New method to determine proper strain rate for constant rate-of-strain consolidation tests
The development of a new semiempirical method to predict the proper strain rate for constant rate-of-strain (CRS) consolidation tests is described herein. The validity of the proposed method is analyzed using experimental results from CRS and incremental loading tests on four types of soil: Lake Bon...
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| Veröffentlicht in: | Canadian geotechnical journal 2012-01, Vol.49 (1), p.18-26 |
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| creator | TOLGA OZER, A LAWTON, Evert C BARTLETT, Steven F |
| description | The development of a new semiempirical method to predict the proper strain rate for constant rate-of-strain (CRS) consolidation tests is described herein. The validity of the proposed method is analyzed using experimental results from CRS and incremental loading tests on four types of soil: Lake Bonneville clay, Massena clay, kaolinite, and montmorillonite. It is found that the maximum allowable strain rate depends on the initial void ratio of the soil and thus is related to the compressibility of the soil. The effect of the strain rate on the distribution of the pore pressure within the sample is investigated by comparing values of effective vertical stress calculated using a linear equation published by Wissa et al. in 1971 with values of effective stress at the base of the specimen determined from measured values of pore pressure. Overall, the proposed method predicts the maximum allowable strain rate very well for three of the four soils and moderately well for the other soil. |
| doi_str_mv | 10.1139/t11-086 |
| format | Article |
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The validity of the proposed method is analyzed using experimental results from CRS and incremental loading tests on four types of soil: Lake Bonneville clay, Massena clay, kaolinite, and montmorillonite. It is found that the maximum allowable strain rate depends on the initial void ratio of the soil and thus is related to the compressibility of the soil. The effect of the strain rate on the distribution of the pore pressure within the sample is investigated by comparing values of effective vertical stress calculated using a linear equation published by Wissa et al. in 1971 with values of effective stress at the base of the specimen determined from measured values of pore pressure. Overall, the proposed method predicts the maximum allowable strain rate very well for three of the four soils and moderately well for the other soil.</description><identifier>ISSN: 0008-3674</identifier><identifier>EISSN: 1208-6010</identifier><identifier>DOI: 10.1139/t11-086</identifier><identifier>CODEN: CGJOAH</identifier><language>eng</language><publisher>Ottawa, ON: NRC Research Press</publisher><subject>argiles du Lac Bonneville ; Clay ; Clay (material) ; Compressibility ; Consolidation ; constant rate-of-strain (CRS) consolidation test ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Engineering geology ; essai de consolidation à taux de déformation constant (TDC) ; Exact sciences and technology ; Geotechnology ; Kaolinite ; Lake Bonneville clays ; Measurement ; Mechanical properties ; Methods ; Montmorillonite ; Pore pressure ; Porosity ; Soil (material) ; Soil stabilization ; Soil types ; Soils ; Strain rate ; Strains and stresses ; Stress measurement ; Stress relaxation (Materials) ; Stress relieving (Materials) ; Stresses ; taux de déformation ; Validity ; Void ratio</subject><ispartof>Canadian geotechnical journal, 2012-01, Vol.49 (1), p.18-26</ispartof><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2012 NRC Research Press</rights><rights>Copyright National Research Council of Canada Jan 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c581t-14f552a72cf345f4e2e9c668c71361a1d00c1d0537cdb1c30a6bbb85721ac56f3</citedby><cites>FETCH-LOGICAL-c581t-14f552a72cf345f4e2e9c668c71361a1d00c1d0537cdb1c30a6bbb85721ac56f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://cdnsciencepub.com/doi/pdf/10.1139/t11-086$$EPDF$$P50$$Gnrcresearch$$H</linktopdf><linktohtml>$$Uhttps://cdnsciencepub.com/doi/full/10.1139/t11-086$$EHTML$$P50$$Gnrcresearch$$H</linktohtml><link.rule.ids>315,781,785,2933,4025,27928,27929,27930,64433,65239</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25665592$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>TOLGA OZER, A</creatorcontrib><creatorcontrib>LAWTON, Evert C</creatorcontrib><creatorcontrib>BARTLETT, Steven F</creatorcontrib><title>New method to determine proper strain rate for constant rate-of-strain consolidation tests</title><title>Canadian geotechnical journal</title><description>The development of a new semiempirical method to predict the proper strain rate for constant rate-of-strain (CRS) consolidation tests is described herein. The validity of the proposed method is analyzed using experimental results from CRS and incremental loading tests on four types of soil: Lake Bonneville clay, Massena clay, kaolinite, and montmorillonite. It is found that the maximum allowable strain rate depends on the initial void ratio of the soil and thus is related to the compressibility of the soil. The effect of the strain rate on the distribution of the pore pressure within the sample is investigated by comparing values of effective vertical stress calculated using a linear equation published by Wissa et al. in 1971 with values of effective stress at the base of the specimen determined from measured values of pore pressure. Overall, the proposed method predicts the maximum allowable strain rate very well for three of the four soils and moderately well for the other soil.</description><subject>argiles du Lac Bonneville</subject><subject>Clay</subject><subject>Clay (material)</subject><subject>Compressibility</subject><subject>Consolidation</subject><subject>constant rate-of-strain (CRS) consolidation test</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Engineering geology</subject><subject>essai de consolidation à taux de déformation constant (TDC)</subject><subject>Exact sciences and technology</subject><subject>Geotechnology</subject><subject>Kaolinite</subject><subject>Lake Bonneville clays</subject><subject>Measurement</subject><subject>Mechanical properties</subject><subject>Methods</subject><subject>Montmorillonite</subject><subject>Pore pressure</subject><subject>Porosity</subject><subject>Soil (material)</subject><subject>Soil stabilization</subject><subject>Soil types</subject><subject>Soils</subject><subject>Strain rate</subject><subject>Strains and stresses</subject><subject>Stress measurement</subject><subject>Stress relaxation (Materials)</subject><subject>Stress relieving (Materials)</subject><subject>Stresses</subject><subject>taux de déformation</subject><subject>Validity</subject><subject>Void ratio</subject><issn>0008-3674</issn><issn>1208-6010</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqV0ltrFDEUAOAgCq5b8S-Eiq0VpuYyycw8luKlUCp4efElZDMn25SZZJpk0f57s91F3LIKJpAJh29OTsJB6AUlp5Ty7m2mtCKtfIRmlJG2koSSx2hGSNlz2dRP0bOUbgihdc3YDH2_gh94hHwdepwD7iFDHJ0HPMUwQcQpR-08jjoDtiFiE3zK2uf7SBVstQXreBhcr7MLHmdIOR2gJ1YPCZ5vv3P07f27r-cfq8tPHy7Ozy4rI1qaK1pbIZhumLG8FrYGBp2RsjUN5ZJq2hNiyiJ4Y_oFNZxouVgsWtEwqo2Qls_R603eUvLtqpysRpcMDIP2EFZJUcJbJgnhstDDB_QmrKIv1amOsq4uoy3o5QYt9QDKeRvKFc06pzpjTSMYIaW0Oar2qCV4iHoIHqwr4R1_uMebyd2qP9HpHlRmD6Mze7Oe7PxQTIafealXKamLL5__w17t2uONNTGkFMGqKbpRx7vymmrdZqq0mSptVuSr7ZPqZPRgo_bGpd-cCSmF6FhxbzbORxMhgY7m-h9Jj_6Ot0hNveW_ANMM558</recordid><startdate>201201</startdate><enddate>201201</enddate><creator>TOLGA OZER, A</creator><creator>LAWTON, Evert C</creator><creator>BARTLETT, Steven F</creator><general>NRC Research Press</general><general>National Research Council of Canada</general><general>Canadian Science Publishing NRC Research Press</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISN</scope><scope>ISR</scope><scope>7TG</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>KL.</scope><scope>KR7</scope><scope>L.G</scope></search><sort><creationdate>201201</creationdate><title>New method to determine proper strain rate for constant rate-of-strain consolidation tests</title><author>TOLGA OZER, A ; LAWTON, Evert C ; BARTLETT, Steven F</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c581t-14f552a72cf345f4e2e9c668c71361a1d00c1d0537cdb1c30a6bbb85721ac56f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>argiles du Lac Bonneville</topic><topic>Clay</topic><topic>Clay (material)</topic><topic>Compressibility</topic><topic>Consolidation</topic><topic>constant rate-of-strain (CRS) consolidation test</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Engineering and environment geology. Geothermics</topic><topic>Engineering geology</topic><topic>essai de consolidation à taux de déformation constant (TDC)</topic><topic>Exact sciences and technology</topic><topic>Geotechnology</topic><topic>Kaolinite</topic><topic>Lake Bonneville clays</topic><topic>Measurement</topic><topic>Mechanical properties</topic><topic>Methods</topic><topic>Montmorillonite</topic><topic>Pore pressure</topic><topic>Porosity</topic><topic>Soil (material)</topic><topic>Soil stabilization</topic><topic>Soil types</topic><topic>Soils</topic><topic>Strain rate</topic><topic>Strains and stresses</topic><topic>Stress measurement</topic><topic>Stress relaxation (Materials)</topic><topic>Stress relieving (Materials)</topic><topic>Stresses</topic><topic>taux de déformation</topic><topic>Validity</topic><topic>Void ratio</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>TOLGA OZER, A</creatorcontrib><creatorcontrib>LAWTON, Evert C</creatorcontrib><creatorcontrib>BARTLETT, Steven F</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Gale In Context: Canada</collection><collection>Gale In Context: Science</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Canadian geotechnical journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>TOLGA OZER, A</au><au>LAWTON, Evert C</au><au>BARTLETT, Steven F</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New method to determine proper strain rate for constant rate-of-strain consolidation tests</atitle><jtitle>Canadian geotechnical journal</jtitle><date>2012-01</date><risdate>2012</risdate><volume>49</volume><issue>1</issue><spage>18</spage><epage>26</epage><pages>18-26</pages><issn>0008-3674</issn><eissn>1208-6010</eissn><coden>CGJOAH</coden><abstract>The development of a new semiempirical method to predict the proper strain rate for constant rate-of-strain (CRS) consolidation tests is described herein. The validity of the proposed method is analyzed using experimental results from CRS and incremental loading tests on four types of soil: Lake Bonneville clay, Massena clay, kaolinite, and montmorillonite. It is found that the maximum allowable strain rate depends on the initial void ratio of the soil and thus is related to the compressibility of the soil. The effect of the strain rate on the distribution of the pore pressure within the sample is investigated by comparing values of effective vertical stress calculated using a linear equation published by Wissa et al. in 1971 with values of effective stress at the base of the specimen determined from measured values of pore pressure. Overall, the proposed method predicts the maximum allowable strain rate very well for three of the four soils and moderately well for the other soil.</abstract><cop>Ottawa, ON</cop><pub>NRC Research Press</pub><doi>10.1139/t11-086</doi><tpages>9</tpages></addata></record> |
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| subjects | argiles du Lac Bonneville Clay Clay (material) Compressibility Consolidation constant rate-of-strain (CRS) consolidation test Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Engineering geology essai de consolidation à taux de déformation constant (TDC) Exact sciences and technology Geotechnology Kaolinite Lake Bonneville clays Measurement Mechanical properties Methods Montmorillonite Pore pressure Porosity Soil (material) Soil stabilization Soil types Soils Strain rate Strains and stresses Stress measurement Stress relaxation (Materials) Stress relieving (Materials) Stresses taux de déformation Validity Void ratio |
| title | New method to determine proper strain rate for constant rate-of-strain consolidation tests |
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