The ribs are resolved within the floor system by accepting the beams as a simply supported system along the typical tooth you choose, and they have no torsional rigidity. If it is a single cantilever rib, one side is simple and one side is idle, and it is not statically balanced. To solve a single cantilever rib, you must solve with a statically balanced assumption. Also, discontinuous cantilever ribs do not have much benefit on the flexural rigidity of the slab. In fact, it makes unnecessary weight in most cases. What is important here is the torsional stiffness of the main beam into which the cantilever ribs are inserted and the bending stiffness of the cantilever slab. You can enter all ribs in the program not with the rib command, but also as a beam slab system. In this case, since the ribs will be beams, you take into account the torsional stiffness and you make the reinforcement according to this solution. If you choose a semi-rigid diaphragm solution, you will get the most accurate solution. In this case, ribs, beams and plates work as a whole. However, even if you define a single console rib in the program, the solution is made so that that system remains in balance. In rib reinforcements, you can see that the moment is calculated at the support of the cantilever rib, but you have to design the reinforcement manually. If we examine the pictures you have attached, in practice, butt beams are made at the ends of the ribs. You can also surround the ends of the cantilevers with flat beams or rotate the rib directions so that they are continuous with the inner ribs. In the message about possibly incorrect tooth definition, the typical teeth you selected should be arranged in accordance with the static solution. The stabilization of the ribs to be continuously dissolved should be done accordingly and the typical teeth should be selected continuously. On the console rib in the lower right corner, the typical tooth appears unidentified.
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