回弹值Rm
平均碳化深度值dm (mm)010.310.510.711.011.211.411.611.812.012.312.512.713.013.213.413.713.914.114.414.614.915.115.4
0..5
1.0
1.5
2.0
2.5 10.010.210.510.610.811.011.211.411.611.812.012.212.412.712.813.1
3.0 10.110.210.410.710.811.011.211.411.611.812.012.212.412.6
3.5 10.010.310.411.610.811.011.211.411.511.811.912.2
4.0
4.5
5.0 10.010.210.410.510.710.911.1
10.1 10.310.010.510.210.810.411.010.611.210.811.411.011.611.211.811.412.111.712.211.912.412.112.712.412.912.513.112.713.413.013.613.213.813.414.113.714.313.914.614.214.814.315.114.6
20.020.220.420.620.821.021.221.421.621.822.022.222.422.622.823.023.223.423.623.824.024.224.4
10.1 10.3 10.510.010.710.210.910.411.010.611.310.811.511.011.711.212.011.412.111.612.311.812.612.112.812.213.012.413.212.713.412.813.713.113.913.314.213.6
10.0 10.2 10.3 10.510.110.710.610.910.411.110.711.210.811.511.011.611.211.911.4
24.624.825.025.225.425.625.826.026.226.426.626.827.027.2
15.615.916.216.416.716.917.217.517.818.018.318.618.919.1
15.314.815.615.115.915.416.115.616.415.916.616.116.916.317.216.617.416.917.617.117.917.418.217.718.518.018.718.1
14.413.714.614.014.914.315.114.415.414.715.714.915.815.116.115.416.415.716.615.816.816.117.116.417.416.617.616.8
13.313.513.813.914.214.414.614.915.115.315.615.816.116.2
12.813.013.313.413.713.914.114.414.614.815.015.315.515.7
12.312.612.813.013.213.413.613.814.014.214.414.614.815.0
12.011.512.211.812.512.012.612.112.912.413.012.513.212.713.513.013.713.213.913.314.113.514.313.814.614.014.714.1
11.211.411.711.812.012.212.412.612.813.013.213.413.613.8
续表平均 测区混凝土强度换算值
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
27.419.419.018.417.817.016.415.915.214.914.314.027.619.719.318.718.017.216.616.115.415.114.514.127.820.019.619.018.217.416.816.315.615.314.714.228.020.319.719.218.417.617.016.515.815.414.814.428.220.620.019.518.617.817.216.716.015.615.014.628.420.920.319.718.818.017.416.916.215.815.214.828.621.220.620.019.118.217.617.116.416.015.415.028.821.520.920.219.418.517.817.316.616.215.615.2
29.021.821.120.519.618.718.117.516.816.415.815.429.222.121.420.819.919.018.317.717.016.616.015.629.422.421.721.120.219.318.617.917.216.816.215.829.622.722.021.320.419.518.818.217.517.016.416.029.823.022.321.620.719.819.118.417.717.216.616.230.023.322.621.921.020.019.318.617.917.416.816.430.223.622.922.221.220.319.618.918.217.617.016.630.423.923.222.521.520.619.819.118.417.817.216.830.624.323.622.821.920.920.219.418.718.017.517.030.824.623.923.122.121.220.419.718.918.217.717.231.024.924.223.422.421.420.719.919.218.417.917.431.225.224.423.722.721.720.920.219.418.618.117.631.425.624.824.123.022.021.220.519.718.918.417.831.625.925.124.323.322.321.520.719.919.218.618.031.826.225.424.623.622.521.721.020.219.418.918.232.026.525.724.923.922.822.021.220.419.619.118.432.226.926.125.324.223.122.321.520.719.919.418.632.427.226.425.624.523.422.621.820.920.119.618.832.627.626.825.924.823.722.922.120.421.320.419.932.827.927.126.225.124.023.222.321.520.620.119.233.028.227.426.525.424.323.422.621.720.920.319.433.228.627.726.825.724.623.722.922.021.220.519.633.428.928.027.126.024.924.023.122.321.420.719.833.629.328.427.426.425.224.223.322.621.720.920.033.829.628.727.726.625.424.423.522.821.921.120.234.030.029.128.026.825.624.623.723.022.121.320.434.230.329.428.327.025.824.823.923.222.321.520.6
34.430.729.828.627.226.025.024.123.422.521.720.834.631.130.228.927.426.225.224.323.622.721.921.034.831.430.529.227.626.425.424.523.822.922.121.2 续表平均 测区混凝土强度换算值
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
35.031.830.829.628.026.725.824.824.023.222.321.435.232.131.129.928.227.026.025.024.223.422.521.635.432.531.530.228.627.326.325.424.423.722.821.835.632.930.930.629.027.626.625.724.724.023.022.035.833.332.331.029.328.027.026.025.024.323.322.236.033.632.631.229.628.227.226.225.224.523.522.436.234.033.031.629.928.627.526.525.524.823.822.636.434.433.432.030.328.927.926.825.825.124.122.836.634.833.832.430.629.228.227.126.125.424.423.036.835.234.132.731.029.628.527.526.425.724.623.237.035.534.433.031.229.828.827.726.625.924.823.437.235.934.833.431.630.229.128.026.926.225.123.737.436.335.233.831.930.529.428.327.226.525.424.037.636.735.634.132.330.829.728.627.526.825.724.237.837.136.034.532.631.230.028.927.827.126.024.538.037.536.434.933.031.530.329.228.127.426.224.838.237.936.835.233.431.830.629.528.427.726.525.038.438.337.235.633.732.130.929.828.728.026.825.338.638.737.536.034.132.431.230.129.028.327.025.538.839.137.936.434.432.731.530.429.328.527.225.8
39.039.538.236.734.733.031.830.629.628.827.426.039.239.938.537.035.033.332.130.829.829.027.626.239.440.338.837.335.333.632.431.030.029.227.826.439.640.739.137.635.633.932.731.230.229.228.826.639.841.239.638.035.934.233.031.430.529.728.226.840.041.639.938.336.234.533.331.730.830.028.427.040.242.040.338.636.534.833.632.031.130.228.627.340.442.440.739.036.935.133.932.331.430.528.827.640.642.841.139.437.235.434.232.631.730.829.127.840.843.341.639.837.732.734.532.932.031.229.428.141.043.742.040.238.036.034.833.232.331.529.728.441.244.142.340.638.436.335.133.532.631.830.028.741.444.542.740.938.736.635.433.832.932.030.328.941.645.043.241.439.236.935.734.233.332.430.629.241.845.443.641.439.537.236.034.533.632.730.929.542.045.944.142.239.937.636.334.934.033.031.229.842.246.344.442.640.338.036.635.234.333.331.530.142.446.744.843.040.638.336.935.534.633.631.830.4 续表平均 测区混凝土强度换算值
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
42.647.245.343.441.138.737.335.934.934.032.130.742.847.645.743.841.439.037.636.235.234.332.430.943.048.146.244.241.839.428.036.635.634.632.731.343.248.546.644.642.239.838.336.935.934.933.031.543.449.047.045.142.640.238.737.236.335.333.331.8
43.649.447.445.443.040.539.037.536.635.633.632.143.849.947.945.943.440.939.437.936.935.933.932.444.050.448.446.443.841.339.838.337.336.334.332.844.250.848.846.744.241.740.138.637.636.634.533.044.451.349.247.244.642.140.539.038.036.934.933.344.651.749.647.645.042.440.839.338.337.235.233.644.852.250.148.045.442.841.239.738.637.635.533.945.052.750.658.545.843.241.640.139.037.935.834.445.253.251.148.946.343.642.040.439.438.336.234.645.453.651.549.446.644.042.340.739.738.636.434.845.654.151.949.847.144.442.741.140.039.036.835.245.854.652.450.247.544.843.141.540.439.337.135.546.055.052.850.647.945.243.541.940.839.737.535.846.255.553.351.148.345.543.842.241.140.037.736.146.456.053.851.548.745.944.242.641.440.338.136.446.656.554.252.049.246.344.642.941.840.738.436.746.857.054.552.449.646.745.043.342.241.038.837.047.057.555.252.950.047.245.243.742.641.439.137.447.258.055.753.450.547.645.844.142.941.839.437.747.458.556.253.850.948.046.244.543.342.139.838.047.659.056.654.351.348.446.644.843.742.540.138.447.859.557.154.751.848.847.045.244.042.840.538.748.060.057.655.252.249.247.445.644.443.240.839.048.2 48.4 48.6 48.8
58.055.752.649.647.846.044.843.641.139.358.656.153.150.048.246.445.143.941.539.659.056.653.550.448.646.745.544.341.840.059.557.154.050.949.047.145.944.642.240.3
49.0 49.2 49.4 49.6 49.8
60.057.554.451.349.447.546.245.042.540.6
58.054.851.749.847.946.645.442.841.058.555.352.150.248.347.145.843.241.358.955.752.550.648.747.446.243.641.759.456.253.351.049.147.846.543.942.0
50.0 59.956.753.451.449.548.246.944.342.3 续表平均 测区混凝土强度换算值
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
3.548.549.049.449.850.150.550.951.351.752.152.553.053.453.854.254.655.0
4.047.247.748.048.448.849.249.650.050.350.751.151.551.952.352.753.153.5
4.544.645.045.445.746.146.446.847.247.547.948.348.749.049.449.850.250.5
5.042.643.043.443.744.144.444.745.145.445.846.246.546.947.347.648.048.3
57.153.851.949.957.654.352.350.358.054.752.750.758.555.153.151.159.055.653.551.559.456.054.051.959.956.454.452.3
56.954.852.757.355.253.157.855.753.658.256.154.058.756.554.459.157.054.859.657.455.260.057.855.6
58.356.158.756.5
50.2 50.4 50.6 50.8 51.0 51.2 51.4 51.6 51.8 52.0 52.2 52.4 52.6 52.8 53.0 53.2 53.4
53.6 53.8 54.0 54.2 54.4 54.6 54.8 55.0 55.2 55.4 55.6 55.8 56.0 56.2 56.4 56.6 56.8 57.0 57.2 57.4
59.256.959.657.3
57.858.258.659.159.559.9
55.455.856.356.757.157.557.958.458.859.259.7
53.954.354.755.155.656.056.456.857.257.658.058.558.959.359.7
50.951.351.752.152.552.953.253.654.054.454.855.255.656.056.456.857.257.658.058.458.9
48.749.049.449.850.250.550.951.351.652.052.452.853.253.553.954.354.755.155.555.956.3
57.6 续表平均 测区混凝土强度换算值
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
4.559.359.7
5.056.757.0
57.8 58.0
58.2 58.4 58.6 58.8 59.0 59.2 59.4 59.9 59.8 60.0
57.457.858.258.659.059.459.8
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) (MPa)
≤40.0
≤30.0
K(MPa) +3.0
45.0 +3.0 35.0 +1.5
50.0 +1.5
40.0~60.0 0.0
0.1;0.5;1.0
1.5;2.0
K(MPa) +4.5
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 检 测 角 度Rma 向 上 向 下
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
-3.0-3.0-2.9-2.8-2.8-2.7-2.7-2.6-2.6-2.5-2.5-2.4-2.4-2.3-2.3-2.2-2.2
—30+2.5+2.5+2.4+2.3+2.3+2.2+2.2+2.1+2.1+2.0+2.0+1.9+1.9+1.8+1.8+1.7+1.7+1.6
-45+3.0+3.0+2.9+2.9+2.8+2.8+2.7+2.7+2.6+2.6+2.5+2.4+2.4+2.3+2.3+2.2+2.2+2.1
-60+3.5+3.5+3.4+3.4+3.3+3.3+3.2+3.2+3.1+3.1+3.0+2.9+2.9+2.8+2.8+2.7+2.7+2.6
-90+4.0+4.0+3.9+3.9+3.8+3.8+3.7+3.7+3.6+3.6+3.5+3.5+3.4+3.4+3.3+3.3+3.2+3.2+3.1
-6.0-5.0-4.0-5.9-4.9-4.0-5.8-4.8-3.9-5.7-4.7-3.9-5.6-4.6-3.8-5.5-4.5-3.8-5.4-4.4-3.7-5.3-4.3-3.7-5.2-4.2-3.6-5.1-4.1-3.6-5.0-4.0-3.5-4.9-4.0-3.5-4.8-3.9-3.4-4.7-3.9-3.4-4.6-3.8-3.3-4.5-3.8-3.3-4.4-3.7-3.2-4.3-3.7-3.2
-2.9 +2.4
+2.5 +3.0
-4.2-3.6-3.1 -2.1
39 40 41 42 43 44 45 46 47 48 49 50
-4.1-3.6-3.1-4.0-3.5-3.0-4.0-3.5-3.0-3.9-3.4-2.9-3.9-3.4-2.9-3.8-3.3-2.8-3.8-3.3-2.8-3.7-3.2-2.7-3.7-3.2-2.7-3.6-3.1-2.6-3.6-3.1-2.6-3.5-3.0-2.5
-2.1-2.0-2.0-1.9-1.9-1.8-1.8-1.7-1.7-1.6-1.6-1.5
+1.6+1.5+1.5+1.4+1.4+1.3+1.3+1.2+1.2+1.1+1.1+1.0
+2.1+2.0+2.0+1.9+1.6+1.8+1.8+1.7+1.7+1.6+1.6+1.5
+2.6+2.5+2.5+2.4+2.4+2.3+2.3+2.2+2.2+2.1+2.1+2.0
+3.1+3.0+3.0+2.9+2.9+2.8+2.8+2.7+2.7+2.6+2.6+2.5
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0.1。
不同浇筑面的回弹值修正值
或
20 21 22 23 24 25 26 27 28 29 30 31 32
表面修正值 () +2.5 +2.4 +2.3 +2.2 +2.1 +2.0 +1.9 +1.8 +1.7 +1.6 +1.5 +1.4 +1.3
底面修正值() -3.0 -2.9 -2.8 -2.7 -2.6 -2.5 -2.4 -2.3 -2.2 -2.1 -2.0 -1.9 -1.8
或 36 37 38 39 40 41 42 43 44 45 46 47 48
表面修正值() +0.9 +0.8 +0.7 +0.6 +0.5 +0.4 +0.3 +0.2 +0.1 0 0 0 0
底面修正值() -1.4 -1.3 -1.2 -1.1 -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2
续表 33 34 35
+1.2 +1.1 +1.0
-1.7
49
0 -
0.1 00
-1.650 -1.5
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。
因篇幅问题不能全部显示,请点此查看更多更全内容