隧道注漿堵漏方案(已修改)
2024-11-06 08:45 本頁面
【正文】 目 錄 一、編制依據(jù) .......................................................................... 1 二、工程概況 .......................................................................... 1 施工概況 ...................................................................................................... 1 水文地質(zhì) ...................................................................................................... 1 基巖裂隙水 ............................................................................................. 1 松散層孔隙水 .......................................................................................... 1 地下水對建筑材料的腐蝕性 .......................................................................... 2 三、施工方案 .......................................................................... 2 滲漏水區(qū)段統(tǒng)計(jì) .............................................................................................. 2 施工準(zhǔn)備 ...................................................................................................... 2 阻水注漿施工 ................................................................................................. 2 孔位布置 ................................................................................................. 2 鉆孔 ...................................................................................................... 2 注漿方式 ................................................................................................ 3 壓力的控制及漿液配比、漿液的變換 .............................................................. 3 注漿結(jié)束標(biāo)準(zhǔn) ........................................................................................... 4 注漿工藝流程 ........................................................................................... 4 水泥 水玻璃漿液配比試 驗(yàn) ................................................................................. 4 注漿材料性能特點(diǎn)： ...................
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