Be used for stake of reinforced (rfd) screw thread PVC sleeve cast in situ concrete of embankment

The utility model discloses a be used for stake of reinforced (rfd) screw thread PVC sleeve cast in situ concrete of embankment, including pile body, pile cover, waterproof layer, PVC sleeve, water proof coating and prefabricated pile head, pile cover and pile body are reinforced concrete cast -in -...

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Bibliographische Detailangaben
Hauptverfasser: LIU XIN, MENG XIANWEI, XUE ZAIXI, GUAN YUANYING, YU HAIPENG, GUAN YANG, CHANG YUJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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