本文選題：南疆港區(qū) + 道路工程��； 參考：《天津大學(xué)》2014年碩士論文

【摘要】：天津南疆港區(qū)以發(fā)展煤炭、石油和礦石等大宗散貨的運(yùn)輸為主，，并具有發(fā)展大宗能源、原材料等專項(xiàng)物流服務(wù)功能，集中發(fā)展大中型專業(yè)化散貨泊位，使之成為我國(guó)北方重要的能源、原材料中轉(zhuǎn)基地，并同步發(fā)展海洋石油基地、工作船基地和船舶修造基地。總之，隨著天津市社會(huì)經(jīng)濟(jì)的發(fā)展，人們加快了對(duì)海洋的開發(fā)利用，天津港工程建設(shè)的重要性日益突出，公路交通以其自身的優(yōu)越性在港口陸路交通中發(fā)揮了舉足輕重的作用。而南疆港區(qū)目前只有一條連接“陸-島”的通道即南疆公路一橋，年通過能力遠(yuǎn)遠(yuǎn)不能滿足實(shí)際生產(chǎn)的需要。根據(jù)南疆規(guī)劃，南疆港區(qū)內(nèi)部以鐵路為界將形成南北兩條貫穿港區(qū)的東西向主干道，北部主干道為現(xiàn)狀的南港路，雙向六車道，與現(xiàn)狀南疆公路橋連接。本文以天津港南疆港區(qū)南港東路的公路改造工程作為工程實(shí)例，設(shè)計(jì)道路改造方案，解決道路改造中遇到的瓶頸和難題。 首先，介紹了南港東路的道路情況和自然地理?xiàng)l件。 其次，本文根據(jù)南港東路改造工程的工程范圍，確定工程規(guī)模和是否分期修建計(jì)劃。結(jié)合南疆港區(qū)發(fā)展?fàn)顩r和港區(qū)規(guī)劃路網(wǎng)圖，預(yù)測(cè)工程竣工后的交通流量。根據(jù)南疆碼頭的長(zhǎng)期規(guī)劃，確定改造工程交叉處理的方案。 再次，結(jié)合沿線地形、地貌、水文、通航、地質(zhì)等自然條件以及城鎮(zhèn)發(fā)展規(guī)劃工程設(shè)計(jì)，通過我們掌握的道路的地形地貌狀況和本工程的工程地質(zhì)材料確定道路的平面及縱、橫斷面的設(shè)計(jì)，路基、路面結(jié)構(gòu)的設(shè)計(jì)和道路配套設(shè)施的設(shè)計(jì)。 最后由于本區(qū)海岸帶的灘涂及淺海地處渤海灣西北部，海河和薊運(yùn)河的尾閭，受海浪和河流交匯作用，本文還將對(duì)公路工程北圍埝路段的穩(wěn)定核算做針對(duì)性介紹，主要研究圍埝的穩(wěn)定性核算和提高圍埝穩(wěn)定性的方案。 本項(xiàng)目的實(shí)施必將極大地改善南疆港道路網(wǎng)絡(luò)的交通條件，擴(kuò)大道路網(wǎng)的覆蓋范圍和發(fā)展空間，必將使道路網(wǎng)絡(luò)發(fā)展到一個(gè)全新的水平，極大地促進(jìn)南疆港的發(fā)展。
[Abstract]:In order to develop the bulk bulk cargo transportation, such as coal, oil and ore, the Tianjin Nanjiang port has the function of developing large amount of energy, raw materials and other special logistics service functions, concentrating on the development of large and medium-sized specialized bulk berths, making it an important source of energy in the north of China, the base of raw materials, and the development of the base of the marine oil and the base of the work ship. In short, with the development of the social and economic development of Tianjin, people have accelerated the development and utilization of the sea, and the importance of the construction of Tianjin port is becoming more and more important. The road traffic plays an important role in the land road traffic with its own superiority. The channel is a bridge of South Xinjiang road, which can not meet the needs of actual production. According to the plan of Southern Xinjiang, the South Xinjiang port will form two East and South East and South East and South East Road, the northern main trunk road is the present Nankang Road, the two way six lane is connected with the current South Xinjiang road bridge. This article is in the southern Xinjiang of Tianjin port The highway reconstruction project of Nankang East Road in the port area is taken as an engineering example to design a road reconstruction plan to solve the bottlenecks and difficulties encountered in road reconstruction.
First of all, the road conditions and natural geographical conditions of Nangang East Road are introduced.
Secondly, according to the project scope of the Nangang East Road reconstruction project, the scale of the project and the planned construction plan are determined. The traffic flow after the completion of the project is predicted based on the development status of the southern Xinjiang port area and the planning road network map of the port area. According to the long-term planning of the Nanjiang dock, the scheme of the transformation of the transformation process is determined.
Thirdly, combining the natural conditions along the terrain, geomorphology, hydrology, navigation, geology and other natural conditions as well as the design of urban development planning, the design of the road surface and longitudinal and longitudinal sections, the design of the subgrade, the pavement structure and the design of the supporting facilities of the road are determined through the terrain and geomorphology of the road and the engineering geological materials we have mastered.
Finally, due to the beach of the coastal zone and the shallow sea in the northwest of Bohai Bay, the end of the Haihe River and the thistle canal and the intersection of sea waves and rivers, the stability accounting of the North cofferdam section of the highway project is also introduced in this paper. The calculation of the stability of the cofferdam and the scheme for raising the stability of the cofferdam are mainly studied.
The implementation of this project will greatly improve the traffic conditions of the road network in Nanjiang port, expand the coverage and development space of the road network, and will make the road network develop to a new level and greatly promote the development of the southern Xinjiang port.

【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U412;U653.93

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