Bangabandhu Bridge, also called the Jamuna Multi-purpose Bridge, is a bridge opened in Bangladesh in June 1998. It connects Bhuapur on the Jamuna River's east bank to Sirajganj on its west bank. It was the 11th longest bridge in the world when constructed in 1998 and currently the 6th longest bridge in South Asia. It was constructed over the Jamuna River, one of the three major rivers of Bangladesh, and fifth largest in the world in terms of volumetric discharge.
To withstand predicted scourge and possible earthquakes, the bridge is supported on 80-85 meter long and 2.5 meter and 3.15 meter diameter steel piles, which were driven by powerful (240-tonne) hydraulic hammer. The superstructure of the bridge is pre-cast segments erected by the balanced cantilever method. Basic features of the bridge are length (main part) 4.8 km; width 18.5 metre; spans 49; deck segments 1263; piles 121; piers 50; road lanes 4; dual-gauge railway (broad gauge and metre gauge)
Feel free to write