天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

價(jià)值工程理論在綠色高速公路路線方案優(yōu)選中的應(yīng)用研究

發(fā)布時(shí)間:2018-12-25 20:11
【摘要】:30多年的快速發(fā)展,,我國(guó)高速公路不僅實(shí)現(xiàn)了“零的突破”,而且通車(chē)?yán)锍桃殉^(guò)7.4萬(wàn)公里,穩(wěn)居世界第二,創(chuàng)造了世界道路建設(shè)史上的奇跡。四通八達(dá)的高速路網(wǎng)不僅是經(jīng)濟(jì)社會(huì)發(fā)展的活力大動(dòng)脈,也是提高自主創(chuàng)新能力、鍛煉人才隊(duì)伍的競(jìng)技大舞臺(tái),更成為展現(xiàn)我國(guó)公路建設(shè)實(shí)力的國(guó)家名片。高速公路迅猛發(fā)展的同時(shí),也產(chǎn)生了諸多問(wèn)題,導(dǎo)致高速公路與環(huán)境、能源、資源關(guān)系日趨緊張,生態(tài)環(huán)境惡化等問(wèn)題更加突出。人們已經(jīng)意識(shí)到發(fā)展高速公路交通不能僅限于考慮改善路網(wǎng)性能、拉進(jìn)城鄉(xiāng)距離、緩解交通擁擠、適應(yīng)經(jīng)濟(jì)增長(zhǎng)等方面,還應(yīng)該考慮促進(jìn)社會(huì)持續(xù)和諧發(fā)展,使之與資源利用、環(huán)境保護(hù)相適應(yīng),引導(dǎo)經(jīng)濟(jì)良性發(fā)展。以綠色理念為指導(dǎo),系統(tǒng)、全面的對(duì)高速公路進(jìn)行評(píng)價(jià),從而實(shí)現(xiàn)高速公路的可持續(xù)發(fā)展,已成為目前急需研究的重要課題。 本文在可持續(xù)發(fā)展觀和綠色理念的基礎(chǔ)上,利用價(jià)值工程技術(shù),對(duì)綠色高速公路路線方案優(yōu)選進(jìn)行了研究。論文結(jié)合價(jià)值工程技術(shù)特點(diǎn),首先進(jìn)行了基于綠色理論的高速公路功能評(píng)價(jià),研究分析了綠色高速公路功能的內(nèi)涵和分類(lèi),進(jìn)而構(gòu)建了綠色高速公路功能評(píng)價(jià)指標(biāo)體系,建立了評(píng)價(jià)計(jì)算模型,解決了價(jià)值計(jì)算中的功能量化問(wèn)題;其次進(jìn)行了基于全壽命周期的綠色成本計(jì)算,深入分析了全壽命周期成本的內(nèi)涵,提出了全壽命周期綠色成本體系的構(gòu)建原則,進(jìn)而構(gòu)建了全壽命周期綠色成本體系,研究確定了全壽命周期綠色成本的計(jì)算辦法;最后,以包茂高速公路湖南靖州至通道段的路線方案比選為例,進(jìn)行了各方案綠色功能評(píng)價(jià)計(jì)算、全壽命周期綠色成本計(jì)算,根據(jù)價(jià)值系數(shù)最大者為最優(yōu)原則,選擇出最優(yōu)方案。 綠色高速公路項(xiàng)目評(píng)價(jià)有助于找出高速公路可持續(xù)發(fā)展的問(wèn)題,為我國(guó)“綠色高速”政策的制定和高速建設(shè)的可持續(xù)發(fā)展提供可靠的依據(jù),能提高資源利用率和社會(huì)經(jīng)濟(jì)的可持續(xù)發(fā)展能力,充分體現(xiàn)了自然和社會(huì)的和諧統(tǒng)一。本文研究的理論和方法在實(shí)際高速公路工程路線方案優(yōu)選中進(jìn)行了應(yīng)用,結(jié)果表明,該理論和方法具有系統(tǒng)性、靈活性和實(shí)用性。
[Abstract]:With the rapid development of more than 30 years, the expressway of our country has not only achieved a "zero breakthrough", but also opened to traffic mileage of more than 74000 kilometers, ranking the second in the world steadily and creating a miracle in the history of road construction in the world. The highway network in all directions is not only the vital artery of economic and social development, but also the competitive stage to improve the ability of independent innovation and train the talented people, and it also becomes the national card to show the strength of our country's highway construction. With the rapid development of expressway, there are also many problems, which lead to the increasingly tense relationship between expressway and environment, energy and resources, and the deterioration of ecological environment. People have realized that the development of expressway traffic should not be limited to the consideration of improving the performance of the road network, pulling the distance between urban and rural areas, alleviating traffic congestion, adapting to economic growth, and should also consider promoting the sustainable and harmonious development of society and making it use of resources, Environmental protection adapts to guide sound economic development. Under the guidance of green concept, the evaluation of freeway is carried out systematically and comprehensively to realize the sustainable development of freeway, which has become an important subject in urgent need of research at present. Based on the concept of sustainable development and green concept, this paper studies the optimal selection of green highway route scheme by using value engineering technology. According to the technical characteristics of value engineering, this paper firstly carries on the function evaluation of expressway based on green theory, studies and analyzes the connotation and classification of the function of green highway, and then constructs the index system of function evaluation of green expressway. The evaluation calculation model is established to solve the problem of function quantization in value calculation. Secondly, the green cost calculation based on the whole life cycle is carried out, the connotation of the whole life cycle cost is deeply analyzed, the construction principle of the whole life cycle green cost system is put forward, and then the whole life cycle green cost system is constructed. The calculation method of green cost for the whole life cycle is determined. Finally, taking the route scheme ratio of Hunan Jingzhou to passageway section of Baomao Expressway as an example, the green function evaluation calculation of each scheme is carried out, and the green cost calculation of the whole life cycle is carried out, according to the principle that the greatest value coefficient is the best. Choose the best scheme. The evaluation of green highway project is helpful to find out the problem of sustainable development of highway, and to provide reliable basis for the formulation of "green high speed" policy and the sustainable development of high speed construction in our country. It can improve the utilization rate of resources and the sustainable development ability of social economy, which fully reflects the harmony and unity of nature and society. The theory and method studied in this paper have been applied to the optimal selection of practical highway engineering route scheme. The results show that the theory and method are systematic, flexible and practical.
【學(xué)位授予單位】:長(zhǎng)沙理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類(lèi)號(hào)】:U412.32;F270.7;F542

【引證文獻(xiàn)】

相關(guān)碩士學(xué)位論文 前2條

1 郭琳珂;安徽省高速公路土地管理研究[D];安徽大學(xué);2012年

2 冀江平;基于GIS公路選線方案的優(yōu)化研究[D];內(nèi)蒙古師范大學(xué);2013年



本文編號(hào):2391583

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/jingjilunwen/jtysjj/2391583.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶(hù)e24d9***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com