Advances in Civil Engineering / 2019 / Article / Tab 1

Research Article

Impact of Temperature on the Strength Development of the Tailing-Waste Rock Backfill of a Gold Mine

Table 1

Impact of curing temperature on backfill strength (75% wt.).

Cement dosage (%)Curing conditionUCSCuring conditionUCS
7 d/MPa28 d/MPa7 d/MPa28 d/MPa

8Curing box (5°C)0.0830.252Lab condition (16°C)0.3120.592
100.1310.3640.4951.296
120.2260.5370.7531.592
140.4860.8321.042.052

8Underground curing room (10°C)0.1530.473Curing box (20°C)0.5890.815
100.2590.8510.8031.617
120.4011.1031.0522.073
140.7151.531.3572.622

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