Delhi Metro Begins Work On Constructing First Cantilever Metro Bridge Over Yamuna

Facebook
Twitter
Google+
WhatsApp
Linkedin
Email
NDTV News


Presently, there are 4 bridges of Delhi Metro on the river Yamuna (Representational)

New Delhi:

The DMRC has commenced preliminary work on the development of the fifth metro bridge over the river Yamuna as a part of its Section-IV work on the Majlis Park-Maujpur hall, officers stated on Sunday.

The brand new 560-metre-long bridge will come up between two current bridges on the Yamuna i.e. Wazirabad Bridge and the Signature Bridge. Will probably be the first-ever metro bridge over the Yamuna to be constructed utilizing cantilever building approach, they stated.

The bridge, with eight spans and 9 piers, will join Soorghat metro station and Sonia Vihar metro station of the Pink Line.

“After finishing up geo-technical investigation on the location of proposed piers, the exercise of casting of check piles is in progress,” The Delhi Metro Rail Company (DMRC) stated in a press release.

Presently, there are 4 bridges of Delhi Metro on the river Yamuna, viz, at Yamuna Financial institution (698.eight m on Blue Line), Nizamuddin (602.eight m on Pink Line), Kalindi Kunj (574 m on Magenta Line), and Shastri Park (553 m on Crimson Line), it stated.

To utilise the out there time throughout this monsoon season, a cofferdam has been constructed, away from the lively course of the Yamuna, by elevating the extent of the bottom by filling of earth and sand with safety of its slope by way of bamboo, jute netting and sand baggage, the officers stated.

The extent of the cofferdam has been stored similar as that of the adjoining highway to make sure provide of requisite building materials like metal reinforcement, metallic liner, prepared combine concrete and many others, they stated.

“This would be the first-ever metro bridge over Yamuna to be constructed utilizing the cantilever building methodology. A cantilever is a inflexible structural factor which extends horizontally and is supported at just one finish,” the assertion stated.

Usually, it extends from a flat, vertical floor reminiscent of a wall or a pier, to which it have to be firmly hooked up. Cantilever building permits overhanging constructions with out extra assist. Employment of this expertise will make the bridge look aesthetically higher, the DMRC stated.

The design of the bridge was finalised utilizing the “Constructing Data Modelling” (BIM) expertise. With the assistance of this expertise, a 3D mannequin of the bridge was uploaded with intricate particulars of the proposed construction.

For the finalisation of the Section-IV designs, DMRC engineers are utilizing the BIM platform, by way of which they’ve been capable of finalise the designs even in the course of the days of the pandemic when bodily conferences weren’t attainable, the officers stated.

This new bridge will cross river Yamuna at about 385 m downstream of previous Wazirabad Bridge and 213 m upstream of the present Signature Bridge, the DMRC stated.

“All obligatory approvals from the companies involved have been obtained for the development of the bridge. The DMRC is dedicated to fulfil the situations given by Principal Committee on Yamuna for building of the bridge,” the assertion stated.

Varied eco-friendly measures can be taken throughout its building.

All the development actions are being carried out with minimal impact on the floodplains.

Restoration of the floodplain that could be impacted by the development of bridge alignment or pillars in it will likely be undertaken, the DMRC stated.

The muck and particles generated can be disposed of scientifically and no dumping shall be allowed on the floodplains, it added.

(Aside from the headline, this story has not been edited by NDTV employees and is revealed from a syndicated feed.)





Source link