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1、...摘要根据设计任务书提供的设计资料和设计要求以及交通部颁发的标准和规对至通道高速公路K176+500-K178+500段提供了路基路面综合设计。此次设计主要容包括:路线设计、路基、路面设计,英文翻译,计算机程序编制。根据提供的路线原始资料,考虑土石方填挖平衡、最大纵坡、最小纵坡、坡长、高程控制点等因素进行纵断面设计,由此结合平面图进行横断面设计。根据设计段的地形状况,设置了边沟、截水沟、排水沟、圆管涵等排水设施。同时,进行挡土墙设计计算和防护工程设计,设置挡土墙,采用植草皮等形式进行边坡防护。高填路堤路段采用修筑挡土墙的方法收缩坡脚,
2、减少填方,增加路堤边坡稳定性;用毕肖普法进行了边坡稳定性验算。设计进行了沥青混凝土路面的设计和水泥混凝土路面的设计,由给定的交通量等条件,按照路面结构组合设计的原则,选用不同路面结构层厚度和材料进行结构设计验算。通过本次毕业设计,在专业知识方面得到了综合训练和提高,增强了独立分析问题和解决问题的能力。关键词:高速公路、路基设计、路面设计、综合设计.......ABSTRACTAccordingtothedesigninformation,demandsofthedesigntaskinstrument,thetechnicalstanda
3、rdsandspecificationsforhighwaydesignpublishedbytheMinistryofCommunicationsofChina,thecomprehensivedesignofhighwaysubgradeandpavementfromK178+500toK178+500hasbeencarriedoutbasedonthedataofHuaihua—TongdaoexpresswayinHuNanprovince.Ourprimecontentsofthedesignprojectincludeshi
4、ghwayverticalalignment,thedesignofpavement,translatinganEnglisharticleintoChinese,andcompileasimplecomputerprogramme.Accordingtoroutefirsthandinformationthatisoffered,wemustonsiderthebalancebetweenthedigingoffillingout,heavyverticalslope,minimumverticalslope,thelongthofsl
5、ope,highcontrolpoint,etc.Duringdesigningtheverticalsection,andcombinetheplanefigureanddesignthecrosssection.Accordingtotheconditionofclimatedistrictandremittingcalculationwaterofquantity,setupsideditch,interceptingditch,roundculverts,coverpullsculvertsetc.Meanwhile,dobloc
6、kdesignofwallofsoilcalculateandprotectengineeringdesign,setuptheretainingwalltogoon,adoptplantturftoprotecttheslope,etc.Inhighembankmenthighwaysection,shrinkslopefootbybuildingtheretainingwall,reducethefilling,increasetheslopestability;makeuseofBISHOPtofollowthecheckingst
7、abilitycalculation.Dothedesignwhichhascarriedonthepitchconcreteroadsurfaceanddesignofthecementconcreteroadsurfacebygivingvolumeoftrafficdefinitelyterms,accordingtothedesignprincipleoftheroadsurfacestructure,selectfordifferentroadsurfacestructurelayersofthicknessandmateria
8、lthencarryonstructuraldesigncheckingcomputations.Throughthegraduationproject,thespecializedknowl