PLACING-JOINT METHOD OF CONCRETE IN REVERSED PLACING METHOD, CONSTRUCTION METHOD OF SKELETON USING REVERSED PLACING METHOD, AND PLACING-JOINT STRUCTURE OF CONCRETE IN REVERSED PLACING METHOD

PROBLEM TO BE SOLVED: To provide a placing-joint method of concrete in a reversed placing method, which improves workability, prevents air accumulation from being easily formed at a placing-joint part, and is capable of suppressing a construction cost further.SOLUTION: In the placing-joint method of...

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Hauptverfasser:	DOYAMA ATSUHIRO, ISHIHARA YUHO, SHINTOME EIICHIRO, SAKAE SHIGAKU, HASEGAWA YASUHIRO, NAMIKI KENJI, FURUYAMA NOBUHIRO, KAMISHIRO TAIDO
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FORMS FOUNDATIONS GALLERIES HANDLING BUILDING MATERIALS ON THE SITE HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHAFTS SHUTTERING SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a placing-joint method of concrete in a reversed placing method, which improves workability, prevents air accumulation from being easily formed at a placing-joint part, and is capable of suppressing a construction cost further.SOLUTION: In the placing-joint method of concrete of an upper side skeleton 22 to be constructed prior to a lower side skeleton 32 by a reversed placing method and the lower side skeleton 32, a flow path A for concrete placing whose upper side is opened to a side face of the upper side skeleton 22 and lower side is opened to a lower surface of the upper side skeleton 22 is formed at the upper side skeleton 22, and concrete is placed through the flow path A to a placing-joint part B2U of the upper side skeleton 22 and the lower side skeleton 32.