JPH0431930Y2 - - Google Patents
Info
- Publication number
- JPH0431930Y2 JPH0431930Y2 JP1986136446U JP13644686U JPH0431930Y2 JP H0431930 Y2 JPH0431930 Y2 JP H0431930Y2 JP 1986136446 U JP1986136446 U JP 1986136446U JP 13644686 U JP13644686 U JP 13644686U JP H0431930 Y2 JPH0431930 Y2 JP H0431930Y2
- Authority
- JP
- Japan
- Prior art keywords
- lightweight
- alc
- angle
- plates
- aerated concrete
- 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.)
- Expired
Links
- 239000004567 concrete Substances 0.000 claims description 20
- 239000011381 foam concrete Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Finishing Walls (AREA)
Description
ａ 産業上の利用分野
本考案は、傾斜壁面を有する建物の折曲部にお
ける壁面を軽量気泡コンクリート板にて構成する
さいの同板の取付構造に関する。
ｂ 従来の技術
傾斜外壁を有する建物の壁面を軽量気泡コンク
リート板（以下、ALCパネルと略称する）によ
つて構成する工事方法にあつては、その折曲部に
配置される２枚のALCパネルの各側面の間に空
隙部が生じる。例えば第４図と第５図に示すよう
に２枚のALCパネル１０１，１０２は、取付部
材１０３，１０４によつて鉄骨１０５に取付けら
れており、これらALCパネル１０１，１０２の
間には空隙部１０６が生じる。
従来は、この空隙部１０６に、第４図に示すご
とくモルタル１０７を塗り込むか、あるいは第５
図に示すごとく曲げ加工を施した鉄板１０８を取
付けることによつて閉塞していた。
ｃ 考案が解決しようとする問題点
しかし、空隙部１０６にモルタル１０７を塗り
込む工法によると、モルタル１０７の乾燥、硬
化、収縮による亀裂あるいはモルタルとALCパ
ネルとの境界面における剥離が発生し易く、漏水
の誘因となつていた。
またモルタルを塗り込む作業は、下塗り、中塗
り、上塗りの順序で行なわれ、かつその各工程に
つい養生期間をとる必要があるので、工期が長く
なるという問題点もあつた。
一方、空隙部１０６に鉄板１０８を取り付ける
工法によると、鉄板１０８に腐食が発生しやす
く、上述の工法と同様に漏水の誘因となるという
問題点があつた。
さらに、上述の各工法によつて閉塞された部分
の断熱効率は、他の部分に較べて劣つているの
で、その部分に結露が発生し易いという問題点も
あつた。
本考案は、従来技術の有する上記問題点に鑑み
なされたもので、その目的は、上記空隙部をモル
タルあるいは鉄板を用いることなく、木口部に切
欠部を有するALCパネルによつて閉塞すること
により、壁面の耐久性を向上させ、漏水を防ぎ、
結露の発生もなく、工期の大幅な短縮を可能にす
る傾斜壁面の折曲部におけるALCパネルの取り
付け構造を提供することにある。
ｄ 問題点を解決するための手段
すなわち、本考案の要旨は、傾斜面を有する建
物の壁面を軽量気泡コンクリート板で構成する場
合において、垂直壁面を構成する第１の軽量気泡
コンクリート板に対し、やや間隔を置いて傾斜壁
面を構成する第２の軽量気泡コンクリート板を配
置してこれらコンクリート板を建物の骨格に取付
けるとともに、第１及び第２の軽量気泡コンクリ
ート板の間に、木口部の一つを切欠して屋根型に
形成してなる閉塞用軽量気泡コンクリート板を第
２の軽量気泡コンクリート板の延長上に傾斜して
設け、屋根型に形成した木口部と反対側の端面が
第２の軽量気泡コンクリート板の端面と対向し、
木口部切欠面の一つが第１の軽量気泡コンクリー
ト板の端面と対向し、かつもう一つの切欠面が第
１の軽量気泡コンクリート板１の外面とはぼ面一
になるように閉塞用軽量気泡コンクリート板を配
置して建物の骨格に取付けてなる傾斜壁面の折曲
部における軽量気泡コンクリート板の取付構造。
にある。
以下、本考案に係る外壁折曲部におけるALC
パネルの取付構造の好ましい一実施例を、添付図
面に基づき詳細に説明する。
第１図は、同取付構造の正面図、第２図は第１
図におけるＡ−Ａ線断面図、第３図は閉塞用
ALCパネルの側面図である。
本実施例の同取付構造は、第１図と第２図に示
すように、垂直壁面に取付けられた第１のALC
パネル１、傾斜壁面に取付けられた第２のALC
パネル２及び上記両ALCパネル１，２の端面間
に形成される空間部を閉塞するための閉塞用
ALCパネル３からなり、これらが各取付部材を
介して建物鉄骨４に取付けられたものである。
図において、第１のALCパネル１は、Ｌ型ボ
ルト５の先端部を鉄骨４に溶接された通しアング
ル６に係止することによつて鉄骨４に取付けられ
ている。
また第２のALCパネル２は、方立アングル７
とそれから横に延びる受け通しアングル８上に任
意の取付具によつて取付けられ、方立アングル７
は折曲げプレート９を介して鉄骨４に固着されて
いる。
閉塞用ALCパネル３は、鉄骨４に取付けられ
た補助アングル１０に固着された受け通しアング
ル１１に支持されながら方立アングル７上にＬ型
ボルト１２によつて取付けられる。
閉塞用ALCパネル３は、第３図に示すように
第１及び第２のALCパネル１，２と同一の厚さ
Ａと上記両パネル間の空隙部を閉塞するのに好適
な幅Ｂとを有するALC板から成り、その木口部
の両隅には上記両ALCパネル１，２のなす角度
に対応した屋根型形状の切欠面１３ａ，１３ｂが
形成されている。
そして、第１及び第２の軽量気泡コンクリート
板１，２の間に、屋根型に形成した木口部と反対
側の端面が第２の軽量気泡コンクリート板２の端
面と対向し、木口部切欠面の一つ１３ｂが第１の
軽量気泡コンクリート板１の端面と対向し、かつ
もう一つの切欠面１３ａが第１の軽量気泡コンク
リート板１の外面とはぼ面一になるように閉塞用
軽量気泡コンクリート板３を配置してある。
第１及び第２のALCパネル１，２と閉塞用
ALCパネル３との間に生じる目地部には、耐火
目地材１５及びバツクアツプ材１６を充填し、そ
の外面側にシーリング材１７を封入することによ
つて防水加工を施す。
本実施例において、上記ALCパネル１，２，
３を鉄骨４に取付ける手順を以下に述べる。
まず、受けアングル１１を補助アングル１０を
介して鉄骨４に溶接接合した後、第一のALCパ
ネル１をＬ型ボルト５によつて通しアングル６を
介して鉄骨４に取付ける。つぎに、方立アングル
７を折り曲げプレート９を介して鉄骨４に溶接接
合し、受け通しアングル８を方立アングル７の所
定の位置に溶接する。しかる後に、閉塞用ALC
パネル３を受けアングル１１及び方立アングル７
に当接し、同パネル３にＬ型ボルト１２を挿着
し、このＬ型ボルトを締め付けて同パネルを方立
アングル７に取付ける。
第２のALCパネル２も閉塞用ALCパネル３と
同様な取付手段によつて方立アングル９に取付
け、目地工事を行つて作業を完了する。
第２図において第２のALCパネル２の傾斜角
度を示す数値ａ，ｂが１：1.5の場合における閉
塞用ALCパネル３の寸法の一例を第１表に示す。
なお、第３図に示す切欠部の寸法Ｆ，Ｇが大き過
ぎると内蔵されている鉄筋が露出したり、角部が
欠け易くなるので、上記各寸法を過大にしないこ
と好ましい。
以上、本考案の一実施例につき述べたが、本考
案は上述した垂直壁面と傾斜壁面との間の折曲部
にその適用を限定されるものではなく、直角以外
の折曲部を形成する全ての壁面について適用する
ことが可能である。
a. Field of Industrial Application The present invention relates to a structure for attaching lightweight aerated concrete plates to a wall at a bend in a building having an inclined wall surface. b. Prior art In a construction method in which the wall surface of a building with an inclined exterior wall is constructed of lightweight aerated concrete panels (hereinafter referred to as ALC panels), two ALC panels are placed at the bends of the panels. A void is created between each side of the . For example, as shown in FIGS. 4 and 5, two ALC panels 101 and 102 are attached to a steel frame 105 by attachment members 103 and 104, and there is a gap between these ALC panels 101 and 102. 106 occurs. Conventionally, this cavity 106 is filled with mortar 107 as shown in FIG.
It was closed by attaching a bent iron plate 108 as shown in the figure. c. Problems to be solved by the invention However, according to the method of filling the void 106 with mortar 107, cracks or peeling at the interface between the mortar and the ALC panel are likely to occur due to drying, hardening, and shrinkage of the mortar 107. This was causing water leakage. Furthermore, the work of applying mortar was done in the order of undercoating, intermediate coating, and topcoating, and each step required a curing period, which caused the problem of prolonging the construction period. On the other hand, according to the method of attaching the iron plate 108 to the cavity 106, corrosion easily occurs in the iron plate 108, which causes the problem of water leakage like the above-mentioned method. Furthermore, since the insulation efficiency of the portions closed by the above-mentioned construction methods is inferior to other portions, there is also the problem that condensation is likely to occur in those portions. The present invention was devised in view of the above-mentioned problems of the prior art, and its purpose is to close the above-mentioned void with an ALC panel having a notch at the end of the wood, without using mortar or iron plates. , improve wall durability and prevent water leakage.
The object of the present invention is to provide a structure for mounting an ALC panel on a bent part of a sloped wall surface, which does not generate dew condensation and can significantly shorten the construction period. d. Means for solving the problem In other words, the gist of the present invention is that when the wall of a building having an inclined surface is constructed of lightweight cellular concrete plates, the first lightweight cellular concrete plate constituting the vertical wall, Second lightweight aerated concrete plates forming the sloping wall are placed at slight intervals and these concrete plates are attached to the framework of the building, and one of the ends is placed between the first and second lightweight aerated concrete plates. A lightweight aerated concrete plate for closure formed into a roof-shaped notch is installed at an angle on an extension of a second lightweight aerated concrete plate, and the end face opposite to the end portion formed into the roof shape is the second lightweight aerated concrete plate. Opposite the end face of the aerated concrete plate,
Lightweight foam for closure is placed so that one of the cutout surfaces of the end part faces the end surface of the first lightweight foamed concrete board, and the other cutout surface is flush with the outer surface of the first lightweight foamed concrete board 1. A structure for attaching lightweight aerated concrete plates to the bends of sloped walls, where concrete plates are placed and attached to the building frame.
It is in. Below, ALC at the bending part of the outer wall according to the present invention
A preferred embodiment of the panel mounting structure will be described in detail based on the accompanying drawings. Figure 1 is a front view of the same mounting structure, and Figure 2 is a front view of the same mounting structure.
A-A line cross-sectional view in the figure, Figure 3 is for occlusion
FIG. 3 is a side view of the ALC panel. The mounting structure of this embodiment is as shown in Figs. 1 and 2, where the first ALC is mounted on a vertical wall.
Panel 1, second ALC mounted on a sloped wall
For closing the space formed between the end faces of panel 2 and both ALC panels 1 and 2 above.
It consists of an ALC panel 3, which is attached to a building steel frame 4 via each attachment member. In the figure, a first ALC panel 1 is attached to a steel frame 4 by locking the tip of an L-shaped bolt 5 to a through angle 6 welded to the steel frame 4. In addition, the second ALC panel 2 has a mulloidal angle 7
and mounted by an arbitrary fitting on the receiving angle 8 extending laterally therefrom, and the mulloidal angle 7
is fixed to the steel frame 4 via a bending plate 9. The closing ALC panel 3 is attached to the mullion angle 7 with L-shaped bolts 12 while being supported by a receiving angle 11 fixed to an auxiliary angle 10 attached to the steel frame 4. As shown in FIG. 3, the closing ALC panel 3 has the same thickness A as the first and second ALC panels 1 and 2 and a width B suitable for closing the gap between the two panels. Roof-shaped notches 13a and 13b corresponding to the angle formed by both the ALC panels 1 and 2 are formed at both corners of the end of the panel. Then, between the first and second lightweight aerated concrete plates 1 and 2, the end face opposite to the end formed in a roof shape is opposed to the end face of the second lightweight aerated concrete board 2, and the cutout face of the end 13b is opposite to the end surface of the first lightweight cellular concrete board 1, and the other notched surface 13a is flush with the outer surface of the first lightweight cellular concrete board 1. A concrete board 3 is placed. 1st and 2nd ALC panels 1, 2 and for occlusion
The joint between the ALC panel 3 and the ALC panel 3 is filled with a fireproof joint material 15 and a back-up material 16, and a sealing material 17 is sealed on the outer surface thereof to provide waterproofing. In this embodiment, the ALC panels 1, 2,
3 to the steel frame 4 will be described below. First, the receiving angle 11 is welded to the steel frame 4 via the auxiliary angle 10, and then the first ALC panel 1 is attached to the steel frame 4 via the through angle 6 with L-shaped bolts 5. Next, the mullion angle 7 is welded to the steel frame 4 via the bending plate 9, and the receiving angle 8 is welded to a predetermined position of the mullion angle 7. After that, ALC for occlusion
Panel 3 receiving angle 11 and mullion angle 7
The L-shaped bolt 12 is inserted into the panel 3, and the L-shaped bolt is tightened to attach the panel to the mullion angle 7. The second ALC panel 2 is also attached to the mullion angle 9 using the same attachment means as the closing ALC panel 3, and joint work is performed to complete the work. Table 1 shows an example of the dimensions of the closing ALC panel 3 when the numerical values a and b indicating the inclination angle of the second ALC panel 2 in FIG. 2 are 1:1.5.
Note that if the dimensions F and G of the notch shown in FIG. 3 are too large, the built-in reinforcing bars will be exposed or the corners will be easily chipped, so it is preferable not to make each of the above dimensions excessive. Although one embodiment of the present invention has been described above, the present invention is not limited in its application to the above-mentioned bent portion between the vertical wall surface and the inclined wall surface, and may be applied to a bent portion other than a right angle. It can be applied to all wall surfaces.
【表】
ｅ 効果
本考案は、折曲部に隣接して配置された２枚の
ALCパネルの各側面間に形成される空間部を木
口部に切欠部を有する閉塞用ALCパネルによつ
て閉塞するものである。したがつて、ALCパネ
ルのみで壁面を構成することができるので、下記
の効果を奏する。
第１及び第２のALCパネルと閉塞用ALCパ
ネルとの間にほぼ同等の隙間が形成され、この
隙間はモルタルや鉄板で閉塞しなくてもよくな
るので、工事方法において問題となつていた閉
塞部に生じる亀裂あるいは腐食の発生する虞れ
がなくなり、壁面の耐久性が向上する。
空隙部を閉塞する従来の作業工程を省くこと
ができ、工期の大幅な短縮が可能となる。
閉塞部の断熱効率を他の部分とほぼ同等に保
つことができ、結露の発生を防止できる。
閉塞用ALCパネルの木口部の両隅を斜めに
切欠することによつて、鋭く尖つた個所が生じ
ないようにしてあるので、衝撃を受けても、こ
の部分が容易に欠けてしまうことはない。[Table] e Effect The present invention consists of two sheets placed adjacent to the bending part.
The space formed between each side of the ALC panel is closed by a closing ALC panel having a notch at the end. Therefore, since the wall surface can be constructed only with ALC panels, the following effects can be achieved. Almost the same gap is formed between the first and second ALC panels and the closing ALC panel, and this gap does not need to be closed with mortar or iron plates, which eliminates the need to close the closed area, which was a problem with construction methods. This eliminates the risk of cracks or corrosion occurring in the walls, improving the durability of the walls. The conventional work process of closing the void can be omitted, making it possible to significantly shorten the construction period. The insulation efficiency of the closed part can be maintained almost equal to that of other parts, and the occurrence of dew condensation can be prevented. By cutting diagonally on both corners of the end of the ALC closure panel, we prevent sharp points from forming, so even if subjected to impact, these parts will not easily chip. .
第１図ないし第３図は、本考案に係る壁面折曲
部におけるALCパネルの取付構造の一実施例を
示し、第１図は同取付構造の正面図、第２図は第
１図におけるＡ−Ａ線による断面図、第３図は同
取付構造に用いられる閉塞用ALCパネルの木口
部の正面図である。第４図及び第５図は、従来の
工法によつて施工された傾斜壁面の折曲部の構造
を示す断面図である。
１……第１のALCパネル、２……第２のALC
パネル、３……閉塞用ALCパネル、４……鉄骨、
５……Ｌ型ボルト、６……通しアングル、７……
方立アングル、８……受け通しアングル、９……
折曲げプレート、１０……補助アングル、１１…
…受け通しアングル、１２……Ｌ型ボルト、１３
ａ，１３ｂ……切欠面、１５……耐火目地材、１
６……バツクアツプ材、１７……シーリング材。
1 to 3 show an embodiment of the mounting structure of the ALC panel at the wall bending part according to the present invention, FIG. 1 is a front view of the mounting structure, and FIG. 2 is the ALC panel in FIG. 1. 3 is a sectional view taken along line -A, and a front view of the end of the closing ALC panel used in the same mounting structure. FIGS. 4 and 5 are cross-sectional views showing the structure of a bent portion of an inclined wall surface constructed by a conventional construction method. 1...First ALC panel, 2...Second ALC
Panel, 3... ALC panel for closure, 4... Steel frame,
5...L-shaped bolt, 6...Through angle, 7...
Mullal angle, 8... Passing angle, 9...
Bending plate, 10... Auxiliary angle, 11...
... Reception angle, 12 ... L-shaped bolt, 13
a, 13b...Notch surface, 15...Fireproof joint material, 1
6...Backup material, 17...Sealing material.
Claims (1)
ート板で構成する場合において、垂直壁面を構成
する第１の軽量気泡コンクリート板１に対し、や
や間隔を置いて傾斜壁面を構成する第２の軽量気
泡コンクリート板２を配置してこれらコンクリー
ト板１，２を建物の骨格４に取付けるとともに、
第１及び第２の軽量気泡コンクリート板１，２の
間に、木口部の一つを切欠して屋根型に形成して
なる閉塞用軽量気泡コンクリート板３を第２の軽
量気泡コンクリート板２の延長上に傾斜して設
け、屋根型に形成した木口部と反対側の端面が第
２の軽量気泡コンクリート板２の端面と対向し、
木口部切欠面の一つ１３ｂが第１の軽量気泡コン
クリート板１の端面と対向し、かつもう一つの切
欠面１３ａが第１の軽量気泡コンクリート板１の
外面とほぼ面一になるように閉塞用軽量気泡コン
クリート板３を配置して建物の骨格４に取付けて
なる傾斜壁面の折曲部における軽量気泡コンクリ
ート板の取付構造。 In the case where a wall of a building having an inclined surface is constructed of lightweight aerated concrete plates, a second lightweight aerated concrete plate that constitutes the inclined wall is placed at a slight distance from the first lightweight cellular concrete plate 1 that constitutes the vertical wall. Placing the plates 2 and attaching these concrete plates 1 and 2 to the building frame 4,
Between the first and second lightweight cellular concrete plates 1 and 2, a lightweight cellular concrete plate 3 for closure, which is formed into a roof shape by cutting out one of the end portions, is placed between the second lightweight cellular concrete plate 2. The end surface of the second lightweight aerated concrete board 2 is opposite to the end surface formed in a roof shape, and is inclined in the extension direction.
Closed so that one of the cutout surfaces 13b of the end portion faces the end surface of the first lightweight cellular concrete board 1, and the other notched surface 13a is almost flush with the outer surface of the first lightweight cellular concrete board 1. This is a structure for attaching a lightweight aerated concrete board at a bent part of an inclined wall surface, in which a lightweight aerated concrete board 3 is placed and attached to a building frame 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136446U JPH0431930Y2 (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136446U JPH0431930Y2 (en) | 1986-09-05 | 1986-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6342712U JPS6342712U (en) | 1988-03-22 |
| JPH0431930Y2 true JPH0431930Y2 (en) | 1992-07-31 |
Family
ID=31039566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986136446U Expired JPH0431930Y2 (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431930Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856790A (en) * | 1981-09-25 | 1983-04-04 | 松下電器産業株式会社 | Handling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6073731U (en) * | 1983-10-28 | 1985-05-24 | 株式会社イナックス | Accessory tiles |
-
1986
- 1986-09-05 JP JP1986136446U patent/JPH0431930Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856790A (en) * | 1981-09-25 | 1983-04-04 | 松下電器産業株式会社 | Handling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342712U (en) | 1988-03-22 |
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