A EXPERIMENTAL STUDY ON BOTH CEMENT AND FINE AGGREGATE BY PARTIAL REPLACEMENT WITH POND ASH

GAMPA GANESH
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

NARAHARISETTI BHAVANI PRASAD
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

KADIYALA JAYA LAKSHMI
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

THOTA BHANU KUMARI
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

G N V S MAHARAJ
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

KATRAGADDA DIVYA
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

CH VEEROTTAM KUMAR
Ramachandra College of Engineering, Eluru, Andhra Pradesh , IN

Keywords: pond ash, fly ash bottom ash , land fill, compressive strength, workability, natural resources, w et method.

Abstract

This paper presents on a experimental study on cement and fine aggregate by partial replacement with pond ash. The amount of coal ash waste produced in a thermal power plant in vijayawada is huge amount of pond ash can be produced . Improper disposal of pond ash will effect the ground water table and effect environmental problems like air pollution and ground pollution. By these conditions,during this study we tend to attempt notice an answer by utilizing pond ash material for concrete producing. The disposal of pond ash used in wet method and also used in land fill. In cement 20% fly ash used in concrete, so we were presented cement is partial replacement with pond ash in project starts with 20%,25%,30%,35%,40%. The optimum usage of pond ash used in concrete and check the properties of fresh concrete and compare with conventional concrete by compressive strength test and workability.

In this study pond ash partial replaced in both cement and fine aggregate in 10%, 15%, 20%. This study is to save the natural resources and reuse of pond ash in construction activity and decrease the disposal problem of pond ash. Pond ash contain two types of ashes they are bottom ash and fly ash. As compared to conventional concrete the strength has been increased 25% by adding 30% of pond ask in cement, fine aggregate and cement replaced with pond ash with 10%, increases 30% of strength as compared to the conventional concrete strength.

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