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 Wysłany: Sob 23:50, 07 Maj 2011 Temat postu: Ed Hardy mexico Piezoelectric bending element test |
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Piezoelectric bending element testing elastic shear modulus of soil
sonantcolumnsystem. JournalofGeotechn [calandGeoenv [ronmenta] Engineering. 1998; 124 (5) :428-4381l was Shiming. Unsaturated cohesionless soil dynamic shear modulus. Journal of Geotechnical Engineering,[link widoczny dla zalogowanych], 1985; 7 (6) :33-41l60 Vibration Engineering Volume 14,[link widoczny dla zalogowanych], MeasurementsofElasticShearModulusGmUsingPiezoceramicBenderElementsHuangBoYinJianhuaC anexisting2Hzdynamictrlaxialtestingsystemisequippedandimprovedwithpiezoceramicbenderelementsdevice. Theimprovedsystemallowsformea ~ urlngtheshearwavevelocityofthesoilspecimenbydirectwavepropagation. SiltsfromtheQionTangRiverareadoptedastestsamples. Resonantcolumntests & realsoconductedwiththegarlicsoil. Theelasticshearmodulusobtainedbybenderelementsandfromresonantco] umntestsshowagoodagreement. More-oeT, theresultsare {ittedwell ~ 'iththeHardinandRiehartequation. Hence, thesy ~, ternwithbenderelementsiscapable. freliablymeasuringtheshearevelocityofspecimeninthelab. BenderelementtestingisapromisingnewtestmethodandfurtherstudiesontheoreticalandexperimentalaspectsofthemethodarerecommendedKeywords: piezoceramic; bendefelement; elastlcsheafmodulus; P Ⅷ ve; S-wave first woman of Bo Huang, Ph.D., February 1973 students. Tel: (0571) 7952415; E-mail {hzhuang-bo @ 263. net magazine added,[link widoczny dla zalogowanych], group Contributors to the journal article and articles hired, will be incorporated into the Ministry by the editors Where do not agree, please vote it the other TV. Remuneration paid magazine publications,[link widoczny dla zalogowanych], including Internet services, including pay,[link widoczny dla zalogowanych], no extra.
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