Method for forming the deck of a bascule bridge and deck made by this method

摘要

Its deck 9 is cast inside the excavation 2 in a bottomless formwork element 6 resting on a raft 3 which was previously cast at the bottom of the excavation via a plastic sheet. A vertical partition surrounds the deck 9. Its upper edge is provided with an angle section 13 which limits the internal periphery of the concrete surround 15 cast in the excavation around the partition 12. IMAGE