ITS STRUCTURE
The metal grating
itself forms the loading bridge, which consists of five support trestles, each
of them formed by four hollow circular section pillars, 16 millimetres thick
and 0.30 metres of external diameter with nerved reinforcements (Plan, Section
C-C), with a cross braced protection system with the form of Saint Andrew’s
cross, upon which the two lateral beams rest.
The important
plank is formed by cross-car beams reinforced with solid wall beams of 0.36
metres high (Beams 5) which embed in the lateral beams. These lateral beams are
beams armed with latticework of 1.65 metres high (Detail beam 1) in the first
40 metres, and the rest 54 metres they are solid wall beams of 1.02 metres high
(Detail Beam 2).
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