防湿フィ
ルムとシーリング材とは一体となり完壁な防湿j−を形
成することができるから、突出した防湿フィルムの耳部
を単に重ね合せるやり方よりはるかにすぐれた防湿性が
得られる。If you fill this J with the sealant with the edge of the moisture-proof film folded from the edge of the insulation board into a dented state, a sufficient pseudo-layer surface will be ensured between the edge of the moisture-proof film and the tooling material, so there will be no contact. Since the moisture-proof film and the sealant can be integrated together to form a complete moisture-proof film, it is possible to obtain moisture-proof properties that are far superior to the method of simply overlapping the protruding edges of the moisture-proof film. It will be done.
しかし一般の工事現場ではコンクリート型枠の組み込み
精度は悪く、シばしば型枠面がでこぼこしている。この
様な型枠面に平板状断熱ボードを敷設すると、断熱ボー
ド面は平坦に仕上らず、でこぼこし、更に鉄筋の配役工
事をする際に多数の職人が歩行すると断熱ボードが折れ
たり、あるいは位置がずれてコンクリートを打設する時
に断熱ボードの目地が揃わず、セメント組成物が目地を
通って、断熱ボードの下側へ廻って硬化し、断熱ボード
の下面(即ち天井面)の仕上りが著しく悪くなる場合が
多い。この様な場合、第3図dに示す様に、スペイサ−
8を介してボードを敷設した後、スペイサ一部の上方か
ら円板状の紙、金属又はプラスチック嬌ワッシャ10を
介した釘11をスペイサ−8を突き通して断熱ボードの
下方にあるコンクリート下型枠2′に固着し、断熱ボー
ド1を下型枠2′にしつかり固定することにより、鉄筋
の配役工事中に上面を作業員が歩行してもI@熱ボード
が移動することなく、目地部からのセメント組成物の洩
れも防とし得る。However, at general construction sites, the accuracy of installing concrete formwork is poor, and the formwork surface is often uneven. If a flat insulation board is laid on such a formwork surface, the insulation board surface will not be finished flat and will be uneven, and furthermore, when many craftsmen walk while placing reinforcing bars, the insulation board may break or break. When the concrete is placed out of position, the joints of the insulation boards are not aligned, and the cement composition passes through the joints, goes to the underside of the insulation boards, and hardens, causing the finish of the bottom surface (i.e. the ceiling surface) of the insulation boards to deteriorate. It often gets significantly worse. In such a case, as shown in Figure 3d, the spacer
After the board is laid through the spacer 8, a nail 11 with a disk-shaped paper, metal or plastic washer 10 is passed through the spacer 8 from above the spacer part, and the concrete lower mold is placed below the insulation board. By fixing the insulation board 1 to the frame 2' and firmly fixing it to the lower formwork 2', the I@thermal board will not move even if a worker walks on the top surface during reinforcing reinforcement work, and the insulation board 1 will not move around the joint. It can also prevent leakage of the cement composition from.
そしてコンクリート打設後攪枠をはずすと、断熱ボード
の下面は目地部分がきれいに揃つておりコンクリートの
はみ出しもなく、美麗に仕上がる。但し型枠をはずすと
釘は断熱ボードから下方へ突出しているので(第3図d
)、この残っている釘の足を短かく切断或は折り曲げ、
防湿フィルム耳部7′を折り込みながらシーリング材9
を充填する(第3図a/)。When the stirring frame is removed after concrete is poured, the joints on the bottom of the insulation board are neatly aligned and there is no concrete sticking out, resulting in a beautiful finish. However, when the formwork is removed, the nails protrude downward from the insulation board (Fig. 3 d).
), cut or bend the remaining leg of the nail shorter,
While folding the moisture-proof film edge 7', apply the sealant 9.
(Figure 3a/).
断熱ボードから下方に突出している釘の足は、ハンマー
等でたたいて空隙目地部の中に折り曲げておしこめばわ
ざわざ切断する手間かはふけるから好都合である。It is convenient because the legs of the nails protruding downward from the insulation board can be struck with a hammer or the like, bent into the gap joints, and pushed into the joints, thereby saving the trouble of cutting them.
又、コンクリート打設後、型枠をはずすとき、手荒に取
扱うと、ワッシャー何針11が強く下方へ引張られる。Further, when removing the formwork after concrete pouring, if the formwork is handled roughly, the washers 11 will be strongly pulled downward.
この時ワッシャーが断熱ボードとコンクリートとの間に
位置するため、しばしば断熱ボードの端部が同時に引張
られ、コンクリート面から剥離する場合がある。これは
ワッシャ10がコンクリート面に十分+i着していない
ことがもうひとつの原因であるので、前出のワッシャー
は第3図d及びd′に示す様にコンクリートとの接着を
向上するため、ワツクヤー上面にコンクリート内方へ突
出する突起10′を設けて分くことが望ましい。At this time, since the washer is located between the insulation board and the concrete, the ends of the insulation board are often pulled at the same time and may peel off from the concrete surface. Another reason for this is that the washer 10 is not sufficiently attached to the concrete surface. Therefore, as shown in Figure 3 d and d', the washer 10 is used to improve adhesion to the concrete. It is desirable to divide the upper surface by providing a protrusion 10' projecting inward from the concrete.
この様に上面に突起10′を設けると、コンクリートを
打ち込んだ時突起10′はコンクリート内に深く食い込
むため、コンクリート硬化後型枠をはずす時、手荒に扱
っても、断熱ボードには引張力が働かないので、剥離の
問題は、解決出来る。If the projections 10' are provided on the top surface in this way, the projections 10' will dig deep into the concrete when concrete is poured, so even if you handle it roughly when removing the formwork after the concrete has hardened, the insulation board will not receive any tensile force. Since it does not work, the problem of peeling can be solved.
断熱ボードの側端部から突出した防湿フィルムの耳部の
寸法とシーリング材を充填する部分の空隙目地部の寸法
は使用する断熱ボードの厚さ、防湿フィルムの:1市類
と厚さ、及びシーリング材の種類等によって適圧に選ぶ
ことができるが、たとえば防湿フィルムの耳部の寸法は
3馴〜40IIIIK8度、空隙目地部の深さは3間〜
60順程度、幅は3■〜50問程度が望ましい。耳部の
寸法と空隙目地部の深さ及び幅が3部未満では十分な防
湿処理がほどこせないので望ましくない。又空隙目地部
の深さを大きくとる時はシーリング材を充填する前にバ
ックアツプ材12(例えばポリエチレン発泡丸棒)を挿
入することが望ましい。The dimensions of the ears of the moisture-proof film protruding from the side edges of the insulation board and the dimensions of the gap joints in the part to be filled with sealant are determined by the thickness of the insulation board used, the type and thickness of the moisture-proof film, and Appropriate pressure can be selected depending on the type of sealant, etc., but for example, the size of the moisture-proof film's selvage should be 3° to 40°, and the depth of the gap joint should be 3° to 40°.
Ideally, the questions should be around 60, with a width of 3 to 50 questions. If the size of the ear part and the depth and width of the gap joint part are less than 3 parts, it is not desirable because sufficient moisture-proofing treatment cannot be achieved. When the depth of the gap joint is increased, it is desirable to insert a back-up material 12 (for example, a polyethylene foam round rod) before filling the sealant.
($3図e)
尚、ワッシャーを介した釘11の配役は、第4図a、b
に示す様に敷設された断熱ボードの端辺の3叉点(イ点
)又は4叉点(口点)の位置とすることが好ましい。($3 Figure e) The placement of the nail 11 through the washer is as shown in Figure 4 a and b.
It is preferable to set the position at the three-pronged point (A point) or the four-pronged point (exit point) on the edge of the insulation board laid as shown in FIG.
本発明は上記の様に、@泡合成樹脂断熱λ才によって内
側断熱したコンクリート天井或は側壁の構造において、
断熱1間の継ぎ目を改良した幾つかの構成を包含するも
のである。As described above, the present invention provides a concrete ceiling or side wall structure in which the inside is insulated using foam synthetic resin insulation.
It includes several configurations in which the joints between the insulation parts 1 are improved.
以上に記述した目地構造を有する本発明の4築屋内面は
:
1、 目地部だけでなく、断熱l1の表面全面にわたり
、防湿処理が完全であるから断熱l1の性能が低下しな
い。The four indoor surfaces of the present invention having the joint structure described above are as follows: 1. The performance of the insulation l1 is not degraded because the moisture-proofing treatment is complete not only at the joints but also over the entire surface of the insulation l1.
2 コンクリートを打設後、下型枠をはずし必要ならシ
ーリングλλを充填すれば直ちに仕上りとすることが出
来るので施工性が著しく改良され、工期が短かく、施工
コストを大幅に低減し得る。2. After pouring concrete, the lower formwork can be removed and, if necessary, the sealing material λλ can be filled to finish the concrete, so workability is significantly improved, the construction period is shortened, and construction costs can be significantly reduced.
3、 防湿フィルムに着色印刷等の化粧加工を施すこと
により、化粧性の優れたものを容易に得ることが出来る
、
等の優れた効果を奏するものである。3. By applying cosmetic processing such as colored printing to the moisture-proof film, it is possible to easily obtain a product with excellent cosmetic properties.
本発明に用いる発泡合成樹脂板としては、ポリスチレン
、硬質ポリウレタン、塩化ビニル、ポリエチレン、ポリ
プロピレン等の合成樹脂の1種又は2種以上の腹合原料
からなる発泡成形物が有効であり、又防湿フィルムとし
テハ、ポリエチレン、ポリプロピレン、塩化ビニル、塩
化ビニリデン、ポリスチレン、エチレン酢ピ共重合体等
の合成樹脂フィルムで、該フィルムに無滴処理をして無
滴性fc附与したものが好適である。As the foamed synthetic resin board used in the present invention, a foamed molded product made of one or more synthetic resin materials such as polystyrene, rigid polyurethane, vinyl chloride, polyethylene, and polypropylene is effective, and a moisture-proof film Preferably, the film is a synthetic resin film such as polyethylene, polyethylene, polypropylene, vinyl chloride, vinylidene chloride, polystyrene, or ethylene-acetate-picopolymer, which has been subjected to a drop-free treatment to impart a drop-free fc property.
本発明に1吏用するシーリング材は、たとえば油性コー
キング材(JIS A3751)。The sealing material used in the present invention is, for example, an oil-based caulking material (JIS A3751).
ポリサルファイド系シーリング材(、r r 5A57
54)の他ポリウレタン系、ブチルゴム系、アクリルゴ
ム系、シリコン系のシーリング材でちり、これらのシー
リング材料は開用する合成對詣発泡本及び防湿フィルム
との接着性能、防湿性能の点を十分考慮して選択するこ
とが望まし^。Polysulfide sealant (, r r 5A57
54) In addition, polyurethane-based, butyl rubber-based, acrylic rubber-based, and silicone-based sealing materials can be used to prevent dust.These sealing materials should be used with sufficient consideration for adhesive performance and moisture-proof performance with the synthetic foam book and moisture-proof film that will be used. It is preferable to do so and choose.
又、以上では、本発明を天井面に1.包工する場合を例
として説明したが、側壁部にも適用可能であり、又ピル
地下階の浴熱皇のみでなく、紡績織布工場の様な高温多
湿条件を必要とする建物の室内・−帝にも有効で、ちる
。Moreover, in the above, the present invention is applied to the ceiling surface in 1. The explanation was given using the case of wrapping as an example, but it can also be applied to side walls, and it can also be applied not only to baths on basement floors, but also indoors of buildings that require high temperature and humidity conditions, such as textile factories. It's also effective against the emperor, Chiru.
第1図は、天井面コンクリート打設時、の型枠の正面図
。第2図は、コンクリートと断熱材との複合状態断面図
。第3 +’!# a r b + c 。
d、d’ 、6は、コンクリートと断熱ボード及びその
複合構成及び目地空隙部の断面図。
第4図a、bは、敷設された断熱ボードの平面1凶。
1・・・断熱ボード、発泡合成樹脂板
1′・・・断熱ボード1の側端投出部
2.2′・・・型枠
5・・・コンクリート
T・・・防湿フィルム
T′・・・防湿フィルムの耳部
8・・・スペイサ−
9・・・シーリング肩
10・・・ワッシャ
11・・・釘
代理人三宅正夫
他1名
第1図
A
第2図
第3図0
第3図す
第3 図C
0
第3図d
0
第3図d。
第3図e
第4図
I口
手続補正書(方式)
昭和59年2月13日
特許庁長官 若杉相夫 殿
1、事件の表示
昭和58年特 許 願第180765号氏 名(名称)
ダウ化工株式会社
4、代理人
5、補正命令の日付 昭和59年1月11日6、 補正
により増加する発明の数 07、補正の対象
(118A細誓書第9第6行「第3図d′」を「第3囚
ddJと訂正する。
(2) 同第9頁最下行「d′」をr’ddJと訂正す
る。
(3)同第13頁第15行「d′」をrddJと訂正す
る。
(4)43図を別紙の通り訂正する。
13図0
第3図す
第3図C
0
第3図d
第3図dd
n
第3図eFigure 1 is a front view of the formwork during concrete pouring on the ceiling. Figure 2 is a cross-sectional view of a composite state of concrete and insulation material. 3rd +'! # a r b + c. d, d', and 6 are cross-sectional views of concrete, insulation boards, their composite structure, and joint voids. Figures 4a and 4b show the first plane of the installed insulation board. 1...Insulation board, foamed synthetic resin board 1'...Side end projection part 2.2' of insulating board 1...Formwork 5...Concrete T...Moisture-proof film T'... Moisture-proof film ear 8... Spacer 9... Sealing shoulder 10... Washer 11... Nail agent Masao Miyake and 1 other person Figure 1 A Figure 2 Figure 3 0 Figure 3 3 Figure C 0 Figure 3 d 0 Figure 3 d. Figure 3 e Figure 4 I Oral Procedures Amendment (formality) February 13, 1980 Director General of the Patent Office Aio Wakasugi 1, Indication of Case 1980 Patent Application No. 180765 Name (Name)
Dow Kako Co., Ltd. 4, Agent 5, Date of amendment order January 11, 1980 6, Number of inventions increased by amendment 07, Subject of amendment (118A detailed affidavit, line 9, line 6 "Figure 3 d ' is corrected as '3rd prisoner ddJ.' (2) 'd' on the bottom line of page 9 is corrected as r'ddJ. (3) 'd' on page 13, line 15 of the same page is corrected as 'rddJ'. (4) Correct Figure 43 as shown in the attached sheet. 13 Figure 0 Figure 3 Figure 3 C 0 Figure 3 d Figure 3 dd n Figure 3 e
Claims (5)
の四周辺端から若干外方へ突出するように防湿フィルム
を貼着して耳部を形成した断熱ボードの複数枚を、防湿
フィルムを非コンクリート側にして隣接敷設し、該断熱
ボードの他面側にコンクリートを打設して一体化した複
合構成であって、前記防湿フィルムの耳部は隣接する断
熱ボードとの間隙に折り曲げて挿持した仁とを特徴とす
る断熱防湿天井或は側壁の構造。(1) A plurality of heat-insulating boards with moisture-proof films pasted on the entire surface of one side of a foamed synthetic resin board so as to project slightly outward from the four peripheral edges of the synthetic resin board to form ears, It is a composite structure in which the film is laid adjacent to the non-concrete side, and concrete is placed on the other side of the insulation board to integrate it, and the edges of the moisture-proof film are bent into the gap with the adjacent insulation board. A structure of an insulating and moisture-proof ceiling or side wall characterized by a groove inserted in the wall.
イサ−を介して隣設敷設することによゆ目地空隙を形成
し、此の空隙内方へ防湿フィルムの耳部を折り曲げた状
態でシーリング材を充填したことを特徴とする特許請求
の範vIJ第1項記載の天井或は側壁の構造。(2) A joint gap is formed by laying multiple insulation boards next to each other with a spacer thinner than the board, and the edges of the moisture-proof film are bent inward to the gap. The ceiling or side wall structure according to claim 1, characterized in that it is filled with a sealant.
該投出部をコンクリート側にして突合せで隣接敷設する
ことにより目地空隙を形成し、此の空隙の内方へ防湿フ
ィルムの耳部を折り曲げた状態でシーリング材を充填し
たことを特徴とする特許請求の範囲第1項記載の天井或
は側壁の構造。(3) Multiple pieces of insulation board thrown out by a part of the end side,
A patent characterized in that a joint gap is formed by laying the projecting portions adjacent to each other with the concrete side facing the concrete side, and a sealing material is filled into this gap with the edges of the moisture-proof film bent inward. A ceiling or side wall structure according to claim 1.
板の四周辺端から若干外方へ突出するように防湿フィル
ムを貼着して耳部を形成した断熱ボードの複数枚を、防
湿フィルムを非コンクリート側にして、隣設敷設し、そ
の隣設境界にワッシャを介した釘を該断熱ボードのコン
クリート側から貫通し、該断熱ボードの非コンクリート
側に配設するコンクリート型枠に釘の先端を固着し、コ
ンクリートを打設してコンクリートと発泡合成樹脂板が
一体化した後に型枠を外すこと全特徴とする断熱防湿天
井或は側壁の施工方法。(4) A plurality of heat insulating boards each having a moisture-proof film attached to the entire surface of one side of the foamed synthetic resin board so as to project slightly outward from the four peripheral edges of the synthetic resin board to form an ear part, A moisture-proof film is laid adjacent to the non-concrete side, and a nail with a washer is passed through the insulation board from the concrete side to the adjacent boundary, and the concrete formwork is placed on the non-concrete side of the insulation board. A method of constructing heat-insulating and moisture-proof ceilings or side walls, which is characterized by fixing the tips of nails, pouring concrete, and removing the formwork after the concrete and foamed synthetic resin board are integrated.
ワッシャを]受用することを特徴とする特許請求の範囲
・π4項記載の施工方法。(5) The construction method according to claim 4, characterized in that a washer having a projection protruding inward from the concrete is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18076583A JPS6073933A (en) | 1983-09-30 | 1983-09-30 | Structure of heat insulating moisture-proof ceiling or side wall and its construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18076583A JPS6073933A (en) | 1983-09-30 | 1983-09-30 | Structure of heat insulating moisture-proof ceiling or side wall and its construction |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6073933A true JPS6073933A (en) | 1985-04-26 |
Family
ID=16088927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18076583A Pending JPS6073933A (en) | 1983-09-30 | 1983-09-30 | Structure of heat insulating moisture-proof ceiling or side wall and its construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6073933A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH055810U (en) * | 1991-06-12 | 1993-01-26 | 盛皓 大串 | Band-shaped obi decoration |
-
1983
- 1983-09-30 JP JP18076583A patent/JPS6073933A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH055810U (en) * | 1991-06-12 | 1993-01-26 | 盛皓 大串 | Band-shaped obi decoration |
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