Partial Replacement of Moorum with Fly Ash in Embankment

Turkane, Sagar D.; Chouksey, Sandeep Kumar

doi:10.1007/978-981-15-5195-6_30

Cited by 7 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many researchers studied on stabilization of soil [6,[30][31][32][33][34]. They found the optimized percentage of various binders, such as fly ash content, lime content, rice husk ash, etc., lies between 15 to 25%.…”

Section: Sample Preparation and Testingmentioning

confidence: 99%

Partial Replacement of Conventional Material with Stabilized Soil in Flexible Pavement Design

2022

IJE

View full text Add to dashboard Cite

Due to rapid urbanization and industrialization, the construction of roads increases rapidly for easy and fast transportation. Adequate land is not available everywhere to construct good roads; hence, roads are forcefully built on locally available soil such as loose soil or expansive soil. In this paper, an experimental investigation was carried out on low plastic soil (LPS) to enhance engineering properties by using chemical soil stabilization (fly ash-based geopolymer). The design of flexible pavement thickness was carried out for conventional and stabilized soil material using IITPAVE software as per IRC 37 guidelines. The results show the feasibility of fly ash-based geopolymer significant enhancement of strength were observed in terms of unconfined compressive strength (UCS) for various curing days (0 to 128 days), California bearing ratio (CBR), and Resilient modulus (MR). The microstructural analysis via Scanning Electronic Microscope (SEM) and X-Ray Diffraction Analysis (XRD) was also reveling the formation of geopolymeric gel which leads to the dense matrix to soil mass. The flexible pavement thickness significantly reduces with the application of stabilized low plastic soil.

show abstract

Section: Sample Preparation and Testingmentioning

confidence: 99%

Partial Replacement of Conventional Material with Stabilized Soil in Flexible Pavement Design

2022

IJE

View full text Add to dashboard Cite

show abstract

“…Apart from experimental work numerical modeling has been addressed by various researchers to understand the stability issues of embankment in terms of factor of safety. In this direction, the optimization of slope angle and their stability issues with the various proportion of y ash mixed with soil are also addressed by various authors (Martin et al 1991;Pradhan et al 2014;Rajak et al 2017Rajak et al , 2018Rajak et al , 2019Turkane and Chouksey 2021).…”

Section: Introductionmentioning

confidence: 99%

Fly ash application in moorum embankment and its stability analysis using FLAC/SLOPE and Response Surface Method

Turkane

Chouksey

2021

Preprint

View full text Add to dashboard Cite

This paper presents the application of fly ash in moorum embankment by partial replacement of moorum with fly ash and its stability analysis has been carried out. An experimental investigation was carried out on moorum blended with fly ash at different proportions of fly ash by dry weight of soil for the moorum embankment stability analysis. The Index properties and strength properties were assessed by performing Atterberg's limit, specific gravity, grain size distribution, compaction test, direct shear test (DST), and California Bearing Ratio (CBR) test respectively. The embankment slope stability analysis was performed using FLAC/SLOPE version 8.10 (Fast Lagrangian Analysis of Continua) software at a various slope angle of 30°, 32°, and 34° and different heights of the embankment of 6 m, 8 m, and 10 m to calculate Factor of Safety (FOS). FOS decreases with the increment of fly ash content, the height of embankment, and slope angle respectively. In addition to the numerical analysis, Response Surface Methodology (RSM) based (Face-Centered Central Composite Design) was used to predict FOS. The developed mathematical equation illustrates that the RSM model was statistically significant and the results give a reliable prediction of FOS.

show abstract

Micro-crumbled Rubber Powder as an Additive to Improve Geotechnical Properties and Slope Stability

Vindhuja,

Swathy

2024

Lecture Notes in Civil Engineering

View full text Add to dashboard Cite

Partial Replacement of Moorum with Fly Ash in Embankment

Cited by 7 publications

References 5 publications

Partial Replacement of Conventional Material with Stabilized Soil in Flexible Pavement Design

Partial Replacement of Conventional Material with Stabilized Soil in Flexible Pavement Design

Fly ash application in moorum embankment and its stability analysis using FLAC/SLOPE and Response Surface Method

Micro-crumbled Rubber Powder as an Additive to Improve Geotechnical Properties and Slope Stability

Contact Info

Product

Resources

About