高速道路设计毕业论文设计说明书Word文档格式.docx
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张晋讲师
2013年5月29日
摘要
本设计是京建公路（唐山段）养护改造工程—K0至K10段施工图设计。
此工程起于龙景关（承唐界），途经拔子、道马寨村、洒西河桥镇、草头峪、烟囱
山、杨家河沿村、小寨村，张胖沟、受益店、滦阳镇、矾石峪、张家店,止于胡家店，全长约10公里。
原路路基宽7.5m，路面宽7m。
现拟建按路基宽10.5m，路面宽10m（沥青混凝土路面）的二级公路标准设计。
主要作了如下工作：
采用
纬地进行了路线设计、平面设计、纵断面设计、横断面设计以及土石方量计算，接着在路线设计的基础上进行了路基路面设计，包括一般路基设计、路面设计。
关键词京建公路（唐山段）；
二级公路；
沥青混凝土；
养护改造
Abstract
ThedesignisthereconstructionandconservationprojectofBeijingbuildingsegment）—theconstructiondrawingdesignofK0toK10segment.
TheprojectbeginswithLongJingguan（ChengtangBoundary）andendswithHuJiadian,viaBazi,DaomazhaiVillage,SaxiHeqiaoTown,CaotouValley,YancongMountain,YangjiaHeyanVillage,XiaozhaiVillage,ZhangpangChannel,ShouyiDian,LuanyangTown,FanshiValleyandZhangJiadian,withtotallengthoftenkilometers.Theroadbedwidthoftheoldrouteis7.5metersandtheroadwidthis7meters.Theproposedprojectisaccordingtosecondaryroadstandard,theroadbedwidthofwhichis10..5metersandtheroadwidthis10meters（AsphaltConcretePavement）.Themajorworkisthefollowing:
Finishingthelinedesign,thegraphicdesign,theverticalalignmentdesign,thecrosssectiondesignandtheearthworkcalculationsbyHintCAD.Whatismore,completetheroadbedandpavementdesignbasedonthelinedesign.
KeywordsBeijingbuildingsegment）;
secondaryroad;
AsphaltConcrete;
the
reconstructionandconservationproject
摘
要............................................................................................................................
I
ABSTRACT......................................................................................................................
II
第1章绪论.................................................................................................................
1
第2章项目简介.........................................................................................................
2
2.1
工程概述...............................................................................................................................
2.2
设计原始资料.....................................................................................
错误！
未定义书签。
2.3
任务依据.............................................................................................
2.4
技术依据.............................................................................................
2.5
自然条件.............................................................................................
2.5.1
地理位置......................................................................................
2.5.2
河流、水文..................................................................................
2.5.3
气象..............................................................................................
2.5.4
地形地貌......................................................................................
2.5.5
地层岩性......................................................................................
2.5.6
地质构造与地震活动..................................................................
2.6
交通特性.............................................................................................
2.6.1
设计车辆......................................................................................
2.6.2
设计速度与运行速度..................................................................
2.6.3
设计交通量..................................................................................
第3章平面设计.........................................................................................................................
3
3.1
选线设计...............................................................................................................................
3.1.1
选线的基本原则...........................................................................................................
3.1.2
选线的方法与步骤........................................................................................................
3.2
平曲线要素值的确定............................................................................................................
4
3.2.1
平面设计原则................................................................................................................
3.2.2
平曲线要素值的确定....................................................................................................
3.2.3
圆曲线要素计算公式....................................................................................................
5
第4章纵断面设计.....................................................................................................8
4.1
纵断面设计原则....................................................................................................................
8
4.2
纵坡设计...............................................................................................................................
4.2.1二级公路纵断面设计....................................................................................................
4.2.2
纵坡设计的一般要求..................................................................
4.2.3
平曲线与竖曲线的组合一般原则..............................................
4.3
纵断面设计步骤..................................................................................
4.4
本路段设计..........................................................................................
第5章横断面设计...................................................................
5.1
横断面设计基本要求..........................................................................
5.2
横断面各组成部分设计......................................................................
5.2.1
行车道宽度的确定......................................................................
5.2.2
路拱的确定..................................................................................
5.2.3
超高的确定及过渡方法..............................................................
第6章路基设计.......................................................................
6.1
路基设计概述......................................................................................
6.1.1
设计依据......................................................................................
6.1.2
路基设计原则..............................................................................
6.2
路基横断面布置..................................................................................
6.2.1
路基标准横断面..........................................................................
6.2.2
路基边坡......................................................................................
6.3
路基压实标准......................................................................................
6.4
路拱横坡.............................................................................................
6.5
路床、路基填料及压实度要求..........................................................
6.5.1
路床..............................................................................................
6.5.2
填方路基的填料选择..................................................................
6.5.3
填方路基压实度..........................................................................
第7章路面设计.......................................................................
7.1
设计依据.............................................................................................
7.2
路面结构类型选择.............................................................................
7.2.1
路面设计原则.............................................................................
7.2.2
路面结构.....................................................................................
7.2.3
设计参数.....................................................................................
7.3
路面工程要求及注意事项.................................................................
7.3.1
沥青混凝土面层主要材料.........................................................
7.4
沥青混凝土面层混合料技术要求.....................................................
7.5
沥青路面施工技术要求及注意事项..................................................
7.5.1
对路基的技术要求.....................................................................
7.5.2
透层沥青施工技术要求.............................................................
7.5.3
沥青混合料的施工技术要求.....................................................
7.5.4
沥青混凝土面层的其它施工注意事项.....................................
7.6
路面结构基层及底基层.....................................................................
7.6.1
水泥稳定碎石.............................................................................
7.6.2
路面基层及底基层的其它施工注意事项.................................
7.7
路面设计计算书.................................................................................
第8章路线交叉设计...............................................................
8.1
设计说明.............................................................................................
8.2
交叉处施工注意事项..........................................................................
第9章施工方法及注意事项...................................................
结
论...................................................
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