| 摘要 |
PURPOSE: An interior soil board and its preparation method are provided, to obtain an interior soil board having improved tensile strength and excellent appearance with using chemical materials. CONSTITUTION: The interior soil board comprises a soil mortar comprising soil, a reinforcement whose content is 2-50 wt% of the weight of soil, and water whose content is 15-50 wt% of the weight of soil; and a lattice-type network sieve on both sides of the soil mortar. Preferably the reinforcement is at least one selected from the group consisting of rice straw, hemp cloth, paper making sludge, fibrous tensile material and lightweight aggregate. Preferably the soil mortar contains a frame selected from the group consisting of millet stalk, reed, bamboo and rice straw.
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