Study on safety degree of elastic-plastic bearing capacity of foundation

With the deeper researching on foundation bearing capacity and the developing of lots of projects,many defects of elastic theory are exposed more and more. Based on the theory of elastic-plastic and improving the classification of foundations proposed by previous scholars,formulas of critical edge load,elastic-plastic bearing capacity and ultimate bearing capacity have been derived. And the concept of utilization ratio of bearing capacity has been proposed in order to calculate the elastic-plast...