Support structure in concrete weapon to route and method of obtaining ferree

摘要

Method of constructing a support assembly (10) made of reinforced concrete of the track with two rails (11,12), comprising: a - form of the modules to form walls (4) lost, with a u-shaped cross-section, b - inserting a lattice of metal reinforcements, c - move the modules of the floor decks thus equipped, on the site of application of the track, d - positioning and joining together the modules of shuttering to form two shutters (51,52) of the stringers, f - install the formworks transverse g - position the rails on the sole plates of attachment (7) with the tie screws, and to adjust the position of the rails and of the tie plates by means of templates, h - casting the concrete, by means of which, after hardening of the concrete, the structure of the railway track is obtained in a definitive manner with a precise positioning of the rails.