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Soleen Al-Hasan, R. Balamuralikrishnan, Motasem Altarawneh (2020)
Eco-Friendly Asphalt Approach for the Development of Sustainable RoadsJournal of Human, Earth, and Future
R. Renjith, D. Robert, C. Gunasekara, S. Setunge, B. O’Donnell (2020)
Optimization of Enzyme-Based Soil StabilizationJournal of Materials in Civil Engineering, 32
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Stabilization of Soil Using Terrazyme for Road ConstructionLecture Notes in Civil Engineering
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Investigating the suitability of used heavy, medium, and light automobile tyres for bituminous mix pavement applicationsEnvironment, Development and Sustainability, 22
V. Rajoria, Suneet Kaur (2014)
A REVIEW ON STABILIZATION OF SOIL USING BIO-ENZYMEInternational Journal of Research in Engineering and Technology, 03
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Geotechnical Properties of Rubber Reinforced Cemented Clayey SoilTransportation Infrastructure Geotechnology, 6
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An Experimental Comparison of Compressive Strengths of Soils Stabilized with Enzyme and Ground QuicklimeAdvanced Materials Research, 280
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A Study on Moisture Susceptibility of Foamed Bitumen Mix Containing Reclaimed Asphalt PavementTransportation Infrastructure Geotechnology, 6
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SOIL STABILIZATION USING BIO-ENZYME
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AN ANALYSIS OF THE MECHANISMS AND EFFICACY OF THREE LIQUID CHEMICAL SOIL STABILIZERS: VOLUME 1
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Sustainable stabilisation of the Lower Oxford Clay by non-traditional binderApplied Clay Science, 52
Pritam Sinha, Kannan Iyer (2020)
Effect of Stabilization on Characteristics of Subgrade Soil: A Review
(2022)
Unconfined compressive strength Innovative Infrastructure Solutions
S. Singh (2021)
Experimental investigation on black cotton soil altered thru cement kiln dust and terrazymeMaterials Today: Proceedings
A. Puppala, A. Pedarla (2017)
Innovative ground improvement techniques for expansive soilsInnovative Infrastructure Solutions, 2
A. Daraei, A. Sherwani, Rabar Faraj, Shvan Mohammad, Sedad Kurdo, S. Zare, A. Mahmoodzadeh (2019)
Stabilization of problematic soil by utilizing cementitious materialsInnovative Infrastructure Solutions, 4
G. Ganapathy, Ravindran Gobinath, I. Akinwumi, S. Kovendiran, M. Thangaraj, N. Lokesh, S. Anas, R. murugan, P. Yogeswaran, S. Hema (2017)
Bio-Enzymatic Stabilization of a Soil Having Poor Engineering PropertiesInternational Journal of Civil Engineering, 15
K. Sobhan (2017)
Challenges due to problematic soils: a case study at the crossroads of geotechnology and sustainable pavement solutionsInnovative Infrastructure Solutions, 2
M. Sahis, P. Biswas (2021)
Optimization of Bituminous Pavement Thickness using Mechanistic-Empirical Strain-Based Design ApproachCivil Engineering Journal, 7
S. Panchal (2017)
STABILIZATION OF SOIL USING BIO-ENZYME
P. Kushwaha, A. Chauhan, S. Swami, B. Swami (2019)
Investigating the effects of nanochemical-based ionic stabilizer and co-polymer on soil properties for pavement constructionInternational Journal of Geotechnical Engineering, 15
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Strengthening of Soil Subgrade Using Bio-Enzyme
Greeshma Eujine, S. Chandrakaran, N. Sankar (2017)
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Experimental evaluation of strength characteristics of different Egyptian soils using enzymatic stabilizersCogent Engineering, 5
(2011)
Effect of bio-enzymatic soil stabilisation on unconfined compressive strength and California bearing ratio
R. Renjith, D. Robert, A. Fuller, S. Setunge, B. O’donnell, R. Nucifora (2017)
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Effect of corncob ash on the geotechnical properties of lateritic soil stabilized with Portland cementInternational journal of Geomatics and Geosciences, 5
T. Khan, M. Taha (2015)
Effect of Three Bioenzymes on Compaction, Consistency Limits, and Strength Characteristics of a Sedimentary Residual SoilAdvances in Materials Science and Engineering, 2015
Regions with soil having poor bearing capacity suffer from increased construction cost and waste generation due to the replacement of soil. Bio-enzymes help stabilizes the soil by acting as a catalyst in strengthening such soils. Effects of these enzymes vary based on soil properties and application rates. Thus application rates need to be determined for a soil type exclusively. In this study, clayey soil with intermediate plasticity was treated with different dosages of Terrazyme in order to determine the optimum dosage of the enzyme. Results show that the strength gain is a function of curing time. Unconfined compressive strength (UCS) and California bearing ratio (CBR) values of treated soil increased with an increase in the curing period. Permeability test of Terrazyme treated surface confirmed that it also acts as a waterproofing agent and can be used for dust control on unpaved surfaces with low traffic. The findings substantiate the suitability of bio-enzymatic additives for stabilization of subgrade soil making them apt for use in pavement construction.
Innovative Infrastructure Solutions – Springer Journals
Published: Apr 1, 2022
Keywords: Soil stabilization; Sustainable development; Pavement construction; Bio-enzyme; CBR; OMC; MDD; UCS
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