The paper introduced the construction technology of liquid flyash pouring retailing backwall in order to assure refill quality of retailing backwall,protect retailing backwall depression or jumping.
介绍为保证台背回填质量,防止台背沉陷或跳车,在地形受限制的地方,采
粉煤灰灌注台背的施工工艺,对这
施工工艺的方法、步骤和注意事
详细的阐述。