回弹法检测混凝土强度附录

附录A 测区混凝土强度换算表

平均回 弹值 Rm 0 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 1.0 1.5 — 2.0 — — — 2.5 — — — — — 3.0 — — — — — — — 3.5 — — — — — — — — — 4.0 — — — — — — — — — — — 4.5 — — — — — — — — — — — — 5.0 — — — — — — — — — — — — — — — 5.5 — — — — — — — — — — — — — — — — ≥6. — — — — — — — — — — — — — — — — — — C20.0 10.3 10.1 — 20.2 10.5 10.3 10.0 — 20.4 10.7 10.5 10.2 — 20.6 11.0 10.8 10.4 10.1 — 20.8 11.2 11.0 10.6 10.3 — 21.0 11.4 11.2 10.8 10.5 10.0 — 21.2 11.6 11.4 11.0 10.7 10.2 — 21.4 11.8 11.6 11.2 10.9 10.4 10.0 — 21.6 12.0 11.8 11.4 11.0 10.6 10.2 — 21.8 12.3 12.1 11.7 11.3 10.8 10.5 10.1 — 22.0 12.5 12.2 11.9 11.5 11.0 10.6 10.2 — 22.2 12.7 12.4 12.1 11.7 11.2 10.8 10.4 10.0 — 22.4 13.0 12.7 12.4 12.0 11.4 11.0 10.7 10.3 10.0 — 22.6 13.2 12.9 12.5 12.1 11.6 11.2 10.8 10.4 10.2 — 22.8 13.4 13.1 12.7 12.3 11.8 11.4 11.0 10.6 10.3 — 23.0 13.7 13.4 13.0 12.6 12.1 11.6 11.2 10.8 10.5 10.1 — 23.2 13.9 13.6 13.2 12.8 12.2 11.8 11.4 11.0 10.7 10.3 10.0 — 23.4 14.1 13.8 13.4 13.0 12.4 12.0 11.6 11.2 10.9 10.4 10.2 — 23.6 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 10.2 — 24.0 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 24.4 24.6 24.8 25.0 25.2 25.4 25.6 25.8 26.0 26.2 26.4 15.1 15.4 15.6 15.9 16.2 16.4 16.7 16.9 17.2 17.5 17.8 18.0 14.8 15.1 15.3 15.6 15.9 16.1 16.4 16.6 16.9 17.2 17.4 17.6 14.3 14.6 14.8 15.1 15.4 15.6 15.9 16.1 16.3 16.6 16.9 17.1 13.9 14.2 14.4 14.6 14.9 15.1 15.4 15.7 15.8 16.1 16.4 16.6 13.3 13.6 13.7 14.0 14.3 14.4 14.7 14.9 15.1 15.4 15.7 15.8 12.8 13.1 13.3 13.5 13.8 13.9 14.2 14.4 14.6 14.9 15.1 15.3 12.4 12.6 12.8 13.0 13.3 13.4 13.7 13.9 14.1 14.4 14.6 14.8 11.9 12.2 12.3 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 11.6 11.9 12.0 12.2 12.5 12.6 12.9 13.0 13.2 13.5 13.7 13.9 11.2 11.4 11.5 11.8 12.0 12.1 12.4 12.5 12.7 13.0 13.2 13.3 10.9 11.1 11.2 11.4 11.7 11.8 12.0 12.2 12.4 12.6 12.8 13.0 10.6 10.8 10.9 11.1 11.3 11.5 11.7 11.8 12.0 12.2 12.4 12.6 10.3 10.4 10.6 10.7 10.9 11.0 11.2 11.3 11.5 11.6 11.8 12.0 平均回 弹值 Rm 0 26.6 26.8 27.0 27.2 27.4 27.6 27.8 28.0 28.2 28.4 28.6 28.8 29.0 29.2 29.4 29.6 29.8 30.0 30.2 30.4 30.6 30.8 31.0 31.2 31.4 31.6 31.8 32.0 32.2 32.4 32.6 32.8 33.0 33.2 18.3 18.6 18.9 19.1 19.4 19.7 20.0 20.3 20.6 20.9 21.2 21.5 21.8 22.1 22.4 22.7 23.0 23.3 23.6 23.9 24.3 24.6 24.9 25.2 25.6 25.9 26.2 26.5 26.9 27.2 27.6 27.9 28.2 28.6 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 17.9 18.2 18.5 18.7 19.0 19.3 19.6 19.7 20.0 20.3 20.6 20.9 21.1 21.4 21.7 22.0 22.3 22.6 22.9 23.2 23.6 23.9 24.2 24.4 24.8 25.1 25.4 25.7 26.1 26.4 26.8 27.1 27.4 27.7 1.0 17.4 17.7 18.0 18.1 18.4 18.7 19.0 19.2 19.5 19.7 20.0 20.2 20.5 20.8 21.1 21.3 21.6 21.9 22.2 22.5 22.8 23.1 23.4 23.7 24.1 24.3 24.6 24.9 25.3 25.6 25.9 26.2 26.5 26.8 1.5 16.8 17.1 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.8 19.1 19.4 19.6 19.9 20.2 20.4 20.7 21.0 21.2 21.5 21.9 22.1 22.4 22.7 23.0 23.3 23.6 23.9 24.2 24.5 24.8 25.1 25.4 25.7 2.0 16.1 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.5 18.7 19.0 19.3 19.5 19.8 20.0 20.3 20.6 20.9 21.2 21.4 21.7 22.0 22.3 22.5 22.8 23.1 23.4 23.7 24.0 24.3 24.6 2.5 15.6 15.8 16.1 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.1 18.3 18.6 18.8 19.1 19.3 19.6 19.8 20.2 20.4 20.7 20.9 21.2 21.5 21.7 22.0 22.3 22.6 22.9 23.2 23.4 23.7 3.0 15.0 15.3 15.5 15.7 15.9 16.1 16.3 16.5 16.7 16.9 17.1 17.3 17.5 17.7 17.9 18.2 18.4 18.6 18.9 19.1 19.4 19.7 19.9 20.2 20.5 20.7 21.0 21.2 21.5 21.8 22.1 22.3 22.6 22.9 3.5 14.4 14.6 14.8 15.0 15.2 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.5 17.7 17.9 18.2 18.4 18.7 18.9 19.2 19.4 19.7 19.9 20.2 20.4 20.7 20.9 21.3 21.5 21.7 22.0 4.0 14.1 14.3 14.6 14.7 14.9 15.1 15.3 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.9 19.2 19.4 19.6 19.9 20.1 20.4 20.6 20.9 21.2 4.5 13.5 13.8 14.0 14.1 14.3 14.5 14.7 14.8 15.0 15.2 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.5 17.7 17.9 18.1 18.4 18.6 18.9 19.1 19.4 19.6 19.9 20.1 20.3 20.5 5.0 13.2 13.4 13.6 13.8 14.0 14.1 14.2 14.4 14.6 14.8 15.0 15.2 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.8 19.0 19.2 19.4 19.6 5.5 12.8 12.9 13.1 13.3 13.4 13.6 13.7 13.9 14.0 14.2 14.3 14.5 14.6 14.8 15.0 15.1 15.3 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.9 17.1 17.3 17.5 17.7 17.9 18.1 18.3 18.5 18.7 ≥6. 12.1 12.3 12.4 12.6 12.7 12.9 13.0 13.2 13.3 13.5 13.6 13.8 13.9 14.1 14.2 14.4 14.5 14.7 14.9 15.1 15.2 15.4 15.5 15.7 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 C 平均回 弹值 Rm 0 33.4 33.6 33.8 34.0 34.2 34.4 34.6 34.8 35.0 35.2 35.4 35.6 35.8 36.0 36.2 36.4 36.6 36.8 37.0 37.2 37.4 37.6 37.8 38.0 38.2 38.4 38.6 38.8 39.0 39.2 39.4 39.6 39.8 40.0 28.9 29.3 29.6 30.0 30.3 30.7 31.1 31.4 31.8 32.1 32.5 32.9 33.3 33.6 34.0 34.4 34.8 35.2 35.5 35.9 36.3 36.7 37.1 37.5 37.9 38.3 38.7 39.1 39.5 39.9 40.3 40.7 41.2 41.6 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 28.0 28.4 28.7 29.1 29.4 29.8 30.2 30.5 30.8 31.1 31.5 31.9 32.3 32.6 33.0 33.4 33.8 34.1 34.4 34.8 35.2 35.6 36.0 36.4 36.8 37.2 37.5 37.9 38.2 38.5 38.8 39.1 39.6 39.9 1.0 27.1 27.4 27.7 28.0 28.3 28.6 28.9 29.2 29.6 29.9 30.2 30.6 31.0 31.2 31.6 32.0 32.4 32.7 33.0 33.4 33.8 34.1 34.5 34.9 35.2 35.6 36.0 36.4 36.7 37.0 37.3 37.6 38.0 38.3 1.5 26.0 26.4 26.6 26.8 27.0 27.2 27.4 27.6 28.0 28.2 28.6 29.0 29.3 29.6 29.9 30.3 30.6 31.0 31.2 31.6 31.9 32.3 32.6 33.0 33.4 33.7 34.1 34.4 34.7 35.0 35.3 35.6 35.9 36.2 2.0 24.9 25.2 25.4 25.6 25.8 26.0 26.2 26.4 26.7 27.0 27.3 27.6 28.0 28.2 28.6 28.9 29.2 29.6 29.8 30.2 30.5 30.8 31.2 31.5 31.8 32.1 32.4 32.7 33.0 33.3 33.6 33.9 34.2 34.5 2.5 24.0 24.2 24.4 24.6 24.8 25.0 25.2 25.4 25.8 26.0 26.3 26.6 27.0 27.2 27.5 27.9 28.2 28.5 28.8 29.1 29.4 29.7 30.0 30.3 30.6 30.9 31.2 31.5 31.8 32.1 32.4 32.7 33.0 33.3 3.0 23.1 23.3 23.5 23.7 23.9 24.1 24.3 24.5 24.8 25.0 25.4 25.7 26.0 26.2 26.5 26.8 27.1 27.5 27.7 28.0 28.3 28.6 28.9 29.2 29.5 29.8 30.1 30.4 30.6 30.8 31.0 31.2 31.4 31.7 3.5 22.3 22.6 22.8 23.0 23.2 23.4 23.6 23.8 24.0 24.2 24.4 24.7 25.0 25.2 25.5 25.8 26.1 26.4 26.6 26.9 27.2 27.5 27.8 28.1 28.4 28.7 29.0 29.3 29.6 29.8 30.0 30.2 30.5 30.8 4.0 21.4 21.7 21.9 22.1 22.3 22.5 22.7 22.9 23.2 23.4 23.7 24.0 24.3 24.5 24.8 25.1 25.4 25.7 25.9 26.2 26.5 26.8 27.1 27.4 27.7 28.0 28.3 28.5 28.8 29.0 29.2 29.4 29.7 30.0 4.5 20.7 20.9 21.1 21.3 21.5 21.7 21.9 22.1 22.3 22.5 22.8 23.0 23.3 23.5 23.8 24.1 24.4 24.6 24.8 25.1 25.4 25.7 26.0 26.2 26.5 26.8 27.0 27.2 27.4 27.6 27.8 28.0 28.2 28.4 5.0 19.8 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 23.7 24.0 24.2 24.5 24.8 25.0 25.3 25.5 25.8 26.0 26.2 26.4 26.6 26.8 27.0 5.5 18.9 19.1 19.3 19.5 19.7 19.8 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 22.9 23.1 23.4 23.6 23.9 24.1 24.4 24.6 24.8 25.0 25.2 25.4 25.6 25.8 ≥6. 17.8 18.0 18.2 18.3 18.4 18.6 18.8 19.0 19.2 19.4 19.6 19.8 20.0 20.2 20.4 20.6 20.9 21.1 21.3 21.5 21.8 22.0 22.3 22.5 22.7 23.0 23.2 23.5 23.7 24.0 24.2 24.4 24.7 25.0 C 平均回 弹值 Rm 0 40.2 40.4 40.6 40.8 41.0 41.2 41.4 41.6 41.8 42.0 42.2 42.4 42.6 42.8 43.0 43.2 43.4 43.6 43.8 44.0 44.2 44.4 44.6 44.8 45.0 45.2 45.4 45.6 45.8 46.0 46.2 46.4 46.6 46.8 47.0 42.0 42.4 42.8 43.3 43.7 44.1 44.5 45.0 45.4 45.9 46.3 46.7 47.2 47.6 48.1 48.5 49.0 49.4 49.9 50.4 50.8 51.3 51.7 52.2 52.7 53.2 53.6 54.1 54.6 55.0 55.5 56.0 56.5 57.0 57.5 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 40.3 40.7 41.1 41.6 42.0 42.3 42.7 43.2 43.6 44.1 44.4 44.8 45.3 45.7 46.2 46.6 47.0 47.4 47.9 48.4 48.8 49.2 49.6 50.1 50.6 51.1 51.5 51.9 52.4 52.8 53.3 53.8 54.2 54.7 55.2 1.0 38.6 39.0 39.4 39.8 40.2 40.6 40.9 41.4 41.8 42.2 42.6 43.0 43.4 43.8 44.2 44.6 45.1 45.4 45.9 46.4 46.7 47.2 47.6 48.0 48.5 48.9 49.4 49.8 50.2 50.6 51.1 51.5 52.0 52.4 52.9 1.5 36.5 36.9 37.2 37.7 38.0 38.4 38.7 39.2 39.5 39.9 40.3 40.6 41.1 41.4 41.8 42.2 42.6 43.0 43.4 43.8 44.2 44.6 45.0 45.4 45.8 46.3 46.6 47.1 47.5 47.9 48.3 48.7 49.2 49.6 50.0 2.0 34.8 35.1 35.4 35.7 36.0 36.3 36.6 36.9 37.2 37.6 38.0 38.3 38.7 39.0 39.4 39.8 40.2 40.5 40.9 41.3 41.7 42.1 42.4 42.8 43.2 43.6 44.0 44.4 44.8 45.2 45.5 45.9 46.3 46.7 47.2 2.5 33.6 33.9 34.2 34.5 34.8 35.1 35.4 35.7 36.0 36.3 36.6 36.9 37.3 37.6 38.0 38.3 38.7 39.0 39.4 39.8 40.1 40.5 40.8 41.2 41.6 42.0 42.3 42.7 43.1 43.5 43.8 44.2 44.6 45.0 45.2 3.0 32.0 32.3 32.6 32.9 33.2 33.5 33.8 34.2 34.5 34.9 35.2 35.5 35.9 36.2 36.6 36.9 37.2 37.5 37.9 38.3 38.6 39.0 39.3 39.7 40.1 40.4 40.7 41.1 41.5 41.9 42.2 42.6 42.9 43.3 43.7 3.5 31.1 31.4 31.7 32.0 32.3 32.6 32.9 33.3 33.6 34.0 34.3 34.6 34.9 35.2 35.6 35.9 36.3 36.6 36.9 37.3 37.6 38.0 38.3 38.6 39.0 39.4 39.7 40.0 40.4 40.8 41.1 41.4 41.8 42.2 42.6 4.0 30.2 30.5 30.8 31.2 31.5 31.8 32.0 32.4 32.7 33.0 33.3 33.6 34.0 34.3 34.6 34.9 35.3 35.6 35.9 36.3 36.6 36.9 37.2 37.6 37.9 38.3 38.6 39.0 39.3 39.7 40.0 40.3 40.7 41.0 41.4 4.5 28.6 28.8 29.1 29.4 29.7 30.0 30.3 30.6 30.9 31.2 31.5 31.8 32.1 32.4 32.7 33.0 33.3 33.6 33.9 34.3 34.5 34.9 35.2 35.5 35.8 36.2 36.4 36.8 37.1 37.5 37.7 38.1 38.4 38.8 39.1 5.0 27.3 27.6 27.8 28.1 28.4 28.7 28.9 29.2 29.5 29.8 30.1 30.4 30.7 30.9 31.3 31.5 31.8 32.1 32.4 32.8 33.0 33.3 33.6 33.9 34.3 34.6 34.8 35.2 35.5 35.8 36.1 36.4 36.7 37.0 37.4 5.5 26.0 26.2 26.5 26.8 27.1 27.3 27.6 27.9 28.1 28.5 28.7 29.0 29.3 29.5 29.8 30.1 30.4 30.6 30.9 31.2 31.5 31.8 32.1 32.4 32.7 33.0 33.2 33.5 33.9 34.2 34.4 34.7 35.0 35.3 35.6 ≥6. 25.2 25.4 25.7 26.0 26.2 26.5 26.7 27.0 27.2 27.5 27.8 28.0 28.3 28.6 28.9 29.1 29.4 29.6 29.9 30.2 30.5 30.8 31.0 31.3 31.6 31.9 32.2 32.5 32.8 33.1 33.3 33.6 33.9 34.2 34.5 C 平均回 弹值 Rm 0 47.2 47.4 47.6 47.8 48.0 48.2 48.4 48.6 48.8 49.0 49.2 49.4 49.6 49.8 50.0 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 58.0 58.5 59.0 59.5 60.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 55.7 56.2 56.6 57.1 57.6 58.0 58.6 59.0 59.5 60.0 — — — — — — — — — — — — — — — — — — — — — — — — — 1.0 53.4 53.8 54.3 54.7 55.2 55.7 56.1 56.6 57.1 57.5 58.0 58.5 58.9 59.4 59.9 — — — — — — — — — — — — — — — — — — — — 1.5 50.5 50.9 51.3 51.8 52.2 52.6 53.1 53.5 54.0 54.4 54.8 55.3 55.7 56.2 56.7 57.1 57.6 58.0 58.5 59.0 59.4 59.9 — — — — — — — — — — — — — 2.0 47.6 48.0 48.4 48.8 49.2 49.6 50.0 50.4 50.9 51.3 51.7 52.1 52.5 53.0 53.4 53.8 54.3 54.7 55.1 55.6 56.0 56.4 56.9 57.3 57.8 58.2 58.7 59.1 59.6 60.0 — — — — — 2.5 45.8 46.2 46.6 47.0 47.4 47.8 48.2 48.6 49.0 49.4 49.8 50.2 50.6 51.0 51.4 51.9 52.3 52.7 53.1 53.5 54.0 54.4 54.8 55.2 55.7 56.1 56.5 57.0 57.4 57.8 58.3 58.7 59.2 59.6 — 3.0 44.1 44.5 44.8 45.2 45.6 46.0 46.4 46.7 47.1 47.5 47.9 48.3 48.7 49.1 49.5 49.9 50.3 50.7 51.1 51.5 51.9 52.3 52.7 53.1 53.6 54.0 54.4 54.8 55.2 55.6 56.1 56.5 56.9 57.3 57.8 3.5 42.9 43.3 43.7 44.0 44.4 44.8 45.1 45.5 45.9 46.2 46.6 47.1 47.4 47.8 48.2 48.5 49.0 49.4 49.8 50.1 50.5 50.9 51.3 51.7 52.1 52.5 53.0 53.4 53.8 54.2 54.6 55.0 55.4 55.8 56.3 4.0 41.8 42.1 42.5 42.8 43.2 43.6 43.9 44.3 44.6 45.0 45.4 45.8 46.2 46.5 46.9 47.2 47.7 48.0 48.4 48.8 49.2 49.6 50.0 50.3 50.7 51.1 51.5 51.9 52.3 52.7 53.1 53.5 53.9 54.3 54.7 4.5 39.4 39.8 40.1 40.5 40.8 41.1 41.5 41.8 42.2 42.5 42.8 43.2 43.6 43.9 44.3 44.6 45.0 45.4 45.7 46.1 46.4 46.8 47.2 47.5 47.9 48.3 48.7 49.0 49.4 49.8 50.2 50.5 50.9 51.3 51.7 5.0 37.7 38.0 38.4 38.7 39.0 39.3 39.6 40.0 40.3 40.6 41.0 41.3 41.7 42.0 42.3 42.6 43.0 43.4 43.7 44.1 44.4 44.7 45.1 45.4 45.8 46.2 46.5 46.9 47.3 47.6 48.0 48.3 48.7 49.0 49.4 5.5 36.0 36.3 36.6 36.9 37.2 37.5 37.8 38.1 38.4 38.8 39.1 39.4 39.7 40.1 40.4 40.7 41.0 41.4 41.7 42.0 42.3 42.7 43.0 43.3 43.7 44.0 44.4 44.7 45.1 45.4 45.8 46.1 46.4 46.8 47.1 ≥6. 34.8 35.1 35.4 35.7 36.0 36.3 36.6 36.9 37.2 37.5 37.8 38.2 38.5 38.8 39.1 39.4 39.7 40.0 40.3 40.7 41.0 41.3 41.6 41.8 42.3 42.6 43.0 43.3 43.6 43.9 44.3 44.6 44.9 45.3 45.6 C 平均回 弹值 Rm 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 57.8 58.0 58.2 58.4 58.6 58.8 59.0 59.2 59.4 59.6 59.8 60.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 测区混凝土强度换算值ƒcu,i (MPa) 平均碳化深度值dm(mm) 0.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 1.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 1.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 2.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 2.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 3.0 58.2 58.6 59.1 59.5 59.9 — — — — — — — — — — — — — — — — — — — — — — — — — 3.5 56.7 57.1 57.5 57.9 58.4 58.8 59.2 59.7 — — — — — — — — — — — — — — — — — — — — — — 4.0 55.1 55.6 56.0 56.4 56.8 57.2 57.6 58.0 58.5 58.9 59.3 59.7 — — — — — — — — — — — — — — — — — — 4.5 52.1 52.5 52.9 53.2 53.6 54.0 54.4 54.8 55.2 55.6 56.0 56.4 56.8 57.2 57.6 58.0 58.4 58.9 59.3 59.7 — — — — — — — — — — 5.0 49.8 50.2 50.5 50.9 51.3 51.6 52.0 52.4 52.8 53.2 53.5 53.9 54.3 54.7 55.1 55.5 55.9 56.3 56.7 57.0 57.4 57.8 58.2 58.6 59.0 59.4 59.8 — — — 5.5 47.5 47.9 48.2 48.5 48.9 49.3 49.6 50.0 50.3 50.7 51.1 51.4 51.8 52.2 52.5 52.9 53.3 53.7 54.0 54.4 54.8 55.2 55.6 55.9 56.3 56.7 57.1 57.5 57.9 58.3 ≥6. 46.0 46.3 46.6 47.0 47.3 47.7 48.0 48.4 48.7 49.1 49.4 49.8 50.1 50.5 50.8 51.2 51.6 51.9 52.3 52.7 53.0 53.4 53.8 54.1 54.5 54.9 55.2 55.6 56.0 56.4 C注本表系按全国统一曲线制定

附录B 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) 0, 0.5 1.0 0, 0.5 1.0 ƒccu(MPa) K (MPa) ƒccu(MPa) K (MPa)

抗压强度值(MPa) ≤40.0 +4.5 30.0 +3.0 45.0 +3.0 35.0 +1.5 50.0 +1.5 0.0 55.0~60.0 0.0 40.0~60.0 注表中未列入的fccu,i , 值可用内插法求得其修正值精确至0.1 MPa

附录C 非水平状态检测时的回弹值修正值

检 测 角 度 Rm 90° 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 —6.0 —5.9 —5.8 —5.7 —5.6 —5.5 —5.4 —5.3 —5.2 —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 向 上 60° —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 —3.5 —3.4 —3.4 —3.3 -3.3 -3.2 -3.2 -3.1 -3.1 -3.0 45° —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 .0 —2.9 —2.9 —2.8 -2.8 -2.7 -2.7 -2.6 -2.6 -2.5 30° —3.0 —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 —2.0 —1.9 —1.9 —1.8 -1.8 -1.7 -1.7 -1.6 -1.6 -1.5 —30° +2.5 +2.5 +2.4 +2.4 +2.3 +2.3 +2.2 +2.2 +2.1 +2.1 +2.0 +2.0 +1.9 +1.9 +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 向 下 一45° +3.0 +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 +2.0 +1.9 +1.9 +1.8 +1.8 +1.7 +1.7 +1.6 +1.6 +1.5 一60° +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 +2.4 +2.4 +2.3 +2.3 +2.2 +2.2 +2.1 +2.1 +2.0 —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 +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R ma 小于20 或大于50 时均分别按20 或50 查表 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.1

附录D 不同浇筑面的回弹值修正值

Rtm或Rbm 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 表面修正值 Rt a +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 +1.2 +1.1 +1.0 底面修正值Rb a -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 -1.7 1.6 -1.5 Rtm或Rbm 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 表面修正值 Rt a +0.9 +0.8 +0.7 +0.6 +0.5 +0.4 +0.3 +0.2 +0.1 0 0 0 0 0 0 底面修正值Rb a -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 -0.1 0 注1. 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表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.表中未列入的相应于Rtm或Rbm的（Rt a）和（Rb a）值，可用内插法求得精确至.0.1