ERECTION METHOD OF PERMANENT SUB-SUBSTRUCTURAL COLUMN

PROBLEM TO BE SOLVED: To provide an erection method of permanent sub-substructural column, in which a prefabricated pile is used at a part to be a foundation pile to shorten a construction period, an inexpensive H-steel can be used as a permanent sub-substructural column connected to the foundation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI KATSUNARI, NAKAZAWA MASAKI, MAEDA SHOZO, KUDO TOSHIAKI, FUKUOKA ATSUNOBU
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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an erection method of permanent sub-substructural column, in which a prefabricated pile is used at a part to be a foundation pile to shorten a construction period, an inexpensive H-steel can be used as a permanent sub-substructural column connected to the foundation pile, and the prefabricated pile and the permanent sub-substructural column are integrally erected, thus making the precision of permanent sub-substructural column erection as well as a frame and fixture therefor unnecessary.SOLUTION: A permanent sub-substructural column 10 made of H-steel is joined to an end of a prefabricated pile 8, and the outside of the permanent sub-substructural column 10 is covered with a steel pipe for embedding the pile as pincers 16. After an integrated pile consisting of the prefabricated pile 8, the permanent sub-substructural column 10 and the pincers has been hung down into a pile hole, the part of the pincers 16 is pulled down, thereby embedding the pile.