Cast-in-place pile lengthened pile casing for bad foundation

The utility model discloses a cast-in-place pile lengthened casing for bad foundation, which comprises a bottom cylinder, the upper surface of the bottom cylinder is provided with a first clamping groove, the inner wall of the first clamping groove is in lap joint with a first connecting ring, the u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHAO YUAN, ZHOU SHUANG, FENG LILEI, MA SHAOPENG, DU JINGZHE, YUAN XIAOYONG, CUI QI, FU JUN, SU CHANGWEI, QIN YUNLEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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