平均回弹值Rm 0 0.5 1.0 1.5 测区砼强度换算值(MPa) 平均碳化深度值ｄm(ｍｍ) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥6.0 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 27.6 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 27.0 41.8 45.4 43.6 41.8 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 42.6 47.2 45.3 43.4 41.4 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 38.0 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 43.8 44.0 44.2 44.4 44.6 44.8 45.0 45.2 47.4 45.4 43.0 40.5 39.0 37.5 36.6 35.6 33.6 32.1 30.6 29.6 47.9 45.9 43.2 40.9 39.4 37.9 36.9 35.9 33.9 32.4 30.9 29.9 48.4 46.4 43.8 41.3 39.8 38.3 37.3 36.3 34.3 32.8 31.2 30.2 48.8 46.7 44.2 41.7 40.1 38.6 37.6 36.6 34.5 33.0 31.5 30.5 47.2 44.6 42.1 40.5 39.0 38.0 36.9 34.9 33.3 31.8 30.8 47.6 45.0 42.4 40.8 39.3 38.3 37.2 35.2 33.6 32.1 31.0 48.0 45.4 42.8 41.2 39.7 38.6 37.6 35.5 33.9 32.4 31.3 48.5 45.8 43.2 41.6 40.1 39.0 37.9 35.8 34.3 32.7 31.6 48.9 46.3 43.6 42.0 40.4 39.4 38.3 36.2 34.6 33.0 31.9 (6) 平均回弹值Rm 0 45.4 45.6 45.8 46.0 46.2 46.4 46.6 46.8 47.0 47.2 47.4 47.6 47.8 48.0 48.2 48.4 48.6 48.8 49.0 49.2 49.4 0.5 1.0 1.5 测区砼强度换算值(MPa) 平均碳化深度值ｄm(ｍｍ) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥6.0 46.6 44.0 42.3 40.7 39.7 38.6 36.4 34.8 33.2 32.2 47.1 44.4 42.7 41.1 40.0 39.0 36.8 35.2 33.5 32.5 47.5 44.8 43.1 41.5 40.4 39.3 37.1 35.5 33.9 32.8 47.9 45.2 43.5 41.9 40.8 39.7 37.5 35.8 34.2 33.1 48.3 45.5 43.8 42.2 41.1 40.0 37.7 36.1 34.4 33.3 48.7 45.9 44.2 42.6 41.4 40.3 38.1 36.4 34.7 33.6 46.3 44.6 42.9 41.8 40.7 38.4 36.7 35.0 33.9 46.7 45.0 43.3 42.2 41.0 38.8 37.0 35.3 34.2 47.2 45.2 43.7 42.6 41.4 39.1 37.4 35.6 34.5 47.6 45.8 44.1 42.9 41.8 39.4 37.7 36.0 34.8 48.0 46.2 44.5 43.3 42.1 39.8 38.0 36.3 35.1 48.4 46.6 44.8 43.7 42.5 40.1 38.4 36.6 35.4 48.8 47.0 45.2 44.0 42.8 40.5 38.7 36.9 35.7 47.4 45.6 44.4 43.2 40.8 39.0 37.2 36.0 47.8 46.0 44.8 43.6 41.1 39.3 37.5 36.3 48.2 46.4 45.1 43.9 41.5 39.6 37.8 36.6 48.6 46.7 45.5 44.3 41.8 40.0 38.1 36.9 49.0 47.1 45.9 44.6 42.2 40.3 38.4 37.2 47.5 46.2 45.0 42.5 40.6 38.8 37.5 47.9 46.6 45.4 42.8 41.0 39.1 37.8 48.3 47.1 45.8 43.2 41.3 39.4 38.2 (7) 平均碳化值Rm 0 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 0.5 1.0 1.5 测区砼强度换算值(MPa) 平均碳化深度值ｄm(ｍｍ) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥6.0 48.7 47.4 46.2 43.6 41.7 39.7 38.5 47.8 46.5 43.9 42.0 40.1 38.8 48.2 46.9 44.3 42.3 40.4 39.1 48.5 47.2 44.6 42.6 40.7 39.4 49.0 47.7 45.0 43.0 41.0 39.7 48.0 45.4 43.4 41.4 40.0 48.4 45.7 43.7 41.7 40.3 48.8 46.1 44.1 42.0 40.7 46.4 44.4 42.3 41.0 46.8 44.7 42.7 41.3 47.2 45.1 43.0 41.6 47.5 45.4 43.3 41.8 47.9 45.8 43.7 42.3 48.3 46.2 44.0 42.6 48.7 46.5 44.4 43.0 49.0 46.9 44.7 43.3 47.3 45.1 43.6 47.6 45.4 43.9 48.0 45.8 44.3 48.3 46.1 44.6 48.7 46.4 44.9 (8) 平均回弹值Rm 测区砼强度换算值(MPa) 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 ≥6.0 53.8 54.0 54.2 54.4 54.6 54.8 55.0 55.2 55.4 55.6 55.8 46.8 45.3 47.1 45.6 47.5 46.0 47.9 46.3 48.2 46.6 48.5 47.0 48.9 47.3 47.7 48.0 48.4 48.7 注：本表系按全国统一曲线制度。
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