TK450 Bridge is a new kind of half-through permanent compact panel bridge, with the single span length from 35m to 81m; the carriage way width is 4.2m for single lane and 7.35m for double lane; the bridge deck can adopts concrete and steel deck .
Major structural elements of the truss chords and web panels, including the connecting plates, and of the transoms shall be of welded structural high yield steel Q420c and Q345c which are made in china, that is equivalent to either BS 4360 grade 55c / EN 10113 grade S460n, or BS 4360 grade 50A / EN 10025 grade S355.
For more information, pls refer to www.zjtkmachinery.com
