淳芜高速B标段施工图设计

论文总字数：16440字

摘 要

高淳至芜湖高速公路（江苏段）是《江苏省高速公路网规划》“五纵九横五联”中高淳至太仓高速公路的重要组成部分。它西接安徽省芜湖至雁翅高速公路，东联宁高高速，并可通过规划高淳至溧阳高速、溧阳至常州高速、锡宜高速公路和规划无锡至太仓高速公路继续向东与上海相连，是传统芜申交通走廊的组成部分。本项目的建设对增加省内高速公路与安徽的接口，进一步完善区域高速路网，加强区域与外省以及苏锡常沪等地的联系，促进地区经济发展，促进长江三角洲地区一体化发展等方面均具有重要的意义。本次对高淳至芜湖高速公路的B标段进行施工图设计，采用一阶段施工图设计，不将整个设计细分为初步设计和施工图设计阶段（即两阶段设计）；在路线设计部分需要进行方案比选内容，运用AUTO CAD和Dpx进行选线、路线平面、纵断面设计；进行路基设计，设计一座小桥涵，参考标准图；路面采用高级路面，选用沥青混凝土路面；进行交叉口平面设计和竖向设计。本次对高淳至芜湖高速公路的B标段进行施工图设，全长约5km。

关键词：施工图设计；平纵横设计；迪百思

Abstract

Gaochun-wuhu expressway (jiangsu section) is an important part of "jiangsu expressway network planning" "five vertical, nine horizontal and five links". It is connected with wuhu to yanji expressway in anhui province in the west, ninggao expressway in the east, and can continue to be connected with Shanghai in the east through planning gaochun-liyang expressway, liyang-changzhou expressway, xiyi expressway and planning wuxi-taicang expressway. It is a part of the traditional wushen transportation corridor. The construction of this project is of great significance for increasing the interface between the expressway in the province and anhui, further improving the regional expressway network, strengthening the connection between the region and other provinces as well as jiangsu, wuxi, changhu and other places, promoting the regional economic development, and promoting the integrated development of the Yangtze river delta region. This time, construction drawing design is carried out for section B of gaochun to wuhu expressway, using one-stage construction drawing design instead of subdividing the whole design into preliminary design and construction drawing design stage (namely two-stage design); In the part of route design, plan comparison and selection are required. AUTO CAD and DpfEdit Dpx are used for line selection, route plane and longitudinal section design. Subgrade design, design a small bridge culvert, reference standard drawing; The road surface USES the high grade road surface, selects the asphalt concrete road surface; Conduct intersection plane design and vertical design. The construction drawing of section B of gaochun to wuhu expressway is designed, and the total length is about 5km.

Keywords：Construction Drawing Design; Graphic Design， Profile Design，Cross-sectional Design;DPX

目 录

摘要 Ⅰ

Abstarct Ⅱ

第一章 绪论 1

1.1 修建该公路目的与意义 1

1.2 公路所在区域自然情况 1

1.3 主要设计指标 1

第二章 路线设计 2

2.1 路线方案的对比与拟定 2

2.2 平面设计 4

2.2.1 直线 4

2.2.2 圆曲线 4

2.2.3 缓和曲线 4

2.2.4 曲线段上的超高与加宽 4

2.3 纵断面设计 5

2.3.1 纵断面设计过程 5

2.3.2 纵坡与坡长限制 5

2.3.3 竖曲线 6

2.3.4 平纵组合设计 6

第三章 路基设计 7

3.1 路基横断面设计 7

3.1.1 公路横断面组成 7

3.1.2 横断面设计步骤 8

3.2 路基土石方计算 8

第四章 路面设计 9

4.1 设计资料 9

4.2 设计标准及设计理论 9

4.3 土基回弹模量的确定 9

4.4 交通量的分析取用 9

4.5 车种比例构成及代表车型 10

4.6 路面结构组合设计 10

4.7 公路新建路面设计成果文件汇总 11

4.8 排水设计原则 12

第五章 桥涵的设定 13

第六章 结束语 14

致 谢 15

参考文献(References) 16

附录 17

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