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混凝土回弹强度自动计算EXCEL表

混凝土回弹强度自动计算EXCEL表

测区 编号
测区位置
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rm
检测 检测 检测 面修 面 角度 正值
1 2 3 4 5 6 7 8 9 10 强度换算平均值（MPa） 测面状态 测试角度 构件浇筑日期 测试：
40 42 42 38 40 38 44 36 40 38
40 36 46 38 38 40 40 40 40 40
00° 00° 00° 00° 00° 00° 00° 00° 00° 00°
强度换算标准差 回弹 仪 复核：
构件强度推定值（MPa） 型号 编号
侧面、表面、底面、干燥、潮湿、光洁、粗糙 水平、向上、向下
率定值
81

46 40 42 36 38 42 40 36 44 38
54 42 42 38 38 40 42 38 38 40
40 42 54 40 40 36 40 42 42 42
44 40 50 36 42 42 42 40 42 40
39 44 42 34 36 38 38 42 40 40
39 38 40 36 40 42 40 38 44 40
混凝土回弹法检测强度记录表
检测依据 工程名称 构件混凝土类型 JGJ/T23-2011 地下综合馆工程 泵送混凝土 检测仪器 工程部位 地下室 委托单号 试验日期 试验单位 检测 角度 修正 值 0 0 0 0 0 0 0 0 0 0 碳化 深度 （mm ） 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 泵送混 凝土修 正后测 区强度 值 （MPa） （MPa） 普通混 凝土修 正后测 区强度 值 / / / / / / / / / / 38.6 44.2 44.6 52.2 38.1 41.7 46.8 46.8 42.9 46.8 43.8

回弹法检测泵送混凝土换算表

回弹法检测泵送混凝土换算表

附录B测区泵送混凝土强度换算表表B测区泵送混凝土强度换算表
附录C 非水平方向检测时的回弹值修正值表C非水平方向检测时的回弹值修正值
注：1 R m小于20或大于50时，分别按20或50查表；
2表中未列入的相应于R m的修正值R m，可用内插法求得，精确至。

附录D 不同浇筑面的回弹值修正值
表D 不同浇筑面的回弹值修正值
注：R m或R：小于20或大于50时，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模板在正常浇筑情况下的修正值；
4表中未列入相应于R：或R：的R a和R b，可用内插法求得，精确至。

回弹记录及计算表

回弹记录及计算表
fccu。e2＝fccu。min＝
Sfccu=
fccu。min=
强度推值fccu。e（MPa）
使用测试区强度换算表名称
规程地区专用
备注
测试：计算：复核：测试日期：年月日
回弹法测试原始记录表
建设单位名称：
单位工程名称：
编号
回弹值Ri
平均回弹值
Rmα
碳化深度
dm（mm）
构件
测区
1
2
3
4
5
6
7
8
910ຫໍສະໝຸດ 11121314
15
16
1
2
3
4
5
6
7
8
9
10
侧面状态
侧面、表面、地面、风干、潮湿、光洁、粗糙
回
弹
仪
型号
编号
率定
回弹仪
检验证号
测试角度
α0
水平、向上、向下
测试人员
上岗证号
测试：记录：计算：测试日期：年月日
结构或构件试样混凝土强度计算表
建设单位名称：
单位工程名称：
结构或构件名称及编号：
测区号
项目
1
2
3
4
5
6
7
8
9
10
回弹仪Ri
测区平均值Rmα
角度修正值Raα
角度修正后Rmb
浇筑面修正值Rab
浇筑面修正后Rm
碳化深度值dm（mm）
测区强度值fccu（MPa）
强度计算值（MPa）
n=
mfccu=
fccu。e1＝mfccu－1.645 Sfccu＝

回弹值与混凝土强度对照表附录b

回弹值与混凝土强度对照表附录b

回弹值与混凝土强度对照表引言混凝土是一种常用的建筑材料，其强度是评估混凝土质量的重要指标之一。

为了方便实际施工中对混凝土强度的快速检测，通常会使用回弹值这一非破坏性检测方法。

回弹值与混凝土强度之间存在一定的关系，根据回弹值可以推测混凝土的强度水平。

本文将对回弹值与混凝土强度之间的关系进行探讨，并提供一份回弹值与混凝土强度对照表（附录B），以供工程师和施工人员在实际工作中参考和应用。

回弹值和混凝土强度的关系混凝土的强度与其内部的组成成分、水灰比、固化时间等因素密切相关。

而回弹值则是通过使用回弹锤对混凝土表面进行敲击，通过测量回弹锤后退的距离来间接评估混凝土的强度水平。

回弹值实际上是钢筋混凝土表面反弹的能力。

在敲击过程中，回弹锤会将一部分能量传递给混凝土，混凝土在接受到能量后会发生弹性变形，并将一部分能量以反弹的形式返回给回弹锤。

回弹值越大，表示混凝土的强度越高；回弹值越小，表示混凝土的强度越低。

影响回弹值的因素回弹值的大小不仅受混凝土强度的影响，还受到其他因素的影响，包括但不限于以下几个方面：1.混凝土的成分比例：混凝土中的水灰比、砂浆含量、骨料粒径等因素都会对回弹值产生影响。

一般来说，水灰比越小、砂浆含量越高、骨料粒径越大，混凝土的强度越高，回弹值也相应地越大。

2.混凝土的固化时间：混凝土在不同的固化时间下，具有不同的硬化程度和强度。

通常情况下，混凝土的强度随着固化时间的增加而增加，回弹值也会相应地增加。

但是在一定的固化时间范围内，回弹值的变化相对较小。

3.表面状态和测量位置：混凝土表面的平整度、粗糙度等因素会影响回弹值的测量结果。

此外，回弹值还受到测量位置的影响，不同位置的回弹值可能存在差异。

编制回弹值与混凝土强度对照表根据实际测量和试验数据，我们可以编制一份回弹值与混凝土强度对照表，以便工程师和施工人员在实际工作中进行参考和应用。

实验设计为了编制回弹值与混凝土强度对照表，我们进行了一系列实验。

混凝土强度回弹换算表

混凝土强度回弹换算表

回弹法：
回弹法是用一弹簧驱动的重锤，通过弹击杆，弹击混凝土表面，并测出重锤被反弹回来的距离，以回弹值作为与强度相关的指标，来推定混凝土强度的一种方法。

回弹法检测混凝土抗压强度技术规程：
《回弹法检测混凝土抗压强度技术规程》是2011年7月1日中国建筑工业出版社出版的图书，作者是陕西省建筑科学研究院。

内容简介：
本规程的主要技术内容是：1.总则；2.术语和符号；3.回弹仪；
4.检测技术；
5.回弹值计算；
6.测强曲线；
7.混凝土强度的计算。

本规程经住房和城乡建设部以公告第1000号批准、发布，自2011年12月1日起实施。

原《回弹法检测混凝土抗压强度技术规程》JGJ/T23-2001同时废止
目录：
1 总则；
2 术语和符号；
3 回弹仪；
4 检测技术；
5 回弹值计算；
6 测强曲线；
7 混凝土强度的计算。

附录A 测区混凝土强度换算表；
附录B 泵送混凝土测区强度换算表；
附录C 非水平方向检测时的回弹值修正值；附录D 不同浇筑面的回弹值修正值；
附录E 地区和专用测强曲线的制定方法；附录F 回弹法检测混凝土抗压强度报告。

本规程用词说明。

引用标准名录。

附：条文说明。

混凝土强度回弹换算表

混凝土强度回弹换算表

混凝土回弹仪的强度换算表如下：
混凝土回弹仪回弹值的计算
1.要计算调查区域的平均回弹值，应从调查区域的16个回弹值中删除三个最大值和三个最小值。

剩余的10个回弹值根据以下公式计算：RM是调查区域的平均回弹值，精确到0.1；RI是第i个测量点的回弹值。

2.在非水平方向的情况下，校正以下公式：RM RI 110 I RM RA，其中RM是非水平检测过程中测试区域的平均回弹值，精度为0.1；RA是非水平状态检测中的回弹校正值，可根据下表查询。

回弹测试仪原理：
混凝土回弹仪是一种弹簧驱动弹头锤并通过弹簧敲击棒敲击混凝土表面而产生的瞬时弹性变形恢复力，使回弹锤可以驱动指针弹回并指示弹跳距离。

回弹值（回弹距离与锤击前锤与杆之间距离的比率，以百分比计算）是与混凝土抗压强度有关的指标之一，可用来估计混凝土的抗压强度。

扩展数据：
有下列情况之一的，应定期维护回弹测试仪：
1.超过2000次弹丸攻击；
2.对测试值有疑问时；
3，钢砧设定值不合格；混凝土回弹仪
混凝土回弹仪的日常维护方法应符合以下要求：
1.松开弹簧锤，取出机芯，然后取下弹簧杆（取出内部的缓冲弹簧）和三部分（弹簧锤，弹簧和弹簧座）；
2.用汽油清洁芯子的所有零件，尤其是中央导杆，子弹锤和弹簧杆的内孔和冲击面。

清洁后，在中心导杆上涂一层薄薄的时钟油或缝纫机油，其他部位不得上油；
3.清洁外壳的内壁，除去水垢，并检查指针的摩擦力应在0.5-0.8n之间；
4.请勿旋转尾盖上的固定调零螺钉。

5.不要制造或更换零件；
6.维护后，应按要求进行校准测试，校准值应为80±2。

回弹法测强度附录A非泵送混凝土强度换算表

平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.020.010.310.10.00.00.00.00.00.00.00.00.00.00.020.110.410.20.00.00.00.00.00.00.00.00.00.00.020.210.510.310.00.00.00.00.00.00.00.00.00.00.020.310.610.410.10.00.00.00.00.00.00.00.00.00.020.410.710.510.20.00.00.00.00.00.00.00.00.00.020.510.910.710.30.00.00.00.00.00.00.00.00.00.020.611.010.810.410.10.00.00.00.00.00.00.00.00.020.711.110.910.510.20.00.00.00.00.00.00.00.00.020.811.211.010.610.30.00.00.00.00.00.00.00.00.020.911.311.110.710.40.00.00.00.00.00.00.00.00.021.011.411.210.810.510.00.00.00.00.00.00.00.00.021.111.511.310.910.610.10.00.00.00.00.00.00.00.021.211.611.411.010.710.20.00.00.00.00.00.00.00.021.311.711.511.110.810.30.00.00.00.00.00.00.00.021.411.811.611.210.910.410.00.00.00.00.00.00.00.021.511.911.711.311.010.510.10.00.00.00.00.00.00.021.612.011.811.411.010.610.20.00.00.00.00.00.00.021.712.212.011.611.210.710.40.00.00.00.00.00.00.021.812.312.111.711.310.810.510.10.00.00.00.00.00.021.912.412.211.811.410.910.610.20.00.00.00.00.00.022.012.512.211.911.511.010.610.20.00.00.00.00.00.022.112.612.312.011.611.110.710.30.00.00.00.00.00.022.212.712.412.111.711.210.810.410.00.00.00.00.00.022.312.912.612.311.911.310.910.610.20.00.00.00.00.022.413.012.712.412.011.411.010.710.310.00.00.00.00.022.513.112.812.512.111.511.110.810.410.10.00.00.00.022.613.212.912.512.111.611.210.810.410.20.00.00.00.022.713.313.012.612.211.711.310.910.510.30.00.00.00.022.813.413.112.712.311.811.411.010.610.30.00.00.00.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）22.913.613.312.912.512.011.511.110.710.40.00.00.00.023.013.713.413.012.612.111.611.210.810.510.10.00.00.023.113.813.513.112.712.211.711.310.910.610.20.00.00.023.213.913.613.212.812.211.811.411.010.710.310.00.00.023.314.013.713.312.912.311.911.511.110.810.410.10.00.023.414.113.813.413.012.412.011.611.210.910.410.20.00.023.514.314.013.613.112.612.111.711.311.010.610.30.00.023.614.414.113.713.212.712.211.811.411.110.710.410.10.023.714.514.213.813.312.812.311.911.511.210.810.510.20.023.814.614.313.913.412.812.412.011.511.210.810.510.20.023.914.814.514.113.613.012.612.111.711.410.910.610.30.024.014.914.614.213.713.112.712.211.811.511.010.710.410.124.115.014.714.313.813.212.812.311.911.611.110.810.510.224.215.114.814.313.913.312.812.411.911.611.210.910.610.324.315.315.014.514.113.513.012.512.111.811.311.010.710.424.415.415.114.614.213.613.112.612.211.911.411.110.810.424.515.515.214.714.313.713.212.712.312.011.511.210.910.524.615.615.314.814.413.713.312.812.312.011.511.210.910.624.715.815.515.014.513.913.412.912.512.111.711.311.010.724.815.915.615.114.614.013.513.012.612.211.811.411.110.724.916.115.815.314.814.213.713.212.712.311.911.611.210.825.016.215.915.414.914.313.813.312.812.312.011.711.310.925.116.316.015.515.014.413.913.412.912.512.111.811.411.025.216.416.115.615.114.413.913.413.012.612.111.811.511.025.316.616.315.815.314.614.113.613.112.712.311.911.611.125.416.716.415.915.414.714.213.713.212.812.412.011.711.225.516.816.516.015.614.814.313.813.312.912.512.111.811.325.616.916.616.115.714.914.413.913.413.012.512.211.811.325.717.116.816.215.815.014.514.013.513.112.612.311.911.4平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）25.817.216.916.315.815.114.614.113.613.212.712.412.011.525.917.417.116.516.015.314.814.313.713.312.912.512.111.626.017.517.216.616.115.414.914.413.813.413.012.612.211.626.117.717.316.816.315.615.014.513.913.513.112.712.311.726.217.817.416.916.415.715.114.614.013.613.212.812.411.826.317.917.517.016.515.815.214.714.113.713.312.912.511.926.418.017.617.116.615.815.314.814.213.813.313.012.612.026.518.217.817.316.716.015.514.914.313.913.413.112.712.126.618.317.917.416.816.115.615.014.414.013.513.212.812.126.718.518.117.617.016.315.715.214.514.113.713.312.912.226.818.618.217.717.116.415.815.314.614.213.813.412.912.326.918.818.417.917.316.516.015.414.714.313.913.513.012.427.018.918.518.017.416.616.115.514.814.414.013.613.112.427.119.018.618.117.516.716.215.614.914.514.113.713.212.527.219.118.718.117.616.816.215.715.014.614.113.813.312.627.319.318.918.317.716.916.315.815.114.714.213.913.412.727.419.419.018.417.817.016.415.915.214.814.314.013.412.727.519.619.218.617.917.116.516.015.314.914.414.113.512.827.619.719.318.718.017.216.616.115.415.014.514.113.612.927.719.919.518.918.117.316.716.215.515.114.614.213.713.027.820.019.619.018.217.416.816.315.615.214.714.213.713.027.920.219.719.118.317.516.916.415.715.314.814.313.813.128.020.319.719.218.417.617.016.515.815.414.814.413.913.228.120.519.919.418.517.717.116.615.915.514.914.514.013.328.220.620.019.518.617.817.216.716.015.615.014.614.013.328.320.820.219.618.717.917.316.816.115.715.114.714.113.428.420.920.319.718.818.017.416.916.215.815.214.814.213.528.521.120.519.919.018.117.517.016.315.915.314.914.313.628.621.220.620.019.118.217.617.116.416.015.415.014.313.6平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）28.721.420.820.119.318.417.717.216.516.115.515.114.413.728.821.520.920.219.418.517.817.316.616.215.615.214.513.828.921.721.020.419.518.618.017.416.716.315.715.314.613.929.021.821.120.519.618.718.117.516.816.415.815.414.613.929.122.021.320.719.818.918.217.616.916.515.915.514.714.029.222.121.420.819.919.018.317.717.016.616.015.614.814.129.322.321.621.020.119.218.517.817.116.716.115.714.914.229.422.421.721.120.219.318.617.917.216.816.215.815.014.229.522.621.921.220.319.418.718.117.416.916.315.915.114.329.622.722.021.320.419.518.818.217.517.016.416.015.114.429.722.922.221.520.619.719.018.317.617.116.516.115.214.529.823.022.321.620.719.819.118.417.717.216.616.215.314.529.923.222.521.820.919.919.218.517.817.316.716.315.414.630.023.322.621.921.020.019.318.617.917.416.816.415.414.730.123.522.822.121.120.219.518.818.117.516.916.515.514.830.223.622.922.221.220.319.618.918.217.617.016.615.614.930.323.823.122.421.420.519.719.018.317.717.116.715.715.030.423.923.222.521.520.619.819.118.417.817.216.815.815.130.524.123.422.721.720.820.019.318.617.917.416.915.915.230.624.323.622.821.920.920.219.418.718.017.517.016.015.230.724.523.823.022.021.120.319.618.818.117.617.116.115.330.824.623.923.122.121.220.419.718.918.217.717.216.215.430.924.824.123.322.321.320.619.819.118.317.817.316.315.531.024.924.223.422.421.420.719.919.218.417.917.416.415.531.125.124.323.622.621.620.820.119.318.518.017.516.515.631.225.224.423.722.721.720.920.219.418.618.117.616.615.731.325.424.623.922.921.921.120.419.618.818.317.716.815.831.425.624.824.123.022.021.220.519.718.918.417.816.915.831.525.825.024.223.222.221.420.619.819.118.517.917.015.9平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）31.625.925.124.323.322.321.520.719.919.218.618.017.116.031.726.125.324.523.522.421.620.920.119.318.818.117.216.131.826.225.424.623.622.521.721.020.219.418.918.217.316.231.926.425.624.823.822.721.921.120.319.519.018.317.416.332.026.525.724.923.922.822.021.220.419.619.118.417.516.432.126.725.925.124.123.022.221.420.619.819.318.517.616.532.226.926.125.324.223.122.321.520.719.919.418.617.716.632.327.126.325.524.423.322.521.720.820.019.518.717.816.732.427.226.425.624.523.422.621.820.920.119.618.817.916.832.527.426.625.824.723.622.822.021.120.319.818.918.016.932.627.626.825.924.823.722.922.121.320.419.919.018.117.032.727.827.026.125.023.923.122.221.420.520.019.118.217.132.827.927.126.225.124.023.222.321.520.620.119.218.317.232.928.127.326.425.324.223.322.521.620.820.219.318.417.333.028.227.426.525.424.323.422.621.720.920.319.418.517.433.128.427.626.725.624.523.622.821.921.120.419.518.617.533.228.627.726.825.724.623.722.922.021.220.519.618.717.633.328.827.927.025.924.823.923.022.221.320.619.718.817.733.428.928.027.126.024.924.023.122.321.420.719.818.917.833.529.128.227.326.225.124.123.222.521.620.819.919.017.933.629.328.427.426.425.224.223.322.621.720.920.019.118.033.729.528.627.626.525.324.323.422.721.821.020.119.218.133.829.628.727.726.625.424.423.522.821.921.120.219.318.233.929.828.927.926.725.524.523.622.922.021.220.319.418.334.030.029.128.026.825.624.623.723.022.121.320.419.518.334.130.229.328.226.925.724.723.823.122.221.420.519.618.434.230.329.428.327.025.824.823.923.222.321.520.619.718.434.330.529.628.527.125.924.924.023.322.421.620.719.818.534.430.729.828.627.226.025.024.123.422.521.720.819.818.6平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）34.530.930.028.827.326.125.124.223.522.621.820.919.918.734.631.130.228.927.426.225.224.323.622.721.921.020.018.834.731.330.429.127.526.325.324.423.722.822.021.120.118.934.831.430.529.227.626.425.424.523.822.922.121.220.219.034.931.630.729.427.826.625.624.723.923.122.221.320.319.135.031.830.829.628.026.725.824.824.023.222.321.420.419.235.132.031.029.828.126.925.924.924.123.322.421.520.519.335.232.131.129.928.227.026.025.024.223.422.521.620.619.435.332.331.330.128.427.226.225.224.323.622.721.720.719.535.432.531.530.228.627.326.325.424.423.722.821.820.819.635.532.731.730.428.827.526.525.624.623.922.921.920.919.735.632.931.930.629.027.626.625.724.724.023.022.021.019.835.733.132.130.829.227.826.825.924.924.223.222.121.119.935.833.332.331.029.328.027.026.025.024.323.322.221.220.035.933.532.531.129.528.127.126.125.124.423.422.321.320.136.033.632.631.229.628.227.226.225.224.523.522.421.420.236.133.832.831.429.828.427.426.425.424.723.722.521.520.336.234.033.031.629.928.627.526.525.524.823.822.621.620.436.334.233.231.830.128.827.726.725.725.024.022.721.720.536.434.433.432.030.328.927.926.825.825.124.122.821.820.636.534.633.632.230.529.128.127.026.025.324.322.921.920.836.634.833.832.430.629.228.227.126.125.424.423.022.020.936.735.034.032.630.829.428.427.326.325.624.523.122.121.036.835.234.132.731.029.628.527.526.425.724.623.222.221.136.935.434.332.931.129.728.727.626.525.824.723.322.321.237.035.534.433.031.229.828.827.726.625.924.823.422.421.337.135.734.633.231.430.029.027.926.826.125.023.622.521.437.235.934.833.431.630.229.128.026.926.225.123.722.621.537.336.135.033.631.830.429.328.227.126.425.323.922.821.7平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）37.436.335.233.831.930.529.428.327.226.525.424.022.921.837.536.535.434.032.130.729.628.527.426.725.624.123.021.937.636.735.634.132.330.829.728.627.526.825.724.223.122.037.736.935.834.332.531.029.928.827.727.025.924.423.322.237.837.136.034.532.631.230.028.927.827.126.024.523.422.337.937.336.234.732.831.430.229.128.027.326.124.723.522.438.037.536.434.933.031.530.329.228.127.426.224.823.622.538.137.736.635.133.231.730.529.428.327.626.424.923.822.638.237.936.835.233.431.830.629.528.427.726.525.023.922.738.338.137.035.433.632.030.829.728.627.926.725.224.022.938.438.337.235.633.732.130.929.828.728.026.825.324.123.038.538.537.435.833.932.331.130.028.928.226.925.424.323.138.638.737.536.034.132.431.230.129.028.327.025.524.423.238.738.937.736.234.332.631.430.329.228.427.125.724.523.438.839.137.936.434.432.731.530.429.328.527.225.824.623.538.939.338.136.634.632.931.730.529.528.727.325.924.723.639.039.538.236.734.733.031.830.629.628.827.426.024.823.739.139.738.436.934.933.232.030.729.728.927.526.124.923.939.239.938.537.035.033.332.130.829.829.027.626.225.024.039.340.138.737.235.233.532.330.929.929.127.726.325.124.139.440.338.837.335.333.632.431.030.029.227.826.425.224.239.540.539.037.535.533.832.631.130.129.327.926.525.324.339.640.739.137.635.633.932.731.230.229.428.026.625.424.439.741.039.437.835.834.132.931.330.429.628.126.725.524.639.841.239.638.035.934.233.031.430.529.728.226.825.624.739.941.439.838.236.134.433.231.630.729.928.326.925.724.940.041.639.938.336.234.533.331.730.830.028.427.025.825.040.141.840.138.536.434.733.531.931.030.128.527.225.925.140.242.040.338.636.534.833.632.031.130.228.627.326.025.2平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）40.342.240.538.836.735.033.832.231.330.428.727.526.125.340.442.440.739.036.935.133.932.331.430.528.827.626.225.440.542.640.939.237.135.334.132.531.630.729.027.726.425.640.642.841.139.437.235.434.232.631.730.829.127.826.525.740.743.141.439.637.535.634.432.831.931.029.328.026.725.940.843.341.639.837.735.734.532.932.031.229.428.126.826.040.943.541.840.037.935.934.733.132.231.429.628.327.026.141.043.742.040.238.036.034.833.232.331.529.728.427.126.241.143.942.240.438.236.234.933.432.531.729.928.627.226.441.244.142.340.638.436.335.133.532.631.830.028.727.326.541.344.342.540.838.636.535.233.732.831.930.228.827.526.641.444.542.740.938.736.635.433.832.932.030.328.927.626.741.544.843.041.239.036.835.534.033.132.230.529.127.826.941.645.043.241.439.236.935.734.233.332.430.629.227.927.041.745.243.441.639.437.135.834.433.532.630.829.428.027.141.845.443.641.839.537.236.034.533.632.730.929.528.127.241.945.743.942.039.737.436.134.733.832.931.129.728.327.442.045.944.142.239.937.636.334.934.033.031.229.828.527.542.146.144.342.440.137.836.435.134.233.231.430.028.627.742.246.344.442.640.338.036.635.234.333.331.530.128.727.842.346.544.642.840.538.236.735.434.533.531.730.328.927.942.446.744.843.040.638.336.935.534.633.631.830.429.028.042.547.045.143.240.938.537.135.734.833.832.030.629.228.242.647.245.343.441.138.737.335.934.934.032.130.729.328.342.747.445.543.641.338.937.536.135.134.232.330.829.428.542.847.645.743.841.439.037.636.235.234.332.430.929.528.642.947.946.044.041.639.237.836.435.434.532.631.129.728.843.048.146.244.241.839.438.036.635.634.632.731.329.828.943.148.346.444.442.039.638.236.835.834.832.931.430.029.0平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）43.248.546.644.642.239.838.336.935.934.933.031.530.129.143.348.846.844.942.440.038.537.136.135.133.231.730.329.343.449.047.045.142.640.238.737.236.335.333.331.830.429.443.549.247.245.342.840.438.937.436.535.533.532.030.529.543.649.447.445.443.040.539.037.536.635.633.632.130.629.643.749.747.745.743.240.739.237.736.835.833.832.330.829.843.849.947.945.943.440.939.437.936.935.933.932.430.929.943.950.248.246.243.641.139.638.137.136.134.132.631.130.144.050.448.446.443.841.339.838.337.336.334.332.831.230.244.150.648.646.644.041.540.038.537.536.534.432.931.430.444.250.848.846.744.241.740.138.637.636.634.533.031.530.544.351.149.047.044.441.940.338.837.836.834.733.231.730.744.451.349.247.244.642.140.539.038.036.934.933.331.830.844.551.549.447.444.842.340.739.238.237.135.133.532.030.944.651.749.647.645.042.440.839.338.337.235.233.632.131.044.752.049.947.845.242.641.039.538.537.435.433.832.331.244.852.250.148.045.442.841.239.738.637.635.533.932.431.344.952.550.448.345.643.041.439.938.837.835.734.132.631.545.052.750.648.545.843.241.640.139.037.935.834.332.731.645.153.050.948.746.143.441.840.339.238.136.034.532.931.845.253.251.148.946.343.642.040.439.438.336.234.633.031.945.353.451.349.246.543.842.240.639.638.536.334.733.132.145.453.651.549.446.644.042.340.739.738.636.434.833.232.245.553.951.749.646.944.242.540.939.938.836.635.033.432.445.654.151.949.847.144.442.741.140.039.036.835.233.532.545.754.452.250.047.344.642.941.340.239.237.035.433.732.745.854.652.450.247.544.843.141.540.439.337.135.533.932.845.954.852.650.447.745.043.341.740.639.537.335.734.133.046.055.052.850.647.945.243.541.940.839.737.535.834.233.1平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）46.155.353.150.948.145.443.742.141.039.937.636.034.333.246.255.553.351.148.345.543.842.241.140.037.736.134.433.346.355.853.651.348.545.744.042.441.340.237.936.334.633.546.456.053.851.548.745.944.242.641.440.338.136.434.733.646.556.354.051.849.046.144.442.841.640.538.336.634.933.846.656.554.252.049.246.344.642.941.840.738.436.735.033.946.756.854.552.249.446.544.843.142.040.938.636.935.234.146.857.054.752.449.646.745.043.342.241.038.837.035.334.246.957.355.052.749.847.045.143.542.441.239.037.235.534.447.057.555.252.950.047.245.243.742.641.439.137.435.634.547.157.855.553.250.347.445.543.942.841.639.337.635.834.747.258.055.753.450.547.645.844.142.941.839.437.736.034.847.358.356.053.650.747.846.044.343.142.039.637.936.235.047.458.556.253.850.948.046.244.543.342.139.838.036.335.147.558.856.454.151.148.246.444.743.542.340.038.236.535.347.659.056.654.351.348.446.644.843.742.540.138.436.635.447.759.356.954.551.648.646.845.043.942.740.338.636.835.647.859.557.154.751.848.847.045.244.042.840.538.736.935.747.959.857.455.052.049.047.245.444.243.040.738.937.135.948.060.057.655.252.249.247.445.644.443.240.839.037.236.048.10.057.855.552.449.447.645.844.643.441.039.237.436.248.20.058.055.752.649.647.846.044.843.641.139.337.536.348.30.058.355.952.949.848.046.245.043.841.339.537.736.548.40.058.656.153.150.048.246.445.143.941.539.637.836.648.50.058.856.453.350.248.446.645.344.141.739.838.036.848.60.059.056.653.550.448.646.745.544.341.840.038.136.948.70.059.356.953.850.748.846.945.744.542.040.238.337.148.80.059.557.154.050.949.047.145.944.642.240.338.437.248.90.059.857.354.251.149.247.346.144.842.440.538.637.4平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）49.00.060.057.554.451.349.447.546.245.042.540.638.837.549.10.00.057.854.651.549.647.746.445.242.740.839.037.749.20.00.058.054.851.749.847.946.645.442.841.039.137.849.30.00.058.355.151.950.048.146.945.643.041.239.338.049.40.00.058.555.352.150.248.347.145.843.241.339.438.249.50.00.058.755.552.350.448.547.346.043.441.539.638.449.60.00.058.955.752.550.648.747.446.243.641.739.738.549.70.00.059.256.052.850.848.947.646.443.841.939.938.749.80.00.059.456.253.051.049.147.846.543.942.040.138.849.90.00.059.756.553.251.249.348.046.744.142.240.339.050.00.00.059.956.753.451.449.548.246.944.342.340.439.150.10.00.00.056.953.651.749.748.447.144.542.540.639.350.20.00.00.057.153.851.949.948.547.244.642.640.739.450.30.00.00.057.454.152.150.148.847.544.842.840.939.650.40.00.00.057.654.352.350.349.047.745.043.041.039.750.50.00.00.057.854.552.550.549.247.945.243.241.239.950.60.00.00.058.054.752.750.749.448.045.443.441.440.050.70.00.00.058.354.952.950.949.648.245.643.641.640.250.80.00.00.058.555.153.151.149.848.445.743.741.740.350.90.00.00.058.855.453.351.350.048.645.943.941.940.551.00.00.00.059.055.653.551.550.148.846.144.142.040.751.10.00.00.059.255.853.851.750.349.046.344.342.240.951.20.00.00.059.456.054.051.950.549.246.444.442.341.051.30.00.00.059.756.254.252.150.749.446.644.642.541.251.40.00.00.059.956.454.452.350.949.646.844.742.741.351.50.00.00.00.056.754.652.551.149.847.044.942.941.551.60.00.00.00.056.954.852.751.350.047.245.143.041.651.70.00.00.00.057.155.052.951.550.247.445.343.241.751.80.00.00.00.057.355.253.151.750.347.545.443.341.8平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）51.90.00.00.00.057.655.553.451.950.547.745.643.542.152.00.00.00.00.057.855.753.652.150.747.945.843.742.352.10.00.00.00.058.055.953.852.350.948.146.043.942.552.20.00.00.00.058.256.154.052.551.148.346.244.042.652.30.00.00.00.058.556.354.252.851.348.546.444.242.852.40.00.00.00.058.756.554.453.051.548.746.544.443.052.50.00.00.00.058.956.854.653.251.748.946.744.643.252.60.00.00.00.059.157.054.853.451.949.046.944.743.352.70.00.00.00.059.457.255.053.652.149.247.144.943.552.80.00.00.00.059.657.455.253.852.349.447.345.143.652.90.00.00.00.059.857.655.454.052.549.647.545.343.853.00.00.00.00.060.057.855.654.252.749.847.645.443.953.10.00.00.00.00.058.155.954.452.950.047.845.644.153.20.00.00.00.00.058.356.154.653.150.248.045.844.353.30.00.00.00.00.058.556.354.853.350.448.246.044.553.40.00.00.00.00.058.756.555.053.550.548.346.144.653.50.00.00.00.00.059.056.755.253.750.748.546.344.853.60.00.00.00.00.059.256.955.453.950.948.746.444.953.70.00.00.00.00.059.457.155.654.151.148.946.645.153.80.00.00.00.00.059.657.355.854.351.349.046.845.353.90.00.00.00.00.00.057.656.154.551.549.247.045.554.00.00.00.00.00.00.057.856.354.751.749.447.145.654.10.00.00.00.00.00.058.056.554.951.949.647.345.854.20.00.00.00.00.00.058.256.755.152.149.847.546.054.30.00.00.00.00.00.058.456.955.452.350.047.746.254.40.00.00.00.00.00.058.657.155.652.550.247.946.354.50.00.00.00.00.00.058.957.355.852.750.448.146.554.60.00.00.00.00.00.059.157.556.052.950.548.246.654.70.00.00.00.00.00.059.357.756.253.150.748.446.8平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）54.80.00.00.00.00.00.059.557.956.453.250.948.547.054.90.00.00.00.00.00.059.758.256.653.451.148.747.255.00.00.00.00.00.00.059.958.456.853.651.348.947.355.10.00.00.00.00.00.00.058.657.053.851.549.147.555.20.00.00.00.00.00.00.058.857.254.051.649.347.755.30.00.00.00.00.00.00.059.057.454.251.849.547.955.40.00.00.00.00.00.00.059.257.654.452.049.648.055.50.00.00.00.00.00.00.059.557.854.652.249.848.255.60.00.00.00.00.00.00.059.758.054.852.450.048.455.70.00.00.00.00.00.00.00.058.355.052.650.248.655.80.00.00.00.00.00.00.00.058.555.252.850.348.755.90.00.00.00.00.00.00.00.058.755.453.050.548.956.00.00.00.00.00.00.00.00.058.955.653.250.749.156.10.00.00.00.00.00.00.00.059.155.853.450.949.356.20.00.00.00.00.00.00.00.059.356.053.551.149.456.30.00.00.00.00.00.00.00.059.556.253.751.349.656.40.00.00.00.00.00.00.00.059.756.453.951.449.856.50.00.00.00.00.00.00.00.00.056.654.151.650.056.60.00.00.00.00.00.00.00.00.056.854.351.850.156.70.00.00.00.00.00.00.00.00.057.054.552.050.356.80.00.00.00.00.00.00.00.00.057.254.752.250.556.90.00.00.00.00.00.00.00.00.057.454.952.450.757.00.00.00.00.00.00.00.00.00.057.655.152.550.857.10.00.00.00.00.00.00.00.00.057.855.352.751.057.20.00.00.00.00.00.00.00.00.058.055.552.951.257.30.00.00.00.00.00.00.00.00.058.255.753.151.457.40.00.00.00.00.00.00.00.00.058.455.953.351.657.50.00.00.00.00.00.00.00.00.058.756.153.551.857.60.00.00.00.00.00.00.00.00.058.956.353.751.9平均回弹值Rm0.00.51.01.52.02.53.0 3.54.04.55.05.56.0测区混凝土强度换算值（MPa ）平均碳化深度值 dm （mm ）57.70.00.00.00.00.00.00.00.00.059.156.553.952.157.80.00.00.00.00.00.00.00.00.059.356.754.052.357.90.00.00.00.00.00.00.00.00.059.556.954.252.558.00.00.00.00.00.00.00.00.00.059.757.054.452.758.10.00.00.00.00.00.00.00.00.00.057.254.652.958.20.00.00.00.00.00.00.00.00.00.057.454.853.058.30.00.00.00.00.00.00.00.00.00.057.655.053.258.40.00.00.00.00.00.00.00.00.00.057.855.253.458.50.00.00.00.00.00.00.00.00.00.058.055.453.658.60.00.00.00.00.00.00.00.00.00.058.255.653.858.70.00.00.00.00.00.00.00.00.00.058.455.854.058.80.00.00.00.00.00.00.00.00.00.058.655.954.158.90.00.00.00.00.00.00.00.00.00.058.856.154.359.00.00.00.00.00.00.00.00.00.00.059.056.354.559.10.00.00.00.00.00.00.00.00.00.059.256.554.759.20.00.00.00.00.00.00.00.00.00.059.456.754.959.30.00.00.00.00.00.00.00.00.00.059.656.955.159.40.00.00.00.00.00.00.00.00.00.059.857.155.259.50.00.00.00.00.00.00.00.00.00.00.057.355.459.60.00.00.00.00.00.00.00.00.00.00.057.555.659.70.00.00.00.00.00.00.00.00.00.00.057.755.859.80.00.00.00.00.00.00.00.00.00.00.057.956.059.00.00.00.00.00.00.00.00.00.00.00.058.156.260.00.00.00.00.00.00.00.00.00.00.00.058.356.4。

回弹法检测泵送混凝土换算表

附录B 测区泵送混凝土强度换算表表B 测区泵送混凝土强度换算表平均回弹值R m测区混凝土强度换算值ci,cuf（MPa）平均碳化深度值d m（mm）.0.51.01.52.02.53.03.54.04.55.05.5≥61 8.610.0————————————1 8.810.210.0———————————1 9.010.410.210.0——————————1 9.210.610.410.210.0—————————1 9.410.910.710.410.210.0————————1 9.611.110.910.610.410.210.0———————1 9.811.311.110.910.610.410.210.0——————2 0.011.511.311.110.910.610.410.210.0—————2 0.211.811.511.311.110.910.610.410.210.0————2 0.412.011.711.511.311.110.810.610.410.210.0———2 0.612.212.011.711.511.311.010.810.610.410.210.0——2 0.812.412.212.011.711.511.311.010.810.610.410.210.0—2 1.012.712.412.211.911.711.511.211.010.810.610.410.210.02 1.212.912.712.412.211.911.711.511.211.010.810.610.410.22 1.413.112.912.612.412.111.911.711.411.211.010.810.610.32 1.613.413.112.912.612.412.111.911.611.411.211.010.710.5注:表中未注明的测区混凝土强度换算值为小于10 MPa 或大于60MPa 。

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