Keyword: «reinforced composite»

Various constructive variants of temporary supports of power transmission lines using pultruded fiberglass have been developed and patented. These variants are promising for increasing the reliability and durability of power line supports when used in extreme northern climatic conditions. This paper describes the design features of the proposed technical solutions and their advantages over known analogs. The use of pultruded profiles (such as c-channels, angles, plates, and rectangular pipes) offers an opportunity to develop a wide variety of design solutions. The advantages of the proposed structures are the ease of installation and transportation due to the reduction in the weight of fiberglass parts compared to concrete, steel, or wood, as well as a significant increase in the durability of supports.