不同胶凝材料充填体强度与水化产物含量的量化关系研究
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刘杰, 白腾飞, 李广波, 郭加仁, 盛宇航
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Research on the Quantitative Relationship Between the Uniaxial Compressive Strength of Filling Body and Amount of Hydration Products
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Jie LIU, Tengfei BAI, Guangbo LI, Jiaren GUO, Yuhang SHENG
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表2 不同胶凝材料试块TG-DTG曲线失重参数统计
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Table 2 Statics of weightlessness parameters of different cementified materials in TG-DTG curves
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胶凝材料 | 配比 | 养护龄期/d | 第一阶段失重/% | 第二阶段失重/% | 第三阶段失重/% | 第四阶段失重/% |
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胶固粉 | 68%-1∶4 | 3 | 1.23 | 1.63 | 0.87 | - | 68%-1∶4 | 7 | 1.35 | 2.59 | 0.46 | - | 68%-1∶4 | 28 | 1.19 | 2.47 | 0.40 | - | 68%-1∶10 | 3 | 0.78 | 1.46 | 0.46 | - | 68%-1∶10 | 7 | 0.58 | 1.98 | 0.37 | - | 68%-1∶10 | 28 | 0.52 | 2.10 | 0.24 | - | 70%-1∶4 | 3 | 1.29 | 2.25 | 1.42 | - | 70%-1∶4 | 7 | 1.63 | 2.57 | 0.44 | - | 70%-1∶4 | 28 | 1.45 | 1.90 | 1.16 | - | 70%-1∶10 | 3 | 0.46 | 2.08 | 0.40 | - | 70%-1∶10 | 7 | 0.75 | 2.07 | 0.25 | - | 70%-1∶10 | 28 | 0.56 | 2.02 | 0.27 | - | 水泥 | 68%-1∶4 | 3 | 1.52 | 0.40 | 2.49 | 0.22 | 68%-1∶4 | 7 | 1.80 | 0.41 | 2.10 | 0.14 | 68%-1∶4 | 28 | 1.99 | 0.46 | 1.98 | 0.62 | 68%-1∶10 | 3 | 0.86 | 0.21 | 2.20 | 0.11 | 68%-1∶10 | 7 | 1.10 | 0.16 | 2.01 | 0.03 | 68%-1∶10 | 28 | 1.18 | 0.15 | 1.72 | 0.38 | 70%-1∶4 | 3 | 1.71 | 0.39 | 2.32 | 0.21 | 70%-1∶4 | 7 | 1.91 | 0.45 | 1.94 | 0.50 | 70%-1∶4 | 28 | 1.90 | 0.44 | 1.86 | 0.55 | 70%-1∶10 | 3 | 0.72 | 0.13 | 1.92 | 0.29 | 70%-1∶10 | 7 | 0.77 | 0.15 | 2.07 | 0.02 | 70%-1∶10 | 28 | 1.27 | 0.18 | 1.73 | 0.41 |
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