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某橫通道開挖工程專項(xiàng)施工方案-wenkub

2023-05-21 02:30:46 本頁(yè)面
 

【正文】 ............................................................................................ 6 總體施工方案 ......................................................................................................................... 6 降水施工 ........................................................................................................................ 6 超前支護(hù) ........................................................................................................................ 9 豎 井進(jìn)橫通道施工 ........................................................................................................ 15 CRD 法施工 .................................................................................................................. 19 初期支護(hù) ....................................................................................................................... 21 加強(qiáng)環(huán)及加強(qiáng)環(huán)梁 ........................................................................................................ 26 管線保護(hù)及可能遇到的危險(xiǎn)事故應(yīng)急處理 ........................................................................... 27 外部保護(hù)措施 .............................................................................................................. 27 洞內(nèi)加固措施 ............................................................................................................. 27 污水管線 .................................................................................................................... 27 緊急疏散 ...................................................................................................................... 27 隧道坍塌的緊急預(yù)案 ................................................................................................... 28 隧道內(nèi)涌砂、涌水緊急預(yù)案 ........................................................................................ 29 管線破壞緊急預(yù)案 ....................................................................................................... 30 地質(zhì)超前預(yù)報(bào) ....................................................................................................................... 31 地質(zhì)預(yù)報(bào)的內(nèi)容 ........................................................................................................... 31 地質(zhì)預(yù)報(bào)方法 .............................................................................................................. 31 圍巖坍方前兆預(yù)測(cè) ....................................................................................................... 31 監(jiān)測(cè)方案 .............................................................................................................................. 32 莞惠城際 GZH6 標(biāo) DK33+650 橫通道開挖專項(xiàng)方案 工期保證措施 ....................................................................................................................... 33 快速組織進(jìn)場(chǎng)開工 ........................................................................................................ 33 及時(shí)完成施工總體策劃 ................................................................................................. 33 加強(qiáng)施工中每道環(huán)節(jié)的質(zhì)量管理 .................................................................................. 33 建立激勵(lì)機(jī)制,充分調(diào)動(dòng)一切積極因素 ....................................................................... 33 提前做好防水防臺(tái)風(fēng)及雨季施工的安排 ....................................................................... 33 技術(shù)保證措施 ............................................................................................................... 34 人員、機(jī)具、排碴對(duì)工期的保證 .................................................................................. 34 隱蔽工程質(zhì)量保證措施 ........................................................................................................ 34 檢查及驗(yàn)收制度 ............................................................................................................ 34 崗位責(zé)任制 ................................................................................................................... 35 分項(xiàng)、分部工程質(zhì)量保證措施 ...................................................................................... 35 為確保質(zhì)量所采取的檢測(cè)試驗(yàn)手段、措施 ......................................................................... 35 運(yùn)用科學(xué)、先進(jìn)的檢測(cè)、試驗(yàn)手段,確保工程質(zhì)量 ................................................... 35 認(rèn)真落實(shí)各項(xiàng)管理制度,強(qiáng)化檢測(cè)試驗(yàn)工作 .............................................................. 35 具體檢測(cè)試驗(yàn)項(xiàng)目 ...................................................................................................... 36 1質(zhì)量保證措施 ..................................................................................................................... 36 質(zhì)量目標(biāo) ..................................................................................................................... 36 質(zhì)量保證體系 .............................................................................................................. 36 質(zhì)量保證制度 .............................................................................................................. 37 質(zhì)量過(guò)程監(jiān)控 .............................................................................................................. 39 1安全施工的保證措施 .......................................................................................................... 39 安全生產(chǎn)目標(biāo)及保證體系 ........................................................................................... 39 安全防范重點(diǎn) ............................................................................................................. 40 施工現(xiàn)場(chǎng)安全措施 ...................................................................................................... 40 1突發(fā)事件的防范措施 .......................................................................................................... 44 防范臺(tái)風(fēng)、暴雨 .......................................................................................................... 44 防火災(zāi)措施 ................................................................................................................. 44 停電 ..............................................................................................
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