Laboratory Experiments on Soil Stabilization to Enhance Strength Parameters for Road Pavement
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| Názov: | Laboratory Experiments on Soil Stabilization to Enhance Strength Parameters for Road Pavement |
|---|---|
| Autori: | Lindh, Per, Lemenkova, Polina |
| Prispievatelia: | Lund University, Faculty of Engineering, LTH, Departments at LTH, Department of Building and Environmental Technology, Lunds universitet, Lunds Tekniska Högskola, Institutioner vid LTH, Institutionen för bygg- och miljöteknologi, Originator |
| Zdroj: | Transport and Telecommunication. 24(1):73-82 |
| Predmety: | Engineering and Technology, Civil Engineering, Geotechnical Engineering and Engineering Geology, Teknik, Samhällsbyggnadsteknik, Geoteknik och teknisk geologi |
| Popis: | Clay soils can cause significant distress in road construction due to their low strength. Stabilizing such soil improve with binder agents prior to the geotechnical works can significantly its performance and ensure safety and stability of roads while exploitation. This research envisaged the use of five different binders (lime, energy fly ash, bio fly ash, slag, cement) as an additive stabilizing agents to improve the strength parameters of soil as required in engineering industry standards. The variations of strength was assessed using measurements of P-wave velocity of the elastic waves propagating through soil specimens stabilized by different combination of binders. Measurements were performed on 28th day of soil treatment. The best effects of added binders were noted in the following combinations: cement / energy fly ash / bio fly ash (P-waves >3100 m/s), followed by combination lime / energy fly ash / GGBFS (P-waves >2800 m/s) and cement / lime / energy fly ash (P-waves >2700 m/s). Adding lime is effective due to its fixation and chemical bond with particles. The study contributes to the industrial tests on soil strength for constructing roadbed. |
| Prístupová URL adresa: | https://doi.org/10.2478/ttj-2023-0008 |
| Databáza: | SwePub |
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| Header | DbId: edsswe DbLabel: SwePub An: edsswe.oai.portal.research.lu.se.publications.329dc36d.8fbb.4723.afb0.cc8449b8f7d2 RelevancyScore: 1034 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1033.79064941406 |
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| Items | – Name: Title Label: Title Group: Ti Data: Laboratory Experiments on Soil Stabilization to Enhance Strength Parameters for Road Pavement – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Lindh%2C+Per%22">Lindh, Per</searchLink><br /><searchLink fieldCode="AR" term="%22Lemenkova%2C+Polina%22">Lemenkova, Polina</searchLink> – Name: Author Label: Contributors Group: Au Data: Lund University, Faculty of Engineering, LTH, Departments at LTH, Department of Building and Environmental Technology, Lunds universitet, Lunds Tekniska Högskola, Institutioner vid LTH, Institutionen för bygg- och miljöteknologi, Originator – Name: TitleSource Label: Source Group: Src Data: <i>Transport and Telecommunication</i>. 24(1):73-82 – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Engineering+and+Technology%22">Engineering and Technology</searchLink><br /><searchLink fieldCode="DE" term="%22Civil+Engineering%22">Civil Engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Geotechnical+Engineering+and+Engineering+Geology%22">Geotechnical Engineering and Engineering Geology</searchLink><br /><searchLink fieldCode="DE" term="%22Teknik%22">Teknik</searchLink><br /><searchLink fieldCode="DE" term="%22Samhällsbyggnadsteknik%22">Samhällsbyggnadsteknik</searchLink><br /><searchLink fieldCode="DE" term="%22Geoteknik+och+teknisk+geologi%22">Geoteknik och teknisk geologi</searchLink> – Name: Abstract Label: Description Group: Ab Data: Clay soils can cause significant distress in road construction due to their low strength. Stabilizing such soil improve with binder agents prior to the geotechnical works can significantly its performance and ensure safety and stability of roads while exploitation. This research envisaged the use of five different binders (lime, energy fly ash, bio fly ash, slag, cement) as an additive stabilizing agents to improve the strength parameters of soil as required in engineering industry standards. The variations of strength was assessed using measurements of P-wave velocity of the elastic waves propagating through soil specimens stabilized by different combination of binders. Measurements were performed on 28th day of soil treatment. The best effects of added binders were noted in the following combinations: cement / energy fly ash / bio fly ash (P-waves >3100 m/s), followed by combination lime / energy fly ash / GGBFS (P-waves >2800 m/s) and cement / lime / energy fly ash (P-waves >2700 m/s). Adding lime is effective due to its fixation and chemical bond with particles. The study contributes to the industrial tests on soil strength for constructing roadbed. – Name: URL Label: Access URL Group: URL Data: <link linkTarget="URL" linkTerm="https://doi.org/10.2478/ttj-2023-0008" linkWindow="_blank">https://doi.org/10.2478/ttj-2023-0008</link> |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.2478/ttj-2023-0008 Languages: – Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 73 Subjects: – SubjectFull: Engineering and Technology Type: general – SubjectFull: Civil Engineering Type: general – SubjectFull: Geotechnical Engineering and Engineering Geology Type: general – SubjectFull: Teknik Type: general – SubjectFull: Samhällsbyggnadsteknik Type: general – SubjectFull: Geoteknik och teknisk geologi Type: general Titles: – TitleFull: Laboratory Experiments on Soil Stabilization to Enhance Strength Parameters for Road Pavement Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Lindh, Per – PersonEntity: Name: NameFull: Lemenkova, Polina – PersonEntity: Name: NameFull: Lund University, Faculty of Engineering, LTH, Departments at LTH, Department of Building and Environmental Technology, Lunds universitet, Lunds Tekniska Högskola, Institutioner vid LTH, Institutionen för bygg- och miljöteknologi, Originator IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 14076160 – Type: issn-print Value: 14076179 – Type: issn-locals Value: SWEPUB_FREE – Type: issn-locals Value: LU_SWEPUB Numbering: – Type: volume Value: 24 – Type: issue Value: 1 Titles: – TitleFull: Transport and Telecommunication Type: main |
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