Hello,
I am in Glasgow UK and am looking to replace some 3ft long rockbolts securing a 110T Cranes Runway beam in an underground cavern.
The Rock bolts are almost 50years old and a number are failing their tensile testing for crane certification.
I anticipate coring 100mm-150mm around each...
Hello,
Working to British Standard BS6399 does anyone know a good shape factor to use for a circular steel tank 13.8m diameter?
I've calculated my dynamic pressure qs to be 1.13kPa. Once I have applied a shape factor, over what area do i apply this?
Please Help!
thanks
John