Buried cable trough for open-pit mine

A buried cable trough for an open-pit mine relates to the technical field of open-pit mining, and comprises a cable trough, a trapezoidal broken stone buffer layer and a broken stone layer, the cablepenetrates through the cable groove, and the opening of the cable groove faces the two sides. The rub...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG QUANLONG, YANG CHAO, ZENG JIPENG, WANG RENCHONG, SONG JIANJUN, WU QISONG, LI DEKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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