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考慮環(huán)境承載力的G202明水至青岡段路線(xiàn)方案研究

發(fā)布時(shí)間:2018-11-10 20:24
【摘要】:國(guó)道黑大公路(G202)是橫貫黑龍江省南北的重要經(jīng)濟(jì)干線(xiàn),該公路定位于提高區(qū)域內(nèi)公路網(wǎng)網(wǎng)絡(luò)化水平、實(shí)現(xiàn)區(qū)域間的橫向聯(lián)系及區(qū)域內(nèi)縣市間的快速連接。隨著區(qū)域路網(wǎng)不斷升級(jí)改造及交通量的不斷增長(zhǎng),G202明水至青岡段現(xiàn)狀道路病害多、混合交通嚴(yán)重、通行能力低等問(wèn)題突出,且是國(guó)家級(jí)貧困縣拜泉、明水、青岡等對(duì)外聯(lián)絡(luò)的主要交通通道,現(xiàn)已經(jīng)成為區(qū)域路網(wǎng)中的瓶頸,影響到其作為國(guó)家干線(xiàn)公路的作用,降低了黑龍江省國(guó)道網(wǎng)的整體功能。因此,G202改擴(kuò)建工程明水至青岡段對(duì)提升黑龍江省國(guó)道網(wǎng)功能、滿(mǎn)足交通發(fā)展運(yùn)輸需求、改善黑龍江集中連片特困地區(qū)交通環(huán)境、推動(dòng)區(qū)域經(jīng)濟(jì)發(fā)展具有重要作用。分析了G202改擴(kuò)建工程明水至青岡段影響區(qū)內(nèi)社會(huì)經(jīng)濟(jì)及交通運(yùn)輸現(xiàn)狀及發(fā)展趨勢(shì),采用定性與定量相結(jié)合方法,預(yù)測(cè)得到了影響區(qū)內(nèi)人口和國(guó)內(nèi)生產(chǎn)總值。在交通調(diào)查基礎(chǔ)上,考慮誘增交通量、城市交通量等影響,采用四階段法,預(yù)測(cè)得到了G202改擴(kuò)建工程明水至青岡段未來(lái)各特征年交通量。以預(yù)測(cè)交通量為基礎(chǔ),考慮該工程的功能、路線(xiàn)走向、區(qū)域規(guī)劃等因素,擬定了G202改擴(kuò)建工程明水至青岡段的技術(shù)標(biāo)準(zhǔn),并對(duì)其通行能力適應(yīng)性進(jìn)行了分析;結(jié)合生態(tài)環(huán)境因素對(duì)公路選線(xiàn)的影響,擬定了G202改擴(kuò)建工程明水至青岡段多個(gè)路線(xiàn)備選方案。分析了公路建設(shè)對(duì)沿線(xiàn)生態(tài)環(huán)境系統(tǒng)的影響,借鑒壓力-狀態(tài)-響應(yīng)評(píng)價(jià)模型思路,結(jié)合G202改擴(kuò)建工程明水至青岡段沿線(xiàn)自然資源分布等實(shí)際情況,選取了G202改擴(kuò)建工程明水至青岡段路線(xiàn)方案環(huán)境承載力的評(píng)價(jià)指標(biāo),并構(gòu)建了評(píng)價(jià)指標(biāo)的量化分級(jí)方法;采取專(zhuān)家打分法確定了各評(píng)價(jià)指標(biāo)的權(quán)重,計(jì)算得到了G202改擴(kuò)建工程明水至青岡段各備選路線(xiàn)方案環(huán)境承載力的評(píng)價(jià)指數(shù),由此確定了G202改擴(kuò)建工程明水至青岡段優(yōu)選路線(xiàn)方案。
[Abstract]:Hei Da Highway (G202) is an important economic trunk line crossing the north and south of Heilongjiang Province. The highway is oriented to improve the networking level of the highway network in the region and to realize the horizontal connection between the regions and the rapid connection between counties and cities in the region. With the continuous upgrading and upgrading of the regional road network and the continuous growth of traffic volume, the G202 Mingshui to Qinggang section has many current road diseases, serious mixed traffic, low capacity and so on. It is also a state-level poor county, Baiquan and Mingshui. The main communication channels such as Qinggang have become the bottleneck in the regional road network which affects the function of the national trunk road and reduces the overall function of the national highway network in Heilongjiang Province. Therefore, the extension project of G202 from Mingshui to Qinggang plays an important role in improving the function of Heilongjiang National Highway Network, meeting the demand of transportation development, improving the traffic environment in the concentrated and connected areas of Heilongjiang Province, and promoting the development of regional economy. This paper analyzes the present situation and development trend of social economy and transportation in the affected area from Mingshui to Qinggang section of G202 reconstruction and extension project. By combining qualitative and quantitative methods, the population and gross domestic product (GDP) of the affected area are predicted. On the basis of traffic survey and considering the influence of induced traffic volume and urban traffic volume, the annual traffic volume in the future from Mingshui to Qinggang section of G202 reconstruction and extension project is predicted by using the four-stage method. Based on the prediction of traffic volume, considering the function, route direction, regional planning and other factors of the project, the technical standard for the section from Mingshui to Qinggang of the G202 reconstruction and extension project is drawn up, and the adaptability of its traffic capacity is analyzed. Combined with the influence of ecological environment factors on highway route selection, several route options for the section from Mingshui to Qinggang of G202 reconstruction and extension project are proposed. This paper analyzes the influence of highway construction on the ecological environment system along the route, uses the idea of pressure-state-response evaluation model for reference, and combines the actual situation of distribution of natural resources along the section between Mingshui and Qinggang of G202 reconstruction and extension project, and so on. The evaluation index of the environmental carrying capacity of the route scheme from Mingshui to Qinggang section of the G202 reconstruction and extension project is selected, and the quantitative classification method of the evaluation index is constructed. The weight of each evaluation index is determined by using the expert scoring method, and the evaluation index of the environmental carrying capacity of each alternative route scheme from Mingshui to Qinggang section of the G202 reconstruction and extension project is calculated. From this, the optimal route selection scheme of Mingshui to Qinggang section of G 202 reconstruction and extension project is determined.
【學(xué)位授予單位】:哈爾濱工業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類(lèi)號(hào)】:U418.8

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 崔寶琦;;公路設(shè)計(jì)中人性化理念的具體體現(xiàn)[J];科技創(chuàng)新與應(yīng)用;2017年04期

2 唐培玉;于澤民;;內(nèi)蒙古自治區(qū)“十三五”公路交通運(yùn)輸發(fā)展規(guī)劃環(huán)境影響評(píng)價(jià)技術(shù)要點(diǎn)分析[J];環(huán)境與發(fā)展;2016年06期

3 王開(kāi)明;韓占林;;公路卵形曲線(xiàn)設(shè)計(jì)新技術(shù)[J];交通世界;2016年29期

4 Akgun CANAL;Mutluhan AKIN;;Assessment of rock slope stability by probabilistic-based Slope Stability Probability Classification method along highway cut slopes in Adilcevaz-Bitlis(Turkey)[J];Journal of Mountain Science;2016年11期

5 葛婷;符鋅砂;李海峰;龍立敦;楊永紅;;公路三維線(xiàn)形設(shè)計(jì)及約束建模[J];華南理工大學(xué)學(xué)報(bào)(自然科學(xué)版);2016年08期

6 羅川南;付靜宜;;公路建設(shè)項(xiàng)目誘增交通量分析與預(yù)測(cè)[J];內(nèi)蒙古科技與經(jīng)濟(jì);2016年02期

7 王新燕;徐安花;;新建高速公路誘增交通量預(yù)測(cè)方法分析[J];青海交通科技;2015年06期

8 陳雨人;余博;賀思虹;;基于視覺(jué)感知偏差的公路幾何平縱協(xié)調(diào)性分析技術(shù)[J];同濟(jì)大學(xué)學(xué)報(bào)(自然科學(xué)版);2015年09期

9 胡桂生;郭遷;;成都第二繞城高速公路工程可行性研究階段路線(xiàn)方案選擇方法研究[J];公路交通技術(shù);2015年02期

10 張澍;于霞;蔣鎮(zhèn)英;;基于彈性系數(shù)法預(yù)測(cè)某縣貨運(yùn)周轉(zhuǎn)量[J];科技風(fēng);2013年22期

相關(guān)會(huì)議論文 前1條

1 裴玉龍;徐秋實(shí);;層次分析法在地方公路網(wǎng)技術(shù)評(píng)價(jià)中的應(yīng)用[A];中國(guó)公路學(xué)會(huì)公路規(guī)劃分會(huì)2003年文集[C];2003年

相關(guān)碩士學(xué)位論文 前7條

1 王江華;長(zhǎng)萬(wàn)高速公路收費(fèi)標(biāo)準(zhǔn)優(yōu)化方法研究[D];重慶交通大學(xué);2014年

2 韓建華;高海拔寒冷地區(qū)公路設(shè)計(jì)理念與方法及其應(yīng)用[D];長(zhǎng)安大學(xué);2014年

3 王燕梅;基于生態(tài)承載力的公路選線(xiàn)優(yōu)化研究[D];東北師范大學(xué);2012年

4 鄭慧娟;石羊河流域水資源-經(jīng)濟(jì)社會(huì)協(xié)調(diào)發(fā)展的SD模型與前景預(yù)測(cè)[D];甘肅農(nóng)業(yè)大學(xué);2005年

5 王軍鋒;道路景觀(guān)評(píng)價(jià)指標(biāo)體系研究[D];長(zhǎng)安大學(xué);2005年

6 魏鳳虎;高速公路生態(tài)系統(tǒng)評(píng)價(jià)指標(biāo)體系的研究[D];長(zhǎng)安大學(xué);2003年

7 蔡建輝;高速公路規(guī)劃建設(shè)中的選線(xiàn)研究[D];福建師范大學(xué);2001年

,

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