【摘要】：本文通過(guò)闡述高速公路改擴(kuò)建工程總體建設(shè)方案選擇的基本原則和高速公路改擴(kuò)建工程中擴(kuò)容方式和擴(kuò)建方式的關(guān)系,參考國(guó)內(nèi)外同類工程建設(shè)的案例,針對(duì)石安高速公路實(shí)際特點(diǎn),按照不同的高速公路改擴(kuò)建形式,分別對(duì)石安高速主線改擴(kuò)建、主要控制點(diǎn)改擴(kuò)建等區(qū)段的改擴(kuò)建方案進(jìn)行了比較研究。通過(guò)研究,本文形成了“兩側(cè)拼接為主,局部分離、局部擴(kuò)容為輔”的石安高速公路改擴(kuò)建工程總體擴(kuò)建方案。其中主線擴(kuò)建路段采用兩側(cè)拼接為主局部?jī)蓚?cè)分離的方式擴(kuò)建為8車道高速公路;石家莊段局部擴(kuò)容,新建8車道,同步對(duì)現(xiàn)有老路進(jìn)行大修維護(hù),同步建設(shè)構(gòu)成石家莊環(huán)線的B線;邢臺(tái)段兩側(cè)拼接擴(kuò)建為8車道;邯鄲市過(guò)境段在既有石安高速基礎(chǔ)上拓寬改建為8車道,同時(shí)建設(shè)邯鄲東南環(huán),新建4車道。路段中擴(kuò)容新線建設(shè)規(guī)模,石家莊段8車道,邯鄲段4車道。本文對(duì)石安高速公路改擴(kuò)建工程總體擴(kuò)建方案的研究有一定的實(shí)踐意義,為國(guó)內(nèi)運(yùn)營(yíng)高速公路改擴(kuò)建工程總體擴(kuò)建方案的選擇提供了十分有益的研究和現(xiàn)實(shí)意義。
[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.
【學(xué)位授予單位】：河北工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：U418.8

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