Longitudinal separation type steel casing sinking and pulling-out construction method

The invention relates to the technical field of building equipment, and discloses a longitudinal separation type steel casing sinking and pulling-out construction method. The construction method comprises the following steps of assembling a steel casing, sinking the steel casing, pulling out the ste...

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Bibliographische Detailangaben
Hauptverfasser: CHEN LEFENG, ZHU XIAO, ZHOU XIUJIAN, HE XIAOLONG, LIU ZHAOFENG
Format: Patent
Sprache:chi ; eng
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