【正文】 .......... 99 （二）盾構(gòu)掘進(jìn)施工的主要施工方案與工藝 ................................................................................... 99 1 盾構(gòu)施工準(zhǔn)備 .....................................................................................................................................99 2 附屬設(shè)施及設(shè)備施工 .........................................................................................................................99 3 盾構(gòu)機(jī)組裝、拆卸、調(diào)試、始發(fā)、接收、調(diào)頭 .............................................................................99 盾構(gòu)機(jī)組裝 ....................................................................................................................................103 盾構(gòu)機(jī)拆卸 ....................................................................................................................................103 盾構(gòu)機(jī)調(diào)試 ....................................................................................................................................104 盾構(gòu)機(jī)始發(fā) ....................................................................................................................................104 反力架及預(yù)埋件安裝 .................................................................................................................105 盾構(gòu)機(jī)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(zhuǎn)架的安裝 .............................................................................................................105 盾構(gòu)機(jī)前移 .................................................................................................................................105 拼裝負(fù)環(huán)管片 .............................................................................................................................105 涂刷盾尾密封油脂 .....................................................................................................................106 洞 門砼的鑿除 .............................................................................................................................106 盾構(gòu)機(jī)始發(fā) .................................................................................................................................106 盾構(gòu)機(jī)接收 ....................................................................................................................................107 盾構(gòu)機(jī)調(diào)頭 ....................................................................................................................................107 盾構(gòu)機(jī)站內(nèi)調(diào)頭方案的分析 .....................................................................................................108 盾構(gòu)機(jī)調(diào)頭施工方案 .................................................................................................................108 4 盾構(gòu)機(jī)掘進(jìn)施工 ............................................................................................................................... 110 盾構(gòu)試掘進(jìn)施工 ............................................................................................................................ 110 盾構(gòu)正常掘進(jìn)施工 ........................................................................................................................ 111 盾構(gòu)推進(jìn)主要參數(shù)設(shè)定 ................................................................................................................ 111 盾構(gòu)機(jī)掘進(jìn)姿態(tài)精確控制技術(shù) .................................................................................................... 112 特殊地段盾構(gòu)施工措施 ................................................................................................................ 114 5 穿越復(fù)雜地質(zhì)地段的施工措施 ................................................................................................ 114 小半徑平曲線地段掘進(jìn)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(jìn)入加壓狀態(tài)下的切削倉(cāng)進(jìn)行特殊情況處理的施工措施 .................................... 115 盾構(gòu)掘進(jìn)輔助技術(shù)措施 ............................................................................................................ 116 5 相關(guān)施工方案及措施 ...................................................................................................................... 118 通風(fēng)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(yùn)輸 ....................................................................................................................................... 118 運(yùn)輸方式及運(yùn)輸線路布置 ........................................................................................................ 118 棄土運(yùn)輸 .................................................................................................................................... 118 管片及材料的運(yùn)輸 .................................................................................................................... 119 運(yùn)輸車輛編組 ............................................................................................................................ 119 其他運(yùn)輸措施 ............................................................................................................................ 119 注漿施工 ....................................................................................................................................... 119 防水施工 ..................................................