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1、一.綜合類(lèi)1.geotechnicalengineering巖土工程2.foundationengineering基礎(chǔ)工程3.soil,earth土4.soilmechanics土力學(xué)cyclicloading周期荷載unloading卸載reloading再加載viscoelasticfoundation粘彈性地基viscousdamping粘滯阻尼shearmodulus剪切模量5.soildynamics土動(dòng)力學(xué)6.stresspath應(yīng)力路徑7.numericalgeotechanics數(shù)值巖土力學(xué)二.土的分類(lèi)1.residualsoil殘積土gr
2、oundwaterlevel地下水位2.groundwater地下水groundwatertable地下水位3.clayminerals粘土礦物4.secondaryminerals次生礦物5.landslides滑坡6.boreholecolumnarsection鉆孔柱狀圖7.engineeringgeologicinvestigation工程地質(zhì)勘察8.boulder漂石9.cobble卵石10.gravel砂石11.gravellysand礫砂12.coarsesand粗砂13.mediumsand中砂14.finesand細(xì)砂15.siltysa
3、nd粉土16.clayeysoil粘性土17.clay粘土18.siltyclay粉質(zhì)粘土19.silt粉土20.sandysilt砂質(zhì)粉土21.clayeysilt粘質(zhì)粉土22.saturatedsoil飽和土23.unsaturatedsoil非飽和土24.fill(soil)填土25.overconsolidatedsoil超固結(jié)土26.normallyconsolidatedsoil正常固結(jié)土27.underconsolidatedsoil欠固結(jié)土28.zonalsoil區(qū)域性土29.softclay軟粘土30.expansive(swelling
4、)soil膨脹土31.peat泥炭32.loess黃土33.frozensoil凍土三.土的基本物理力學(xué)性質(zhì)1.cccompressionindex2.cuundrainedshearstrength3.cu/p0ratioofundrainedstrengthcutoeffectiveoverburdenstressp0(cu/p0)NC,(cu/p0)ocsubscriptsNCandOCdesignatednormallyconsolidatedandoverconsolidated,respectively4.cvanecohesivestreng
5、thfromvanetest5.e0naturalvoidratio6.Ipplasticityindex7.K0coefficientof“at-rest”pressure,fortotalstressesσ1andσ28.K0’domainforeffectivestressesσ1‘a(chǎn)ndσ2’9.K0nK0fornormallyconsolidatedstate10.K0uK0coefficientunderrapidcontinuousloading,simulatinginstantaneousloadingoranundrainedcondi
6、tion11.K0dK0coefficientundercyclicloading(frequencylessthan1Hz),asapseudo-dynamictestforK0coefficient12.kh,kvpermeabilityinhorizontalandverticaldirections,respectively13.Nblowcount,standardpenetrationtest14.OCRover-consolidationratio15.pcpreconsolidationpressure,fromoedemetertest1
7、6.p0effectiveoverburdenpressure17.psspecificconepenetrationresistance,fromstaticconetest18.quunconfinedcompressivestrength19.U,Umdegreeofconsolidation,subscriptmdenotesmeanvalueofaspecimen20.u,ub,umpore(water)pressure,subscriptsbandmdenotebottomofspecimenandmeanvalue,respectively2
8、1.w0wLwpnaturalwatercontent,liqui
