深圳市外环高速公路初步设计方案研究

发布时间：2018-06-24 21:12

本文选题：外环高速 + 工程地质　；参考：《长安大学》2015年硕士论文

【摘要】：深圳外环高速公路的路线地理位置处于深圳市东北部,是深圳市“七横十三纵”干线公路路网的重要组成部分,也列入了整个广东省“九纵五横两环”高速公路主骨架路网中的加密网。本路段的起点位于深圳市的宝安区,通过枢纽立交衔接沿江高速公路,终点与盐坝高速公路相接。外环高速公路的建成,主要用于沟通深圳市各条南北向的高速公路,并借此,改善深圳市东北区域的交通运输状况以及投资环境。项目总里程约92.86 Km,其中深圳段长约76.04Km,由深圳市负责建设,东莞段长约17 Km,由东莞市负责建设。论文首先根据路网规划和现有高速公路的完成情况及其相应的公路指标,对深圳外环高速公路起终点的方案进行了比选论证;其次是对影响项目的控制因素进行详细分析介绍,并结合各种控制因素对项目的走廊带方案进行了比较;然后考虑走廊带内及其沿线的建设条件、工程地质条件、水文地质条件、筑路材料、工程造价、地方政府意见等各种影响条件,尤其是国高网、天然气等条件,对项目所选的方案再次进行比选论证;根据对以上各种条件综合考虑,从总体上进行分析比选后初步提出了推荐方案。最后,对所推荐的方案从路线互通式立交、路基路面、桥梁涵洞、隧道、交叉、交通工程等各专业进行详细叙述,进一步验证其可行性和合理性。得出的结论是在高速公路方案研究的过程中,要综合考虑各种控制因素和限制条件,不仅仅从路线几何指标上进行比选,还要在多方面进行比选,尤其是工程地质条件的影响也应在方案分析中重点考虑。
[Abstract]:The route of Shenzhen Outer Ring Expressway is located in the northeast of Shenzhen and is an important part of Shenzhen's "Seven horizontal Thirteen Vertical" trunk road network. Also included in the whole Guangdong Province, "nine vertical five horizontal two ring" highway main skeleton network encryption network. The starting point of this section is located in Baoan District of Shenzhen City. The construction of the Outer Ring Expressway is mainly used to communicate with each other in Shenzhen, and to improve the transportation situation and investment environment in the northeast of Shenzhen. The total mileage of the project is about 92.86 km, of which the length of the Shenzhen section is about 76.04 km, and the length of the Dongguan section is about 17 km. Firstly, according to the road network planning, the completion of the existing expressway and the corresponding highway indicators, the thesis compares and demonstrates the scheme of starting and ending of Shenzhen Outer Ring Expressway, and then analyzes and introduces in detail the control factors that affect the project. Combining with various control factors, this paper compares the project's corridor zone scheme, and then considers the construction conditions, engineering geological conditions, hydrogeological conditions, road construction materials and project cost in and along the corridor belt. Various influence conditions, such as the opinions of local governments, especially those of the national high power network and natural gas, are again compared and demonstrated for the projects selected; based on the comprehensive consideration of the above conditions, On the whole, the recommendation scheme is put forward after the analysis and comparison. Finally, the recommended scheme from the route interchange, roadbed and road surface, bridge culvert, tunnel, cross, traffic engineering and other specialties are described in detail to further verify its feasibility and rationality. The conclusion is that in the process of highway project research, all kinds of control factors and restrictions should be considered synthetically, not only from route geometry index, but also from many aspects. In particular, the influence of engineering geological conditions should also be considered in the program analysis.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U412.366

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