Ключевые слова:
Concretes, Pressure pipes, Dimensions, Pipe fittings, Marking, Pipe couplings, Reinforced concrete, Pipes, Water, Potable water, Mathematical calculations, Design calculations, Pressure, Design, Reinforcement, Steels, Wires, Quality control, Test specimens, Compressive strength, Pressure testing, Hydrostatic pressure, Leak tests, Crushing tests, Bend testing