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L、土木工程概论论文VIP免费

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第1页共6页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共6页IntroductiontoCivilEngineeringPapersZhangLiwei(ChinaMachinePRESS,Beijin100081)Abstract:Civilengineeringinthelonghistoryofmankind“scienceandthecnology”assystemofcivilengineeringactivityasubstantialproductionprocess.Civilengineeringandconstructionofengineeringscienceandtechnologyitrefertotheengineeringconstructioncollectivelyobjects,namely,ground,builtinundergroundengineeringfacilitiesalsoreferstowaterusedmaterials,equipmentandinspinspectionindesign,construction,maintenance,repair,etc.Keywords:EquipmentandinspectionindesignArchitecturalconceptionConstructionEnvironmentprotectionCivilEngineeringforthedevelopmentofakeyrole,firstasamaterialfoundationforthecivilengineeringconstructionmaterials,followedbythesubsequentdevelopmentofthedesigntheoryandconstructiontechnology.Everytimeanewqualityofbuildingmaterials,civilengineeringwillbealeapstyledevelopment.Peoplecanonlyrelyontheearlyearth,woodandothernaturalmaterialsintheconstructionactivities,andlaterappearedinbrickandtilethatartificialmaterials,sothatthefirsthumantobreaktheshacklesofnaturalbuildingmaterials.ChinaintheeleventhcenturyBCintheearlyWesternZhouDynastycreatedthetile.ThefirstbrickinthefifthcenturyBCtothethirdcenturyBC,whenthetomboftheWarringStatesPeriod.Brickandtilebetterthanthemechanicalpropertiesofsoil,materials,andeasytomanufacture.Thebrickandtilesothatpeoplebegantoappearwidely,toalargenumberofhousingconstructionandurbanfloodcontrolproject,andsoon.Thiscivilengineeringtechnologyhasbeenrapiddevelopment.Upto18tothe19thcentury,aslongastwothousandyears,brickandtilehasbeenamajorcivilengineeringconstructionmaterials,humancivilizationhasmadeagreatcontributiontotheevenwasalsowidelyusedinthepresent.Theapplicationofalargenumberofsteelproductsisthesecondleapincivilengineering.Seventeen1970stheuseofpigiron,theearlynineteenthcentury,theuseofwroughtironbridgesandtheconstructionofhousing,whichisapreludetotheemergenceofsteel.Fromthebeginningofthemidnineteenthcentury,metallurgicalindustry,smeltingandrollingouthightensileandcompressivestrength,ductility,uniformityofthequalityofconstructionsteelandthenproducehighstrengthsteelwire,steelcables.Asaresultoftheneedtoadapttothedevelopmentofthesteelstructurehavebeenflourishing.Inadditiontotheapplicationoftheoriginalbeam,archstructure,thenewtruss,aframework,thestructureofnetwork,cablestructurestopromotethegradualemergenceofthestructureofYanintheformofflowers.Fromthebrickbuildinglongspanstructures,stonestructures,afewmetersofwood,steelstructuretothedevelopmentoftensofmeters,afewhundredmeters,untilmodernkmabove.Sointheriver,crossthebridgefromshelves,onthegroundsincetheconstructionof第2页共6页第1页共6页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共6页skyscrapersandhigh-risetower,eveninthelayingofundergroundrailway,tocreateanunprecedentedmiracle.Inordertomeettheneedsofthedevelopmentofsteelworks,onthebasisofNewton'smechanics,materialmechanics,structuralmechanics,structuralengineeringdesigntheorycameintobeing,andsoon.Constructionmachinery,constructiontechnologyandconstructionorganizationdesigntheoryalsodevelopment,civilengineeringfromtheexperienceofrisingtobecomescience,engineeringpracticeandtheoreticalbasisforbothisadifferentplace,whichledtomorerapiddevelopmentofcivilengineering.Duringthenineteenth...

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