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

當(dāng)前位置:主頁 > 科技論文 > 交通工程論文 >

高速公路改擴(kuò)建舊路交通設(shè)施再利用技術(shù)研究

發(fā)布時間:2018-01-28 12:50

  本文關(guān)鍵詞: 交通設(shè)施 改擴(kuò)建 護(hù)欄 評估標(biāo)準(zhǔn) 再利用技術(shù) 出處:《河北工業(yè)大學(xué)》2014年碩士論文 論文類型:學(xué)位論文


【摘要】:交通設(shè)施再利用是節(jié)約高速公路改擴(kuò)建資源和成本的有效途徑;诖吮疚膶Π踩O(shè)施、綠化植被和服務(wù)設(shè)施進(jìn)行了系統(tǒng)研究。 結(jié)合國內(nèi)外波形梁護(hù)欄標(biāo)準(zhǔn)和實(shí)際工程,論文研究制定了護(hù)欄外觀評價指標(biāo)及方法,根據(jù)評價結(jié)果對護(hù)欄進(jìn)行相應(yīng)分類,設(shè)計護(hù)欄材料性能和整體性能實(shí)驗(yàn)方案;谝陨献o(hù)欄再利用性能研究,歸納護(hù)欄再利用技術(shù)和護(hù)欄鍍鋅層腐蝕修復(fù)技術(shù)。通過外觀評價和性能實(shí)驗(yàn),提出交通標(biāo)志再利用技術(shù)。 針對綠化植被再利用技術(shù),,在綠化植被規(guī)格和質(zhì)量標(biāo)準(zhǔn)的基礎(chǔ)上,制定出不同類型綠化植被的調(diào)查內(nèi)容,提出了植被生長狀況評價內(nèi)容和方法,并介紹了植被移植技術(shù)和注意事項(xiàng),分析出綠化植被再利用可行性。建立綠化植被再利用經(jīng)濟(jì)評價方法模型,以高速公路常見喬木為例,對比新移植被經(jīng)濟(jì)成本,具體分析綠化植被再利用經(jīng)濟(jì)合理性。 受高速公路改擴(kuò)建影響,服務(wù)區(qū)常規(guī)布局形式已不能滿足需求,提出了以服務(wù)設(shè)施建筑為中心,客、貨停車區(qū)立體隔離的布局方案,對服務(wù)設(shè)施建筑提出改造方案,并設(shè)計相應(yīng)的標(biāo)志標(biāo)線,正確引導(dǎo)車流。
[Abstract]:The reuse of traffic facilities is an effective way to save the resources and cost of highway reconstruction and extension. Based on this, the paper makes a systematic study on safety facilities, greening vegetation and service facilities. Combined with the standards and practical engineering of corrugated beam guardrail at home and abroad, this paper studies and formulates the evaluation indexes and methods of guardrail appearance, and classifies the guardrail according to the evaluation results. Based on the research of the reutilization performance of the guardrail, the technology of reusing the guardrail and the corrosion repair technology of the barrier galvanized layer are summarized. The external appearance evaluation and performance experiment are carried out. The reuse technology of traffic signs is put forward. On the basis of greening vegetation specifications and quality standards, the investigation contents of different types of greening vegetation were worked out, and the evaluation contents and methods of vegetation growth status were put forward. And introduced the vegetation transplantation technology and matters needing attention, analyzed the feasibility of green vegetation reuse, established the economic evaluation model of green vegetation reuse, taking common trees on highway as an example. Compared with the economic cost of new transplant, the economic rationality of reusing greening vegetation was analyzed. Under the influence of highway reconstruction and extension, the general layout form of service area can not meet the demand. A layout scheme of stereoscopic isolation of parking area with service facilities as the center, passenger and cargo parking area is put forward. The renovation scheme of service facility building is put forward, and the corresponding marking line is designed to guide the traffic flow correctly.
【學(xué)位授予單位】:河北工業(yè)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:U491.5

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 郭利;趙曉峰;孫浩平;吳香;;公路綠化中樹木移植的成活措施[J];農(nóng)業(yè)與技術(shù);2012年03期



本文編號:1470809

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/jiaotonggongchenglunwen/1470809.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fa276***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com