【正文】 layout, tunnel excavation and lining construction is designed. The project schedule ,the quality ,the safety and the environment protection are made. Keywords: shield。 structural design。 internal force calculation。 checking calculation。 construction anizations 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） 1 目 錄 1. 緒論 ................................................................................................................................. 3 2. 概述 ................................................................................................................................. 2 設(shè)計(jì)依據(jù) ................................................................................................................. 2 設(shè)計(jì)范圍 ................................................................................................................. 2 主要設(shè)計(jì)原則及標(biāo)準(zhǔn) ............................................................................................. 2 主要設(shè)計(jì)原則和規(guī)范 .................................................................................. 2 主要設(shè)計(jì)技術(shù)和標(biāo)準(zhǔn) ................................................................................ 3 3. 地質(zhì)情況 ......................................................................................................................... 5 地形地貌 ................................................................................................................. 5 巖土分層及其特征 ...................................................................................... 5 地下水影響及建議 ...................................................................................... 5 4. 隧道施工方案比選與襯砌選型設(shè)計(jì) ............................................................................. 6 隧道施工方案比選 ................................................................................................. 6 明挖法 .......................................................................................................... 6 礦山法 .......................................................................................................... 6 頂管法 .......................................................................................................... 6 盾構(gòu)法 .......................................................................................................... 7 施工方案的確定 .......................................................................................... 7 襯砌選型設(shè)計(jì) ......................................................................................................... 8 管片初步設(shè)計(jì) .............................................................................................. 9 5. 盾構(gòu)區(qū)間隧道結(jié)構(gòu)設(shè)計(jì)與計(jì)算 ........................................................................... 10 隧道埋深的確定 ................................................................................................... 10 區(qū)間隧 道結(jié)構(gòu)斷面形式的確定 ........................................................................... 10 單線地鐵尺寸的擬定 ................................................................................ 10 區(qū)間隧道襯砌內(nèi)力計(jì)算與檢算 ................................................................... 11 區(qū)間隧道 的荷載類型 ................................................................................ 11 區(qū)間隧道的荷載計(jì)算 ................................................................................. 12 襯砌的內(nèi)力計(jì)算 ........................................................................................ 13 襯砌強(qiáng)度的檢算 ........................................................................................ 16 管片斷面設(shè)計(jì)與抗浮驗(yàn)算 ................................................................................... 19 管片斷面設(shè)計(jì) ............................................................................................. 19 抗浮驗(yàn)算 .................................................................................................... 21 迂回風(fēng)道的襯砌結(jié)構(gòu)計(jì)算與檢算（ V 級圍巖） ............................................... 22 迂回風(fēng)道所受荷載計(jì)算 ............................................................................ 22 襯砌內(nèi)力的計(jì)算 ........................................................................................ 24 6 區(qū)間隧道施工組織設(shè)計(jì) ................................................................................................ 27 工程概況 ............................................................................................................... 27 隧道施工準(zhǔn)備 ....................................................................................................... 27 技術(shù)準(zhǔn)備 .................................................................................................... 27 施工現(xiàn)場準(zhǔn)備 ............................................................................................ 28 施工物資的準(zhǔn)備 ........................................................................................ 29 蘭州交通大學(xué)畢業(yè)設(shè)計(jì)（論文） 1 勞動力準(zhǔn)備 ................................................................................................ 30 施工現(xiàn)場總平面布置 ...................