Strength performance of Iowa soils stabilized with biofuel industry co-product

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dc.contributor.authorCeylan, Halil
dc.contributor.authorKim, Sungwan
dc.contributor.authorUzer, Ali Ulvi
dc.contributor.authorYang, Bo
dc.date.accessioned2020-03-26T19:07:12Z
dc.date.available2020-03-26T19:07:12Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description5th Euro Asia Civil Engineering Forum (EACEF) -- SEP 15-18, 2015 -- Petra Christian Univ, Surabaya, INDONESIAen_US
dc.description.abstractThe increasing cost and depletion of fossil-based energy combined with the problems of global warming is driving the development of bio-based energy products from plant biomass as renewable energy. The utilization of biofuel co-product (BCP) in new industrial applications should be investigated to increase the profitability of bio-based products and the bio-energy business. One such area of high-impact application is the stabilization of low quality roadbed soils with sulfur-free lignins found in BCPs. Recently, researchers are taking interest in investigating the viability and use of biofuel derived sulfur-free lignins for soil stabilization. This study aims to investigate the utilization of biofuel co-products (BCPs) containing lignin in pavement geomaterials stabilization. Laboratory tests were conducted to evaluate the effect of BCP addition on strength performance for a wide range of soils encountered in Iowa. Two different sulfur-free lignins were investigated: Co-product A is a liquid material with higher lignin content and co-product B is a powder material with lower lignin content. For all soil types, a significant increase in compressive strength was observed once 12% BCP B was added to pure soil. The compressive strength values were increase up to two times for Soil 2 (CL-ML) and four times for Soil 4 (ML). The results of these study indicated that the BCP has excellent potential for stabilizing low quality materials for use in road construction. (C) 2015 The Authors. Published by Elsevier Ltd.en_US
dc.description.sponsorshipUniv Pelita Harapan, Univ Atma Jaya Yogyakartaen_US
dc.identifier.doi10.1016/j.proeng.2015.11.069en_US
dc.identifier.endpage323en_US
dc.identifier.issn1877-7058en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage317en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.proeng.2015.11.069
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32578
dc.identifier.volume125en_US
dc.identifier.wosWOS:000370957800045en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofCIVIL ENGINEERING INNOVATION FOR A SUSTAINABLEen_US
dc.relation.ispartofseriesProcedia Engineering
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectRenewable energyen_US
dc.subjectBiofuelen_US
dc.subjectCo-producten_US
dc.subjectSoil stabilizationen_US
dc.subjectLigninen_US
dc.subjectPavementen_US
dc.titleStrength performance of Iowa soils stabilized with biofuel industry co-producten_US
dc.typeConference Objecten_US

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