【正文】 .......... 99 （二）盾構掘進施工的主要施工方案與工藝 ................................................................................... 99 1 盾構施工準備 .....................................................................................................................................99 2 附屬設施及設備施工 .........................................................................................................................99 3 盾構機組裝、拆卸、調(diào)試、始發(fā)、接收、調(diào)頭 .............................................................................99 盾構機組裝 ....................................................................................................................................103 盾構機拆卸 ....................................................................................................................................103 盾構機調(diào)試 ....................................................................................................................................104 盾構機始發(fā) ....................................................................................................................................104 反力架及預埋件安裝 .................................................................................................................105 盾構機始發(fā)基座的安裝 .............................................................................................................105 洞口密封系統(tǒng)的安裝 .................................................................................................................105 渣土坑及翻轉架的安裝 .............................................................................................................105 盾構機前移 .................................................................................................................................105 拼裝負環(huán)管片 .............................................................................................................................105 涂刷盾尾密封油脂 .....................................................................................................................106 洞 門砼的鑿除 .............................................................................................................................106 盾構機始發(fā) .................................................................................................................................106 盾構機接收 ....................................................................................................................................107 盾構機調(diào)頭 ....................................................................................................................................107 盾構機站內(nèi)調(diào)頭方案的分析 .....................................................................................................108 盾構機調(diào)頭施工方案 .................................................................................................................108 4 盾構機掘進施工 ............................................................................................................................... 110 盾構試掘進施工 ............................................................................................................................ 110 盾構正常掘進施工 ........................................................................................................................ 111 盾構推進主要參數(shù)設定 ................................................................................................................ 111 盾構機掘進姿態(tài)精確控制技術 .................................................................................................... 112 特殊地段盾構施工措施 ................................................................................................................ 114 5 穿越復雜地質(zhì)地段的施工措施 ................................................................................................ 114 小半徑平曲線地段掘進的施工措施 ........................................................................................ 114 穿越地下管線密集處的施工措施 ............................................................................................ 115 作業(yè)人員進入加壓狀態(tài)下的切削倉進行特殊情況處理的施工措施 .................................... 115 盾構掘進輔助技術措施 ............................................................................................................ 116 5 相關施工方案及措施 ...................................................................................................................... 118 通風防塵 ....................................................................................................................................... 118 施工照明 ....................................................................................................................................... 118 洞內(nèi)排水 ....................................................................................................................................... 118 洞內(nèi)管線布置 ............................................................................................................................... 118 隧道運輸 ....................................................................................................................................... 118 運輸方式及運輸線路布置 ........................................................................................................ 118 棄土運輸 .................................................................................................................................... 118 管片及材料的運輸 .................................................................................................................... 119 運輸車輛編組 ............................................................................................................................ 119 其他運輸措施 ............................................................................................................................ 119 注漿施工 ....................................................................................................................................... 119 防水施工 ..................................................