IMPROVED GROUND REINFORCING BAR ASSEMBLY WITH EXPANDABLE FRONT WING

PURPOSE: An improved ground reinforcing bar assembly with an expandable front wing is provided to easily adjust the expanding angle of an expandable piece by moving a contact point of a support member and the expandable piece. CONSTITUTION: An improved ground reinforcing bar assembly with an expanda...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, YOUNG GEUN, HAN, BYEONG HYEON, LEE, SANG DUK, PARK, NAM SEO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	PURPOSE: An improved ground reinforcing bar assembly with an expandable front wing is provided to easily adjust the expanding angle of an expandable piece by moving a contact point of a support member and the expandable piece. CONSTITUTION: An improved ground reinforcing bar assembly with an expandable front wing comprises a front end anchoring unit(100), a reinforcing ring(200), a steel rod(300), and a support member(400). The front end anchoring unit comprises a main body and an expandable piece(120). A female screw unit is formed on the inner surface of the main body. The expandable piece is connected to the rear edge of the main body. The rear end of the reinforcing ring is separated through multiple slits(220). A male screw unit, corresponding with the female screw unit, is formed in the front end of the steel rod. The steel rod is coupled to the main body. The support member is installed in the edge of the steel rod and supports the expandable piece.