Expansion water stop strip with glue injection hole

An expansion water-stop strip with glue injection holes comprises a water-stop strip body which is made of elastic sealing materials and used for plugging a leak or a joint, a plurality of glue injection holes are formed in the water-stop strip body at intervals, and the glue injection holes penetra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU YUEFENG, HUANG LIJUN, LI QICHAO, CHEN ZHIZHEN, HOU ZHE, PAN HAIWEN, JIANG MING, CHANG CHIEH-KAI, LIANG XIANGRUI, ZHANG JIDONG, QU PEIHUA, HOU QINGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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