Metro Upgrades to Aluminum Third Rail
RAILWAYS & METRO RAIL

Metro Upgrades to Aluminum Third Rail

The Kolkata Metro is set to replace its existing steel third rail with an aluminum one to enhance efficiency and performance. This upgrade is part of a broader initiative to modernize metro infrastructure and improve service reliability.

The decision to switch to aluminum is driven by several factors. Aluminum is lighter than steel, which will reduce the overall weight of the rail system, leading to decreased strain on supporting structures and potentially lowering maintenance costs. Additionally, aluminum?s superior conductivity will improve the efficiency of power transmission, contributing to better energy use and enhanced performance of metro trains.

The new aluminum rails are expected to offer greater durability and resistance to environmental factors, which will further extend the lifespan of the infrastructure. The transition is also anticipated to reduce operational disruptions and improve the overall safety and reliability of the metro service.

This move aligns with ongoing efforts to modernize urban transport systems and provide more efficient and sustainable public transportation options. By upgrading the third rail system, Kolkata Metro aims to enhance passenger experience and operational efficiency, paving the way for future growth and development.

Overall, the switch to aluminum rails represents a significant advancement in metro infrastructure, contributing to a more reliable and efficient transit system.

The Kolkata Metro is set to replace its existing steel third rail with an aluminum one to enhance efficiency and performance. This upgrade is part of a broader initiative to modernize metro infrastructure and improve service reliability. The decision to switch to aluminum is driven by several factors. Aluminum is lighter than steel, which will reduce the overall weight of the rail system, leading to decreased strain on supporting structures and potentially lowering maintenance costs. Additionally, aluminum?s superior conductivity will improve the efficiency of power transmission, contributing to better energy use and enhanced performance of metro trains. The new aluminum rails are expected to offer greater durability and resistance to environmental factors, which will further extend the lifespan of the infrastructure. The transition is also anticipated to reduce operational disruptions and improve the overall safety and reliability of the metro service. This move aligns with ongoing efforts to modernize urban transport systems and provide more efficient and sustainable public transportation options. By upgrading the third rail system, Kolkata Metro aims to enhance passenger experience and operational efficiency, paving the way for future growth and development. Overall, the switch to aluminum rails represents a significant advancement in metro infrastructure, contributing to a more reliable and efficient transit system.

Next Story
Infrastructure Transport

Odisha to Get Kharagpur-Visakhapatnam Expressway Soon: Minister

A new greenfield highway connecting Kharagpur in West Bengal and Visakhapatnam in Andhra Pradesh, passing through Odisha, is set to be constructed soon. This expressway is poised to become a vital logistics corridor, enhancing high-speed transportation in the region. Works Minister Prithviraj Harichandan shared that preliminary preparations for the project have already commenced. He emphasised that the expressway would play a crucial role in the Gati Shakti Framework of the Central government, describing it as a groundbreaking initiative in road construction for Odisha. Greenfield roads typi..

Next Story
Infrastructure Urban

LTTS wins project to develop smart cities in Colorado USA

Mid-sized Indian IT services company L&T Technology Services (LTTS) announced on Monday a strategic partnership with the Colorado Smart Cities Alliance (CSCA) to develop smart city projects across Colorado by integrating innovation and technology. In a regulatory filing, LTTS stated that the collaboration would utilize its advanced engineering expertise to support CSCA's mission of enhancing urban living and creating sustainable ecosystems through smart city solutions. The partnership aims to develop sustainable, efficient, and technologically advanced communities by pooling resources and exp..

Next Story
Infrastructure Transport

Bengaluru Metro to Expand to 175 km by 2026, Boosting Urban Mobility

Bengaluru’s metro network is set for a major expansion, aiming to extend its total length to 175 km by 2026. This ambitious project is part of the Namma Metro initiative, designed to improve connectivity across the city, alleviate traffic congestion, and promote sustainable urban mobility. The expansion involves constructing new metro corridors, such as the Purple Line and the Outer Ring Road-Airport Line, which will link major city hubs, commercial centres, and residential areas. This development is expected to enhance accessibility for commuters throughout Bengaluru. A key highlight of t..

Hi There!

"Now get regular updates from CW Magazine on WhatsApp!

Join the CW WhatsApp channel for the latest news, industry events, expert insights, and project updates from the construction and infrastructure industry.

Click the link below to join"

+91 81086 03000