Question: Assignment No . 4 oln a granite rock with E = 5 X 1 0 ^ 4 MPa, v = 0 . 2 5 ,
Assignment No oln a granite rock with EX MPa, v and yMNm Calculate the deflection and stresses around the circular tunnel at the wall and roof with a radius of m The tunnel is to be excavated in elastic rocks at a depth m and k
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