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礦石檢測
石料檢測:
序號 |
試驗項目 |
最大粒徑/mm | |||||||
9.5 | 16.0 | 19.0 | 26.5 | 31.5 | 37.5 | 63.0 | 75.0 | ||
最少取樣數(shù)量/kg | |||||||||
1 | 顆粒級配 | 9.5 | 16.0 | 19.0 | 25.0 | 31.5 | 37.5 | 63.0 | 80.0 |
2 | 含泥量 | 8.0 | 8.0 | 24.0 | 24.0 | 40.0 | 40.0 | 80.0 | 80.0 |
3 | 泥塊含量 | 8.0 | 8.0 | 24.0 | 24.0 | 40.0 | 40.0 | 80.0 | 80.0 |
4 | 針、片狀顆粒含量 | 1.2 | 4.0 | 8.0 | 12.0 | 20.0 | 40.0 | 40.0 | 40.0 |
5 | 巖石抗壓強度 | 隨機選取完整石塊鋸切或鉆取成試驗樣品 | |||||||
6 | 壓碎指標 | 按試驗要求的粒級和數(shù)量取樣 |