乳胶水泥砂浆湿式外包钢加固混凝土柱的工程实践

:2003203211.:(19602),,;,(430080).11(1.,430080):,.,,1:;;:TU755:A:100025730(2003)0320071202,,,,(CECS25:90)(),,1,.2,,C15,,.,.,,,,,,..1,,,.,.,5%,10%20%;0.40.5,,.32.5,(2.5mm),25%(),0.45(1).1()PCM251.01.00.250.06250.2625PCM351.01.00.250.08750.1875PCM451.01.00.450.11250.1125:,;=-=-(-).22.1.,JCöT547294(1)14d,,(1),0.01MPa.20320039()J.ofHUST.(UrbanScienceEdition)Vol.20No.3Sep.2003©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1ömmS=PöM,(1),S(MPa);P(N);M(mm2).2.22,,,,.,,,C152.25MPa(1).,PCM35,.2öMPaöMPaöhPCM250.2520.41.6956PCM350.3515.42.276PCM450.458.52.4467:14d.3,2,.2a.,,,,,.b.,.c.(10mm),(5mm),.d.,500mm,10mm,.e.,.,.,.f.14d,25mmM15.20019,.1.4,3.5kNöm2,5,.,,,1.0kNöm2,,,,.4a.,,,,C15,,1ö101ö12.,,.b.,,,,.,,.c..,,,35d,.(76)27()2003©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.[6]WarburronGB,SoniSR.Errorinresponsecalcu2lationfornon2classicallydampedstructures[J].EarthquakeEngineeringandStructuralDynamics,1987,(5):3652376.[7],.[J].,1998,31(6):126.[8].[J].,1999,21(6):23232.[9]RWClough,JPenzien.[M]..:,1996.DynamicAnalysisofanEnergyDissipationStructureBasedonEnergyMethodWANGBu2ling1XIONGShi2shu1ZHOUZheng2hua1(1.SchoolofCivilEng.&Mechanics,HUST,Wuhan430074,China)Abstract:Anewmethodofdynamicanalysisonanenergy2dissipationstructureisproposedontheba2sisofthetheoryofenergyconservation,andthecorrespondingnumericalanalysismethodisalsogiv2en.Bymeansofthemethod,theseismicresponsesofenergy2dissipationstructurecanbecalculated.Thenumericalresultsofanexampleshowthattheproposedmethodmayaccuratelypredicttheseis2micresponsesofenergy2dissipationstructure.Keywords:energymethod;energy2dissipationdevice;energy2dissipationstructure;dynamicanalysis(72)d.14d,,,14d,.e.,.,.[1]CECS25:90,[S].[2]JCöT547294,[S].[3]GB5020422002,[S].[4]JGJ9822000,[S].FoamRubberCementSandofWaterEngineeringFulfillmentforSteel-Reinforcd-ConcretePillarofWet-Type-OutsidePackLINHong1LIQiang2sheng1(1.TheDesignInst.ofWISCO,Wuhan430080,China)Abstract:Theexampleofadoptingfoamrubbercementsandofwaterasthegluingmaterialtofulfillsteelreinforcedconcretepillarisintroducedandthedetailedofwhichisexplored.Aftertheanalysisandthecomparisonoftheeffectforthedeadloadtestwiththatofbuildingconstructiongum,there2sultshowsthatthemethodintroducedhereissimple,economicandshouldbeexpandedtimely.Keywords:foamrubbercementsandofwater;matchratiodesign;engineeringfulfillment67()2003©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.