本文選題：高速公路　切入點(diǎn)：交通噪聲　出處：《長(zhǎng)安大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著高速公路的快速發(fā)展和健康運(yùn)營(yíng)，我國(guó)高速公路網(wǎng)的建設(shè)基本形成。高速公路方便了地面交通，帶動(dòng)了區(qū)域經(jīng)濟(jì)，同時(shí)伴隨著高速公路的不斷建設(shè)與交通量的增加，也帶來(lái)了沿線城鄉(xiāng)區(qū)域噪聲污染問(wèn)題。當(dāng)今交通噪聲污染問(wèn)題日益嚴(yán)重，已經(jīng)成為了道路交通中不可忽視的問(wèn)題。聲屏障憑借其降噪效果顯著、建筑加工靈活方便、節(jié)約土地、環(huán)境適應(yīng)性強(qiáng)等優(yōu)勢(shì)，已經(jīng)成為目前國(guó)內(nèi)外治理交通噪聲的一項(xiàng)重要措施與技術(shù)研究方向。 文中通過(guò)研究高速公路交通噪聲的產(chǎn)生原因、影響因素、頻譜特性、時(shí)域特征以及分布特點(diǎn)，掌握交通噪聲的自身特征與一般規(guī)律。根據(jù)聲屏障降噪原理與噪聲衰減值計(jì)算方法，列舉國(guó)內(nèi)外常用的聲屏障結(jié)構(gòu)形式與材料構(gòu)成，，對(duì)比分析各種類型聲屏障的降噪性能與適用范圍，為下一步高速公路聲屏障的降噪研究與不同環(huán)境適用性分析做好理論準(zhǔn)備。 本文依托云南省武昆高速公路及《基于GIS的公路敏感區(qū)交通噪聲預(yù)測(cè)與控制方法研究》科研項(xiàng)目，著重研究噪聲控制方法。在噪聲控制方法中，本文主要研究設(shè)置聲屏障降噪方式。在分析不同類型聲屏障的降噪性能與適用范圍后，本文還概括影響聲屏障適用性的各方面因素，為下面高速公路敏感目標(biāo)聲屏障選型提供依據(jù)。通過(guò)了解武昆高速公路交通噪聲污染現(xiàn)狀，結(jié)合當(dāng)?shù)氐匦�、環(huán)境、氣候及經(jīng)濟(jì)條件，展開(kāi)對(duì)高速公路沿線敏感目標(biāo)的認(rèn)定，并根據(jù)交通量狀況實(shí)地監(jiān)測(cè)敏感目標(biāo)噪聲值，判斷敏感目標(biāo)降噪必要性，最終進(jìn)行降噪措施制定與聲屏障選型方案。
[Abstract]:With the rapid development and healthy operation of freeway, the construction of expressway network in China is basically formed. Expressway facilitates ground transportation, promotes regional economy, and accompanied by the continuous construction of expressway and the increase of traffic volume. The problem of traffic noise pollution is becoming more and more serious, and it has become a problem that can not be ignored in road traffic. With its remarkable noise reduction effect, the noise barrier is flexible and convenient for building processing and saves land. The advantage of strong environmental adaptability has become an important measure and technical research direction of traffic noise control at home and abroad. In this paper, the causes, influencing factors, spectrum characteristics, time domain features and distribution characteristics of expressway traffic noise are studied. According to the noise reduction principle of noise barrier and the calculation method of noise attenuation value, this paper lists the structural forms and material composition of noise barrier commonly used at home and abroad. The noise reduction performance and applicable range of various types of noise barriers are compared and analyzed, which makes a theoretical preparation for the next research on noise reduction of highway noise barriers and the analysis of applicability of different environments. Based on the research project of Wukun Expressway in Yunnan Province and the Research on Traffic noise Prediction and Control method in Highway sensitive area based on GIS, this paper focuses on the noise control method. In the noise control method, After analyzing the noise reduction performance and applicable range of different types of noise barriers, this paper also summarizes the factors that affect the applicability of noise barriers. It provides the basis for the selection of sound barrier for the following expressway sensitive targets. Through understanding the current situation of traffic noise pollution in Wu-Kun Expressway, combining with the local terrain, environment, climate and economic conditions, the identification of sensitive targets along the highway is carried out. According to the traffic condition, the noise value of the sensitive target is monitored on the spot, the necessity of noise reduction is judged, and the noise reduction measures and the selection scheme of the noise barrier are worked out.
【學(xué)位授予單位】：長(zhǎng)安大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U417;U491.91

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 張鵬飛,姚成;高速公路與城市道路沿線交通噪聲對(duì)環(huán)境的污染分析[J];城市環(huán)境與城市生態(tài);1999年03期

2 董玉梅;談高速公路噪聲控制的方法與措施[J];工程建設(shè)與設(shè)計(jì);2002年05期

3 楊滿宏;擴(kuò)散反射型與吸聲共振型公路聲屏障[J];公路;1996年05期

4 馮志男;;公路交通噪聲分析與防治[J];黑龍江交通科技;2007年07期

5 王武祥,余海燕;交通路網(wǎng)聲屏障用吸聲材料的研究及其進(jìn)展[J];混凝土與水泥制品;2005年02期

6 趙敬源,張玉芬;道路聲屏障材料構(gòu)造形式性能的綜合評(píng)價(jià)[J];基建優(yōu)化;2004年05期

7 胡強(qiáng)強(qiáng),陳云;高速公路交通噪聲污染調(diào)查及防治對(duì)策研究[J];交通環(huán)保;2004年05期

8 楊滿宏;聲屏障對(duì)公路交通噪聲衰減理論模型的研究[J];交通環(huán)保;1996年06期

9 郭志云,左志武;高速公路營(yíng)運(yùn)期交通噪聲污染與防治措施[J];山東交通科技;2002年01期

10 張瑞華 ,郭志云 ,周兆駒;高速公路交通噪聲聲源特性分析研究[J];交通世界(運(yùn)輸·車輛);2005年07期

本文編號(hào)：1619887