| 摘要 |
PURPOSE: A loess brick is provided to make living environment more comfortable and good for human body by containing yellow soil and charcoal, rice straw, and big-cone pine/pine. CONSTITUTION: A loess brick(10) is manufactured as follows. A mixture of yellow soil 50~60 weight%, a crushed material of leaves and shell of big-cone pine and pine 25~35 weight%, rice straw 8~12 weight%, and charcoal 3~7 weight% is produced. The mixture is molded in the form of brick due to the compression of a press machine. And then, through holes(12) are punched from the top to the bottom of the molded brick. In the through holes, binding pieces are inserted in order to enhance the binding force between adjacent loess bricks.
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