THE TECHNOLOGY OF FABRICATION OF THE POWER PIPES FOR HYDROTECHNICAL WORKS

Abstract

Hydrotechnical works are different form other engineering works because they are subjected to the action of the water, which is manifested by mechanical, physical – chemical and biological action. The quality and economic efficency of hydrotechnical works is established in the design stage, when the technologity of the works's execution given by the design is essential. This paper presents the stages of determining the optimal dimensions of the pipes, the technology of assembling the pipe from the hydroelectrical plant Râul Alb from Caraș - Severin County and the building of different devices for the increase of assembly productivity by welding the pipe's sections.

Keywords

• power pipes
• dimensioning
• execution
• hydrotechnical works.