Engineering Characteristics of Diatom Modified Soil Mixture

Engineering Characteristics of Natural Soil Formation

Enhancement of Engineering Characteristics of Soil Using Jute Geotextile

Natural fibres such as jute were the forerunners of the man-made fibres used for centuries for making ropes and formanufacturing burlaps, sacks, hessian and carpet backing. But the use of jute products in civil engineering is relativelywidespread for such purposes as sand-bags for concrete curing, soil enrichment and protection. This research is concerned with the stabilization of fine sand usi...

Biofunctional Characteristics of Lignite Fly Ash Modified by Humates: A New Soil Conditioner

Fly ash superficially modified with humic substances from the Megalopolis lignitic power plant was prepared and evaluated for agricultural uses. UV-vis spectrophotometry and IR spectroscopy revealed that fly ash shows high sorption efficiency towards humic substances. Adsorption proceeds stepwise via strong Coulombic and hydrophophic forces of attraction between guest and host materials. Langmu...

LABORATORY TEST METHODS Soil Mixture Preparation

treatment temperature increased, especially at temperatures in excess of 450~ However, the strength decreases were small (less than 15%), and the concrete strength was still within typical values for structural concrete. The leachability tests showed that as treatment temperature was increased, levels of PAHs in the soil significantly decreased. From the leachability tests performed on samples ...

architecture and engineering of nanoscale sculptured thin films and determination of their properties

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