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A platform for research: civil engineering, architecture and urbanism
Cement-based calcined board-shaped construction material
Abstract An object of the present invention is to obtain a cement-based calcined board-shaped construction material having improved impact resistance. The cement-based calcined board-shaped construction material of the present invention is characterized by being produced by adding 0.5 to 5 wt% of a ceramic inorganic fiber and / or a mineral inorganic fiber to 100 wt% of a compound comprising 5 to 40 wt% of Portland cement, 5 to 30 wt% of a glass powder, and a remainder occupied by a refractory aggregate mainly composed of a silica-alumina refractory raw material, kneading the resulting material, then shaping the kneaded material into an elongated board shape by extrusion, and subsequently calcining the shaped material. Also, it is the cement-based calcined board-shaped construction material which is produced by sticking a glass fiber sheet to the rear side of the cement-based calcined board-shaped construction material.
Cement-based calcined board-shaped construction material
Abstract An object of the present invention is to obtain a cement-based calcined board-shaped construction material having improved impact resistance. The cement-based calcined board-shaped construction material of the present invention is characterized by being produced by adding 0.5 to 5 wt% of a ceramic inorganic fiber and / or a mineral inorganic fiber to 100 wt% of a compound comprising 5 to 40 wt% of Portland cement, 5 to 30 wt% of a glass powder, and a remainder occupied by a refractory aggregate mainly composed of a silica-alumina refractory raw material, kneading the resulting material, then shaping the kneaded material into an elongated board shape by extrusion, and subsequently calcining the shaped material. Also, it is the cement-based calcined board-shaped construction material which is produced by sticking a glass fiber sheet to the rear side of the cement-based calcined board-shaped construction material.
Cement-based calcined board-shaped construction material
FURUKAWA MASATO (author)
2022-01-20
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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