JPS5820900B2 - Hokiyousaretumkisitsuhatsupoutainoseizohouhou - Google Patents
HokiyousaretumkisitsuhatsupoutainoseizohouhouInfo
- Publication number
- JPS5820900B2 JPS5820900B2 JP50117984A JP11798475A JPS5820900B2 JP S5820900 B2 JPS5820900 B2 JP S5820900B2 JP 50117984 A JP50117984 A JP 50117984A JP 11798475 A JP11798475 A JP 11798475A JP S5820900 B2 JPS5820900 B2 JP S5820900B2
- Authority
- JP
- Japan
- Prior art keywords
- cement
- formwork
- reinforcing
- fibers
- inorganic
- 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
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明は有機又は無機質繊維を補強材とした無機質発泡
体、例えば気泡コンクリート或いは水ガラス発泡体等を
製造する方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing an inorganic foam, such as aerated concrete or water glass foam, using organic or inorganic fibers as a reinforcing material.
有機或いは無機繊維を補強材として石膏板、コンクリー
ト二次製品を製造する方法は従来から良く知られている
が、その多くは、操作の簡便性から、短繊維を用いるも
ので、その補強効果には自ずと限界がある。Methods for manufacturing gypsum boards and concrete secondary products using organic or inorganic fibers as reinforcing materials have long been well known, but most of these methods use short fibers for ease of operation, and their reinforcing effects are limited. Of course there are limits.
長繊維又はクロス等を用いることが出来れば、その補強
効果も著るしく向上するが、長繊維を混入するには相当
の技術を必要とし、又クロス等を用いる場合は、一般に
積層法が採られるが、この場合は型枠を平面的に設置し
なければならず、従って型枠の設置面積が大きくなる欠
点がある。If long fibers or cloth can be used, the reinforcing effect will be significantly improved, but mixing long fibers requires considerable skill, and when using cloth, etc., the lamination method is generally adopted. However, in this case, the formwork must be installed on a flat surface, which has the disadvantage that the installation area of the formwork becomes large.
本発明は補強材として有機、無機繊維を織物状とした補
強材を用いて、無機質発泡体を製造するに当り、補強材
をセメントで一相固化せしめ、剛体とした後これを縦に
配列した型枠内に配置せしめることを主たる特徴とする
もので、本発明方法による時は、本来自立性のない織物
状の補強材が、セメントで固化されているので、一種の
板状体となり、従ってこれを垂直に自立させ得る結果、
複数の型枠を縦に配列し、該型枠中に補強材を配置する
ことが可能となるので、型枠の設置面積を著るしく減少
させ生産効率を顕著に向上せしめ得る。In the present invention, when producing an inorganic foam using a reinforcing material made of organic and inorganic fibers in the form of a fabric, the reinforcing material is solidified in one phase with cement to form a rigid body, and then arranged vertically. The main feature of this material is that it is placed in a formwork, and when using the method of the present invention, the woven reinforcing material, which is not originally self-supporting, is solidified with cement, so it becomes a kind of plate-like material, and therefore As a result of being able to stand up vertically,
Since it becomes possible to arrange a plurality of formworks vertically and arrange reinforcing materials in the formworks, the installation area of the formworks can be significantly reduced and production efficiency can be significantly improved.
補強材としての織物状物をセメントで固化する方法とし
ては、例えば普通ポルトランドセメントを水と練り混ぜ
て、セメントミルクを作り、これに織物状物を浸漬した
後、これを取り出し養生固化し板状体とする。A method for solidifying a woven material as a reinforcing material with cement is, for example, by mixing ordinary Portland cement with water to make cement milk, immersing the woven material in this, and then taking it out and curing it to solidify it to form a plate. body.
セメントとしては、この外に早強、超早強ポルトランド
セメント、急硬性セメント、例えばジェットセメント（
小野田セメント社製、商品名）膨張性セメント等も好適
に使用できる。In addition to this, cements include early-strength, ultra-early-strength Portland cement, and rapid-hardening cement, such as jet cement (
Expandable cement (manufactured by Onoda Cement Co., Ltd., trade name) can also be suitably used.
また、用いる繊維とじでは、ポリエステルナイロン、ポ
リ塩化ビニル、ビニロン等の有機繊維、炭素、ガラス、
アスベスト等の無機繊維が用いられる。In addition, the fiber binding used includes organic fibers such as polyester nylon, polyvinyl chloride, vinylon, carbon, glass, etc.
Inorganic fibers such as asbestos are used.
セメントで固化した補強材は所定の寸法に裁断され、こ
れを型枠内に必要量配置する。The reinforcing material hardened with cement is cut to a predetermined size and placed in the required amount within the formwork.
次いで、発泡性無機質組成物を型枠中に注入後、熱処理
を行えば、繊維織物状の補強材が内部に埋設された状態
の無機質発泡体が得られる。Next, by injecting the foamable inorganic composition into the mold and performing heat treatment, an inorganic foam in which a reinforcing material in the form of fibrous fabric is embedded is obtained.
本発明方法にあっては、例えば従来の気泡コンクリート
の製造時に、しばしば問題となる鉄筋配筋の下側に発生
する巣の問題も何ら考慮する必要はなく、又、鉄筋に代
えて軽い繊維を用いるので、軽量且つ高強度の無機質発
泡体を得ることができる点で優れた方法である。In the method of the present invention, there is no need to take into account the problem of nests that occur under the reinforcing bars, which is often a problem when manufacturing conventional aerated concrete, and it is also possible to use light fibers instead of reinforcing bars. This method is excellent in that it is possible to obtain a lightweight and high-strength inorganic foam.
Claims (1)
に配列した型枠内に配置し、該型枠中に発泡性無機質組
成物を注入後、熱処理することを特徴とする補強された
無機質発泡体の製造方法。1. A reinforced fiber fabric reinforcement material, which is characterized in that the fiber woven reinforcing material is hardened with cement, placed in a vertically arranged formwork, and a foamable inorganic composition is injected into the formwork, followed by heat treatment. Method for producing inorganic foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50117984A JPS5820900B2 (en) | 1975-09-30 | 1975-09-30 | Hokiyousaretumkisitsuhatsupoutainoseizohouhou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50117984A JPS5820900B2 (en) | 1975-09-30 | 1975-09-30 | Hokiyousaretumkisitsuhatsupoutainoseizohouhou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5241638A JPS5241638A (en) | 1977-03-31 |
| JPS5820900B2 true JPS5820900B2 (en) | 1983-04-26 |
Family
ID=14725126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50117984A Expired JPS5820900B2 (en) | 1975-09-30 | 1975-09-30 | Hokiyousaretumkisitsuhatsupoutainoseizohouhou |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820900B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2660689B2 (en) * | 1986-09-06 | 1997-10-08 | 川崎製鉄株式会社 | Pipe end screw surface coating equipment |
| JPH0667606B2 (en) * | 1987-05-08 | 1994-08-31 | 鹿島建設株式会社 | Manufacturing method of concrete clad material for interior and exterior |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235371B2 (en) * | 1974-03-16 | 1977-09-08 |
-
1975
- 1975-09-30 JP JP50117984A patent/JPS5820900B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5241638A (en) | 1977-03-31 |
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