COMPOSITE FLOOR BOARD

PURPOSE:To make lightweight a floor having a span more than 3-4m to lighten burdens on an earthquake resisting member and the foundation, to promote execution efficiency and to reduce a cost. CONSTITUTION:A wide PCa member 4 having a U-shaped section used for a form is built between one opposite gir...

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Bibliographische Detailangaben
Hauptverfasser:	ITO SHOEI, OKANO MITSUYUKI, OGAWARA OSAMU, KITAMURA TAKESHI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PURPOSE:To make lightweight a floor having a span more than 3-4m to lighten burdens on an earthquake resisting member and the foundation, to promote execution efficiency and to reduce a cost. CONSTITUTION:A wide PCa member 4 having a U-shaped section used for a form is built between one opposite girders, a steel plate form 8 or a flat plate member used for a form of an SFRC slab is built between PCa members 4 or between the PCa members 4 and the other girders, and reinforcing bars 9 are arranged on the flat plate member to place a concrete 10. A rib is formed of the PCa member part to function as a beam, and it is combined with the flat plate part to form a composite floor board.