| 摘要 |
PURPOSE: An environmentally-friendly loess concrete pavement material is provided to prevent a pavement layer from being broken because water can easily drain and penetrate in the pavement layer and a pavement material has excellent binding property. CONSTITUTION: An environmentally-friendly loess concrete pavement material is composed as follows. Aggregate, broken sand, shore sand, loess power, pigment, and water are mixed with predetermined ratio without using cement. A constant proportion of a stimulant is added to cure in the room temperature. The stimulant is composed of an inorganic binder, a metakaolin, and a silica. The inorganic binder is composed of recycled industrial byproducts such as a blast furnace slag. The metakaolin supplements binding force of a loess concrete. The silica allows molded property of the loess concrete to improve. |
