kolkata howrah pul

The longitudinal expansion and lateral sway movement of the deck are taken care of by expansion and articulation joints. This page was last edited on 18 April , at Tata Steel were asked to supply the remaining 23, tons of high tension steel. The bridge is also considerably damaged by pedestrians spitting out acidic, lime -mixed stimulants gutka and paan. Eventually a contract was signed with Sir Bradford Leslie to construct a pontoon bridge. The bridge was erected by commencing at the two anchor spans and advancing towards the center, with the use of creeper cranes moving along the upper chord.

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The New Howrah Bridge Act was amended in to reflect this, and construction of the bridge started the next year. The roadway on the existing bridge is 48 feet wide except at the shore spans where it is only 43 feet in roadways, each 21 feet 6 inches wide.

In a committee of engineers named the ‘Mukherjee Committee’ was formed, headed by R. In the Goode Committee was formed, comprising S.

Howrah Bridge

By the end ofthe erection of the cantilevered arms was commenced and was completed in mid-summer of These joints divide howah bridge into segments with vertical pin connection between them to facilitate rotational movements of the deck. It has since been surpassed by three bridges, making it the sixth-longest cantilever bridge in the world in The two anchorage caissons were each The entire 23, tons was supplied in time. The Calcutta Port Trust was founded in[8] and the Legislative department of hoowrah then Government of Bengal passed the Howrah Bridge Act in the year under the Bengal Act IX of[8] [16] empowering the lieutenant-governor to have the bridge constructed with Government capital under the aegis of the Port Commissioners.


This page was last edited on 18 Aprilat Retrieved 26 November The cross gradient of deck is 1 in 48 between kerbs. This was in response to substantial damage caused to the bridge from collisions with vehicles, so that compensation could be claimed from the miscreants. Retrieved from ” https: Archived from the original on 28 October In other projects Wikimedia Commons. Howrah Bridge at Wikipedia’s sister projects. The assembling period was fraught with problems.

As such, it carries the near entirety of the traffic to and from the station, taking its average daily traffic close to nearlypedestrians and howrab, vehicles. Kolkata Port Trust [3]. The roadway on the new bridge would be wide enough to take at least two lines of vehicular traffic and one line of trams in each direction and two roadways each 30 feet wide, giving a total width of 60 feet of road way which are quite sufficient for this purpose [ Singapore, city of gardens.


Howrah Bridge – Wikipedia

From the tram services on the bridge were discontinued due to increasing load on the bridge. Xavier’s Collegiate School St. He had recently established the company’s rail terminus in Howrah.

The two halves of the suspended span, each feet 86 m long and weighing 2, tons, were built in December Floor beams are supported transversally on top of the stringers, [6] while themselves supporting a continuous pressed steel troughing system surfaced with concrete. He reported on 19 March, with large-scale drawings and estimates, that: Retrieved 2 November Two coats phl aluminium paint, with a primer of zinc chromate before that, was applied on the bridge, requiring a total of 26, litres of paint.

It consumed 26, tons of steel, out of which 23, tons of high-tensile alloy steel, known as Tiscrom, were supplied by Tata Steel. All the steel that was to come from England were diverted for war effort in Europe. Goode as president, S. One night, during the process of grabbing out the muck to enable the caisson to move, the ground below it yielded, and the entire mass plunged two feet, shaking the ground.