| 摘要 |
A concrete element, such as a beam, slab or similar construction, has a reinforcement which consists of parallel members 16, 18, 20 lying at different heights in the concrete element 10 and of ties 22 which connect the members - what is known as a lattice beam - and are, at least in a part of the concrete element in the longitudinal direction of the same, strengthened by extra tie elements 14, 32, 36, 38 arranged on the inner or outer side of the lattice beam. <IMAGE> |
