Self-Healing Concrete: A ground-breaking new technology
Concrete

Self-Healing Concrete: A ground-breaking new technology

Concrete is the most produced material in the entire world and contributes to more than 8 per cent of global CO2 emissions. Introduced as a new form of concrete in 2006 by Professor Henk Jonkers, a microbiologist at Delft University of Technology in the Netherlands, self-healing concrete ‘heals’ or ‘repairs’ damaged surface cracks on occurrence. It contains microcapsules and fibres that release healing agents like bacteria and fungi into the concrete mix. When cracks forms on the surface of the concrete, these agents come in contact with oxygen and water and release calcium carbonate to fill the cracks automatically, this heals the concrete and restores its structural integrity and durability for years.

Self-healing concrete’s primary application is structures that are not easily accessible for repair and maintenance, like heavy bridges, underground tunnels, marine structures, etc. It also has strong application in marine and offshore construction that is prone to water seeping in, affecting the reinforcement and leading to structural failure.

Much research is underway to increase the effectiveness of self-healing concrete. Professors from IIT Roorkee and some NITs, including others, have published papers on this subject...

To read the full story, CLICK HERE.

Concrete is the most produced material in the entire world and contributes to more than 8 per cent of global CO2 emissions. Introduced as a new form of concrete in 2006 by Professor Henk Jonkers, a microbiologist at Delft University of Technology in the Netherlands, self-healing concrete ‘heals’ or ‘repairs’ damaged surface cracks on occurrence. It contains microcapsules and fibres that release healing agents like bacteria and fungi into the concrete mix. When cracks forms on the surface of the concrete, these agents come in contact with oxygen and water and release calcium carbonate to fill the cracks automatically, this heals the concrete and restores its structural integrity and durability for years. Self-healing concrete’s primary application is structures that are not easily accessible for repair and maintenance, like heavy bridges, underground tunnels, marine structures, etc. It also has strong application in marine and offshore construction that is prone to water seeping in, affecting the reinforcement and leading to structural failure. Much research is underway to increase the effectiveness of self-healing concrete. Professors from IIT Roorkee and some NITs, including others, have published papers on this subject...To read the full story, CLICK HERE.

Next Story
Infrastructure Energy

NTPC Signs $11.5 Billion Clean Energy Deals in Chhattisgarh

Juniper Green Energy has successfully commissioned a 100-MW solar power project aimed at supplying electricity to Bhutan, marking a significant milestone in regional energy integration. According to the company's statement, the project facilitates a crucial cross-border agreement allowing Bhutan to receive 50% of the power generated during the winter months. This arrangement permits Bhutan to directly import power from an Indian generator under an established bilateral trade framework. Located in Rajasthan, the solar project contributes a total generation capacity of 100 MW. Highlighting the..

Next Story
Infrastructure Energy

Juniper Green Commissions 100-MW Solar Project for Bhutan

The New Delhi Municipal Council (NDMC) held its first council meeting since the Delhi Assembly polls focusing on a comprehensive Summer Action Plan aimed at achieving 100% solar energy adoption by 2026. The meeting, led by MP Bansuri Swaraj, began with the swearing-in of three new NDMC members — Delhi Minister and New Delhi MLA Parvesh Sahib Singh, Delhi Cantt. MLA Virender Singh Kadian, and Ravi Kumar Arora, Additional Secretary of the Ministry of Housing and Urban Affairs. Solar Energy Push NDMC Vice Chairman Kuljeet Singh Chahal announced the civic body's ambitious solar energy plans, ..

Next Story
Infrastructure Energy

NDMC Pushes for 100% Solar Energy by 2026

Mumbai-based energy storage startup AmpereHour Energy has raised $5 million from Avaana Capital, with participation from UC Impower and other angel investors. Founded in 2017 by IIT Bombay alumni, AmpereHour Energy focuses on building AI/ML-enabled Energy Storage Systems ranging from kW/kWh scale systems for Mini-grids to MW/MWh scale systems compatible with solar PV and wind plants. The systems are designed to be plug-and-play, integrated with the company’s proprietary Energy Management platform, Elina. The fresh capital will be directed towards expanding manufacturing and software capabi..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?