STRESS-STRAIN STATE AS THE IMPLEMENTATION OF COLLAPSE AND SHEAR IN A BOLTED-WELDED JOINT

The results of the studies are presented which is an extension earlier authors’ work combined bolted-welded joints for building steel structures. Data on parameters stress-strain state finite-element models physical specimens bolted, welded and connections given. These manufactured being prepared testing. There some special features design numerical models: conditions have been created realization limit state, conditioned by crushing bolt edge a hole in thinner piece its consequent breaking (poking out). Subsequently, it supposed to compare data samples. Considering computer modeling specimens, assumed that welds made (imposed) after model connection has loaded certain part bearing capacity according criterion. Such correspond operation bolted joint reinforced at partial unloading welds. Thus, will be deformed largely before with According authors' hypothesis, create favourable during loading reinforcement. generally obtained simulation confirm above hypothesis possible joint, limiting terms buckling realized