There is no such thing as "base reinforcement" in tdy2007. however, when the superstructure is strengthened, some measures may be required to regulate the effects of shear effects on the foundation. 1-If the existing foundation is raft, no reinforcement is required in terms of stresses. The adequacy of the foundation height can be checked by reviewing the criticality of the punching. 2-current basis p. If the foundation is connected with a raft, the stresses can spread to the ground. It is connected with the existing foundation with the new foundation reinforcement anchor. 3-existing base t. If the foundation is connected with a raft, the stresses can spread to the ground. It is connected with the existing foundation with the new foundation reinforcement anchor. pictured there is a raft foundation addition created under additional curtains for a continuous foundation