Effect of Mango Shell and Nut Ash as Pavement Materials - Couverture souple

Toryila Michael, Tiza; Kumar Singh, Sitesh

 
9783330035782: Effect of Mango Shell and Nut Ash as Pavement Materials
Couverture souple
ISBN 10 : 3330035781 ISBN 13 : 9783330035782
Editeur : LAP LAMBERT Academic Publishing, 2017

Synopsis

This research work presents the effect of Mango Shell ash (MSA) and Mango Nut Ash (MNA) as stabilizing agents of expansive soils. Both Mango Shell Ash (MSA) and Mango Nut Ash (MNA) were added in percentages of 3,6,9,12 and 15 by weight of soil. Extensive laboratory tests were conducted on the expansive using MSA and MNA. Laboratory tests conducted include; Specific gravity, sieve analysis, moisture content, in-situ dry density, Liquid Limit, plastic limit, free swell, California bearing ratio(CBR) and Unconfined compression strength (UCS) tests. It was observed that specific gravity of soil increased significantly, liquid limits decreased substantially as well as plastic limits, plasticity index had a decrement for MSA, however, there was an increment at 15% addition of MNA. Free swell index decreased significantly on both cases. Maximum dry density (MDD) increased significantly for MSA while Optimum moisture content had optimum value of 6%. For MNA OMC had optimum value of 9% and MDD increased significantly. In both cases UCS and CBR had a significant increment. It was concluded that both MNA and MSA improved the soil engineering properties significantly.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
3330035781
ISBN 13 
9783330035782
Reliure
Broché
Nombre de pages
220
Coordonnées du fabricant
non disponible
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