Calculate the suitable diameter of rock bolts that are to be used as reinforcement for a weak stratified roof in an unde
Posted: Tue May 17, 2022 9:03 pm
Calculate the suitable diameter of rock bolts that are to be
used as reinforcement for a weak stratified roof in an underground
pump chamber given the following information.
- Width of the roof to be
bolted
1/2 (half) of the length of the
roof to be
bolted
used as reinforcement for a weak stratified roof in an underground
pump chamber given the following information.
- Width of the roof to be
bolted
1/2 (half) of the length of the
roof to be
bolted