混凝土强度换算表
混凝土强度换算表62966
测区混凝土强度换算表≥11111续表≥1111111111111111111111续表12222 222222222222222续表≥222333333333333333续表≥34444444444445555续表≥5 5 5 5 555泵送混凝土测区混凝土强度换算值的修正值值可用内插法求得其修正值，精确至0.1MPa。
注：表中未列入的f cicu,非水平状态检测时的回弹值修正值注：①Rma小于20或大于50时，均分别按20或50查表；2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至0.1。
不同浇筑面的回弹值修正值续表注：1 R t m或R b m小于20或大于50时，均分别按20或50查表；2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下的修正值。
4 表中未列入的相应于R t m或R b m的R t和R b a值，可用内a插法求得，精确至0.1。
回弹值计算非水平方向检测混凝土浇筑面时，应按下试修正：Rm=Rmα+Raα式中Rmα——非水平状太检测时测区的平均回弹值，精确至0.1；Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正：R R R ta t m m +=R R R ba bm m +=式中R tm 、R bm ——水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精确至0.1。
R ta 、Rb a ——混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表
测区混凝土强度换算表
续表
续表
续表
续表
续表
泵送混凝土测区混凝土强度换算值的修正值
注：表中未列入的f c i cu,值可用内插法求得其修正值，精确至。
非水平状态检测时的回弹值修正值
注：① Rma小于20或大于50时，均分别按20或50查表；
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至。
续表
注：1 R t m或R b m小于20或大于50时，均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于R t m或R b m的R t a和R b a值，可用内插法求得，精确至。
回弹值计算
非水平方向检测混凝土浇筑面时，应按下试修正：
Rm=Rmα+Raα
式中Rmα——非水平状太检测时测区的平均回弹值，精确至；
Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正：
式中R t m、R b m——水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精确至。
R t a、R b a——混凝土浇筑表面、底面回弹值的修正值。
混凝土测区强度换算表
混凝土测区强度换算表
混凝土强度是指混凝土在外力作用下抵抗破坏的能力，通常以抗压强度为代表。
混凝土测区强度换算表是将混凝土强度值进行换算的工具。
以下是一张常用的混凝土测区强度换算表：
| 标号 | 抗压强度（MPa） | 测区强度（MPa） |
| ---- | -------------- | -------------- |
| C15 | ≥ 10 | 7.5 |
| C20 | ≥ 15 | 10 |
| C25 | ≥ 20 | 12.5 |
| C30 | ≥ 25 | 15 |
| C35 | ≥ 30 | 17.5 |
| C40 | ≥ 35 | 20 |
| C45 | ≥ 40 | 22.5 |
| C50 | ≥ 45 | 25 |
其中，标号表示混凝土配合比中水泥用量的等级，抗压强度指混凝土在标准试件上经过规定养护时间后的抗压强度，测区强度指混凝土结构中某个面积内的平均强度。
根据实际需要，可以选择不同的混凝土配合比和强度等级。
混凝土强度换算表
泵送混凝土测区混凝土强度换算值的修正值
注：表中未列入的f c i cu,值可用内插法求得其修正值，精确至0.1MPa。
非水平状态检测时的回弹值修正值
注：①Rma小于20或大于50时，均分别按20或50查表；
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至0.1。
续表
注：1
R
t m
或
R
b m
小于20或大于50时，均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下 的修正值。
4 表中未列入的相应于
R
t m
或
R
b m
的
R t
a
和
R
b a
值，可用内插法求得，精确至0.1。
回弹值计算 非水平方向检测混凝土浇筑面时，应按下试修正：
Rm=Rm α+Raα
式中Rmα——非水平状太检测时测区的平均回弹值，精确至0.1； Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正： R R R t
a t m m += R R R b
a b
m m +=
式中
R
t
m
、R
b m
——水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精
确至0.1。
R
t
a
、R b
a
——混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表
混凝⼟强度换算表测区混凝⼟强度换算表平均回弹值Rm 测区混凝⼟强度换算值平均碳化深度值dm （mm）0 0..5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥620.0 10.3 10.120.2 10.5 10.3 10.020.4 10.7 10.5 10.220.6 11.0 10.8 10.4 10.120.8 11.2 11.0 10.6 10.321.0 11.4 11.2 10.8 10.5 10.021.2 11.6 11.4 11.0 10.7 10.221.4 11.8 11.6 11.2 10.9 10.4 10.021.6 12.0 11.8 11.4 11.0 10.6 10.221.8 12.3 12.1 11.7 11.3 10.8 10.5 10.122.0 12.5 12.2 11.9 11.5 11.0 10.6 10.222.2 12.7 12.4 12.1 11.7 11.2 10.8 10.4 10.022.4 13.0 12.7 12.4 12.0 11.4 11.0 10.7 10.3 10.022.6 13.2 12.9 12.5 12.1 11.6 11.2 10.8 10.4 10.222.8 13.4 13.1 12.7 12.3 11.8 11.4 11.0 11.6 10.323.0 13.7 13.4 13.0 12.6 12.1 11.6 11.2 10.8 10.5 10.123.2 13.9 13.6 13.2 12.8 12.2 11.8 11.4 11.0 10.7 10.6 10.023.4 14.1 13.8 13.4 13.0 12.4 12.0 11.6 11.2 10.9 10.4 10.223.6 14.4 14.1 13.7 13.2 12.7 12.2 11.8 11.4 11.1 10.7 10.4 10.1 23.8 14.6 14.3 13.9 13.4 12.8 12.4 12.0 11.5 11.2 10.8 10.5 10.224.0 14.9 14.6 14.2 13.7 13.1 12.7 12.2 11.8 11.5 11.0 10.7 10.4 10.1 24.2 15.1 14.8 14.3 13.9 13.3 12.8 12.4 11.9 11.6 11.2 10.9 10.6 10.3 24.4 15.4 15.1 14.6 14.2 13.6 13.1 12.6 12.2 11.9 11.4 11.1 10.8 10.4 24.6 15.6 15.3 14.8 14.4 13.7 13.3 12.8 12.3 12.0 11.5 11.2 10.9 10.624.8 15.9 15.6 15.1 14.6 14.0 13.5 13.0 12.6 12.2 11.8 11.4 11.1 10.725.0 16.2 15.9 15.4 14.9 14.3 13.8 13.3 12.8 12.5 12.0 11.7 11.3 10.9 25.2 16.4 16.1 15.6 15.1 14.4 13.9 13.4 13.0 12.6 12.1 11.8 11.5 11.0 25.4 16.7 16.4 15.9 15.4 14.7 14.2 13.7 13.2 12.9 12.4 12.0 11.7 11.2 25.6 16.9 16.6 16.1 15.7 14.9 14.4 13.9 13.4 13.0 12.5 12.2 11.8 11.325.8 17.2 16.9 16.3 15.8 15.1 14.6 14.1 13.6 13.2 12.7 12.4 12.0 11.526.0 17.5 17.2 16.6 16.1 15.4 14.9 14.4 13.8 13.5 13.0 12.6 12.2 11.6 26.2 17.8 17.4 16.9 16.4 15.7 15.1 14.6 14.0 13.7 13.2 12.8 12.4 11.8 26.4 18.0 17.6 17.1 16.6 15.8 15.3 14.8 14.2 13.9 13.3 13.0 12.6 12.0 26.6 18.3 17.9 17.4 16.8 16.1 15.6 15.0 14.4 14.1 13.5 13.2 12.8 12.126.8 18.6 18.2 17.7 17.1 16.4 15.8 15.3 14.6 14.3 13.8 13.4 12.9 12.327.0 18.9 18.5 18.0 17.4 16.6 16.1 15.5 14.8 14.6 14.0 13.6 13.1 12.4 27.2 19.1 18.7 18.1 17.6 16.8 16.2 15.7 15.0 14.7 14.113.8 13.3 12.6续表平均回弹值Rm 测区混凝⼟强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥627.4 19.4 19.0 18.4 17.8 17.0 16.4 15.9 15.2 14.9 14.3 14.0 13.4 12.7 27.6 19.7 19.3 18.7 18.0 17.2 16.6 16.1 15.4 15.1 14.5 14.1 13.6 12.9 27.8 20.0 19.6 19.0 18.2 17.4 16.8 16.3 15.6 15.3 14.7 14.2 13.7 13.033.0 28.2 27.4 26.5 25.4 24.3 23.4 22.6 21.7 20.9 20.3 19.4 18.5 17.4 33.2 28.6 27.7 26.8 25.7 24.6 23.7 22.9 22.0 21.2 20.5 19.6 18.7 17.6 33.4 28.9 28.0 27.1 26.0 24.9 24.0 23.1 22.3 21.4 20.7 19.8 18.9 17.8 33.6 29.3 28.4 27.4 26.4 25.2 24.2 23.3 22.6 21.7 20.9 20.0 19.1 18.033.8 29.6 28.7 27.7 26.6 25.4 24.4 23.5 22.8 21.9 21.1 20.2 19.3 18.234.0 30.0 29.1 28.0 26.8 25.6 24.6 23.7 23.0 22.1 21.3 20.4 19.5 18.3 34.2 30.3 29.4 28.3 27.0 25.8 24.8 23.9 23.2 22.3 21.5 20.6 19.7 18.4 34.4 30.7 29.8 28.6 27.2 26.0 25.0 24.1 23.4 22.5 21.7 20.8 19.8 18.6 34.6 31.1 30.2 28.9 27.4 26.2 25.2 24.3 23.6 22.7 21.9 21.0 20.0 18.8 34.8 31.4 30.5 29.2 27.6 26.4 25.4 24.5 23.8 22.9 22.1 21.2 20.2 19.0续表平均回弹值Rm 测区混凝⼟强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥635.0 31.8 30.8 29.6 28.0 26.7 25.8 24.8 24.0 23.2 22.3 21.4 20.4 19.2 35.2 32.1 31.1 29.9 28.2 27.0 26.0 25.0 24.2 23.4 22.5 21.6 20.6 19.4 35.4 32.5 31.5 30.2 28.6 27.3 26.3 25.4 24.4 23.7 22.8 21.8 20.8 19.6 35.6 32.9 30.9 30.6 29.0 27.6 26.6 25.7 24.7 24.0 23.0 22.0 21.0 19.835.8 33.3 32.3 31.0 29.3 28.0 27.0 26.0 25.0 24.3 23.3 22.2 21.2 20.036.0 33.6 32.6 31.2 29.6 28.2 27.2 26.2 25.2 24.5 23.5 22.4 21.4 20.2 36.2 34.0 33.0 31.6 29.9 28.6 27.5 26.5 25.5 24.8 23.8 22.6 21.6 20.4 36.4 34.4 33.4 32.0 30.3 28.9 27.9 26.8 25.8 25.1 24.1 22.8 21.8 20.641.6 45.0 43.2 41.4 39.2 36.9 35.7 34.2 33.3 32.4 30.6 29.2 27.9 27.241.8 45.4 43.6 41.4 39.5 37.2 36.0 34.5 33.6 32.7 30.9 29.5 28.1 27.242.0 45.9 44.1 42.2 39.9 37.6 36.3 34.9 34.0 33.0 31.2 29.8 28.5 27.5 42.2 46.3 44.4 42.6 40.3 38.0 36.6 35.2 34.3 33.3 31.5 30.1 28.7 27.8 42.4 46.7 44.8 43.0 40.6 38.3 36.9 35.5 34.6 33.6 31.8 30.4 29.0 28.0续表平均回弹值Rm 测区混凝⼟强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥642.6 47.2 45.3 43.4 41.1 38.7 37.3 35.9 34.9 34.0 32.1 30.7 29.3 28.342.8 47.6 45.7 43.8 41.4 39.0 37.6 36.2 35.2 34.3 32.4 30.9 29.5 28.643.0 48.1 46.2 44.2 41.8 39.4 28.0 36.6 35.6 34.6 32.7 31.3 29.8 28.9 43.2 48.5 46.6 44.6 42.2 39.8 38.3 36.9 35.9 34.9 33.0 31.5 30.1 29.1 43.4 49.0 47.0 45.1 42.6 40.2 38.7 37.2 36.3 35.3 33.3 31.8 30.4 29.4 43.6 49.4 47.4 45.4 43.0 40.5 39.0 37.5 36.6 35.6 33.6 32.1 30.6 29.643.8 49.9 47.9 45.9 43.4 40.9 39.4 37.9 36.9 35.9 33.9 32.4 30.9 29.944.0 50.4 48.4 46.4 43.8 41.3 39.8 38.3 37.3 36.3 34.3 32.8 31.2 30.2 44.2 50.8 48.8 46.7 44.2 41.7 40.1 38.6 37.6 36.6 34.5 33.0 31.5 30.5 44.4 51.3 49.2 47.2 44.6 42.1 40.5 39.0 38.0 36.9 34.9 33.3 31.8 30.8 44.6 51.7 49.6 47.6 45.0 42.4 40.8 39.3 38.3 37.2 35.2 33.6 32.1 31.044.8 52.2 50.1 48.0 45.4 42.8 41.2 39.7 38.6 37.6 35.5 33.9 32.4 31.345.0 52.7 50.6 58.5 45.8 43.2 41.6 40.1 39.0 37.9 35.8 34.4 32.7 31.6续表平均回弹值Rm 测区混凝⼟强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥650.2 57.1 53.8 51.9 49.9 48.5 47.2 44.6 42.6 40.7 39.4 50.4 57.6 54.3 52.3 50.3 49.0 47.7 45.0 43.0 41.0 39.7 50.6 58.0 54.7 52.7 50.7 49.4 48.0 45.4 43.4 41.4 40.050.8 58.5 55.1 53.1 51.1 49.8 48.4 45.7 43.7 41.7 40.351.0 59.0 55.6 53.5 51.5 50.1 48.8 46.1 44.1 42.0 40.7 51.2 59.4 56.0 54.0 51.9 50.5 49.2 46.4 44.4 42.3 41.0 51.4 59.9 56.4 54.4 52.3 50.9 49.6 46.8 44.7 42.7 41.3 51.6 56.9 54.8 52.7 51.3 50.0 47.2 45.1 43.0 41.651.8 57.3 55.2 53.1 51.7 50.3 47.5 45.4 43.3 41.852.0 57.8 55.7 53.6 52.1 50.7 47.9 45.8 43.7 42.3 52.2 58.2 56.1 54.0 52.5 51.1 48.3 46.2 44.0 42.6 52.4 58.7 56.5 54.4 53.051.5 48.7 46.5 44.4 43.0 52.6 59.1 57.0 54.8 53.4 51.9 49.0 46.9 44.7 43.352.8 59.6 57.4 55.2 53.8 52.3 49.4 47.3 45.1 43.653.0 60.0 57.8 55.6 54.2 52.7 49.8 47.6 45.4 43.9 53.2 58.3 56.1 54.6 53.1 50.2 48.0 45.8 44.3 53.4 58.7 56.5 55.0 53.5 50.5 48.3 46.1 44.6 53.6 59.2 56.9 55.4 53.9 50.9 48.7 46.4 44.9 53.8 59.6 57.3 55.8 54.3 51.3 49.0 46.8 45.354.0 57.8 56.3 54.7 51.7 49.4 47. 48.6 54.2 58.2 56.7 55.1 52.1 49.8 47.5 46.0 54.4 58.6 57.1 55.6 52.5 50.2 47.9 46.3 54.6 59.1 57.5 56.0 52.9 50.5 48.2 46.654.8 59.5 57.9 56.4 53.2 50.9 58.5 47.055.0 59.9 58.4 56.8 53.6 51.3 48.9 47.3 55.2 58.8 57.2 54.0 51.6 49.3 47.7 55.4 59.2 57.6 54.4 52.0 49.6 48.0 55.6 59.7 58.054.8 52.4 50.0 48.455.8 58.5 55.2 52.8 50.3 48.756.0 58.9 55.6 53.2 50.7 49.1 56.2 59.3 56.0 53.5 51.1 49.4 56.4 59.7 56.4 53.9 51.4 49.8 56.6 56.8 54.3 51.8 50.156.8 57.2 54.7 52.2 50.557.0 57.6 55.1 52.5 50.8 57.2 58.0 55.5 52.9 51.2 57.4 58.4 55.9 53.3 51.6 57.6 58.9 56.3 53.7 51.9续表测区混凝⼟强度换算值平均回弹值Rm平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥657.8 59.3 56.7 54.0 52.358.0 59.7 57.0 54.4 52.7 58.2 57.4 54.8 53.0 58.4 57.8 55.2 53.4 58.6 58.2 55.6 53.858.8 58.6 55.9 54.159.0 59.0 56.3 54.5 59.2 59.4 56.7 54.9 59.4 59.8 57.1 55.2 59.9 57.5 55.659.8 57.9 56.060.0 58.3 56.4泵送混凝⼟测区混凝⼟强度换算值的修正值碳化深度值（mm）抗压强度（MPa）0.1；0.5；1.0 （MPa）≤40.045.0 50.055.0～60.0K（MPa）+4.5 +3.0 +1.5 0.01.5；2.0 ≤30.035.0 40.0～60.0K（MPa）+3.0 +1.5 0.0注：表中未列⼊的值可⽤内插法求得其修正值，精确⾄0.1MPa。
混凝土强度换算表13259
测区混凝土强度换算表
泵送混凝土测区混凝土强度换算值的修正值
注:表中未列入的f c i cu,值可用内插法求得其修正值，精确至０。
1MPa.
非水平状态检测时的回弹值修正值
注:①Rma小于20或大于５0时,均分别按20或50查表;
2 表中未列入的相应于Rma的修正值Ｒma,可用内插法求得，精确至0．１.
续表
注:1
R
t m
或
R
b m
小于2０或大于50时，均分别按20或5０查表;
2 表中有关混凝土浇筑表面的修正系数,是指一般原浆抹面的修正值;
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于
R
t m
或
R
b m
的
R t
a
和
R
b a
值,可用内插法求得,精确至0。
1．
回弹值计算
非水平方向检测混凝土浇筑面时，应按下试修正： Rm=Rm α+Raα
式中Ｒmα－-非水平状太检测时测区的平均回弹值，精确至０.1； Ｒaα——非水平状太检测时回弹修正值.
水平方向检测混凝土浇筑顶面或底面时,应按下列公式修正:
R R R t
a t m m += R R R b
a b
m m +=
式中
R
t
m
、R
b m
-—水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值,精确
至0.1。
R
t
a
、R b a
——混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表
测区混凝土强度换算表
续表
续表
续表
续表
续表
泵送混凝土测区混凝土强度换算值的修正值
值可用内插法求得其修正值，精确至。
注：表中未列入的f c
cu,
i
非水平状态检测时的回弹值修正值
注：① Rma小于20或大于50时，均分别按20或50查表；
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至。
不同浇筑面的回弹值修正值
续表
注：1 R t m或R b m小于20或大于50时，均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于R t m或R b m的R t
和R b a值，可用内插法
a
求得，精确至。
回弹值计算
非水平方向检测混凝土浇筑面时，应按下试修正： Rm=Rm α+Raα
式中Rmα——非水平状太检测时测区的平均回弹值，精确至； Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正：
R R R t
a t m m +=
R R R b
a b
m m +=
式中 R t m 、R b m ——水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精确至。
R t a 、R b a
——混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表
测区混凝土强度换算表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00..5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.020.010.310.120.210.510.310.020.410.710.510.220.611.010.810.410.120.811.211.010.610.321.011.411.210.810.510.021.211.611.411.010.710.221.411.811.611.210.910.410.021.612.011.811.411.010.610.221.812.312.111.711.310.810.510.122.012.512.211.911.511.010.610.222.212.712.412.111.711.210.810.410.022.413.012.712.412.011.411.010.710.310.022.613.212.912.512.111.611.210.810.410.222.813.413.112.712.311.811.411.011.610.323.013.713.413.012.612.111.611.210.810.510.123.213.913.613.212.812.211.811.411.010.710.610.0 23.414.113.813.413.012.412.011.611.210.910.410.2 23.614.414.113.713.212.712.211.811.411.110.710.423.814.614.313.913.412.812.412.011.511.210.810.524.014.914.614.213.713.112.712.211.811.511.010.7 24.215.114.814.313.913.312.812.411.911.611.210.9 24.415.415.114.614.213.613.112.612.211.911.411.124.615.615.314.814.413.713.312.812.312.011.511.224.815.915.615.114.614.013.513.012.612.211.811.425.016.215.915.414.914.313.813.312.812.512.011.7 25.216.416.115.615.114.413.913.413.012.612.111.8 25.416.716.415.915.414.714.213.713.212.912.412.0 25.616.916.616.115.714.914.413.913.413.012.512.225.817.216.916.315.815.114.614.113.613.212.712.426.017.517.216.616.115.414.914.413.813.513.012.6 26.217.817.416.916.415.715.114.614.013.713.212.8 26.418.017.617.116.615.815.314.814.213.913.313.0 26.618.317.917.416.816.115.615.014.414.113.513.226.818.618.217.717.116.415.815.314.614.313.813.427.018.918.518.017.416.616.115.514.814.614.013.6 27.219.118.718.117.616.816.215.715.014.714.113.8续表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.027.419.419.018.417.817.016.415.915.214.914.314.0 27.619.719.318.718.017.216.616.115.415.114.514.127.820.019.619.018.217.416.816.315.615.314.714.228.020.319.719.218.417.617.016.515.815.414.814.4 28.220.620.019.518.617.817.216.716.015.615.014.6 28.420.920.319.718.818.017.416.916.215.815.214.8 28.621.220.620.019.118.217.617.116.416.015.415.0 28.821.520.920.219.418.517.817.316.616.215.615.229.021.821.120.519.618.718.117.516.816.415.815.4 29.222.121.420.819.919.018.317.717.016.616.015.6 29.422.421.721.120.219.318.617.917.216.816.215.8 29.622.722.021.320.419.518.818.217.517.016.416.029.823.022.321.620.719.819.118.417.717.216.616.230.023.322.621.921.020.019.318.617.917.416.816.4 30.223.622.922.221.220.319.618.918.217.617.016.6 30.423.923.222.521.520.619.819.118.417.817.216.8 30.624.323.622.821.920.920.219.418.718.017.517.030.824.623.923.122.121.220.419.718.918.217.717.231.024.924.223.422.421.420.719.919.218.417.917.4 31.225.224.423.722.721.720.920.219.418.618.117.6 31.425.624.824.123.022.021.220.519.718.918.417.8 31.625.925.124.323.322.321.520.719.919.218.618.031.826.225.424.623.622.521.721.020.219.418.918.232.026.525.724.923.922.822.021.220.419.619.118.4 32.226.926.125.324.223.122.321.520.719.919.418.6 32.427.226.425.624.523.422.621.820.920.119.618.8 32.627.626.825.924.823.722.922.120.421.320.419.932.827.927.126.225.124.023.222.321.520.620.119.233.028.227.426.525.424.323.422.621.720.920.319.4 33.228.627.726.825.724.623.722.922.021.220.519.6 33.428.928.027.126.024.924.023.122.321.420.719.8 33.629.328.427.426.425.224.223.322.621.720.920.033.829.628.727.726.625.424.423.522.821.921.120.234.030.029.128.026.825.624.623.723.022.121.320.4 34.230.329.428.327.025.824.823.923.222.321.520.634.430.729.828.627.226.025.024.123.422.521.720.8 34.631.130.228.927.426.225.224.323.622.721.921.0 34.831.430.529.227.626.425.424.523.822.922.121.2续表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.035.031.830.829.628.026.725.824.824.023.222.321.4 35.232.131.129.928.227.026.025.024.223.422.521.6 35.432.531.530.228.627.326.325.424.423.722.821.8 35.632.930.930.629.027.626.625.724.724.023.022.035.833.332.331.029.328.027.026.025.024.323.322.236.033.632.631.229.628.227.226.225.224.523.522.4 36.234.033.031.629.928.627.526.525.524.823.822.6 36.434.433.432.030.328.927.926.825.825.124.122.8 36.634.833.832.430.629.228.227.126.125.424.423.036.835.234.132.731.029.628.527.526.425.724.623.237.035.534.433.031.229.828.827.726.625.924.823.4 37.235.934.833.431.630.229.128.026.926.225.123.7 37.436.335.233.831.930.529.428.327.226.525.424.0 37.636.735.634.132.330.829.728.627.526.825.724.237.837.136.034.532.631.230.028.927.827.126.024.538.037.536.434.933.031.530.329.228.127.426.224.8 38.237.936.835.233.431.830.629.528.427.726.525.0 38.438.337.235.633.732.130.929.828.728.026.825.3 38.638.737.536.034.132.431.230.129.028.327.025.5 38.839.137.936.434.432.731.530.429.328.527.225.839.039.538.236.734.733.031.830.629.628.827.426.0 39.239.938.537.035.033.332.130.829.829.027.626.2 39.440.338.837.335.333.632.431.030.029.227.826.4 39.640.739.137.635.633.932.731.230.229.228.826.639.841.239.638.035.934.233.031.430.529.728.226.840.041.639.938.336.234.533.331.730.830.028.427.0 40.242.040.338.636.534.833.632.031.130.228.627.3 40.442.440.739.036.935.133.932.331.430.528.827.6 40.642.841.139.437.235.434.232.631.730.829.127.840.843.341.639.837.732.734.532.932.031.229.428.141.043.742.040.238.036.034.833.232.331.529.728.4 41.244.142.340.638.436.335.133.532.631.830.028.7 41.444.542.740.938.736.635.433.832.932.030.328.9 41.645.043.241.439.236.935.734.233.332.430.629.241.845.443.641.439.537.236.034.533.632.730.929.542.045.944.142.239.937.636.334.934.033.031.229.8 42.246.344.442.640.338.036.635.234.333.331.530.1 42.446.744.843.040.638.336.935.534.633.631.830.4续表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.042.647.245.343.441.138.737.335.934.934.032.130.742.847.645.743.841.439.037.636.235.234.332.430.943.048.146.244.241.839.428.036.635.634.632.731.3 43.248.546.644.642.239.838.336.935.934.933.031.5 43.449.047.045.142.640.238.737.236.335.333.331.843.649.447.445.443.040.539.037.536.635.633.632.143.849.947.945.943.440.939.437.936.935.933.932.444.050.448.446.443.841.339.838.337.336.334.332.8 44.250.848.846.744.241.740.138.637.636.634.533.0 44.451.349.247.244.642.140.539.038.036.934.933.3 44.651.749.647.645.042.440.839.338.337.235.233.644.852.250.148.045.442.841.239.738.637.635.533.945.052.750.658.545.843.241.640.139.037.935.834.4 45.253.251.148.946.343.642.040.439.438.336.234.6 45.453.651.549.446.644.042.340.739.738.636.434.8 45.654.151.949.847.144.442.741.140.039.036.835.245.854.652.450.247.544.843.141.540.439.337.135.546.055.052.850.647.945.243.541.940.839.737.535.8 46.255.553.351.148.345.543.842.241.140.037.736.1 46.456.053.851.548.745.944.242.641.440.338.136.4 46.656.554.252.049.246.344.642.941.840.738.436.746.857.054.552.449.646.745.043.342.241.038.837.047.057.555.252.950.047.245.243.742.641.439.137.4 47.258.055.753.450.547.645.844.142.941.839.437.7 47.458.556.253.850.948.046.244.543.342.139.838.0 47.659.056.654.351.348.446.644.843.742.540.138.447.859.557.154.751.848.847.045.244.042.840.538.748.060.057.655.252.249.247.445.644.443.240.839.0 48.258.055.752.649.647.846.044.843.641.139.3 48.458.656.153.150.048.246.445.143.941.539.6 48.659.056.653.550.448.646.745.544.341.840.0 48.859.557.154.050.949.047.145.944.642.240.349.060.057.554.451.349.447.546.245.042.540.6 49.258.054.851.749.847.946.645.442.841.0 49.458.555.352.150.248.347.145.843.241.3 49.658.955.752.550.648.747.446.243.641.749.859.456.253.351.049.147.846.543.942.050.059.956.753.451.449.548.246.944.342.3续表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.050.257.153.851.949.948.547.244.642.6 50.457.654.352.350.349.047.745.043.0 50.658.054.752.750.749.448.045.443.450.858.555.153.151.149.848.445.743.751.059.055.653.551.550.148.846.144.1 51.259.456.054.051.950.549.246.444.4 51.459.956.454.452.350.949.646.844.7 51.656.954.852.751.350.047.245.151.857.355.253.151.750.347.545.452.057.855.753.652.150.747.945.8 52.258.256.154.052.551.148.346.2 52.458.756.554.453.051.548.746.5 52.659.157.054.853.451.949.046.952.859.657.455.253.852.349.447.353.060.057.855.654.252.749.847.6 53.258.356.154.653.150.248.0 53.458.756.555.053.550.548.353.659.256.955.453.950.948.753.859.657.355.854.351.349.054.057.856.354.751.749.4 54.258.256.755.152.149.8 54.458.657.155.652.550.2 54.659.157.556.052.950.554.859.557.956.453.250.955.059.958.456.853.651.3 55.258.857.254.051.6 55.459.257.654.452.0 55.659.758.054.852.455.858.555.252.856.058.955.653.2 56.259.356.053.5 56.459.756.453.9 56.656.854.356.857.254.757.057.655.1 57.258.055.5 57.458.455.9 57.658.956.3续表平均回弹值Rm测区混凝土强度换算值平均碳化深度值dm （mm）00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.057.859.356.758.059.757.058.257.4 58.457.8 58.658.258.858.659.059.0 59.259.4 59.459.8 59.959.860.0泵送混凝土测区混凝土强度换算值的修正值碳化深度值（mm）抗压强度（MPa）0.1；0.5；1.0（MPa）≤40.0 45.0 50.0 K（MPa） +4.5 +3.0 +1.51.5；2.0≤30.0 35.0 40.0～60.0K（MPa） +3.0 +1.5 0.0注：表中未列入的值可用内插法求得其修正值，精确至0.1MPa。
混凝土强度换算表62966
泵送混凝土测区混凝土强度换算值的修正值
注:表中未列入的f c i cu,值可用内插法求得其修正值，精确至0。
1MPa。
非水平状态检测时的回弹值修正值
注:①Rma小于20或大于50时，均分别按20或50查表；
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至0。
1。
续表
注:1 R t m或R b m小于20或大于50时，均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于R t m或R b m的R t a和R b a值，可用内插法求得，精确至0。
1。
回弹值计算
非水平方向检测混凝土浇筑面时,应按下试修正：
Rm=Rmα+Raα
式中Rmα——非水平状太检测时测区的平均回弹值，精确至0.1;
Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正：
R R R t
a t m m += R R R b
a b
m m +=
式中
R
t
m
、R b m
-—水平方向检测混凝土浇筑表面、或底面时,测区的平均回弹值，精确
至0。
1. R
t
a
、R
b a
--混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表62966
泵送混凝土测区混凝土强度换算值的修正值
注:表中未列入的值可用内插法求得其修正值，精确至0.1MPa.
非水平状态检测时的回弹值修正值
注：①Rma小于20或大于50时,均分别按20或50查表；
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至0.1。
续表
注：1 或小于20或大于50时，均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数,是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数,是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于或的和值，可用内插法求得，精确至0.1。
回弹值计算
非水平方向检测混凝土浇筑面时,应按下试修正：
Rm=Rmα+Raα
式中Rmα——非水平状太检测时测区的平均回弹值,精确至0.1；
Raα--非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正:
式中、-—水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精确至0.1。
、—-混凝土浇筑表面、底面回弹值的修正值。
混凝土强度换算表62966
泵送混凝土测区混凝土强度换算值的修正值
注:表中未列入的f c i cu,值可用内插法求得其修正值，精确至0.1MPa。
非水平状态检测时的回弹值修正值
注：①Rma小于20或大于50时，均分别按20或50查表;
2 表中未列入的相应于Rma的修正值Rma，可用内插法求得，精确至0.1.
续表
注:1 R t m或R b m小于20或大于50时,均分别按20或50查表；
2 表中有关混凝土浇筑表面的修正系数，是指一般原浆抹面的修正值；
3 表中有关混凝土浇筑底面的修正系数，是指构件底面与侧面采用同一类摸板在正常浇筑情况下
的修正值。
4 表中未列入的相应于R t m或R b m的R t a和R b a值，可用内插法求得,精确至0.1。
回弹值计算
非水平方向检测混凝土浇筑面时,应按下试修正：
Rm=Rmα+Raα
式中Rmα-—非水平状太检测时测区的平均回弹值，精确至0.1;
Raα——非水平状太检测时回弹修正值。
水平方向检测混凝土浇筑顶面或底面时，应按下列公式修正：
R R R t
a t m m += R R R b
a b
m m +=
式中
R
t
m
、R b m
—-水平方向检测混凝土浇筑表面、或底面时，测区的平均回弹值，精确
至0。
1. R
t
a
、R
b a
——混凝土浇筑表面、底面回弹值的修正值。
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测区混凝土强度换算表平均回弹值Rm 测区混凝土强度换算值平均碳化深度值dm （mm）0 0..5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥620.0 10.3 10.120.2 10.5 10.3 10.020.4 10.7 10.5 10.220.6 11.0 10.8 10.4 10.120.8 11.2 11.0 10.6 10.321.0 11.4 11.2 10.8 10.5 10.021.2 11.6 11.4 11.0 10.7 10.221.4 11.8 11.6 11.2 10.9 10.4 10.021.6 12.0 11.8 11.4 11.0 10.6 10.221.8 12.3 12.1 11.7 11.3 10.8 10.5 10.122.0 12.5 12.2 11.9 11.5 11.0 10.6 10.222.2 12.7 12.4 12.1 11.7 11.2 10.8 10.4 10.022.4 13.0 12.7 12.4 12.0 11.4 11.0 10.7 10.3 10.022.6 13.2 12.9 12.5 12.1 11.6 11.2 10.8 10.4 10.222.8 13.4 13.1 12.7 12.3 11.8 11.4 11.0 11.6 10.323.0 13.7 13.4 13.0 12.6 12.1 11.6 11.2 10.8 10.5 10.123.2 13.9 13.6 13.2 12.8 12.2 11.8 11.4 11.0 10.7 10.6 10.023.4 14.1 13.8 13.4 13.0 12.4 12.0 11.6 11.2 10.9 10.4 10.223.6 14.4 14.1 13.7 13.2 12.7 12.2 11.8 11.4 11.1 10.7 10.4 10.1 23.8 14.6 14.3 13.9 13.4 12.8 12.4 12.0 11.5 11.2 10.8 10.5 10.224.0 14.9 14.6 14.2 13.7 13.1 12.7 12.2 11.8 11.5 11.0 10.7 10.4 10.1 24.2 15.1 14.8 14.3 13.9 13.3 12.8 12.4 11.9 11.6 11.2 10.9 10.6 10.3 24.4 15.4 15.1 14.6 14.2 13.6 13.1 12.6 12.2 11.9 11.4 11.1 10.8 10.4 24.6 15.6 15.3 14.8 14.4 13.7 13.3 12.8 12.3 12.0 11.5 11.2 10.9 10.624.8 15.9 15.6 15.1 14.6 14.0 13.5 13.0 12.6 12.2 11.8 11.4 11.1 10.725.0 16.2 15.9 15.4 14.9 14.3 13.8 13.3 12.8 12.5 12.0 11.7 11.3 10.9 25.2 16.4 16.1 15.6 15.1 14.4 13.9 13.4 13.0 12.6 12.1 11.8 11.5 11.0 25.4 16.7 16.4 15.9 15.4 14.7 14.2 13.7 13.2 12.9 12.4 12.0 11.7 11.2 25.6 16.9 16.6 16.1 15.7 14.9 14.4 13.9 13.4 13.0 12.5 12.2 11.8 11.325.8 17.2 16.9 16.3 15.8 15.1 14.6 14.1 13.6 13.2 12.7 12.4 12.0 11.526.0 17.5 17.2 16.6 16.1 15.4 14.9 14.4 13.8 13.5 13.0 12.6 12.2 11.6 26.2 17.8 17.4 16.9 16.4 15.7 15.1 14.6 14.0 13.7 13.2 12.8 12.4 11.8 26.4 18.0 17.6 17.1 16.6 15.8 15.3 14.8 14.2 13.9 13.3 13.0 12.6 12.0 26.6 18.3 17.9 17.4 16.8 16.1 15.6 15.0 14.4 14.1 13.5 13.2 12.8 12.126.8 18.6 18.2 17.7 17.1 16.4 15.8 15.3 14.6 14.3 13.8 13.4 12.9 12.327.0 18.9 18.5 18.0 17.4 16.6 16.1 15.5 14.8 14.6 14.0 13.6 13.1 12.4 27.2 19.1 18.7 18.1 17.6 16.8 16.2 15.7 15.0 14.7 14.1 13.8 13.3 12.6续表平均回弹值Rm 测区混凝土强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥627.4 19.4 19.0 18.4 17.8 17.0 16.4 15.9 15.2 14.9 14.3 14.0 13.4 12.7 27.6 19.7 19.3 18.7 18.0 17.2 16.6 16.1 15.4 15.1 14.5 14.1 13.6 12.9 27.8 20.0 19.6 19.0 18.2 17.4 16.8 16.3 15.6 15.3 14.7 14.2 13.7 13.033.0 28.2 27.4 26.5 25.4 24.3 23.4 22.6 21.7 20.9 20.3 19.4 18.5 17.4 33.2 28.6 27.7 26.8 25.7 24.6 23.7 22.9 22.0 21.2 20.5 19.6 18.7 17.6 33.4 28.9 28.0 27.1 26.0 24.9 24.0 23.1 22.3 21.4 20.7 19.8 18.9 17.8 33.6 29.3 28.4 27.4 26.4 25.2 24.2 23.3 22.6 21.7 20.9 20.0 19.1 18.033.8 29.6 28.7 27.7 26.6 25.4 24.4 23.5 22.8 21.9 21.1 20.2 19.3 18.234.0 30.0 29.1 28.0 26.8 25.6 24.6 23.7 23.0 22.1 21.3 20.4 19.5 18.3 34.2 30.3 29.4 28.3 27.0 25.8 24.8 23.9 23.2 22.3 21.5 20.6 19.7 18.4 34.4 30.7 29.8 28.6 27.2 26.0 25.0 24.1 23.4 22.5 21.7 20.8 19.8 18.6 34.6 31.1 30.2 28.9 27.4 26.2 25.2 24.3 23.6 22.7 21.9 21.0 20.0 18.8 34.8 31.4 30.5 29.2 27.6 26.4 25.4 24.5 23.8 22.9 22.1 21.2 20.2 19.0续表平均回弹值Rm 测区混凝土强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥635.0 31.8 30.8 29.6 28.0 26.7 25.8 24.8 24.0 23.2 22.3 21.4 20.4 19.2 35.2 32.1 31.1 29.9 28.2 27.0 26.0 25.0 24.2 23.4 22.5 21.6 20.6 19.4 35.4 32.5 31.5 30.2 28.6 27.3 26.3 25.4 24.4 23.7 22.8 21.8 20.8 19.6 35.6 32.9 30.9 30.6 29.0 27.6 26.6 25.7 24.7 24.0 23.0 22.0 21.0 19.835.8 33.3 32.3 31.0 29.3 28.0 27.0 26.0 25.0 24.3 23.3 22.2 21.2 20.036.0 33.6 32.6 31.2 29.6 28.2 27.2 26.2 25.2 24.5 23.5 22.4 21.4 20.2 36.2 34.0 33.0 31.6 29.9 28.6 27.5 26.5 25.5 24.8 23.8 22.6 21.6 20.4 36.4 34.4 33.4 32.0 30.3 28.9 27.9 26.8 25.8 25.1 24.1 22.8 21.8 20.641.6 45.0 43.2 41.4 39.2 36.9 35.7 34.2 33.3 32.4 30.6 29.2 27.9 27.241.8 45.4 43.6 41.4 39.5 37.2 36.0 34.5 33.6 32.7 30.9 29.5 28.1 27.242.0 45.9 44.1 42.2 39.9 37.6 36.3 34.9 34.0 33.0 31.2 29.8 28.5 27.5 42.2 46.3 44.4 42.6 40.3 38.0 36.6 35.2 34.3 33.3 31.5 30.1 28.7 27.8 42.4 46.7 44.8 43.0 40.6 38.3 36.9 35.5 34.6 33.6 31.8 30.4 29.0 28.0续表平均回弹值Rm 测区混凝土强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥642.6 47.2 45.3 43.4 41.1 38.7 37.3 35.9 34.9 34.0 32.1 30.7 29.3 28.342.8 47.6 45.7 43.8 41.4 39.0 37.6 36.2 35.2 34.3 32.4 30.9 29.5 28.643.0 48.1 46.2 44.2 41.8 39.4 28.0 36.6 35.6 34.6 32.7 31.3 29.8 28.9 43.2 48.5 46.6 44.6 42.2 39.8 38.3 36.9 35.9 34.9 33.0 31.5 30.1 29.1 43.4 49.0 47.0 45.1 42.6 40.2 38.7 37.2 36.3 35.3 33.3 31.8 30.4 29.4 43.6 49.4 47.4 45.4 43.0 40.5 39.0 37.5 36.6 35.6 33.6 32.1 30.6 29.643.8 49.9 47.9 45.9 43.4 40.9 39.4 37.9 36.9 35.9 33.9 32.4 30.9 29.944.0 50.4 48.4 46.4 43.8 41.3 39.8 38.3 37.3 36.3 34.3 32.8 31.2 30.2 44.2 50.8 48.8 46.7 44.2 41.7 40.1 38.6 37.6 36.6 34.5 33.0 31.5 30.5 44.4 51.3 49.2 47.2 44.6 42.1 40.5 39.0 38.0 36.9 34.9 33.3 31.8 30.8 44.6 51.7 49.6 47.6 45.0 42.4 40.8 39.3 38.3 37.2 35.2 33.6 32.1 31.044.8 52.2 50.1 48.0 45.4 42.8 41.2 39.7 38.6 37.6 35.5 33.9 32.4 31.345.0 52.7 50.6 58.5 45.8 43.2 41.6 40.1 39.0 37.9 35.8 34.4 32.7 31.6续表平均回弹值Rm 测区混凝土强度换算值平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥650.2 57.1 53.8 51.9 49.9 48.5 47.2 44.6 42.6 40.7 39.4 50.4 57.6 54.3 52.3 50.3 49.0 47.7 45.0 43.0 41.0 39.7 50.6 58.0 54.7 52.7 50.7 49.4 48.0 45.4 43.4 41.4 40.050.8 58.5 55.1 53.1 51.1 49.8 48.4 45.7 43.7 41.7 40.351.0 59.0 55.6 53.5 51.5 50.1 48.8 46.1 44.1 42.0 40.7 51.2 59.4 56.0 54.0 51.9 50.5 49.2 46.4 44.4 42.3 41.0 51.4 59.9 56.4 54.4 52.3 50.9 49.6 46.8 44.7 42.7 41.3 51.6 56.9 54.8 52.7 51.3 50.0 47.2 45.1 43.0 41.651.8 57.3 55.2 53.1 51.7 50.3 47.5 45.4 43.3 41.852.0 57.8 55.7 53.6 52.1 50.7 47.9 45.8 43.7 42.3 52.2 58.2 56.1 54.0 52.5 51.1 48.3 46.2 44.0 42.6 52.4 58.7 56.5 54.4 53.0 51.5 48.7 46.5 44.4 43.0 52.6 59.1 57.0 54.8 53.4 51.9 49.0 46.9 44.7 43.352.8 59.6 57.4 55.2 53.8 52.3 49.4 47.3 45.1 43.653.0 60.0 57.8 55.6 54.2 52.7 49.8 47.6 45.4 43.9 53.2 58.3 56.1 54.6 53.1 50.2 48.0 45.8 44.3 53.4 58.7 56.5 55.0 53.5 50.5 48.3 46.1 44.6 53.6 59.2 56.9 55.4 53.9 50.9 48.7 46.4 44.9 53.8 59.6 57.3 55.8 54.3 51.3 49.0 46.8 45.354.0 57.8 56.3 54.7 51.7 49.4 47. 48.6 54.2 58.2 56.7 55.1 52.1 49.8 47.5 46.0 54.4 58.6 57.1 55.6 52.5 50.2 47.9 46.3 54.6 59.1 57.5 56.0 52.9 50.5 48.2 46.654.8 59.5 57.9 56.4 53.2 50.9 58.5 47.055.0 59.9 58.4 56.8 53.6 51.3 48.9 47.3 55.2 58.8 57.2 54.0 51.6 49.3 47.7 55.4 59.2 57.6 54.4 52.0 49.6 48.0 55.6 59.7 58.0 54.8 52.4 50.0 48.455.8 58.5 55.2 52.8 50.3 48.756.0 58.9 55.6 53.2 50.7 49.1 56.2 59.3 56.0 53.5 51.1 49.4 56.4 59.7 56.4 53.9 51.4 49.8 56.6 56.8 54.3 51.8 50.156.8 57.2 54.7 52.2 50.557.0 57.6 55.1 52.5 50.8 57.2 58.0 55.5 52.9 51.2 57.4 58.4 55.9 53.3 51.6 57.6 58.9 56.3 53.7 51.9续表测区混凝土强度换算值平均回弹值Rm平均碳化深度值dm （mm）0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥657.8 59.3 56.7 54.0 52.358.0 59.7 57.0 54.4 52.7 58.2 57.4 54.8 53.0 58.4 57.8 55.2 53.4 58.6 58.2 55.6 53.858.8 58.6 55.9 54.159.0 59.0 56.3 54.5 59.2 59.4 56.7 54.9 59.4 59.8 57.1 55.2 59.9 57.5 55.659.8 57.9 56.060.0 58.3 56.4泵送混凝土测区混凝土强度换算值的修正值碳化深度值（mm）抗压强度（MPa）0.1；0.5；1.0 （MPa）≤40.045.0 50.055.0～60.0K（MPa）+4.5 +3.0 +1.5 0.01.5；2.0 ≤30.035.0 40.0～60.0K（MPa）+3.0 +1.5 0.0注：表中未列入的值可用内插法求得其修正值，精确至0.1MPa。