JPS6010039A - Composite wall of metal plate and light weight aerated concrete - Google Patents
Composite wall of metal plate and light weight aerated concreteInfo
- Publication number
- JPS6010039A JPS6010039A JP11516283A JP11516283A JPS6010039A JP S6010039 A JPS6010039 A JP S6010039A JP 11516283 A JP11516283 A JP 11516283A JP 11516283 A JP11516283 A JP 11516283A JP S6010039 A JPS6010039 A JP S6010039A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- metal plate
- aerated concrete
- lightweight
- fixed
- 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
- Panels For Use In Building Construction (AREA)
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】
本発明は、高温高圧蒸気養生された軽量気泡コンクリー
ト板（以下ＡＬＣ板と略す）、軽量気泡コンクリートよ
りなるＰＣ板等の軽量気泡コンクリート板に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to lightweight cellular concrete plates such as lightweight cellular concrete plates cured with high-temperature and high-pressure steam (hereinafter abbreviated as ALC plates) and PC plates made of lightweight cellular concrete.
ＡＬＣ板、軽量気泡コンクリートよりなるＰＣ板等の軽
量気泡コンクリート板は、軽量で断Ｆ１’ｊｂ性に優れ
、施工期間が短くてすむことから近年広く使用されてい
る。しかしながら吸水性が比較的大きいために、仕上材
施工に欠陥があった場合には吸水、乾燥の繰返しによシ
キレツが発生する可能性があった。また、若干強度が小
さいために板表面がキズ伺き易く、端部が欠は易いので
防水上の弱点ができ易く、補修が不完全な場合には漏水
の原因となっていた。Lightweight aerated concrete boards such as ALC boards and PC boards made of lightweight aerated concrete have been widely used in recent years because they are lightweight, have excellent F1'jb properties, and require a short construction period. However, because of its relatively high water absorption, if there is a defect in the finishing material, there is a possibility that cracks may occur due to repeated water absorption and drying. In addition, because the strength is somewhat low, the surface of the board is easily scratched, and the edges are easily chipped, which tends to create weak points in terms of waterproofing, and can cause water leakage if repairs are incomplete.
従来、これら軽量気泡コンクリート板の欠点を解消する
ために第１図に示すように軽量気泡コンクリート板Ａの
表面および又は根端部小口に金Ｍ板ｌを接着剤１３によ
り固着した被合板をその卯、＋ ｅＩＩをシーリング＠
１４ 、ノ（ツクアップ拐′１２を献λ゛謀せて施工
するなど種々提案されている。しかじな力くら、これら
軽量気泡コンクリート複合板は、接７１゜剤の耐久性に
不安があり、また表面の金々１板１と軽量気泡コンクリ
ート板Ａの熱膨張率の差によるひずみを吸収しにくいた
めに金属板１が剥離するおそれがあった。Conventionally, in order to eliminate these drawbacks of lightweight aerated concrete plates, as shown in Fig. 1, a plate to be laminated with a gold M plate l fixed to the surface and/or root edge of a lightweight aerated concrete plate A with an adhesive 13 was used. Rabbit, sealing + eII @
14. Various proposals have been made, such as constructing the structure with the help of a 71° bonding agent. Furthermore, since it is difficult to absorb the strain caused by the difference in thermal expansion coefficient between the metal plate 1 on the surface and the lightweight cellular concrete plate A, there is a risk that the metal plate 1 will peel off.
本発明は上記従来の＠景気泡コンクリート複合板の問題
点を解消すべく創案されたもので、−その目的とすると
ころは、外装金属板と軽量気泡コンクリート板との耐久
性に優れた複合宿造を提供することにある。The present invention was devised to solve the above-mentioned problems of the conventional foamed concrete composite board, and its purpose is to create a composite housing with excellent durability by combining an exterior metal plate and a lightweight foamed concrete board. The aim is to provide structure.
本発明に関る金属板と軽量気泡コンクリート板の複合板
は、金属板の軽量気泡コンクリート側表面に直立固着さ
れたボルトを雅量気泡コンクリート板に穿設された透孔
に挿入し軽量気泡コンクリート板裏面側において前記ボ
ルトをナツトによシ緊締して金属板を軽量気泡コンクリ
ート板表面に固定したことを特徴とする。A composite plate of a metal plate and a lightweight cellular concrete plate according to the present invention is produced by inserting bolts fixed upright to the lightweight cellular concrete side surface of the metal plate into through holes drilled in the lightweight cellular concrete plate. It is characterized in that the metal plate is fixed to the surface of the lightweight cellular concrete plate by tightening the bolts with nuts on the back side.
以下、本発明を図示する実施例に基いて説明する０
第２図において、ＡはＡＬＣ板あるいは軽量気泡コンク
リートのＰＣ板等の板体で板体室外側から板体室内側に
連通する透孔３が所要箇所に穿設されている。一方、１
は防錆または化粧用の塗装層を表面に施した金属化粧板
で、該金属板の板体Ａ側表面にはボルト２が該表面と垂
直となるようにスタッド溶接にて固着されている。ボル
ト２は前記板体ＡＫ穿設された透孔３に挿入され、板体
Ａの室内側表面において座金４を固着したナツト５によ
り緊締し、固定されている。The present invention will be explained below based on an illustrative embodiment. In Fig. 2, A is a plate such as an ALC board or a PC board made of lightweight aerated concrete, with a through hole communicating from the outside of the board to the inside of the board. 3 are drilled at the required locations. On the other hand, 1
is a metal decorative plate whose surface is coated with a rust-preventive or decorative paint layer, and a bolt 2 is fixed to the surface of the metal plate on the side of the plate body A by stud welding so as to be perpendicular to the surface. The bolt 2 is inserted into a through hole 3 formed in the plate AK, and is tightened and fixed on the indoor surface of the plate A by a nut 5 to which a washer 4 is fixed.
第３図は、板体Ａの室内側表面に座金７およびナツトＢ
が露出するのを避けるため透孔３に連通し透孔３より太
径の平面部６を有する孔を穿設し、座金７およびナツト
８によりボルト２を緊締１ｊ’ｉｉ定した後に、補修モ
ルタル９で根室内側表面を仕上げた例である。Figure 3 shows washer 7 and nut B on the indoor surface of plate A.
In order to avoid exposure of the through hole 3, a hole is drilled that communicates with the through hole 3 and has a flat part 6 with a larger diameter than the through hole 3, and after tightening the bolt 2 with a washer 7 and a nut 8, the repair mortar is This is an example of finishing the inner surface of the root chamber in Step 9.
第４図は、アルミ板等、直接ボルト２を溶接固定できな
い金属外装板１を使用した実施例である。FIG. 4 shows an embodiment using a metal exterior plate 1, such as an aluminum plate, to which bolts 2 cannot be directly fixed by welding.
ボルト２は座金１１に溶接固定されており、熊金１１は
金属板１よシ突出した一対の突片１０が形成する溝に嵌
合され、金属板１の表面に対して垂面に同定されている
。ボルト２は第２図で示した実施ｆ１１と同様、板体Ａ
Ｋ穿設された透孔３に挿入され、板体Ａの室内側表面に
おいて座金４を固着したナツト５により緊締し固定され
ている。The bolt 2 is welded and fixed to a washer 11, and the metal plate 11 is fitted into a groove formed by a pair of protrusions 10 that protrude from the metal plate 1, and is perpendicular to the surface of the metal plate 1. ing. The bolt 2 is attached to the plate A as in the embodiment f11 shown in FIG.
It is inserted into a through hole 3 drilled in K, and is tightened and fixed on the indoor surface of the plate A by a nut 5 to which a washer 4 is fixed.
以上が、この発明の構成であり、化粧金属板１は、スタ
ッド溶接あるいは嵌合溝によって固定されノζポルト２
を利用して板体室内側において座金４．７−ナツト５，
８によシ緊締・固定されているので、取付けが確実で強
度が大きく、しかも耐久性に優れる。またボルト２の取
付けは化粧金属板１の室内側表面から行っているので金
属板１の室外側に連通ずる透孔を設けたりする必要がな
く金属板１の室外側に施した防錆、化粧用の塗装層を傷
つけることもない。一方、日射等により金属板ｌが高温
となって、金属板ｌと板体Ａの間に熱膨張率差に起因す
るひずみが生じた場合には、第２図に示したように金属
板１と座金４の距離Ｘの間でボルト２が曲は変形を生じ
て金属板１の変形を吸収し、金属板ｌや板体Ａが破壊す
ることもなく、金属板１の取付は強度が低下するおそれ
はない。The above is the configuration of the present invention, and the decorative metal plate 1 is fixed by stud welding or a fitting groove, and the
Using the washer 4.7-nut 5 on the indoor side of the plate body,
Since it is tightened and fixed by 8, the installation is reliable, the strength is high, and it is excellent in durability. In addition, since the bolts 2 are installed from the indoor side surface of the decorative metal plate 1, there is no need to provide a through hole communicating with the outdoor side of the metal plate 1. It will not damage the paint layer. On the other hand, if the metal plate 1 becomes high temperature due to sunlight etc. and a strain occurs between the metal plate 1 and the plate body A due to the difference in coefficient of thermal expansion, the metal plate 1 The bolt 2 bends between the distance There is no risk of it happening.
以上説明したように、本発明は前記した従来の軽量気泡
コンクリート複合板のように接着剤のみ匠より取付は強
度を期待するのではなく金Ｊ、＋＋板臭面に固定したボ
ルトによシ金属板を装着しているので、固定が確実で耐
久性に優れ、しかも金１’４１父と軽量気泡コンクリー
ト板の熱膨張率差によるひずみを吸収する機構を有して
いるので金月板が剥離するおそれもない。As explained above, unlike the conventional lightweight aerated concrete composite boards mentioned above, the present invention does not require the use of adhesives to ensure strength, but instead uses metal bolts fixed to the surface of the board. Since the plate is attached, it is securely fixed and has excellent durability.Moreover, it has a mechanism that absorbs the strain caused by the difference in thermal expansion coefficient between the gold plate and the lightweight aerated concrete plate, so the metal plate will not peel off. There is no possibility of it happening.
実施例では金属板を金属板裏面に固定したボルトのみに
よって餐量気泡コンクリート板体Ｋ ’ｊｓ’：ｌ ７
＋−４した例を示したが、薄金属板を使用する場イ４、
あるいはボルトの本数が少ない場合には、ボルトで支持
した間において金属板が局部座屈を生じることもあるの
で、このような場合には適宜、≦Ｉｊ： ｋ’ｓ Ａ’
ｂこと軽量気泡コンクリート板の間隙に接遇−ｒ剤を介
在せしめる構造とすると、より効果的である。In the example, the metal plate is fixed to the back surface of the metal plate using only bolts.
An example of +-4 was shown, but when using a thin metal plate,
Alternatively, if the number of bolts is small, the metal plate may locally buckle while supported by the bolts, so in such a case, ≦Ij: k's A'
It is more effective to use a structure in which the contact agent is interposed in the gaps between the lightweight aerated concrete plates.
なお、金属板としては、アルミ板、ステンレス板、鋼板
等が考えられ、防錆および化粧の目的でａ宜、メッキ、
フッ素樹脂被覆、塩化ビニルＧｊ Ｊｊｕ被覆、アクリ
ル樹脂被覆、ホーロー扱４ｈ管の処理゛；１を施したも
のが使用される。また、熱により変タノｌ。The metal plate may be an aluminum plate, a stainless steel plate, a steel plate, etc., and may be plated or plated for rust prevention and cosmetic purposes.
Those coated with fluorine resin, vinyl chloride Gj Jju coated, acrylic resin coated, and treated with enamel 4H tube are used. Also, heat can cause a change of color.
し易い樹脂で表面処理した鋼板の裏面にスタツド溶接、
アーク溶接等によりボルトを固着する場合には、１關程
度以上の厚手の鋼板を用いるか又は熱容量の大きい材料
を裏当てして溶接熱を分散するなどの工夫が必要となる
。Stud welding is done on the back side of a steel plate whose surface is treated with easy-to-clean resin.
When fixing bolts by arc welding or the like, it is necessary to take measures such as using a steel plate that is thicker than one inch or backing the bolt with a material that has a large heat capacity to disperse welding heat.
以上の説明の通り、本発明は化粧金属板を軽旦気泡コン
クリート板に確実に取付けることができしかも化粧金属
板表面に、ビス、ボルト頭が露出せず、金属板の継ぎ目
もないｆｃめ、防水性、意匠性に優れる極めて有効な発
明である。As explained above, the present invention is capable of reliably attaching a decorative metal plate to a lightweight aerated concrete plate, and in addition, the screws and bolt heads are not exposed on the surface of the decorative metal plate, and there is no seam between the metal plates. This is an extremely effective invention with excellent waterproofness and design.
第１図は従来の＠景気泡コンクリート複合板の断面図、
第２図、第３図および第４図は本発明の軽旦気泡コンク
リートの複合板の断面図である。
Ａ・・・軽量気泡コンクＩＪ−ト板体、ｌ・・・金属板
、２・・・ボルト、３・・・透孔、４・・・座金、５・
・・ナツト、６・・・平面部、７・・・座金、８・・ナ
ツト、９・・・補修モルタル、１０・・・突片、１１・
・・座金、１２・・・バックアツプ材、１３・・・接着
剤、１４・・・シーリング材特許出願人 旭化成工業株
式会社
第１図
第３図
第２図
第４図Figure 1 is a cross-sectional view of the conventional @Keizai foam concrete composite board.
FIGS. 2, 3 and 4 are cross-sectional views of a composite plate of light foam concrete according to the present invention. A...Lightweight cellular concrete IJ-plate body, l...Metal plate, 2...Bolt, 3...Through hole, 4...Washer, 5...
... Nut, 6 ... Flat part, 7 ... Washer, 8 ... Nut, 9 ... Repair mortar, 10 ... Projection, 11 ...
...Washer, 12...Backup material, 13...Adhesive, 14...Sealing material Patent applicant Asahi Kasei Corporation Figure 1 Figure 3 Figure 2 Figure 4
Claims (2)
装着被覆する複合板において、金属板の軽量気泡コンク
リート側表面に直立固定されたボルトを軽量気泡コンク
リート板に穿設された透孔に挿入し軽量気泡コンクリー
ト側表面側において前記ボルトをナツトにより緊締して
金属板を軽量気泡コンクリート板表面に固定したことを
特徴とする金属板と＠全気泡コンクリート板の複合板(1) In a composite plate in which a metal plate is integrally attached and coated to the surface of a 6N cellular concrete plate, bolts fixed upright on the lightweight cellular concrete side surface of the metal plate are inserted into through holes drilled in the lightweight cellular concrete plate. A composite plate of a metal plate and a fully aerated concrete plate, characterized in that the metal plate is fixed to the surface of the lightweight aerated concrete plate by inserting the metal plate and tightening the bolts with nuts on the surface side of the lightweight aerated concrete plate.
を介在せしめてなることを特徴とする特許(2) A patent characterized in that an adhesive is interposed in the gap between a metal plate and a lightweight aerated concrete plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11516283A JPS6010039A (en) | 1983-06-28 | 1983-06-28 | Composite wall of metal plate and light weight aerated concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11516283A JPS6010039A (en) | 1983-06-28 | 1983-06-28 | Composite wall of metal plate and light weight aerated concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6010039A true JPS6010039A (en) | 1985-01-19 |
Family
ID=14655865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11516283A Pending JPS6010039A (en) | 1983-06-28 | 1983-06-28 | Composite wall of metal plate and light weight aerated concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6010039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61176357U (en) * | 1985-04-19 | 1986-11-04 | ||
| JPH07331779A (en) * | 1994-06-14 | 1995-12-19 | Shiyotsukubeton Japan:Kk | External wall material |
-
1983
- 1983-06-28 JP JP11516283A patent/JPS6010039A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61176357U (en) * | 1985-04-19 | 1986-11-04 | ||
| JPH0433327Y2 (en) * | 1985-04-19 | 1992-08-10 | ||
| JPH07331779A (en) * | 1994-06-14 | 1995-12-19 | Shiyotsukubeton Japan:Kk | External wall material |
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