The special foundation of reinforced concrete for reinforcement estrutual foundations in wire mesh of towers of transmission lines of electricity

摘要

1.The special foundation of reinforced concrete for reinforcement estrutual foundations in wire mesh of towers of transmission lines of electrical energy, is the employment of special foundation of reinforced concrete for reinforcement of the foundation in wire mesh of tower of transmission line. Consisting of profiled base (4) and the shaft (5), especially adapted to the existing metal grid,That is the head of the grille (1), the amounts of the grid (2) and the conveyor belt of the grid (3). The tower of the transmission gains a new foundation of reinforced concrete, which takes over the structural function of wire mesh.For the transfer of the efforts of the tower to the new foundation, has designed the stub (10) comprises two plates (8) fixed at the head of the wire mesh (1) by means of metal screws, with four fins (9), fixed at their lower extremities.In some of the amounts of the grille (2) which are embedded in the concrete (6), it is necessary the installation of devices in order to create expansion joint (7) between the concrete and the steel profile.