2012年 月份试块强度评定序号12345671011121314151617181920组数最小值2组 9.82组 16.917.1179组 8.221.86组 20.427.68组 12.117.87组 24.932.129.2C157天9.812.928天16.917.17天12.19.721.81011.610.68.28.812.3C2028天2324.327.620.423.0425.17天13.312.114.417.816.717.81714.6C2528天303028.629.424.929.132.119.421.518.721.115.612.218.715.71816.219.616.215.321.921.318.218.831.32524.27天20.419.119.31616.220.820.217.118.222.715.617.819.122.217.115.318.71917.818.659组 12.231.319.13.018.316.417.22323.320.422.818.922.818.918.418.418.723.618.41618.41618.428.429.826.428.422.421.322.429.127.624.924.222.732.22826.230.239.627.128.230.2C3028天27.82220.22428.622.929.124.427.329.322.426.925.625.629.324.727.128.428.226.750组20.239.627.23.626.728.425.82828.934.429.123.336.429.17天28.921.618.923.826.723.425.730.727.831.429.328.331.422.625.128.92928.225.72735组18.331.725.83.619.128.724.423.318.326.423.224.919.929.325.431.724.925.423.1C3528天39.6322835.134.735.137.840.935.339.840.440.430.936.442.235.135.827.335.329.330组27.142.234.44.213组22.633.227.712组29.345.837.82组33.634.133.91组383838.07组31.9.942.04组48.455.651.135.128.234.934.236.430.931.732.229.127.17天22.727.126.924.330.433.227.83028.626.731.428.222.6C4028天35.335.834.445.842.639.633.341.14036.239.629.37天34.133.6C4528天387天41.146.749.938.331.7.339.3C5028天55.651.149.348.4最大值12.9平均值11.35标准差11.6823.9115.5
