【正文】 并根據(jù)施工進(jìn)度計(jì)劃安排，分階段、分期組織上場(chǎng)，以滿足施工需要。新進(jìn)人員和作業(yè)人員進(jìn)入新的施工現(xiàn)場(chǎng)或者轉(zhuǎn)入新的崗位前，承包人應(yīng)對(duì)其進(jìn)行安全生產(chǎn)培訓(xùn)考核。 隧道施工前應(yīng)加強(qiáng)地質(zhì)工作，重視跟蹤 地質(zhì)調(diào)查與超前預(yù)報(bào)。 廣西 高速公路投資 有限公司高速公路標(biāo)準(zhǔn)化 管理實(shí)施細(xì)則 高速公路標(biāo)準(zhǔn)化 管理實(shí)施細(xì)則 隧 道 分 冊(cè) 廣西 高速公路投資 有限公司 二〇一一年 四 月 廣西 高速公路投資 有限公司高速公路標(biāo)準(zhǔn)化 管理實(shí)施細(xì)則 1 目 錄 1 總則 ........................................................................................................................................ 1 目的及范圍 ..................................................................................................................... 1 編制依據(jù) ......................................................................................................................... 1 章節(jié)劃分 ........................................................................................................................ 1 2 施工準(zhǔn)備 ............................................................................................................................... 2 一般規(guī)定 ...................................................................................................................... 2 技術(shù)準(zhǔn)備 ....................................................................................................................... 2 施工人員、材料和設(shè)備 .................................................................................................. 3 施工供風(fēng)、供水、供電 .................................................................................................. 4 棄渣場(chǎng)、自辦料場(chǎng)、危險(xiǎn)品庫 ........................................................................................ 6 3 洞口及明洞工程 ..................................................................................................................... 6 一般規(guī)定 ....................................................................................................................... 6 施工工序 ....................................................................................................................... 7 施工要點(diǎn) ......................................................................................................................... 7 4 洞身開挖 .................................................................................................................................. 11 一般規(guī)定 ...................................................................................................................... 11 施工工序 ....................................................................................................................12 開挖方法 ......................................................................................................................16 連拱隧道 ......................................................................................................................21 小凈距隧道 ...................................................................................................................24 5 初期支護(hù)與輔助工程措施 .......................................................................................................26 一般規(guī)定 ......................................................................................................................26 噴射混凝土 ...................................................................................................................26 錨桿 .............................................................................................................................29 鋼架 ...........................................................................................................................32 鋼筋網(wǎng) ........................................................................................................................33 超前錨桿支護(hù) ............................................................................................................. 332 5． 7 超前小導(dǎo)管預(yù)注漿支護(hù) ............................................................................................. 353 超前管棚支護(hù) .......................................................................................................... 364 超前預(yù)注漿 ............................................................................................................... 386 地表砂漿錨桿 ........................................................................................................... 408 地質(zhì)注漿 .................................................................................................................... 408 初期支護(hù)質(zhì)量要求 ...................................................................................................... 408 6 仰拱與鋪地 ............................................................................................................................39 一般規(guī)定 ......................................................................................................................39 施工工序 .................................................................................................................... 420 施工要點(diǎn) .................................................................................................................. 420 7 防水與排水 .......................................................................................................................... 442 一般規(guī)定 .................................................................................................................... 442 施工工序 .................................................................................................................... 452 施工防、排水 ............................................................................................................. 453 結(jié)構(gòu)防、排水 ............................................................................................................. 475 廣西 高速公路投資 有限公司高速公路標(biāo)準(zhǔn)化 管理實(shí)施細(xì)則 2 8 二次襯砌 ..................................................................................................................................49 一般規(guī)定 ....