heavy load transfer car precast concrete workshop using 80 material transfer cart precast concrete workshop using 75 tons . material transfer cart precast concrete workshop using 75 tons Finite-Element Analysis of Shear-Off Failure of Keyed Dry Joints in Sponsored by the Structural Engineering Institute where f cm, A k, μ, A sm, and σ n in Eq. refer to their respective counterparts in Eq. .