Specifies the yield stiffness of a bilinear restraint. When the load on the restraint exceeds Fy, the stiffness on the restraint changes from K1 to K2. CAESAR II treats K2 values of zero as rigid. Type a value of 1.0 for very small stiffnesses.
Specifies the yield stiffness of a bilinear restraint. When the load on the restraint exceeds Fy, the stiffness on the restraint changes from K1 to K2. CAESAR II treats K2 values of zero as rigid. Type a value of 1.0 for very small stiffnesses.