| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a slope-protection composition and protection work effective for protecting a slope protected with concrete or rock face chipped to expose the rock mass and enabling the growth of plant on the slope. SOLUTION: This slope-protection composition is produced by compounding <1.5 pts.wt. of chemical gypsum, 0.5-2.0 pts.wt. of blast furnace slag cement, <=0.2 pt.wt. of normal Portland cement, 1.2-3.0 pts.wt. of mineral fiber, 0.2-1.0 pt.wt. of natural fiber and 3-12 pts.wt. of water. The composition is preferably further compounded with seeds and fertilizer. Plants can be grown on a slope by covering the slope with the composition.</p> |
