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

刘杰, 白腾飞, 李广波, 郭加仁, 盛宇航

Research on the Quantitative Relationship Between the Uniaxial Compressive Strength of Filling Body and Amount of Hydration Products

Jie LIU, Tengfei BAI, Guangbo LI, Jiaren GUO, Yuhang SHENG

表3 料浆质量浓度为68%和70%时回归系数显著性检验

Table 3 Regression coefficient saliency test in mass concentration of 68% and 70%

回归系数 估计值 标准误差 t值 P值 调整后R2 68% 70% 68% 70% 68% 70% 68% 70% 68% 70% β0 -1.49671 -0.58409 0.1706 0.58488 -8.77325 -0.99865 0.00312 0.39156 0.99028 0.89567 β1 1.54039 0.10138 0.23502 1.21139 6.55439 0.08369 0.00722 0.93858 β2 2.67261 7.25009 0.73296 4.33822 3.64631 1.67121 0.03558 0.19327