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fccu,i(MPa) 4.0 10.0 10.2 10.3 10.5 10.7 10.9 11.1 11.2 11.5 11.6 11.9 12.0 12.2 12.5 12.6 12.9 13.0 13.2 13.5 13.7 13.9 14.1 14.3 14.6 14.7 4.5 10.1 10.6 10.4 10.7 10.8 11.0 11.2 11.4 11.5 11.8 12.0 12.1 12.4 12.5 12.7 13.0 13.2 13.3 13.5 13.8 14.0 14.1 5.0 10.0 10.2 10.4 10.5 10.7 10.9 11.1 11.2 11.4 11.7 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 5.5 10.1 10.2 10.4 10.6 10.8 10.9 11.1 11.3 11.5 11.7 11.8 12.0 12.2 12.4 12.6 12.8 12.9 13.1 13.3 ≥6 10.1 10.3 10.4 10.6 10.7 10.9 11.0 11.2 11.3 11.5 11.6 11.8 12.0 12.1 12.3 12.4 12.6 平均碳化深度值dm （mm） 0 10.3 10.5 10.7 11.0 11.2 11.4 11.6 11.8 12.0 12.3 12.5 12.7 13.0 13.2 13.4 13.7 13.9 14.1 14.4 14.6 14.9 15.1 15.4 15.6 15.9 16.2 16.4 16.7 16.9 17.2 17.5 17.8 18.0 18.3 18.6 18.9 19.1 0..5 10.1 10.3 10.5 10.8 11.0 11.2 11.4 11.6 11.8 12.1 12.2 12.4 12.7 12.9 13.1 13.4 13.6 13.8 14.1 14.3 14.6 14.8 15.1 15.3 15.6 15.9 16.1 16.4 16.6 16.9 17.2 17.4 17.6 17.9 18.2 18.5 18.7 1.0 10.0 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.7 11.9 12.1 12.4 12.5 12.7 13.0 13.2 13.4 13.7 13.9 14.2 14.3 14.6 14.8 15.1 15.4 15.6 15.9 16.1 16.3 16.6 16.9 17.1 17.4 17.7 18.0 18.1 1.5 10.1 10.3 10.5 10.7 10.9 11.0 11.3 11.5 11.7 12.0 12.1 12.3 12.6 12.8 13.0 13.2 13.4 13.7 13.9 14.2 14.4 14.6 14.9 15.1 15.4 15.7 15.8 16.1 16.4 16.6 16.8 17.1 17.4 17.6 2.0 10.0 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.1 12.2 12.4 12.7 12.8 13.1 13.3 13.6 13.7 14.0 14.3 14.4 14.7 14.9 15.1 15.4 15.7 15.8 16.1 16.4 16.6 16.8 2.5 10.0 10.2 10.5 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.7 12.8 13.1 13.3 13.5 13.8 13.9 14.2 14.4 14.6 14.9 15.1 15.3 15.6 15.8 16.1 16.2 3.0 10.1 10.2 10.4 10.7 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.3 13.4 13.7 13.9 14.1 14.4 14.6 14.8 15.0 15.3 15.5 15.7 3.5 10.0 10.3 10.4 11.6 10.8 11.0 11.2 11.4 11.5 11.8 11.9 12.2 12.3 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 14.8 15.0 20.0 20.2 20.4 20.6 20.8 21.0 21.2 21.4 21.6 21.8 22.0 22.2 22.4 22.6 22.8 23.0 23.2 23.4 23.6 23.8 24.0 24.2 24.4 24.6 24.8 25.0 25.2 25.4 25.6 25.8 26.0 26.2 26.4 26.6 26.8 27.0 27.2

续表

平均回弹值 Rm 测区混凝土强度换算值fccu,i(MPa) 4.0 4.5 5.0 5.5 ≥6 平均碳化深度值dm （mm） 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 27.4 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 13.0 28.0 20.3 19.7 19.2 18.4 17.6 17.0 16.5 15.8 15.4 14.8 14.4 13.9 13.2 28.2 20.6 20.0 19.5 18.6 17.8 17.2 16.7 16.0 15.6 15.0 14.6 14.0 13.3 28.4 20.9 20.3 19.7 18.8 18.0 17.4 16.9 16.2 15.8 15.2 14.8 14.2 13.5 28.6 21.2 20.6 20.0 19.1 18.2 17.6 17.1 16.4 16.0 15.4 15.0 14.3 13.6 28.8 21.5 20.9 20.2 19.4 18.5 17.8 17.3 16.6 16.2 15.6 15.2 14.5 13.8 29.0 21.8 21.1 20.5 19.6 18.7 18.1 17.5 16.8 16.4 15.8 15.4 14.6 13.9 29.2 22.1 21.4 20.8 19.9 19.0 18.3 17.7 17.0 16.6 16.0 15.6 14.8 14.1 29.4 22.4 21.7 21.1 20.2 19.3 18.6 17.9 17.2 16.8 16.2 15.8 15.0 14.2 29.6 22.7 22.0 21.3 20.4 19.5 18.8 18.2 17.5 17.0 16.4 16.0 15.1 14.4 29.8 23.0 22.3 21.6 20.7 19.8 19.1 18.4 17.7 17.2 16.6 16.2 15.3 14.5 30.0 23.3 22.6 21.9 21.0 20.0 19.3 18.6 17.9 17.4 16.8 16.4 15.4 14.7 30.2 23.6 22.9 22.2 21.2 20.3 19.6 18.9 18.2 17.6 17.0 16.6 15.6 14.9 30.4 23.9 23.2 22.5 21.5 20.6 19.8 19.1 18.4 17.8 17.2 16.8 15.8 15.1 30.6 24.3 23.6 22.8 21.9 20.9 20.2 19.4 18.7 18.0 17.5 17.0 16.0 15.2 30.8 24.6 23.9 23.1 22.1 21.2 20.4 19.7 18.9 18.2 17.7 17.2 16.2 15.4 31.0 24.9 24.2 23.4 22.4 21.4 20.7 19.9 19.2 18.4 17.9 17.4 16.4 15.5 31.2 25.2 24.4 23.7 22.7 21.7 20.9 20.2 19.4 18.6 18.1 17.6 16.6 15.7 31.4 25.6 24.8 24.1 23.0 22.0 21.2 20.5 19.7 18.9 18.4 17.8 16.9 15.8 31.6 25.9 25.1 24.3 23.3 22.3 21.5 20.7 19.9 19.2 18.6 18.0 17.1 16.0 31.8 26.2 25.4 24.6 23.6 22.5 21.7 21.0 20.2 19.4 18.9 18.2 17.3 16.2 32.0 26.5 25.7 24.9 23.9 22.8 22.0 21.2 20.4 19.6 19.1 18.4 17.5 16.4 32.2 26.9 26.1 25.3 24.2 23.1 22.3 21.5 20.7 19.9 19.4 18.6 17.7 16.6 32.4 27.2 26.4 25.6 24.5 23.4 22.6 21.8 20.9 20.1 19.6 18.8 17.9 16.8 32.6 27.6 26.8 25.9 24.8 23.7 22.9 22.1 20.4 21.3 20.4 19.9 18.1 17.0 32.8 27.9 27.1 26.2 25.1 24.0 23.2 22.3 21.5 20.6 20.1 19.2 18.3 17.2 33.0 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 18.0 33.8 29.6 28.7 27.7 26.6 25.4 24.4 23.5 22.8 21.9 21.1 20.2 19.3 18.2 34.0 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fccu,i(MPa) 3.5 4.0 4.5 5.0 5.5 ≥6 平均碳化深度值dm （mm） 0 0.5 1.0 1.5 2.0 2.5 3.0 35.0 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 19.8 35.8 33.3 32.3 31.0 29.3 28.0 27.0 26.0 25.0 24.3 23.3 22.2 21.2 20.0 36.0 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 20.6 36.6 34.8 33.8 32.4 30.6 29.2 28.2 27.1 26.1 25.4 24.4 23.0 22.0 20.9 36.8 35.2 34.1 32.7 31.0 29.6 28.5 27.5 26.4 25.7 24.6 23.2 22.2 21.1 37.0 35.5 34.4 33.0 31.2 29.8 28.8 27.7 26.6 25.9 24.8 23.4 22.4 21.3 37.2 35.9 34.8 33.4 31.6 30.2 29.1 28.0 26.9 26.2 25.1 23.7 22.6 21.5 37.4 36.3 35.2 33.8 31.9 30.5 29.4 28.3 27.2 26.5 25.4 24.0 22.9 21.8 37.6 36.7 35.6 34.1 32.3 30.8 29.7 28.6 27.5 26.8 25.7 24.2 23.1 22.0 37.8 37.1 36.0 34.5 32.6 31.2 30.0 28.9 27.8 27.1 26.0 24.5 23.4 22.3 38.0 37.5 36.4 34.9 33.0 31.5 30.3 29.2 28.1 27.4 26.2 24.8 23.6 22.5 38.2 37.9 36.8 35.2 33.4 31.8 30.6 29.5 28.4 27.7 26.5 25.0 23.9 22.7 38.4 38.3 37.2 35.6 33.7 32.1 30.9 29.8 28.7 28.0 26.8 25.3 24.1 23.0 38.6 38.7 37.5 36.0 34.1 32.4 31.2 30.1 29.0 28.3 27.0 25.5 24.4 23.2 38.8 39.1 37.9 36.4 34.4 32.7 31.5 30.4 29.3 28.5 27.2 25.8 24.6 23.5 39.0 39.5 38.2 36.7 34.7 33.0 31.8 30.6 29.6 28.8 27.4 26.0 24.8 23.7 39.2 39.9 38.5 37.0 35.0 33.3 32.1 30.8 29.8 29.0 27.6 26.2 25.0 24.0 39.4 40.3 38.8 37.3 35.3 33.6 32.4 31.0 30.0 29.2 27.8 26.4 25.2 24.2 39.6 40.7 39.1 37.6 35.6 33.9 32.7 31.2 30.2 29.2 28.8 26.6 25.4 24.4 39.8 41.2 39.6 38.0 35.9 34.2 33.0 31.4 30.5 29.7 28.2 26.8 25.6 24.7 40.0 41.6 39.9 38.3 36.2 34.5 33.3 31.7 30.8 30.0 28.4 27.0 25.8 25.0 40.2 42.0 40.3 38.6 36.5 34.8 33.6 32.0 31.1 30.2 28.6 27.3 26.0 25.2 40.4 42.4 40.7 39.0 36.9 35.1 33.9 32.3 31.4 30.5 28.8 27.6 26.2 25.4 40.6 42.8 41.1 39.4 37.2 35.4 34.2 32.6 31.7 30.8 29.1 27.8 26.5 25.7 40.8 43.3 41.6 39.8 37.7 32.7 34.5 32.9 32.0 31.2 29.4 28.1 26.8 26.0 41.0 43.7 42.0 40.2 38.0 36.0 34.8 33.2 32.3 31.5 29.7 28.4 27.1 26.2 41.2 44.1 42.3 40.6 38.4 36.3 35.1 33.5 32.6 31.8 30.0 28.7 27.3 26.5 41.4 44.5 42.7 40.9 38.7 36.6 35.4 33.8 32.9 32.0 30.3 28.9 276 26.7 41.6 45.0 43.2 41.4 39.2 36.9 35.7 34.2 33.3 32.4 30.6 29.2 27.9 27.2 41.8 45.4 43.6 41.4 39.5 37.2 36.0 34.5 33.6 32.7 30.9 29.5 28.1 27.2 42.0 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fccu,i(MPa) 4.0 4.5 5.0 5.5 ≥6 平均碳化深度值dm （mm） 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 42.6 47.2 45.3 43.4 41.1 38.7 37.3 35.9 34.9 34.0 32.1 30.7 29.3 28.3 42.8 47.6 45.7 43.8 41.4 39.0 37.6 36.2 35.2 34.3 32.4 30.9 29.5 28.6 43.0 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 29.6 43.8 49.9 47.9 45.9 43.4 40.9 39.4 37.9 36.9 35.9 33.9 32.4 30.9 29.9 44.0 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 31.0 44.8 52.2 50.1 48.0 45.4 42.8 41.2 39.7 38.6 37.6 35.5 33.9 32.4 31.3 45.0 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 45.2 53.2 51.1 48.9 46.3 43.6 42.0 40.4 39.4 38.3 36.2 34.6 33.0 31.9 45.4 53.6 51.5 49.4 46.6 44.0 42.3 40.7 39.7 38.6 36.4 34.8 33.2 32.2 45.6 54.1 51.9 49.8 47.1 44.4 42.7 41.1 40.0 39.0 36.8 35.2 33.5 32.5 45.8 54.6 52.4 50.2 47.5 44.8 43.1 41.5 40.4 39.3 37.1 35.5 33.9 32.8 46.0 55.0 52.8 50.6 47.9 45.2 43.5 41.9 40.8 39.7 37.5 35.8 34.2 33.1 46.2 55.5 53.3 51.1 48.3 45.5 43.8 42.2 41.1 40.0 37.7 36.1 34.4 33.3 46.4 56.0 53.8 51.5 48.7 45.9 44.2 42.6 41.4 40.3 38.1 36.4 34.7 33.6 46.6 56.5 54.2 52.0 49.2 46.3 44.6 42.9 41.8 40.7 38.4 36.7 35.0 33.9 46.8 57.0 54.5 52.4 49.6 46.7 45.0 43.3 42.2 41.0 38.8 37.0 35.3 34.2 47.0 57.5 55.2 52.9 50.0 47.2 45.2 43.7 42.6 41.4 39.1 37.4 35.6 34.5 47.2 58.0 55.7 53.4 50.5 47.6 45.8 44.1 42.9 41.8 39.4 37.7 36.0 34.8 47.4 58.5 56.2 53.8 50.9 48.0 46.2 44.5 43.3 42.1 39.8 38.0 36.3 35.1 47.6 59.0 56.6 54.3 51.3 48.4 46.6 44.8 43.7 42.5 40.1 38.4 36.6 35.4 47.8 59.5 57.1 54.7 51.8 48.8 47.0 45.2 44.0 42.8 40.5 38.7 36.9 35.7 48.0 60.0 57.6 55.2 52.2 49.2 47.4 45.6 44.4 43.2 40.8 39.0 37.2 36.0 48.2 48.4 48.6 48.8 49.0 49.2 49.4 49.6 49.8 50.0

58.0 55.7 52.6 49.6 47.8 46.0 44.8 43.6 41.1 39.3 37.5 36.3 58.6 56.1 53.1 50.0 48.2 46.4 45.1 43.9 41.5 39.6 37.8 36.6 59.0 56.6 53.5 50.4 48.6 46.7 45.5 44.3 41.8 40.0 38.1 36.9 59.5 57.1 54.0 50.9 49.0 47.1 45.9 44.6 42.2 40.3 38.4 37.2 60.0 57.5 54.4 51.3 49.4 47.5 46.2 45.0 42.5 40.6 38.8 37.5 58.0 54.8 51.7 49.8 47.9 46.6 45.4 42.8 41.0 39.1 37.8 58.5 55.3 52.1 50.2 48.3 47.1 45.8 43.2 41.3 39.4 38.2 58.9 55.7 52.5 50.6 48.7 47.4 46.2 43.6 41.7 39.7 38.5 59.4 56.2 53.3 51.0 49.1 47.8 46.5 43.9 42.0 40.1 38.8 59.9 56.7 53.4 51.4 49.5 48.2 46.9 44.3 42.3 40.4 39.1

续表

平均回弹值 Rm 测区混凝土强度换算值fccu,i(MPa) 4.0 4.5 5.0 5.5 ≥6 平均碳化深度值dm （mm） 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 57.1 53.8 51.9 49.9 48.5 47.2 44.6 42.6 40.7 39.4 57.6 54.3 52.3 50.3 49.0 47.7 45.0 43.0 41.0 39.7 58.0 54.7 52.7 50.7 49.4 48.0 45.4 43.4 41.4 40.0 58.5 55.1 53.1 51.1 49.8 48.4 45.7 43.7 41.7 40.3 59.0 55.6 53.5 51.5 50.1 48.8 46.1 44.1 42.0 40.7 59.4 56.0 54.0 51.9 50.5 49.2 46.4 44.4 42.3 41.0 59.9 56.4 54.4 52.3 50.9 49.6 46.8 44.7 42.7 41.3 56.9 54.8 52.7 51.3 50.0 47.2 45.1 43.0 41.6 57.3 55.2 53.1 51.7 50.3 47.5 45.4 43.3 41.8 57.8 55.7 53.6 52.1 50.7 47.9 45.8 43.7 42.3 58.2 56.1 54.0 52.5 51.1 48.3 46.2 44.0 42.6 58.7 56.5 54.4 53.0 51.5 48.7 46.5 44.4 43.0 59.1 57.0 54.8 53.4 51.9 49.0 46.9 44.7 43.3 59.6 57.4 55.2 53.8 52.3 49.4 47.3 45.1 43.6 60.0 57.8 55.6 54.2 52.7 49.8 47.6 45.4 43.9 58.3 56.1 54.6 53.1 50.2 48.0 45.8 44.3 58.7 56.5 55.0 53.5 50.5 48.3 46.1 44.6 59.2 56.9 55.4 53.9 50.9 48.7 46.4 44.9 59.6 57.3 55.8 54.3 51.3 49.0 46.8 45.3 57.8 56.3 54.7 51.7 49.4 47. 48.6 58.2 56.7 55.1 52.1 49.8 47.5 46.0 58.6 57.1 55.6 52.5 50.2 47.9 46.3 59.1 57.5 56.0 52.9 50.5 48.2 46.6 59.5 57.9 56.4 53.2 50.9 58.5 47.0 59.9 58.4 56.8 53.6 51.3 48.9 47.3 58.8 57.2 54.0 51.6 49.3 47.7 59.2 57.6 54.4 52.0 49.6 48.0 59.7 58.0 54.8 52.4 50.0 48.4 58.5 55.2 52.8 50.3 48.7 58.9 55.6 53.2 50.7 49.1 59.3 56.0 53.5 51.1 49.4 59.7 56.4 53.9 51.4 49.8 56.8 54.3 51.8 50.1 57.2 54.7 52.2 50.5 57.6 55.1 52.5 50.8 58.0 55.5 52.9 51.2 58.4 55.9 53.3 51.6 58.9 56.3 53.7 51.9 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 57.6

续表

平均回弹值 Rm 测区混凝土强度换算值fccu,i(MPa) 4.0 4.5 5.0 5.5 ≥6 平均碳化深度值dm （mm） 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 59.3 56.7 54.0 52.3 59.7 57.0 54.4 52.7 57.4 54.8 53.0 57.8 55.2 53.4 58.2 55.6 53.8 58.6 55.9 54.1 59.0 56.3 54.5 59.4 56.7 54.9 59.8 57.1 55.2 57.5 55.6 57.9 56.0 58.3 56.4 57.8 58.0 58.2 58.4 58.6 58.8 59.0 59.2 59.4 59.9 59.8 60.0 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 1.5；2.0 ffccu（MPa） ≤40.0 +4.5 ≤30.0 +3.0 45.0 +3.0 35.0 +1.5 50.0 +1.5 55.0～60.0 0.0 K（MPa） ccu(MPa) 40.0～60.0 0.0 K（MPa） 注：表中未列入的

f

ccu,i

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 向 上 900 Rma 20 21 22 23 24 25 26 27 28

向 下 300600450 —30 +2.5 +2.5 +2.4 +2.3 +2.3 +2.2 +2.2 +2.1 －45 +3.0 +3.0 +2.9 +2.9 +2.8 +2.8 +2.7 +2.7 +2.6 －60 +3.5 +3.5 +3.4 +3.4 +3.3 +3.3 +3.2 +3.2 +3.1 －90 +4.0 +4.0 +3.9 +3.9 +3.8 +3.8 +3.7 +3.7 +3.6 －6.0 －5.9 －5.8 －5.7 －5.6 －5.5 －5.4 －5.3 －5.2 －5.0 －4.9 －4.8 －4.7 －4.6 －4.5 －4.4 －4.3 －4.2 －4.0 －4.0 －3.9 －3.9 －3.8 －3.8 －3.7 －3.7 －3.6 －3.0 －3.0 －2.9 －2.8 －2.8 －2.7 －2.7 －2.6 －2.9 +2.4

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 －5.1 －5.0 －4.9 －4.8 －4.7 －4.6 －4.5 －4.4 －4.3 －4.2 －4.1 －4.0 －4.0 －3.9 －3.9 －3.8 －3.8 －3.7 －3.7 －3.6 －3.6 －3.5 －4.1 －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 －3.1 －3.0 －3.6 －3.5 －3.5 －3.4 －3.4 －3.3 －3.3 －3.2 －3.2 －3.1 －3.0 －3.0 －2.9 －2.9 －2.8 －2.8 －2.7 －2.7 －2.6 －2.6 －2.5 －2.6 －2.5 －2.5 －2.4 －2.4 －2.3 －2.3 －2.2 －2.2 －2.1 －2.0 －2.0 －1.9 －1.9 －1.8 －1.8 －1.7 －1.7 －1.6 －1.6 －1.5 +2.1 +2.0 +2.0 +1.9 +1.9 +1.8 +1.8 +1.7 +1.7 +1.6 +1.6 +1.5 +1.5 +1.4 +1.4 +1.3 +1.3 +1.2 +1.2 +1.1 +1.1 +1.0 +2.6 +2.5 +2.4 +2.4 +2.3 +2.3 +2.2 +2.2 +2.1 +2.1 +2.0 +2.0 +1.9 +1.6 +1.8 +1.8 +1.7 +1.7 +1.6 +1.6 +1.5 +3.1 +3.0 +2.9 +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 +2.1 +2.1 +2.0 +3.6 +3.5 +3.5 +3.4 +3.4 +3.3 +3.3 +3.2 +3.2 +3.1 +3.1 +3.0 +3.0 +2.9 +2.9 +2.8 +2.8 +2.7 +2.7 +2.6 +2.6 +2.5 +2.5 +3.0 －3.1 －2.1 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

bRm或Rm t 表面修正值 （ 底面修正值 （ Rta） Rba） Rtm或Rbm 表面修正值 （ 底面修正值 （Rta） Rba） 20 21 22 23 24 25 26 27 28 29 30 31 32 +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 －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 36 37 38 39 40 41 42 43 44 45 46 47 48 +0.9 +0.8 +0.7 +0.6 +0.5 +0.4 +0.3 +0.2 +0.1 0 0 0 0 －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 注：1

+1.2 +1.1 +1.0 －1.7 －1.6 －1.5 49 50 0 0 －0.1 0 Rtm或

Rbm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

Rtm或

Rbm的

RRt和

ba值，可用内插法求得，精确至0.1。

a 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

RmRmRa RmRmRa

bbttRt、mRbm——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。

Rt、aR——混凝土浇筑表面、底面回弹值的修正值。

ab