| abstract |
(57) [Summary] [Purpose] To provide an embankment method in which incineration ash that has been conventionally treated as waste is effectively used as a material for a light embankment. [Structure] A paste 6 in which cement 1, water 3, waste incineration ash 2, and a water reducing agent 4 are kneaded, a foaming agent 7, and water 8 are mixed into a kneaded material and air bubbles 11 are generated by sending air through a compressor 9 Is bubble-fed through the foaming nozzle 10, air bubbles 11 are kneaded in the kneaded product by a blender 12, and the air milk 13 thus produced is pumped 14 as a lightweight material. |