123456710111213141516平均贯换算后强度值fc2,j入深度（mdj）（Mpa）d0d'8.007.947.997.968.057.918.038.128.107.977.948.068.028.118.038.061.78.022.07.397.427.497.427.367.327.367.437.477.417.497.527.467.407.387.45d0d'did0d'7.867.817.7.837.777.727.797.867.817.7.807.747.797.837.767.827.421.87.811.9d0d'7.727.777.807.777.7.717.687.637.697.727.797.737.687.627.707.677.711.8d0d'did0d'di7.077.016.947.037.087.026.956.917.007.067.026.956.977.047.077.097.827.887.937.967.887.957.847.867.917.947.827.907.867.937.817.7.2.37.02检测单元同一检测同批构件换推定值强度平均单元标准变异系算值的最小（1）
数（δ）值fc2,min值mfc2差S
fc2,e1
（Mpa）（Mpa）（Mpa）
推定值
（2）fc2,e2
推定值fc2,e
1.90.20.11.71.92.31.9
