freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

[北京]地鐵區(qū)間豎井及橫通道開挖支護(hù)施工組織設(shè)計-展示頁

2025-03-09 13:32本頁面
  

【正文】 ............................................... 13 技術(shù)準(zhǔn)備 ............................................................ 13 人員及機(jī)械準(zhǔn)備 ...................................................... 13 2 施工材料準(zhǔn)備 ........................................................ 15 進(jìn)度計劃 ................................................................................................................................... 15 4總體施工步序及臺階法施工工序 ................................................ 15 總體施工步序 ........................................................................................................................... 15 臺階法施工步序 ....................................................................................................................... 17 ................................................................................................................................... 17 降水施工 ................................................................................................................................... 19 降水目標(biāo) ............................................................ 19 降水方案 ............................................................ 19 鎖口圈施工 ............................................................................................................................... 20 測量放線 ............................................................ 20 豎井鎖口圈施工 ...................................................... 20 豎井垂直提升設(shè)備安裝 ........................................................................................................... 21 設(shè)備選型 ............................................................ 21 提升設(shè)備安裝程序 .................................................... 21 豎井井身開挖及支護(hù) ............................................................................................................... 21 土方開挖 ............................................................ 21 分層支護(hù) ............................................................ 22 豎井臨時封底 ........................................................ 22 豎井永久封底 ........................................................ 25 豎井爬梯設(shè)計 ........................................................ 25 馬頭門施工 ............................................................................................................................... 27 馬頭門施工原則 ...................................................... 27 馬頭門施工程序 ...................................................... 27 馬頭門施工 .......................................................... 27 橫通道開挖及支護(hù) ................................................................................................................... 28 土方開挖 ............................................................ 28 橫通道支護(hù) .......................................................... 28 堵頭墻施工 .......................................................... 29 3 小導(dǎo)管注漿 ............................................................................................................................. 30 小導(dǎo)管類型 ......................................................... 30 小導(dǎo)管施工 ......................................................... 31 小導(dǎo)管注漿 ......................................................... 32 5 應(yīng)急措施 .................................................................... 32 6 監(jiān)控量測 .................................................................... 32 監(jiān)控量測的意義 ...................................................................................................................... 32 監(jiān)控量測項目 .......................................................................................................................... 33 監(jiān)控量測點布置及監(jiān)測頻率 .................................................................................................. 33 豎井及橫通道的測點布置 .............................................. 33 監(jiān)測頻率 ............................................................ 35 監(jiān)測數(shù)據(jù)管理 .......................................................................................................................... 36 7質(zhì)量保證、安全文明施工、環(huán)保措施 ............................................ 37 質(zhì)量保證措施 .......................................................................................................................... 37 鋼筋工程質(zhì)量保證措施 ................................................ 37 噴射混凝土施工方法及質(zhì)量保證措施 .................................... 38 施工豎井結(jié)構(gòu)開馬頭門,保證井身安全穩(wěn)定的措施 ........................ 39 安全及文明施工措施 ............................................................................................................... 40 安全管理機(jī)構(gòu) ........................................................ 40 安全管理職責(zé) ........................................................ 40 安全、文 明施工措施 .................................................. 41 環(huán)境保護(hù)措施 .......................................................................................................................... 43 預(yù)防噪音污染措施 .................................................... 43 預(yù)防塵土污染措施 .................................................... 43 預(yù)防地表水和地下水污染措施 .......................................... 43 棄渣和建筑垃圾處理 .................................................. 44 防振動措施 .......................................................... 44 豎井防護(hù)措施 .......................................................................................................................... 44 豎井安全防護(hù) ........................................................ 44 豎井施工作業(yè)安全管理 ................................................ 441 地 鐵 14號線工程 十里河站 ~南八里莊站區(qū)間 豎井及橫通道 專項 施工方案 1 編制依據(jù) ( 1)北京地鐵 14 號線工程 十里河 ~南八里莊站 豎井和 橫通道 支護(hù)結(jié)構(gòu)施工圖; ( 2)地下鐵道工程施工及驗收標(biāo)準(zhǔn)( GB502991999) ( 2021 年版) ; ( 3)混凝土結(jié)構(gòu)工程施工質(zhì)量驗收標(biāo)準(zhǔn)( GB502042021); ( 4)建筑基坑工程技術(shù)規(guī)范( YB925897); ( 5)建筑基坑支護(hù)技術(shù)規(guī)程( JGJ12099); ( 6)建筑基坑支護(hù)技術(shù)規(guī)程(北京市地方標(biāo)準(zhǔn) DB11/4892021); ( 7)巖土錨桿(索)技術(shù)規(guī)程( CECS22: 2021); ( 8)地鐵暗挖隧道注漿施工技術(shù)規(guī)程(試行)(北京市地方標(biāo)準(zhǔn) DBJ01962021); ( 9)軌道交通隧道工程施工
點擊復(fù)制文檔內(nèi)容
環(huán)評公示相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1