Grouting anchor cable fixing and hole sealing device

The utility model relates to a grouting anchor cable fixing and hole sealing device which is characterized in that a grouting anchor cable body is inserted into a grouting anchor cable drill hole andcomprises a fluffy soft sleeve connected to the grouting anchor cable body in a sleeving mode in the...

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Bibliographische Detailangaben
Hauptverfasser:	LI JIANJIAN, SUN SHANGSHANG, LIN ZENGYUAN, SONG XIAOHONG, XU HONGSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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