Novel piling immersed pipe with strong single pile bearing capacity

The utility model discloses a pile-forming device of a sinking pipe prefabricated steel concrete expanded bore pile, in particular to a pile-forming sinking pipe which is matched with various sinking pipe prefabricated steel concrete expanded bore piles. The sinking pipe is formed by a hollow tubula...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JI WEINING, WANG GUOFEN
Format: Patent
Sprache:chi ; eng
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