道路与桥梁工程专业英语教学课件作者柴秀智partiiintroductionofcivilengineering.ppt

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1、PartIIIntroductionofCivilEngineeringUnit2-1CivilEngineeringUnit2-2CivilEngineeringMaterialsUnit2-3ConcreteCrackingUnit2-4DesignPrinciplesofPrestressedConcreteUnit2一5ContractforCivilEngineeringConstructionUnit2-1CivilEngineeringCivilengineeringisdefinedasageneraldiscip

2、lineofscienceandtechnologytobuildallengineeringconstructionandfacilities.Itincludesallconstructionobjects，i.e.buildings，transportationfacilities，infrastructures，etc.，andmaterialsaswellasprofessionrequiredduringtheprocessesofdesign，construction，andmaintenance.下一页返回Unit2

3、-1CivilEngineeringCivilengineeringisthebroadestdisciplinesinengineeringfields，extendingacrossmanytechnicalspecialtiesthatarenotindependentbutinteractwitheachother.Overthepastcoupleofdecades，thebroadfieldofcivilengineeringhasbeenspecializedinanumberofareas.Majorspecialt

4、ieswithincivilengineeringare:Structuralengineering;WaterresourcesengineeringEnvironmentalengineering;上一页下一页返回Unit2-1CivilEngineeringTransportationengineering;Surveyingengineering;Geotechnicalengineering.StructuralEngineeringStructuralengineeringdealswiththedesignandcon

5、structionofalltypesofstructuresincludingbuildingsandbridges(ShowninFig.1andFig.2).Thejobofstructuralengineersistocreatethenewdesignsortoevaluateandimprovetheloadresistancecapabilitiesofexistingstructureswhichmayhavebeendamagedduringanearthquake.上一页下一页返回Unit2-1CivilEngi

6、neeringThestructuralengineermustbeknowledgeableaboutthebehaviorofdeformablebodies，aboutthesources，magnitudesandprobabilityofoccurrenceofappliedloads，aboutmaterialproperties，designphilosophieandgovernmentaldesigncodes，andaboutcomputerprogrammingandusage.上一页下一页返回Unit2-1C

7、ivilEngineeringWaterResourcesEngineeringWaterresourcesengineeringcoverstheplanning，management，designandoperationofwatersupplyanddistributionsystems，floodcontrolandfloodhazardmapping，hydrologicandhydraulicaspectsofenvironmentalproblems.SanXiaDamisafamouswaterresourcesen

8、gineeringinChina.ShowninFig.3.上一页下一页返回Unit2-1CivilEngineeringWaterresourcesengineeringusuallydealswiththeapplicationo