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1、长沙理工大学 2014 届毕业生毕业论文（设计）题目：钢筋混凝土简支 T 梁桥主梁配筋设计完成人： 王 辉 班级： 6 班 学制： 专业： 指导老师： 张 小 军 完成时间： 2014.08.20 I摘要本次设计为得胜口至太原的一条公路，公路路线途经平原重丘区，本着安全、经济、实用、美观的原则，对该路段进行施工图设计。根据交通量确定了公路等级为一级公路，设计是在所在地区的地形、地质、气候的影响下，按照设计规范进行的。本次设计的内容有：平面线设计、纵断面设计、横断面设计。平面线设计包括纸上选线、定线，圆曲线、缓和曲线参数设定，直线设计等；纵断面设计包括拉坡、竖曲线设计等，超高的设定满足了设计要求
2、的 5%之内，在竖曲线设计时，应注意行车视距和视线诱导问题即满足“平包纵” ，合成坡度也要满足规范要求；横断面设计时，使行车更加舒适，为确保道路的使用年限，在路段上还做了防护和排水设计。排水设计包括路基排水和路面排水，路面设计又有边沟设计和截水沟设计和路拱排水。施工图是工程的重要组成部分，可以使道路的实用性和经济性得到更好的保证，同时，也要求道路的美观性和实用性、经济性相结合。关键词：施工图；路基设计；平面；横断面；纵断面IIAbstractThe design of the road is from the Victory mouth to Tai Yuan，the highway via
3、high plains, in line with the principle of safety, economy, practical, beautiful，I made the road construction design.According to the traffic I am sure that the road ranks as class one. The design is done under the influence of the geography, geology; weather of the place region, according to the de
4、sign norm .The design is done as follows: The flat surface line design, vertical section design, cross section design, block the soil wall design and the engineering quantity calculations and grounds square dispensation. The flat surface line the design includes the paper select line, settle line, a
5、 curve, the mitigation curve parameter enactment, straight line design etc. The vertical section design includes to pull the gradient , Set extremely highly on satisfying 5% of the design request inside the vertical curve design etc, at the vertical curve design, at the request of notice to go the c
6、ar to see to be apart from to induce the problem to satisfy a vertical curve namely with view, synthesize the slope also want satisfy the norm; When the cross section design, considered the extremely high constitution, make go the car more comfortable, in order to insure the usage time limit of the
7、road, still did the protection and drain the design on the road segment. Drain the design to include the roadbed catchment and roads to face the catchment, the road faces the design and has the side ditch design and cuts the drain design and the road arch catchments.The construction diagram is the i
8、mportance of the engineering to constitute the part, can make the function and economy of the road get the better assurance, at the same time, also request the beauty and function, economy of the road to combine together.Key words: Diagram design；Road design；Flat surface design；Vertical section design；Cross section design目录第 1 章 绪论 .11.1 研究该课题的目的和意义 .11.2 课题研究内容 .11.3 项目简介 .21.3.1 项目名称 .21.3.2 设计内容 .21.3.3 项目特点 .2a.项目意义 .2b.地形地貌 .2c.地质 .2d.地震 .3e.气候 .3f.水文 .4g.沿线筑路材料的情况 .41.4 设计成果简介 .51.4.1 平面设计 .51.4.2 纵断面设计 .51.4.3 横断面设计 .51.4.4 路面结构设计 .5第 2 章 道路类型和等级的确定 .
