Establishment of Cable Supporting System in Tunnel and Analysis on the Reliablity

Abstract:

Based on the practice of cable support in Xiezhuang Coal Mine, analysis is made on the design of cable support, construction procedure and assemblage of tools, calculation on supporting effect, problems in construction field, loss and compensation to pre-stress and monitor on working quality to increase the reliability.

Key words:Xiezhuang Coal Mine; tunnel supporting; cable supporting; analysis on reliability