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二級公路路線設(shè)計-西南林業(yè)大學(xué)畢業(yè)論文(已修改)

2025-06-05 04:40 本頁面
 

【正文】 西南林業(yè)大學(xué) 本科畢業(yè)(設(shè)計)論文 ( 20xx屆 ) 題目 : 阿三龍至開遠二級公路路線設(shè)計( K4+000~K6+000) 教學(xué)院(部) 土木工程學(xué)院 專 業(yè) 森林工程 學(xué)生姓名 指導(dǎo)教師 評 閱 人 20xx 年 5 月 27 日 1 阿三龍至開遠二級公路路線設(shè)計( K4+000~K6+000) (西南林業(yè)大學(xué) 森林工程專業(yè) 20xx 級,云南 昆明, 650224) 摘要 : 本次設(shè)計為 云南省紅河州開遠市境內(nèi)的一段新建二級公路 的 設(shè)計 。此路按山嶺重丘區(qū)二級公路修建, 全長 20xx 米,設(shè)計車速 40km/h,路基寬度為 。 本設(shè)計按照“安全、舒適、經(jīng)濟”的原則,根據(jù)國家相關(guān)規(guī)范進行設(shè)計。道路部分包括平面設(shè)計、縱斷面設(shè)計、橫 斷面設(shè)計、路面結(jié)構(gòu)設(shè)計、路基排水設(shè)計。設(shè)計成果包括路線平面圖、路線縱斷面圖、路基橫斷面圖、路基路面結(jié)構(gòu)圖、道路技術(shù)經(jīng)濟指標(biāo)表、直曲轉(zhuǎn)角表、路基土石方數(shù)量表、路基設(shè)計表、路基工程數(shù)量表等。 關(guān)鍵詞 : 二級公路; 路線 設(shè)計 ;路基路面;綜合設(shè)計 2 A san Long to fork two Kai yuan Road Design ( Southwest Forestry University Engineering 20xx, Kunming Yunnan. 650224) Abstract: This design is within a section of Kaiyuan Yunnan Honghe new secondary road mountainous areas by road secondary road construction, length 20xx m and a design speed 40km / h, roadbed width of . The design is in accordance with the principle of safety, fort, economy, According to national norms ralated to the design. Part of the road design include road line project selection, grpahic design, the design of the vertical section , the roadbed design, crosssectional design, structural design of the road, embankment and drainage design. Results of the overall design include maps of road line project selection, grpahic design, the design of the vertical section, crosssectional design, structural design of the road, technical and economic indicators table of the road, straight lines and curves corner table, the number of embankment of earth and stone table, roadbed design table, the number of roadbed project table and so on. Keywords: Secondary roads; Route Design; Road embankment; Integrated Design 3 目錄 1概述 .......................................................................... 1 ................................................................. 1 設(shè)計依據(jù) ................................................................. 1 ................................................................. 1 ................................................................. 2 .......................................................... 2 ............................................................ 2 ...................................... 3 ............................ 4 2 路線設(shè)計 ...................................................................... 5 線形設(shè)計一般原則 ......................................................... 5 平面線形要素的組合類型 ................................................... 5 平面設(shè)計方法 ............................................................. 5 平曲線設(shè)計 ............................................................... 5 平曲線要素計算 ...................................................... 6 逐樁坐標(biāo)計算 ........................................................ 7 縱斷面設(shè)計 ............................................................... 7 橫斷面設(shè)計 ............................................................... 9 ...................................................... 9 路基寬度的確定 ...................................................... 9 ............................................ 9 超高與加寬 .......................................................... 9 3路基路面設(shè)計 .................................................................. 11 一般路基設(shè)計 ............................................................ 11 路基的類型和構(gòu)造 ................................................... 11 設(shè)計依據(jù) ........................................................... 11 4 路基防護 ................................................................ 11 路面結(jié)構(gòu)設(shè)計 ............................................................ 12 設(shè)計標(biāo)準(zhǔn) .......................................................... 12 路面結(jié)構(gòu)設(shè)計步驟 ................................................... 12 ..................................................... 12 ................................................. 21 4 排水設(shè)計 ..................................................................... 22 ................................................................ 22 ................................................................ 22 5總結(jié) ......................................................................... 23 參考文獻 ...................................................................... 24 指導(dǎo)教師簡介 ................................................................... 25 致謝 .......................................................
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