Using waste tyres to minimise quake impact on buildings!

By: | Published: May 3, 2015 5:59 PM

Waste tyres can be a great environmental concern but a professor at a Japanese university hailing from Assam has developed earthquake resistant...

Waste tyres can be a great environmental concern but a professor at a Japanese university hailing from Assam has developed earthquake resistant techniques using them which he says can be effective and affordable means to minimise impact on buildings.

These techniques can be implemented all over the world, especially in Asia, says Hemanta Hazarika, professor in the Department of Civil Engineering at Kyushu University in Fukuoka.

Hazarika, who is the secretary of a technical committee of International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE) related to Geotechnical Natural Hazards in Asian region, is currently in Nepal as part of a Japanese expert team dispatched to the quake-ravaged country.

He has patented one of the techniques and a prototype construction of tyre-retaining wall is planned in Japan within the next few months to replace a conventional retaining wall, which was completely damaged by last year’s earthquake in Nagano.

“These techniques can preserve the environment, mitigate disaster and reduce cost. Judicious combination of these three factors is very important for innovative construction techniques,” 47-year-old Hazarika told PTI.

“As dumped tyres will be used in the construction, these techniques are very affordable in developing countries as they are cost effective as compared to other existing techniques which can only be afforded by rich nations,” he says.

 

 

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