ACO has added two new composite edge rails to its Qmax range of large capacity slot drainage systems. The two rails are the Q-Flow and Q-Guard series, the latter coming with Heelguard channel inlet detail, suiting it to use in areas with pedestrian ways. As well as providing a durable and long-lasting surface finish, the new rails are also claimed to aid vertical and horizontal alignment during the laying of long channels runs.
Krk Bridge is a 1.4km reinforced concrete arch bridge connecting the Croatian island of Krk to the mainland and carrying over a million vehicles per year. The longer of the bridge's two arches is the longest concrete arch in the world outside of China.
Rather than use steel reinforcement to strengthen columns, beams, slabs and wall, specifiers are turning to carbon fibre, according to Switzerland-based Sika.
Hydraram has updated its range of demolition tools, including the HCC crushers, HCS combi cutters, HFP concrete pulverisers HFP-M concrete pulverisers with magnets, HRP rotating concrete pulverisers and HDG grabs.