CONCRETE CRACK-INDUCING JOINT DEVICE AND USAGE METHOD FOR THE SAME

PROBLEM TO BE SOLVED: To provide a concrete crack-inducing joint device that can be easily installed at a desired position.SOLUTION: A concrete crack-inducing joint device comprises a crack-inducing joint filler (10) that has a core material, a pair of flanges extending from one end of the core mate...

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Bibliographische Detailangaben
Hauptverfasser:	KIKUHARA AYUMI, KORETO HIDEKI
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:	PROBLEM TO BE SOLVED: To provide a concrete crack-inducing joint device that can be easily installed at a desired position.SOLUTION: A concrete crack-inducing joint device comprises a crack-inducing joint filler (10) that has a core material, a pair of flanges extending from one end of the core material to be nearly orthogonal to the core material and in the direction of parting from each other, and a cut-off part disposed so as to cover the core material and part of the flanges and that is formed in a reverse Y-shaped form in the cross-section as a whole, and a joint filler holder (20) for fixing the crack-inducing joint filler to a prescribed position of a bar for a structure with a fastener.