UGC Approved Journal no 63975

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 6 Issue 6
June-2019
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1908B85


Registration ID:
234857

Page Number

664-668

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Title

USE OF FLYASH FOR THE STABILIZATION OF SUBGRADE SOIL IN PAVEMENTS

Abstract

The performance of pavements is very sensitive to the characteristics of the subgrade soil. For that reason, weak subgrade is augmented by espousing the most profitable stabilization technique. Based on the literature review, stabilization with fly ash activated subgrade found to be an effective option for improvement of soil properties. This study investigates the effect caused by the addition of fly ash on the geotechnical properties of subgrade soils. Different percentages of fly ash are added to the subgrade soil i.e., 12, 22, 32, and 42 per cent and the effect was studied. Tests were performed on consistency limits, compaction, California Bearing Ratio, and unconfined compression tests were conducted on untreated and flyash stabilized soils. The experimental results show that addition of fly ash admixture to the soil has great influence on its properties. It was found that the optimum dosage of fly ash is 22% revealed in significant improvement in strength and durability and reduction in swelling and plasticity properties of the soil. Based on the results, it is recommended that fly ash admixture be used for the stabilization of expansive subgrades.

Key Words

Subgrade Soil, Stabilization, Flyash, Compaction.

Cite This Article

"USE OF FLYASH FOR THE STABILIZATION OF SUBGRADE SOIL IN PAVEMENTS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.664-668, June-2019, Available :http://www.jetir.org/papers/JETIR1908B85.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"USE OF FLYASH FOR THE STABILIZATION OF SUBGRADE SOIL IN PAVEMENTS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp664-668, June-2019, Available at : http://www.jetir.org/papers/JETIR1908B85.pdf

Publication Details

Published Paper ID: JETIR1908B85
Registration ID: 234857
Published In: Volume 6 | Issue 6 | Year June-2019
DOI (Digital Object Identifier):
Page No: 664-668
Country: Anantnag, Jammu and Kashmir, India .
Area: Engineering
ISSN Number: 2349-5162


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