HOLDING APPARATUS FOR CFT COLUMN, AND THE STRUCTURE OF THE CFT COLUMN, AND THE CONSTRUCTION METHOD OFTHERE

The present invention relates to a holding unit only for a CFT circular steel pipe column, capable of accurately maintaining and fixating a vertical rate and an installation direction of the CFT circular steel pipe constructed in advance in a top-down construction method; a structure of a CFT circul...

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, MIN GI, KIM, GI HYUNG, CHUN, KEUM SOK, LIU, WON SOCK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The present invention relates to a holding unit only for a CFT circular steel pipe column, capable of accurately maintaining and fixating a vertical rate and an installation direction of the CFT circular steel pipe constructed in advance in a top-down construction method; a structure of a CFT circular steel pipe column using the holding unit; and a construction method for the same. The holding unit comprises a holding unit having a pair of guide grooves and a connection unit integrating a pair of the holding units. The CFT circular steel pipe column comprises a circular steel pipe of which the lower end is closed; one or more level plates installed on the outer surface of the circular steel pipe; and a guide rail.