Tunnel buffering energy absorber and preparation method thereof

The invention belongs to the technical field of tunnel construction, and particularly relates to a tunnel buffering energy absorber and a preparation method thereof.The tunnel buffering energy absorber comprises a hollow buffering pipe, plugs are installed at the two ends of the hollow buffering pip...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI PENG, GAO XIANG, WANG HEQI, HUANG DENGXIA, ZHOU MIN, XIONG ZIYI, LI GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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