Initial supporting structure and supporting method for mountain-crossing highway tunnel in complex area

The invention relates to a complex area mountain-crossing highway tunnel primary supporting structure and a supporting method, and belongs to the field of tunnel engineering.The complex area mountain-crossing highway tunnel primary supporting structure comprises a primary spraying concrete layer, an...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO XU, LIANG LIJUN, MA LEIXIA, ZHANG YONGLI, LEE DO-HONG, LIU BAOZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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