There will be 16 sets of reinforced concrete columns supporting the viaduct which consists of reinforced concrete beams and a reinforced concrete parapet.
When this is the case, for example a complicated reinforced concrete beam-column-slab interaction problem, scale models can be constructed observing the requirements of similitude to study the problem.
Contemporary variations are primarily held together with reinforced concrete beams, which are later completed with concrete slabs, brick walls and tiled roofs.
