PAVING APPARATUS OF SHOTCRETE FOR PAVED ROAD AND BRIDGE DECK

The present invention relates to a bridge of a high-speed railroad and a concrete placing device for a tunnel. The concrete placing device includes an automatic transfer device rapidly transferring concrete to a placing position when the concrete with a low slump value mixed in a ready-mixed concret...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GWON, EUN TAE, HAN, SANG GUK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERMANENT WAY PERMANENT-WAY TOOLS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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