freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

鐵門關(guān)公路隧道初步設(shè)計(jì)-土木工程畢業(yè)設(shè)計(jì)總說明書-在線瀏覽

2024-07-31 20:07本頁面
  

【正文】 合式襯砌,依據(jù)規(guī)范要求, Ⅲ 級圍巖襯砌設(shè)計(jì)中二次襯砌采用 C25 的混凝土,澆筑厚度為 40cm。 Ⅴ 級圍巖襯砌設(shè)計(jì)二次襯砌采用 C30的混凝土,澆筑厚度為 60cm。 關(guān)鍵詞: 隧道 ,結(jié)構(gòu)計(jì)算 ,襯砌 ,防排水 ,通風(fēng) ,照明 . 西安工業(yè)大學(xué)畢業(yè)設(shè) 計(jì)(論文) The preliminary design of tiemenguan highway tunnel Abstract Tiemenguan Highway Tunnel is located in Xixiang County, Hanzhong City, Shaanxi Province. It is the longest horizontal and rapid land transportation channel in Shaanxi Province. Ten days of highways belong to the national highway work in the horizontal connection line, east of Shiyan City, Hubei Province, west of Tianshui City, Gansu Province, to the same way with the 316 National Road, via Hubei, Shaanxi and Gansu provinces, planning a total mileage of about 750 km The 10 days highspeed number for the G7011, through the city of Shiyan in Hubei Province, Ankang City, Shaanxi Province, Hanzhong City, Gansu Province, Longnan City, Gansu Province, Tianshui City. mission acplished: (1) Route selection, the entrance mileage is K1 +398, the elevation is , the exit mileage is K3 + 125, the elevation is , the height difference is , the route length is 1727m, the longitudinal slope is % The road surface of the parking zone is taken as horizontal. So the design geometry, length 40m, width , from the tunnel entrance 600m, the mileage is k1 +998 ~ k2 +38, k2 +38 ~ k2 +638. The tunnel design speed of 80km / m, tunnel area: , section circumference: . (2) As the tunnel entrance and exit for the Ⅴ class of rock, so the tunnel entrance and exit wall wall, so the design of the door is conducive to slope stability. Tunnel using posite lining, according to regulatory requirements, Ⅲ grade rock lining design of secondary lining with C25 concrete, pouring thickness of 40cm. Ⅳ grade rock lining design Secondary lining with C30 concrete, pouring thickness of 50cm. Ⅴ grade rock lining design Secondary lining with C30 concrete, pouring thickness of 60cm. (3) According to the requirements of the specification to consider, the tunnel selected 17 sets of 900 jet fan, the fan is divided into 17 sets of single row layout, the tunnel entrance from 60 meters began to layout, fan spacing of 100 meters, 67 meters from the exit The last group. Keywords: Tunnel, Structural calculation, Lining, Waterproof and drainage, Ventilated, lighting 目錄 ` 目 錄 摘 要 ....................................................................... 錯(cuò)誤 !未定義書簽。 主要 符號表 ............................................................... 錯(cuò)誤 !未定義書簽。 題目背景和意義 .............................................................. 錯(cuò)誤 !未定義書簽。 本設(shè)計(jì)研究的主要內(nèi)容 ................................................... 錯(cuò)誤 !未定義書簽。 工程簡介 ........................................................................... 錯(cuò)誤 !未定義書簽。 氣象條件 ................................................................. 錯(cuò)誤 !未定義書簽。 平面設(shè)計(jì) .......................................................................... 錯(cuò)誤 !未定義書簽。 橫斷 面設(shè)計(jì) ...................................................................... 錯(cuò)誤 !未定義書簽。 緊急停車帶 ............................................................ 錯(cuò)誤 !未定義書簽。 洞口、洞門設(shè)計(jì) .............................................................. 錯(cuò)誤 !未定義書簽。 防水 ........................................................................ 錯(cuò)誤 !未定義書簽。 目錄 洞口的防排水 ......................................................... 錯(cuò)誤 !未定義書簽。 襯砌設(shè)計(jì)規(guī)定 ......................................................... 錯(cuò)誤 !未定義書簽。 襯砌設(shè)計(jì) ................................................................. 錯(cuò)誤 !未定義書簽。 通風(fēng)設(shè)計(jì)應(yīng)考慮的因素及應(yīng)符合的要求 ............. 錯(cuò)誤 !未定義書簽。 隧道照明設(shè)計(jì) .................................................................. 錯(cuò)誤 !未定義書簽。 基本資料 .......................................................................... 錯(cuò)誤 !未定義書簽。 襯砌材料 ................................................................ 錯(cuò)誤 !未定義書簽。 基本計(jì)算數(shù)據(jù) .................................................................. 錯(cuò)誤 !未定義書簽。 圍巖垂直均布荷載 ................................................ 錯(cuò)誤 !未定義書簽。 計(jì)算半拱軸線長度 .......................................................... 錯(cuò)誤 !未定義書簽。 求各截面與豎軸的夾角 ............................................... 錯(cuò)誤 !未定義書簽。 計(jì)算基本結(jié)構(gòu)的單位位移 .............................................. 錯(cuò)誤 !未定義書簽。 襯砌各塊上的作用力 ................................................... 錯(cuò)誤 !未定義書簽。 主動(dòng)荷載位移 p1? 和 p2? .......................................... 錯(cuò)誤 !未 定義書簽。 目錄 解主動(dòng)荷載作用下的力法方程 ...................................... 錯(cuò)誤 !未定義書簽。 求單位彈性反力產(chǎn)生的位移 ?1? 和 ?2? ...................... 錯(cuò)誤 !未定義書簽。 最大彈性反力值 h? 的計(jì)算 ........................................................................ 39 計(jì)算贅余力 1X 、 2X .................................................... 錯(cuò)誤 !未定義書簽。 繪制內(nèi)力圖 .................................................................... 錯(cuò)誤 !未定義書簽。 5 隧道通風(fēng)計(jì)算 ................................................................................. 44 基本資料 .......................................................................... 錯(cuò)誤 !未定義書簽。 隧道需風(fēng)量的計(jì)算 .......................................................... 錯(cuò)誤 !未定義書簽。 稀釋煙霧濃度的需風(fēng)量計(jì)算 ....................................... 錯(cuò)誤 !未定義書簽。 隧道內(nèi)通風(fēng)阻力計(jì)算 .................................................................................... 48 自然風(fēng)阻力計(jì)算 ......................................................................................... 48 通風(fēng)抗阻力計(jì)算 ........................................................... 錯(cuò)誤 !未定義書簽。 風(fēng)機(jī)的布置 ....................................................................... 錯(cuò)誤 !未定義書簽。 隧道照明區(qū)段的劃分及亮度 ........................................... 錯(cuò)誤 !未定義書簽。 洞內(nèi)照明 ........................................................................ 錯(cuò)誤 !未定義書簽。 入口段亮度驗(yàn)算 ............................................................ 錯(cuò)誤 !未定義書簽。
點(diǎn)擊復(fù)制文檔內(nèi)容
畢業(yè)設(shè)計(jì)相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1