A Note on the Compressibility and Earth Pressure Properties of EPS Beads-Rigid Particulates Composite
In past decade, the application of lightweight composite materials has received great attention in geotechnical engineering discipline. This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of completely rounded particulates presented b...
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Veröffentlicht in: | Geotechnical and geological engineering 2019-12, Vol.37 (6), p.5231-5243 |
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description | In past decade, the application of lightweight composite materials has received great attention in geotechnical engineering discipline. This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of completely rounded particulates presented by virtual steel pellets. EPS beads were added to steel pellets at 0%, 0.1%, 0.2%, 0.3%, 0.4% and 0.5% by weight. A series of tall oedometer tests have been carried out to investigate the compressibility and “at rest” lateral earth pressure. Tests were conducted under five different overburden pressure (100 kPa, 150 kPa, 200 kPa, 250 kPa and 300 kPa). As well, a series of passive earth pressure tests have been conducted using a physical modelling of retaining wall in laboratory scale. The test results revealed that for a given overburden pressure, the volume compressibility and “at rest” lateral earth pressure coefficient increase as the EPS content increases. However, the internal friction angle and passive lateral earth pressure coefficient exhibited reduction by an increase of the EPS beads content. |
doi_str_mv | 10.1007/s10706-019-00977-z |
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This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of completely rounded particulates presented by virtual steel pellets. EPS beads were added to steel pellets at 0%, 0.1%, 0.2%, 0.3%, 0.4% and 0.5% by weight. A series of tall oedometer tests have been carried out to investigate the compressibility and “at rest” lateral earth pressure. Tests were conducted under five different overburden pressure (100 kPa, 150 kPa, 200 kPa, 250 kPa and 300 kPa). As well, a series of passive earth pressure tests have been conducted using a physical modelling of retaining wall in laboratory scale. The test results revealed that for a given overburden pressure, the volume compressibility and “at rest” lateral earth pressure coefficient increase as the EPS content increases. 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This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of completely rounded particulates presented by virtual steel pellets. EPS beads were added to steel pellets at 0%, 0.1%, 0.2%, 0.3%, 0.4% and 0.5% by weight. A series of tall oedometer tests have been carried out to investigate the compressibility and “at rest” lateral earth pressure. Tests were conducted under five different overburden pressure (100 kPa, 150 kPa, 200 kPa, 250 kPa and 300 kPa). As well, a series of passive earth pressure tests have been conducted using a physical modelling of retaining wall in laboratory scale. The test results revealed that for a given overburden pressure, the volume compressibility and “at rest” lateral earth pressure coefficient increase as the EPS content increases. However, the internal friction angle and passive lateral earth pressure coefficient exhibited reduction by an increase of the EPS beads content.</description><subject>Beads</subject><subject>Civil Engineering</subject><subject>Composite materials</subject><subject>Compressibility</subject><subject>Earth</subject><subject>Earth and Environmental Science</subject><subject>Earth pressure</subject><subject>Earth Sciences</subject><subject>Geotechnical engineering</subject><subject>Geotechnical Engineering & Applied Earth Sciences</subject><subject>Hydrogeology</subject><subject>Internal friction</subject><subject>Original Paper</subject><subject>Overburden</subject><subject>Particulate composites</subject><subject>Particulates</subject><subject>Pellets</subject><subject>Polystyrene</subject><subject>Polystyrene resins</subject><subject>Pressure</subject><subject>Retaining walls</subject><subject>Steel</subject><subject>Terrestrial Pollution</subject><subject>Tests</subject><subject>Waste Management/Waste Technology</subject><issn>0960-3182</issn><issn>1573-1529</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kMtOwzAQRS0EEqXwA6wssTaM4ySOl6UqD6mCisfacpJJ66qNg-0u2q8nJUjsWI01PveOdAi55nDLAeRd4CAhZ8AVA1BSssMJGfFMCsazRJ2SEagcmOBFck4uQlgDQJIDHxGc0BcXkbqWxhXSqdt2HkOwpd3YuKemrenM-Liii-N657F_uA59tBioa-hs8U7v0dSBvdmlremih22125jY_x_bXLARL8lZYzYBr37nmHw-zD6mT2z--vg8ncyZEWkSWZYIgQaqWqFKs6I0pgBeqdxgWRvepMZgkUspschQZUXdCKhzWUmQQpVFCmJMbobezruvHYao127n2_6kTgTkUuRZInsqGajKuxA8Nrrzdmv8XnPQR5160Kl7nfpHpz70ITGEQg-3S_R_1f-kvgENXXj6</recordid><startdate>20191201</startdate><enddate>20191201</enddate><creator>Tizpa, Parichehr</creator><creator>Jamshidi Chenari, Reza</creator><creator>Farrokhi, Farhang</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>7UA</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>H96</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>L6V</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0002-7950-322X</orcidid></search><sort><creationdate>20191201</creationdate><title>A Note on the Compressibility and Earth Pressure Properties of EPS Beads-Rigid Particulates Composite</title><author>Tizpa, Parichehr ; Jamshidi Chenari, Reza ; Farrokhi, Farhang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a342t-5233ea0cd9e9458baa801c96aebda1f4aae86777e85e958df30d67c70739b8403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Beads</topic><topic>Civil Engineering</topic><topic>Composite materials</topic><topic>Compressibility</topic><topic>Earth</topic><topic>Earth and Environmental Science</topic><topic>Earth pressure</topic><topic>Earth Sciences</topic><topic>Geotechnical engineering</topic><topic>Geotechnical Engineering & Applied Earth Sciences</topic><topic>Hydrogeology</topic><topic>Internal friction</topic><topic>Original Paper</topic><topic>Overburden</topic><topic>Particulate composites</topic><topic>Particulates</topic><topic>Pellets</topic><topic>Polystyrene</topic><topic>Polystyrene resins</topic><topic>Pressure</topic><topic>Retaining walls</topic><topic>Steel</topic><topic>Terrestrial Pollution</topic><topic>Tests</topic><topic>Waste Management/Waste Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tizpa, Parichehr</creatorcontrib><creatorcontrib>Jamshidi Chenari, Reza</creatorcontrib><creatorcontrib>Farrokhi, Farhang</creatorcontrib><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><jtitle>Geotechnical and geological engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tizpa, Parichehr</au><au>Jamshidi Chenari, Reza</au><au>Farrokhi, Farhang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Note on the Compressibility and Earth Pressure Properties of EPS Beads-Rigid Particulates Composite</atitle><jtitle>Geotechnical and geological engineering</jtitle><stitle>Geotech Geol Eng</stitle><date>2019-12-01</date><risdate>2019</risdate><volume>37</volume><issue>6</issue><spage>5231</spage><epage>5243</epage><pages>5231-5243</pages><issn>0960-3182</issn><eissn>1573-1529</eissn><abstract>In past decade, the application of lightweight composite materials has received great attention in geotechnical engineering discipline. This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of completely rounded particulates presented by virtual steel pellets. EPS beads were added to steel pellets at 0%, 0.1%, 0.2%, 0.3%, 0.4% and 0.5% by weight. A series of tall oedometer tests have been carried out to investigate the compressibility and “at rest” lateral earth pressure. Tests were conducted under five different overburden pressure (100 kPa, 150 kPa, 200 kPa, 250 kPa and 300 kPa). As well, a series of passive earth pressure tests have been conducted using a physical modelling of retaining wall in laboratory scale. The test results revealed that for a given overburden pressure, the volume compressibility and “at rest” lateral earth pressure coefficient increase as the EPS content increases. 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subjects | Beads Civil Engineering Composite materials Compressibility Earth Earth and Environmental Science Earth pressure Earth Sciences Geotechnical engineering Geotechnical Engineering & Applied Earth Sciences Hydrogeology Internal friction Original Paper Overburden Particulate composites Particulates Pellets Polystyrene Polystyrene resins Pressure Retaining walls Steel Terrestrial Pollution Tests Waste Management/Waste Technology |
title | A Note on the Compressibility and Earth Pressure Properties of EPS Beads-Rigid Particulates Composite |
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