如何用灰土进行台背回填

Using Lime Soil to Take Retailing Backwall Fill

为确保台背回填质量 ,采用从灰土拌和、台背回填到边角处理一整套施工工艺 ,保证台背压实度达到 95 %以上。

To assure the quality of retailing backwall fill,the paper discussed the construction technology of lime soil mixture,retailing backwall fill and side angle treatment etc.for reference.