Hole pile excavation method based on different stratum conditions and different rise span ratios

The invention belongs to the technical field of hole pile excavation, and discloses a hole pile excavation method based on different stratum conditions and different rise span ratios. According to the hole pile plumbing method, after the pile fixing control point on the ground is obtained through lo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO HONGXIA, LI JUNFENG, YUAN QINGDIAN, YUAN BINGXIANG, CHEN SHAOHONG, LIANG GUANGSHENG, WEI CHENLIANG, LI HUI, ZHUANG LIAN, WANG ALONG, GUI BIN, ZHANG WANZHOU, LU JIANJUN, LI XIANPENG, DIAO ZHIGANG, LIU BINGZHI, LIN JINSHENG, LYU JIANBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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