JPS6118009Y2 - - Google Patents
Info
- Publication number
- JPS6118009Y2 JPS6118009Y2 JP7932381U JP7932381U JPS6118009Y2 JP S6118009 Y2 JPS6118009 Y2 JP S6118009Y2 JP 7932381 U JP7932381 U JP 7932381U JP 7932381 U JP7932381 U JP 7932381U JP S6118009 Y2 JPS6118009 Y2 JP S6118009Y2
- Authority
- JP
- Japan
- Prior art keywords
- cement
- fiber
- based inorganic
- fibers
- inorganic exterior
- 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
- 239000004568 cement Substances 0.000 claims description 21
- 239000012784 inorganic fiber Substances 0.000 claims description 8
- 239000012783 reinforcing fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
【考案の詳細な説明】
本考案はセメント系基板からなり、屋根材、外
壁材などとして用いられる繊維補強セメント系無
機外装板に関する。[Detailed Description of the Invention] The present invention relates to a fiber-reinforced cement-based inorganic exterior board made of a cement-based substrate and used as roofing material, exterior wall material, etc.
従来のセメント系無機外装板イは縦方向に無機
繊維が配向されているために第１図及び第２図に
示した屋根材のように下段のセメント系無機外装
板の両側端にハネ上がりロが釘打ち時に生じた
り、太陽熱による乾燥脱水によつて更に両側端に
ハネ上がりが生じるという欠点があつた。又、こ
のセメント系無機外装板イを90゜転回させて使用
すると釘打ち部における耐風強度が弱くなりその
ため、この釘打ち部を支点として吸引力による曲
げ応力が加わり最悪の場合には破損してしまうと
いう欠点があつた。 Conventional cement-based inorganic exterior panels have inorganic fibers oriented in the vertical direction, so as shown in the roofing materials shown in Figures 1 and 2, there are raised holes on both sides of the lower cement-based inorganic exterior panels. There were also disadvantages in that bulging occurred during nailing, and also that springing occurred at both ends due to drying and dehydration due to solar heat. In addition, if this cement-based inorganic exterior board is used by turning it 90 degrees, the wind resistance at the nailed part will be weakened, and this will cause bending stress due to the suction force using this nailed part as a fulcrum, resulting in damage in the worst case. It had the disadvantage of being stored away.
本考案は以上の実情に鑑みてなされたもので、
その目的とするところは横方向に配設せしめたセ
メント系無機外装板本体の釘打ち部に補強繊維を
固着せしめて両側端のハネ上がりを防止すると共
に釘打ち部における耐風強度の大なる繊維補強セ
メント系無機外装板を提供するにある。 This idea was created in view of the above circumstances.
The purpose of this is to fix reinforcing fibers to the nailing parts of the cement-based inorganic exterior board, which are arranged laterally, to prevent the edges from springing up, and to provide fiber reinforcement with high wind resistance at the nailing parts. To provide a cement-based inorganic exterior board.
以下、本考案の一実施例に係る第３図及び第４
図に基づいて説明する。 Below, Figs. 3 and 4 according to an embodiment of the present invention are shown.
This will be explained based on the diagram.
図において、Ａは石綿などの無機繊維１を横方
向に配向せしめるように抄造機によつて石綿セメ
ントスラリーを抄造すると共に該無機繊維１と平
行になるような釘打ち部２を包含するようにガラ
ス繊維、ポリプロピレン繊維、有機繊維、鉱物繊
維などの補強繊維３を二次元にランダム配向させ
るように固着した繊維補強セメント系無機外装板
である。この繊維補強セメント系無機外装板Ａを
適宜大きさに切断して使用される。 In the figure, A indicates a structure in which asbestos-cement slurry is made by a paper-making machine so that inorganic fibers 1 such as asbestos are oriented in the lateral direction, and a nailing part 2 is included in parallel to the inorganic fibers 1. This is a fiber-reinforced cement-based inorganic exterior board in which reinforcing fibers 3 such as glass fibers, polypropylene fibers, organic fibers, and mineral fibers are fixed in a two-dimensionally randomly oriented manner. This fiber-reinforced cement-based inorganic exterior board A is cut into an appropriate size and used.
第４図は上記繊維補強セメント系無機外装板Ａ
を屋根材として用いている状態を示す図で以下に
説明する。 Figure 4 shows the fiber-reinforced cement-based inorganic exterior board A.
This will be explained below using a diagram showing how it is used as a roofing material.
下段の繊維補強セメント系無機外装A1，A2の
各々の側端面を当接させ釘打ち部２を釘着し、さ
らにこの下段の繊維補強セメント系無機外装板
A1，A2の上部に上段の繊維補強セメント系無機
外装材A3の裏面下部を重合させて釘打ち部２を
釘着する。 The side end surfaces of the lower fiber-reinforced cement-based inorganic exterior panels A 1 and A 2 are brought into contact with each other, and the nailing portions 2 are nailed together, and the lower fiber-reinforced cement-based inorganic exterior panels A 1 and A 2 are then nailed together.
The lower part of the back surface of the upper fiber-reinforced cement-based inorganic exterior material A 3 is superimposed on the top of A 1 and A 2 , and the nailing part 2 is nailed.
したがつて、無機繊維を横方向に配向せしめて
いるから繊維補強セメント系無機外装板の両側端
においてハネ上がりが発生しなくなる。風圧によ
つ部に補強繊維を固着しているから、風圧によつ
て釘打ち部を支点として吸引力による曲げ応力が
生じても耐えることができる。そのために、繊維
補強セメント系無機外装板を破損することもな
い。 Therefore, since the inorganic fibers are oriented in the transverse direction, bulging does not occur at both ends of the fiber-reinforced cement-based inorganic exterior board. Since the reinforcing fiber is fixed to the part affected by wind pressure, it can withstand bending stress caused by suction force caused by wind pressure using the nailing part as a fulcrum. Therefore, the fiber-reinforced cement-based inorganic exterior board will not be damaged.
以上の構成の如く、本考案は無機繊維を横方向
に配向せしめたセメント系無機外装板本体の釘打
ち部に補強繊維を固着せしめて成るから両側端の
ハネ上がりを防止すると共に釘打ち部における耐
風強度の大なるものである。 As described above, the present invention is made by fixing reinforcing fibers to the nailing part of the cement-based inorganic exterior board body in which inorganic fibers are oriented in the horizontal direction. It has great wind resistance.
第１図は従来のセメント系無機外装材を施工し
ている状態を示す要部の斜視図、第２図は従来の
セメント系無機外装材を施工している状態を横方
向から見た要部の縦断面図、第３図は本考案の繊
維補強無機外装板の切断前の平面図、第４図は本
考案の繊維補強無機外装材を施工している状態を
示す要部の平面図である。
Ａ……繊維補強無機外装板、１……無機繊維、
２……釘打ち部、３……補強繊維。
Figure 1 is a perspective view of the main part showing the state in which a conventional cement-based inorganic exterior material is being installed, and Figure 2 is a lateral view of the main part showing the state in which the conventional cement-based inorganic exterior material is being installed. FIG. 3 is a plan view of the fiber-reinforced inorganic exterior board of the present invention before cutting, and FIG. 4 is a plan view of the main parts showing the fiber-reinforced inorganic exterior material of the present invention being installed. be. A...Fiber-reinforced inorganic exterior board, 1...Inorganic fiber,
2...Nailing part, 3...Reinforcing fiber.
Claims (1)
機外装板本体の釘打ち部に該無機繊維方向と同一
方向にランダム配向された補強繊維を固着せしめ
て成る繊維補強セメント系無機外装板。 A fiber-reinforced cement-based inorganic exterior board comprising reinforcing fibers randomly oriented in the same direction as the inorganic fibers fixed to nailed parts of a cement-based inorganic exterior board body with inorganic fibers oriented laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7932381U JPS6118009Y2 (en) | 1981-05-31 | 1981-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7932381U JPS6118009Y2 (en) | 1981-05-31 | 1981-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192938U JPS57192938U (en) | 1982-12-07 |
| JPS6118009Y2 true JPS6118009Y2 (en) | 1986-06-02 |
Family
ID=29874921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7932381U Expired JPS6118009Y2 (en) | 1981-05-31 | 1981-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6118009Y2 (en) |
-
1981
- 1981-05-31 JP JP7932381U patent/JPS6118009Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192938U (en) | 1982-12-07 |
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