A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VAULT CONSTRUCTING PANEL AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide a vault constructing panel which is formed of a material that has high compressive strength and is excellent in fire resistance.SOLUTION: Vault constructing panels 3 and 5 are cured bodies of a cement composition which contain cement, silica fume having a BET specific surface area of 15-25 m/g, inorganic powder having 50% volume accumulation particle diameter of 0.8-5 μm, an aggregate A having the maximum particle diameter of 1.2 mm or less, a high performance water-reducing agent, a defoaming agent, an organic fiber and water, where a ratio of the cement is 55-65 vol.%, a ratio of the silica fume is 5-25 vol.%, and a ratio of the inorganic powder is 15-35 vol.% in 100 vol.% of the total amount of the cement, the silica fume and the inorganic powder. A laminate panel 1 is formed of a heat insulation material 4, the vault constructing panels 3 and 5 stuck to both surfaces of the heat insulation material 4, an exterior material 2 fixed to one surface of the panel 3, and an interior material 6 fixed to one surface of the panel 5.SELECTED DRAWING: Figure 1
【課題】高い圧縮強度を有し、かつ、耐火性に優れた材質からなる金庫室構築用パネルを提供する。【解決手段】セメント、ＢＥＴ比表面積が１５〜２５ｍ２／ｇのシリカフューム、５０％体積累積粒径が０．８〜５μｍの無機粉末、最大粒径が１．２ｍｍ以下の骨材Ａ、高性能減水剤、消泡剤、有機繊維及び水を含み、かつセメント、シリカフューム及び無機粉末の合計量１００体積％中、セメントの割合が５５〜６５体積％、シリカフュームの割合が５〜２５体積％、無機粉末の割合が１５〜３５体積％であるセメント組成物の硬化体である金庫室構築用パネル３、５。積層パネル１は、断熱材４と、断熱材４の両面に固着された金庫室構築用パネル３、５と、パネル３の片面に固着された外装材２と、パネル５の片面に固着された内装材６からなる。【選択図】図１
VAULT CONSTRUCTING PANEL AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide a vault constructing panel which is formed of a material that has high compressive strength and is excellent in fire resistance.SOLUTION: Vault constructing panels 3 and 5 are cured bodies of a cement composition which contain cement, silica fume having a BET specific surface area of 15-25 m/g, inorganic powder having 50% volume accumulation particle diameter of 0.8-5 μm, an aggregate A having the maximum particle diameter of 1.2 mm or less, a high performance water-reducing agent, a defoaming agent, an organic fiber and water, where a ratio of the cement is 55-65 vol.%, a ratio of the silica fume is 5-25 vol.%, and a ratio of the inorganic powder is 15-35 vol.% in 100 vol.% of the total amount of the cement, the silica fume and the inorganic powder. A laminate panel 1 is formed of a heat insulation material 4, the vault constructing panels 3 and 5 stuck to both surfaces of the heat insulation material 4, an exterior material 2 fixed to one surface of the panel 3, and an interior material 6 fixed to one surface of the panel 5.SELECTED DRAWING: Figure 1
【課題】高い圧縮強度を有し、かつ、耐火性に優れた材質からなる金庫室構築用パネルを提供する。【解決手段】セメント、ＢＥＴ比表面積が１５〜２５ｍ２／ｇのシリカフューム、５０％体積累積粒径が０．８〜５μｍの無機粉末、最大粒径が１．２ｍｍ以下の骨材Ａ、高性能減水剤、消泡剤、有機繊維及び水を含み、かつセメント、シリカフューム及び無機粉末の合計量１００体積％中、セメントの割合が５５〜６５体積％、シリカフュームの割合が５〜２５体積％、無機粉末の割合が１５〜３５体積％であるセメント組成物の硬化体である金庫室構築用パネル３、５。積層パネル１は、断熱材４と、断熱材４の両面に固着された金庫室構築用パネル３、５と、パネル３の片面に固着された外装材２と、パネル５の片面に固着された内装材６からなる。【選択図】図１
VAULT CONSTRUCTING PANEL AND METHOD FOR PRODUCING THE SAME
金庫室構築用パネル及びその製造方法
KONO KATSUYA (author) / MORI KANAKO (author) / TADA KATSUHIKO (author)
2017-12-14
Patent
Electronic Resource
Japanese
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