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This book presents experimental data on fly ash obtained from a thermal power station. Lime was used as a blend material to study its effect on various engineering properties of fly ash. Proctor compaction tests, unconfined compression tests and Proctor needle penetration tests were performed on lime-fly ash blends. Effect of curing on unconfined compressive strength was also studied. Addition of lime to fly ash decreased the maximum dry density and increased the optimum moisture content. 4% lime was found to be the optimum content with regard to unconfined compressive strength for all curing…mehr

Produktbeschreibung
This book presents experimental data on fly ash obtained from a thermal power station. Lime was used as a blend material to study its effect on various engineering properties of fly ash. Proctor compaction tests, unconfined compression tests and Proctor needle penetration tests were performed on lime-fly ash blends. Effect of curing on unconfined compressive strength was also studied. Addition of lime to fly ash decreased the maximum dry density and increased the optimum moisture content. 4% lime was found to be the optimum content with regard to unconfined compressive strength for all curing periods. Penetration resistance also reached its maximum value at 4 % lime and thereafter decreased with increasing lime content.
Autorenporträt
O Dr. B. R. Phanikumar é professor sénior de Engenharia Civil na SRKR Engineering College, AP (Índia). É doutorado em Engenharia Civil (engenharia geotécnica) e foi investigador de pós-doutorado nas universidades de Bradford (Reino Unido) e Iowa State (EUA). As suas áreas de investigação são solos expansivos e melhoria do solo. É autor de 300 artigos de investigação.