Guglielmo H3 BP 2

Bridge parapet
Vertical posts in “CORTEN®” S355J0WP or galvanized S355JR steel, “C” section 120x80x25 mm, 5 mm thick and 1410 mm long, with base plate and reinforcing gussets welded to the base; a reinforcement block 105×65 mm, 3 mm thick and 300 mm long is placed inside the “C”. The posts are spaced 2000 mm apart and anchored to the support with threaded bars Ø24×300 mm and two-component resin. A pair of spacers — specially shaped “CORTEN®” S355J0WP or galvanized S355JR steel elements, 200x120x92 mm, 5 mm thick — is fixed to the posts, to which the triple-wave horizontal rails in “CORTEN®” S355J0WP or galvanized S355JR steel, 4318×502 mm, 2.5 mm thick, are fixed. Upper profiles are fixed to the top of the posts: “CORTEN®” S355J0WP or galvanized S355JR steel elements with an “Omega” profile 50x134x120x134x45 mm, 5 mm thick, connected to one another by dedicated “Omega”-profile connectors of suitable size and 500 mm long. The steel components are joined by high-strength hexagonal-head bolts Cl. 8.8 M16x50 (Spacer–Post–Upper-profile connection) and round-head bolts Cl. 8.8 M16x30 (Rail–Spacer, Rail–Rail and Upper element–Post); nuts, washers and dedicated slot-cover plates.