| 摘要 |
A yellow soil tile and a method of manufacturing the same are provided to reduce the distortion of the earth and improve the unique property of the yellow soil according to the long time-curing of the yellow soil and the sand mixture at high temperature. A yellow soil tile(1) is composed of a yellow soil powder of 85~90 volume% having the mesh size over the 40 mesh; and a low melting fine sand mixture of 15~10 volume%. The tile is molded like a square plate body having a surface part(2) and an inner part(3) of the uneven surface by the compression mold. The surface part has a slice coating layer by the melted sand, and the inner part is baked to have hygroscopic property. The inner part covers 1/3~1/3.5 thickness of the whole thickness. |
