DISCUSSION. GLASGOW BRIDGE, RAILWAY BRIDGE OVER FITZROY RIVER AND THE NIAGARA FALLS AND CLIFTON STEEL ARCH BRIDGE.

Keywords: BRIDGES, RIVERS, FOUNDATIONS, ARCHES, STEEL, RAILWAYS, LOADS, COMPRESSED, AIR, BENDS, DISEASES, JOINTS, CARBONIC, ACID, TUNNELS, STRESS, WIND, PRESSURE, MASONRY, BRACING, ERECTION, METHODS, LOADS, PIERS, CHAMBERS, STEELWORK, ROCKS, JACKS, GLASGOW, CLYDE, SCOTLAND, FITZROY, NIAGARA, CLIFTON, ROCKHAMPTON, UK, AUSTRALIA, USA, UNITED STATES, CANADA