Question: Question 6 A roadway has a dead load support ( failed roof ) . The roadway has properties of width = 5 m , height

Question 6
A roadway has a dead load support (failed roof). The roadway has properties of
width =5m, height of softening, HoS=4m, and density =2.5tm3. What is the load
per metre of roadway required to be supported? The geotechnical design uses cable
slings, which consist of 250 tonne cable bolts tied together (100 tonnes per sling).
The geotechnical design uses a Factor of Safety of 1. What would the spacing per
metre length of roadway of the slings be? Are you happy with the support design?
Why?
Question 6 A roadway has a dead load support (

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