METHOD OF DISPLACEMENTS FOR EVALUATION OF ENERGY LOSSES UNDER CONSTRUCTION'S DEFORMATION WITH ALTERNATING SIGNS

An alternative method of displacements is introduced into the theory of so-called forecast internal energy losses. This theory is inevitably accompanied by the alternating sign of force loading for structural building materials. Previously, the author proposed the methods of evaluation for such energy losses basing on the level of the stress state. In contrast to these methods new method is looking for a difference of work of loading and unloading forces for displacement designs.