RIBBED CEMENT-BASED EXTERIOR FINISHING PANEL

PROBLEM TO BE SOLVED: To provide a ribbed cement-based exterior finishing panel which does not cause cracks or warping by reducing the weight of a panel used for a large-sized exterior finishing member such as a curtain wall. SOLUTION: Ribs are attached for enhancing the rigidity on the rear surface...

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Bibliographische Detailangaben
Hauptverfasser:	HONDA SUMIO, MAKINO TORU, KAMIKAWA KAZUMA, NAKAKUKI YOSHIKAZU, YOKOTA HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS STRUCTURAL ELEMENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a ribbed cement-based exterior finishing panel which does not cause cracks or warping by reducing the weight of a panel used for a large-sized exterior finishing member such as a curtain wall. SOLUTION: Ribs are attached for enhancing the rigidity on the rear surface of the panel, the front surface is an exterior finishing panel consisting of a cement hardened body constituted with a ribbed surface of shape different in the specific surface area from flat or curved, and its cement component includes at least cement, pozzolan-based fine powder, aggregate with the grain size not larger than 2 mm, a mixture containing water, and water reducing admixture.