京港澳高速公路石安段改扩建方案选择
发布时间：2019-02-22 07:28
【摘要】：本文通过阐述高速公路改扩建工程总体建设方案选择的基本原则和高速公路改扩建工程中扩容方式和扩建方式的关系,参考国内外同类工程建设的案例,针对石安高速公路实际特点,按照不同的高速公路改扩建形式,分别对石安高速主线改扩建、主要控制点改扩建等区段的改扩建方案进行了比较研究。通过研究,本文形成了“两侧拼接为主,局部分离、局部扩容为辅”的石安高速公路改扩建工程总体扩建方案。其中主线扩建路段采用两侧拼接为主局部两侧分离的方式扩建为8车道高速公路;石家庄段局部扩容,新建8车道,同步对现有老路进行大修维护,同步建设构成石家庄环线的B线;邢台段两侧拼接扩建为8车道;邯郸市过境段在既有石安高速基础上拓宽改建为8车道,同时建设邯郸东南环,新建4车道。路段中扩容新线建设规模,石家庄段8车道,邯郸段4车道。本文对石安高速公路改扩建工程总体扩建方案的研究有一定的实践意义,为国内运营高速公路改扩建工程总体扩建方案的选择提供了十分有益的研究和现实意义。
[Abstract]:By expounding the basic principles of the selection of the overall construction scheme of the expressway reconstruction and extension project and the relationship between the expansion mode and the expansion mode in the expressway reconstruction and extension project, this paper makes reference to the cases of similar projects at home and abroad. According to the actual characteristics of Shi'an Expressway, according to the different forms of expressway reconstruction and extension, this paper makes a comparative study on the reconstruction and extension schemes of the main line and main control points of Shi'an Expressway. Through the research, this paper has formed the overall expansion plan of Shi'an Expressway reconstruction and extension project, which is "two sides splicing mainly, local separation and partial expansion auxiliary". Among them, the main line extension section is expanded into 8 lane freeway with two sides splicing as the main part and the two sides being separated. The section of Shijiazhuang has been partially expanded, 8 new lanes have been built, the existing old roads have been overhauled and maintained simultaneously, the B line of Shijiazhuang Ring Line has been constructed synchronously, and the two sides of Xingtai Section have been connected and expanded to 8 driveways. The crossing section of Handan City has been widened and rebuilt into 8 lanes on the basis of existing Shi'an Expressway. At the same time, the southeast ring of Handan has been constructed and 4 new lanes have been built. The construction scale of the new line is 8 lanes in Shijiazhuang section and 4 lanes in Handan section. This paper has a certain practical significance for the study of the overall expansion scheme of Shian Expressway Reconstruction and extension Project, and provides a very useful research and practical significance for the selection of the overall extension scheme of the domestic operation highway reconstruction and extension Project.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U418.8
本文编号：2427971
[Abstract]:By expounding the basic principles of the selection of the overall construction scheme of the expressway reconstruction and extension project and the relationship between the expansion mode and the expansion mode in the expressway reconstruction and extension project, this paper makes reference to the cases of similar projects at home and abroad. According to the actual characteristics of Shi'an Expressway, according to the different forms of expressway reconstruction and extension, this paper makes a comparative study on the reconstruction and extension schemes of the main line and main control points of Shi'an Expressway. Through the research, this paper has formed the overall expansion plan of Shi'an Expressway reconstruction and extension project, which is "two sides splicing mainly, local separation and partial expansion auxiliary". Among them, the main line extension section is expanded into 8 lane freeway with two sides splicing as the main part and the two sides being separated. The section of Shijiazhuang has been partially expanded, 8 new lanes have been built, the existing old roads have been overhauled and maintained simultaneously, the B line of Shijiazhuang Ring Line has been constructed synchronously, and the two sides of Xingtai Section have been connected and expanded to 8 driveways. The crossing section of Handan City has been widened and rebuilt into 8 lanes on the basis of existing Shi'an Expressway. At the same time, the southeast ring of Handan has been constructed and 4 new lanes have been built. The construction scale of the new line is 8 lanes in Shijiazhuang section and 4 lanes in Handan section. This paper has a certain practical significance for the study of the overall expansion scheme of Shian Expressway Reconstruction and extension Project, and provides a very useful research and practical significance for the selection of the overall extension scheme of the domestic operation highway reconstruction and extension Project.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U418.8
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