Published Paper Details:

The large amount of industrial wastes as increased year by year and disposal becomes a very serious problem. it is necessary to utilize the steel slag waste affectively with technical development in each field. Commonly murrum soil has been used for construction of all categories of roads in our country. Although murrum is a good construction material, due to scarcity they increase the construction cost at some parts of the country , several types of murrum soils are found to be unsuitable for road construction in view of higher finer fraction and excessive plasticity properties. Such as used industrial material like steel slag in construction of road pavement. its disposal causing severe health and environmental hazards in road construction industries is gradually gaining significant importance in India considering the disposal, environmental problems and gradual depletion of natural resources like soil and aggregates. Steel slag is a waste material generated as a by-product during the manufacturing of steel from steel industries. The quantity of generation is around 24 lacs mt per year from (ref.report.crri-2010) different steel industries in the India. Presently, it has no applications and dumped haphazardly on the costly land available near the plants. to improve its geotechnical engineering properties, the steel slag material was mechanically stabilized with locally available soil in the range of 5 - 15%. Geotechnical parameters of these stabilized mixes were evaluated to investigate their suitability in the construction of different layers of road technical specification of steel slag is developed for utilization in the construction of embankment, sub grade and sub base layer of flexible pavement and also as a binder in upper bituminous mix layer. The quantity of generation of this slag is around 24 lacs MT per year from different steel industries in India. Presently, this steel slag isn't utilized and is dumped near the costly plants. Study was carried out to utilize the slag in different layers of road construction. Technical specification of slag were developed for utilization in the construction of embankment, sub-grade, sub-base, upper layers of road pavement