106 国道注浆加固及路面恢复专项施工方案目录第一章 工程概况 .................................................................................................................................... 21.1 基本情况............................................................................................................................... 21.2 主要工程量........................................................................................................................... 21.3 计划工期............................................................................................................................... 2第二章 施工工艺技术 ............................................................................................................................ 32.1 注浆工艺流程....................................................................................................................... 32.2 施工工艺技术....................................................................................................................... 42.2.1 注浆孔布置............................................................................................................ 42.2.2 钻孔........................................................................................................................ 42.2.3 制浆........................................................................................................................ 52.2.4 压浆........................................................................................................................ 52.2.5 封孔........................................................................................................................ 62.2.6 清洗........................................................................................................................ 62.2.7 养护........................................................................................................................ 72.2.8 效果检查...
