CONCRETE AND CONCRETE PRODUCT USING THE SAME
PURPOSE:To provide a concrete suitable for the root swelling of plant in the pore diameter and suitable for the growth thereof. CONSTITUTION:The concrete is constituted by kneading cement, water, a coarse aggregate, a fine aggregate, a wood chip and a reinforcing fiber and replacing a part of the am...
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Zusammenfassung: | PURPOSE:To provide a concrete suitable for the root swelling of plant in the pore diameter and suitable for the growth thereof. CONSTITUTION:The concrete is constituted by kneading cement, water, a coarse aggregate, a fine aggregate, a wood chip and a reinforcing fiber and replacing a part of the amount of the coarse aggregate fixed based on a previously setted water/cement ratio by the wood chip. And a low alkali cement selected from flyash cement, blast furnace cement or the like is used as the cement to get liquid property suitable for plant growth. |
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