Three world records are set for the development of the Padma Bridge, the dream of the Bengalis. The three records set the world’s longest 122-meter pile, the utilization of 15-tonne 98725k Newton friction pendulum bearings, and a maximum of Tk 1.1 billion (about TK 8,800 crore) for river governance.
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Also, the primary two special elements within the world are utilized in any construction work. One is – when the vertical RCC board is found, the grouting injection increases the strength by exfoliating the skin and increasing the strength at the rock bottom of the river. There are 22 such piles within the Padma. the opposite is to extend the skin fiction capacity of the rock bottom of the pile by injecting grouting within the steel tubular driven pile. the amount of such piles is 252.
Rajjab Ali, the chief engineer of Padma Bridge, who has set three world records, said the bridge is using fiction pendulum bearings with a capacity of 98725 kg Newtons weighing 15 tons. Which is very earthquake resistant. 96 bearings of 5 types are getting used within the whole bridge. Of which 2 bearings are getting used with 35 spans. And 4 bearings are getting used within the expansion joint of the bridge. There are a complete of seven joints within the 6.15 km bridge.
A maximum of TK 8,800 crore was signed with China Sinohydro Corporation for river management within the Padma Bridge project. this is often also a record. Nowhere else has there been such an enormous deal on river governance.
1 lakh 46 thousand metric plenty of steel has been used for the Padma Bridge. Total of 266 piles. the load of 41 spans of Padma bridge is 1 lakh 16 thousand 388 metric tons. the utmost weight of every span is 30 thousand on 88 May. Tons.
The capacity of every pile of Padma bridge is 124.60 mega newton. meaning about 8,700 metric tons. There are 12.12 km approach roads at both ends of the Padma Bridge. 2960 railway slabs and 2917 roadway slabs are being laid on the Padma bridge.
Railway strangers brought from Luxembourg, Europe, are being installed fourfold in each span. additionally, to the overall lighting system, the bridge also has architectural lighting. it’ll be beautified on special days and at special times through lighting.
For the national griding of the Padma Bridge, piles of 8 electric towers are installed within the Padma 500 meters downstream of the bridge under this project. The Padma Bridge is 9.83 km with a 3.68 km connecting bridge with the 6.15 km main bridge. 1.47803 km at the Mawa end of the connecting bridge and 1.67003 km at the Jajira end. There are 1.532 km long railway bridges at both ends of the most bridge.
There are CCTV cameras on the Padma bridge. 12 thousand vehicles will cross the bridge a day. In 2030, there’s a target of 30,000 vehicles passing through the Padma Bridge a day. within the beginning, the revenue from toll collection is going to be around two and a half crore rupees. Web bridges are being found out on each side of the bridge to stop excess freight.
Between the 2 sides of the bridge is Apoch Road, which is 10 and a half kilometers at the top of Jajira and 1.67 kilometers at the top of Mawa. it had been inaugurated on January 8, 2017. 2906 plots are allotted for the rehabilitation of the Padma Bridge project. Of these, 2855 are allocated. Plot registration has started on September 28. thus far 136 registrations are completed.
Meanwhile, samples of 2281 fauna are collected within the zoo. This museum is within the topographic point of Padma Bridge-1. there’s also a bridge museum here. The museum has samples of all the materials, bearings, girders, and other things that are used on the bridge.