ABSTRACT
ABSTRACT: The examples, which prove the necessity of taking into consideration the exploitative factors (even for pipes made of the same material), were pointed. The method, which takes into consideration mentioned above exploitative factors, like abrasion of the bottom of pipelines or inner corrosion was presented. The elaborated method enables to design the construction for the exact time, given in years. Because of great diversity of material used for pipelines construction, untypical in other civil engineering constructions, the mentioned method should be widely applied.
1 PROLOGUE
