CORRESPONDENCE. THE RECONSTRUCTION OF MAIN ROAD BRIDGES, CALCUTTA.

Keywords: RECONSTRUCTION, MAIN, ROADS, BRIDGES, CITIES, COUNTRIES, DEVELOPING, ARCHES, PILES, FOUNDATIONS, FORMULAE, VALUE, BEARING, FRICTION, FACTORS, SUBSOIL, RAFTS, LOADS, CALCUTTA, DUM DUM BRIDGE, BELIAGHATTA, INDIA, ASIA