Only Roads, No Potholes!
ROADS & HIGHWAYS

Only Roads, No Potholes!

The National Highways Authority of India (NHAI) is now adopting a new technology whereby roads that repair themselves will soon become a reality in the country, enabling asphalt to self-heal and address the issue of potholes, which, incidentally, is also one of the key reasons for road accidents and deaths in the country. This will also increase the lifespan of roads, eliminate the need for road maintenance and reduce the resultant traffic disruptions.

How it works

Asphalt is a mixture of gravel and sand held together by the viscous mixture of bitumen. As roads age, the bitumen faces wear and tear and pieces of the asphalt may erode, causing small cracks that, over time, turn into potholes. Small pieces of steel fibre are mixed into the bitumen; once the asphalt is poured and set, the bitumen can be heated so it will rebind with stones and gravel in the asphalt. In case there is a gap, the bitumen will expand and fill it while the steel threads help patch up the potholes.

To read the full story, CLICK HERE.

The National Highways Authority of India (NHAI) is now adopting a new technology whereby roads that repair themselves will soon become a reality in the country, enabling asphalt to self-heal and address the issue of potholes, which, incidentally, is also one of the key reasons for road accidents and deaths in the country. This will also increase the lifespan of roads, eliminate the need for road maintenance and reduce the resultant traffic disruptions.How it worksAsphalt is a mixture of gravel and sand held together by the viscous mixture of bitumen. As roads age, the bitumen faces wear and tear and pieces of the asphalt may erode, causing small cracks that, over time, turn into potholes. Small pieces of steel fibre are mixed into the bitumen; once the asphalt is poured and set, the bitumen can be heated so it will rebind with stones and gravel in the asphalt. In case there is a gap, the bitumen will expand and fill it while the steel threads help patch up the potholes.To read the full story, CLICK HERE.

Next Story
Real Estate

Built to Last, Designed to Impress

The construction and interior design industries stand at the confluence of functionality and aesthetics, where innovation powers the creation of enduring structures and inspiring spaces. At the heart of this process are materials and solutions that enable architects, designers, and builders to realise their visions with precision and reliability.Featuring iconic brands such as Fevicol—synonymous with adhesive solutions—Dr. Fixit, a complete waterproofing system renowned for addressing every critical area of construction, and Roff, a specialist in tile-fixing solutions, Pidilite has earned ..

Next Story
Infrastructure Energy

New Push to Cut India’s Air Pollution through Power Sector Reforms

In a significant stride toward environmental sustainability, Cummins India introduced CPCB IV+ compliant gensets to India on July 5, 2023, marking a paradigm shift in the power generation industry. These generators are engineered to adhere to the progressive emission norms set by the Ministry of Environment, Forest, and Climate Change. Being the first sets in the field, they have garnered praise for their remarkable achievements in emissions reduction and cutting-edge technology. Powerica, with its four-decade-long partnership with Cummins India Limited, is dedicated to consistently deliver th..

Next Story
Infrastructure Transport

Saarstahl Rail to Supply Tracks for Bengaluru Suburban Rail Project

Rail Infrastructure Development Company Karnataka Limited (K-RIDE) has identified Saarstahl Rail as the lowest bidder for the track supply contract in the Bangalore Suburban Railway Project. The selected contractor will be responsible for supplying 60E1 (UIC 60), 1080 HH Grade rails in accordance with IRS-T-12-2009 standards (including all amendments and correction slips) for two specific sections: Corridor 2, from Baiyappanahalli to Chikkabanavara, and Corridor 4, between Heelalige and Rajankunte.The tender for this supply contract, which includes a completion deadline of 365 days, was issued..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?