| 摘要 |
The joint member production method comprises the steps of; mixing cement and crushed stone in the ratio of 4 : 6; adding a mixture of pigment 0.01-0.02%; and alcohol beverages (alcohol content, about 12-25%) 0.0036% mingled on the basis of the weight proportion between the cement and the crushed stone; then blending the upper two mixtures with appropriate water. The coloured artificial stone products made in this process are useful for compartment joints(1) and connection joints(2).
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