河北省高速公路京石改扩建工程JS 9 标项目部 液态粉煤灰施工方案 1 目录 一、编制依据 ................................................................................................................................................. 2 二、液态粉煤灰台背回填工程概况： ......................................................................................................... 2 三、首件施工方案思路及施工计划安排 ..................................................................................................... 2 四、现场人员及机械设备 ............................................................................................................................. 3 （1）主要施工人员 ......................................................................................................... 3 （2）主要施工机械 ......................................................................................................... 3 五、液态粉煤灰台背回填类型 ..................................................................................................................... 4 六、液态粉煤灰台背回填施工方案 ............................................................................................................. 5 （1）现场准备 ................................................................................................................. 5 (2)施工操作工艺 .............................................................................................................. 5 （3）施工工艺 ................................................................................................................. 6 七、液态粉煤灰拌和工艺 ............................................................................................................................. 8 1、材料要求： ................................................................................................................. 8 2、混合料配比及拌和： ............................................................
