L、土木工程概论论文.docIntroductiontoCivilEngineeringPapersZhangLiwei(ChinaMachinePRESS,Beijin100081)Abstract:Civilengineeringinthelonghistoryofmankind"ology^ objects,namely,ground,built ,construction,maintenance,repair,:Equipmentandinspectionindesign ArchitecturalconceptionConstructionEnvironmentprotectionCivilEngineeringforthedevelopmentofakeyrole,firstasamaterialfoundationforthecivilengineeringconstructionmaterials,,,woodandothernaturalmaterialsintheconstructionactivities,andlaterappearedinbrickandtilethatartificialmaterials,,,materials,,toalargenumberofhousingconstructionandurbanfloodcontrolproj
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