Tunnel lining number durable marking method

The invention provides a tunnel lining number durable marking method, and belongs to the technical field of tunnel lining structure information acquisition application, the tunnel lining number durable marking method comprises the following steps: imprinting a mark on a tunnel lining to form a numbe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RAN MENGKUN, ZHENG HUABIN, WU ZHENWEI, DENG CHANGQING, TAN ZHONGQIN, PAN LONGWU, NING XIAOBIN, WEI ZONGKE, XIAO KUNJIE, TUO CHUMING, LU CHAOBO, FENG JIANHUI, DU XIAN, YANG TINGWEI, HUANG HUI, SHEN SHAOHUA, SONG ZHICHENG, XIONG CHUNFA, DENG ZHONGFU, WEI SHI, JIANG HONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING PHYSICS SHAFTS TUNNELS
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