Device for quickly excavating shield tunnel freezing construction contact channel

The utility model provides a device for rapidly excavating a shield tunnel freezing construction connection channel, which belongs to the technical field of tunnel engineering and comprises a tunnel arch frame, a hydraulic arm, a spiral heading machine, a telescopic belt conveyor and an unearthing t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI XINGKAI, CUI MINGHAN, CHEN YUHUI, ZHAN SHIWEI, ZHANG JUN, BAO PEIDONG, MENG FANYU, LI ZHIXU, LI GANGZHU, CUI LIHAO, LIANG QINGKAI, ZHANG YI, SUN BOLE, LONG JUN, HU XINQUAN, LI YAPENG, WANG MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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