回弹法检测泵送混凝土换算表格模板

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Rm 18.6 18.8 19.0 19.2 19.4 19.6 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 23.6 23.8 24.0 24.2 24.4 24.6 24.8 25.0 c测区混凝土强度换算值 fcu（MPa） ,i0.0 10.0 10.2 10.4 10.6 10.9 11.1 11.3 11.5 11.8 12.0 12.2 12.4 12.7 12.9 13.1 13.4 13.6 13.9 14.1 14.4 14.6 14.9 15.1 15.4 15.6 15.9 16.2 16.4 16.7 17.0 17.2 17.5 17.8 0.5 1.0 1.5 — — — 10.0 10.2 10.4 10.7 10.9 11.1 11.3 11.5 11.7 12.0 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 15.8 16.1 16.4 16.6 16.9 17.1 17.4 — 10.0 10.2 10.4 10.6 10.9 11.1 11.3 11.5 11.7 12.0 12.2 12.4 12.6 12.9 13.1 13.3 13.6 13.8 14.0 14.3 14.5 14.8 15.0 15.3 15.5 15.8 16.0 16.3 16.5 16.8 17.1 — — 10.0 10.2 10.4 10.6 10.9 11.1 11.3 11.5 11.7 11.9 12.2 12.4 12.6 12.8 13.1 13.3 13.5 13.8 14.0 14.2 14.5 14.7 15.0 15.2 15.5 15.7 16.0 16.2 16.5 16.7 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 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 10.0 — — — — — — — 10.2 10.0 — — — — — — 10.4 10.2 10.0 — — — — — 10.6 10.4 10.2 10.0 — — — — 10.9 10.6 10.4 10.2 10.0 — — — 11.1 10.8 10.6 10.4 10.2 10.0 — — 11.3 11.0 10.8 10.6 10.4 10.2 10.0 — 11.5 11.7 11.9 12.1 12.4 12.6 12.8 13.0 13.3 13.5 13.7 14.0 14.2 14.4 14.7 14.9 15.2 15.4 15.7 15.9 16.2 16.4 11.3 11.5 11.7 11.9 12.1 12.3 12.6 12.8 13.0 13.2 13.5 13.7 13.9 14.1 14.4 14.6 14.9 15.1 15.3 15.6 15.8 16.1 11.0 11.2 11.5 11.7 11.9 12.1 12.3 12.5 12.7 13.0 13.2 13.4 13.6 13.9 14.1 14.3 14.6 14.8 15.0 15.3 15.5 15.8

10.8 11.0 11.2 11.4 11.6 11.9 12.1 12.3 12.5 12.7 12.9 13.1 13.4 13.6 13.8 14.1 14.3 14.5 14.7 15.0 15.2 15.5 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.5 12.7 12.9 13.1 13.3 13.5 13.8 14.0 14.2 14.5 14.7 14.9 15.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.1 13.3 13.5 13.7 13.9 14.2 14.4 14.6 14.9 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.5 13.7 13.9 14.1 14.3 14.6 10.0 10.2 10.4 10.6 10.7 10.9 11.1 11.3 11.5 11.7 11.9 12.1 12.3 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.1 14.3 — 10.0 10.2 10.3 10.5 10.7 10.9 11.1 11.3 11.5 11.7 11.9 12.1 12.3 12.5 12.7 12.9 13.1 13.3 13.6 13.8 14.0 欢迎阅读 平均回弹值Rm 25.2 25.4 25.6 25.8 26.0 26.2 26.4 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 平均回弹

c测区混凝土强度换算值 fcu,i（MPa） 0.0 18.0 18.3 18.6 18.9 19.2 19.5 19.8 20.0 20.3 20.6 20.9 21.2 21.5 21.8 22.1 22.4 22.8 23.1 23.4 23.7 24.0 24.3 24.7 25.0 25.3 25.6 26.0 26.3 26.6 27.0 27.3 27.7 28.0 28.3 28.7 29.0 0.5 17.7 18.0 18.2 18.5 18.8 19.1 19.4 19.6 19.9 20.2 20.5 20.8 21.1 21.4 21.7 22.0 22.3 22.6 22.9 23.2 23.5 23.9 24.2 24.5 24.8 25.1 25.5 25.8 26.1 26.4 26.8 27.1 27.4 27.8 28.1 28.5 1.0 17.3 17.6 17.9 18.2 18.4 18.7 19.0 19.3 19.5 19.8 20.1 20.4 20.7 21.0 21.3 21.6 21.9 22.2 22.5 22.8 23.1 23.4 23.7 24.0 24.3 24.6 25.0 25.3 25.6 25.9 26.2 26.6 26.9 27.2 27.6 27.9 1.5 17.0 17.3 17.5 17.8 18.1 18.3 18.6 18.9 19.2 19.4 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 23.5 23.8 24.2 24.5 24.8 25.1 25.4 25.7 26.0 26.4 26.7 27.0 27.4 平均碳化深度值dm（mm） 2.0 2.5 3.0 3.5 4.0 16.7 16.3 16.0 15.7 15.4 16.9 16.6 16.3 15.9 15.6 17.2 16.8 16.5 16.2 15.9 17.4 17.1 16.8 16.4 16.1 17.7 17.4 17.0 16.7 16.3 18.0 17.6 17.3 16.9 16.6 18.2 17.9 17.5 17.2 16.8 18.5 18.1 17.8 17.4 17.1 18.8 18.4 18.0 17.7 17.3 19.1 18.7 18.3 17.9 17.6 19.3 18.9 18.6 18.2 17.8 19.6 19.2 18.8 18.5 18.1 19.9 19.5 19.1 18.7 18.4 20.2 19.8 19.4 19.0 18.6 20.4 20.0 19.6 19.3 18.9 20.7 20.3 19.9 19.5 19.1 21.0 20.6 20.2 19.8 19.4 21.3 20.9 20.5 20.1 19.7 21.6 21.2 20.7 20.3 19.9 21.9 21.5 21.0 20.6 20.2 22.2 21.7 21.3 20.9 20.5 22.5 22.0 21.6 21.2 20.8 22.8 22.3 21.9 21.4 21.0 23.1 22.6 22.2 21.7 21.3 23.4 22.9 22.5 22.0 21.6 23.7 23.2 22.8 22.3 21.9 24.0 23.5 23.0 22.6 22.1 24.3 23.8 23.3 22.9 22.4 24.6 24.1 23.6 23.2 22.7 24.9 24.4 23.9 23.5 23.0 25.2 24.7 24.2 23.8 23.3 25.5 25.0 24.5 24.1 23.6 25.9 25.3 24.8 24.4 23.9 26.2 25.7 25.1 24.7 24.2 26.5 26.0 25.5 25.0 24.5 26.8 26.3 25.8 25.3 24.8 4.5 15.1 15.3 15.6 15.8 16.0 16.3 16.5 16.8 17.0 17.2 17.5 17.7 18.0 18.3 18.5 18.8 19.0 19.3 19.5 19.8 20.1 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 5.0 14.8 15.0 15.2 15.5 15.7 15.9 16.2 16.4 16.7 16.9 17.1 17.4 17.6 17.9 18.1 18.4 18.6 18.9 19.2 19.4 19.7 19.9 20.2 20.5 20.7 21.0 21.3 21.6 21.8 22.1 22.4 22.7 22.9 23.2 23.5 23.8 5.5 14.5 14.7 14.9 15.2 15.4 15.6 15.9 16.1 16.3 16.6 16.8 17.1 17.3 17.5 17.8 18.0 18.3 18.5 18.8 19.0 19.3 19.5 19.8 20.1 20.3 20.6 20.9 21.1 21.4 21.7 21.9 22.2 22.5 22.8 23.0 23.3 ≥6 14.2 14.4 14.7 14.9 15.1 15.3 15.6 15.8 16.0 16.2 16.5 16.7 17.0 17.2 17.4 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 21.0 21.2 21.5 21.8 22.0 22.3 22.6 22.9 c测区混凝土强度换算值 fcu,i（MPa） 欢迎阅读 值Rm 32.4 32.6 32.8 33.0 33.2 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 平均回弹值Rm

0.0 29.4 29.7 30.1 30.4 30.8 31.2 31.5 31.9 32.3 32.6 33.0 33.4 33.8 34.1 34.5 34.9 35.3 35.7 36.0 36.4 36.8 37.2 37.6 38.0 38.4 38.8 39.2 39.6 40.0 40.4 40.9 41.3 41.7 42.1 42.5 0.5 28.8 29.2 29.5 29.8 30.2 30.6 30.9 31.3 31.6 32.0 32.4 32.7 33.1 33.5 33.8 34.2 34.6 35.0 35.3 35.7 36.1 36.5 36.9 37.3 37.7 38.1 38.4 38.8 39.2 39.6 40.1 40.5 40.9 41.3 41.7 1.0 28.2 28.6 28.9 29.3 29.6 30.0 30.3 30.7 31.0 31.4 31.7 32.1 32.4 32.8 33.2 33.5 33.9 34.3 34.6 35.0 35.4 35.8 36.2 36.5 36.9 37.3 37.7 38.1 38.5 38.9 39.3 39.7 40.1 40.5 40.9 1.5 27.7 28.0 28.3 28.7 29.0 29.4 29.7 30.0 30.4 30.7 31.1 31.4 31.8 32.2 32.5 32.9 33.2 33.6 34.0 34.3 34.7 35.1 35.4 35.8 36.2 36.6 36.9 37.3 37.7 38.1 38.5 38.9 39.3 39.7 40.1 平均碳化深度值dm（mm） 2.0 2.5 3.0 3.5 4.0 27.1 26.6 26.1 25.6 25.1 27.5 26.9 26.4 25.9 25.4 27.8 27.2 26.7 26.2 25.7 28.1 27.6 27.0 26.5 26.0 28.4 27.9 27.3 26.8 26.3 28.8 28.2 27.7 27.1 26.6 29.1 28.5 28.0 27.4 26.9 29.5 28.9 28.3 27.7 27.2 29.8 29.2 28.6 28.1 27.5 30.1 29.5 29.0 28.4 27.8 30.5 29.9 29.3 28.7 28.1 30.8 30.2 29.6 29.0 28.5 31.2 30.6 30.0 29.4 28.8 31.5 30.9 30.3 29.7 29.1 31.9 31.2 30.6 30.0 29.4 32.2 31.6 31.0 30.4 29.8 32.6 31.9 31.3 30.7 30.1 32.9 32.3 31.6 31.0 30.4 33.3 32.6 32.0 31.4 30.7 33.6 33.0 32.3 31.7 31.1 34.0 33.3 32.7 32.0 31.4 34.4 33.7 33.0 32.4 31.7 34.7 34.1 33.4 32.7 32.1 35.1 34.4 33.7 33.1 32.4 35.5 34.8 34.1 33.4 32.8 35.8 35.1 34.4 33.8 33.1 36.2 35.5 34.8 34.1 33.4 36.6 35.9 35.2 34.5 33.8 37.0 36.2 35.5 34.8 34.1 37.3 36.6 35.9 35.2 34.5 37.7 37.0 36.3 35.5 34.8 38.1 37.4 36.6 35.9 35.2 38.5 37.7 37.0 36.3 35.5 38.9 38.1 37.4 36.6 35.9 39.3 38.5 37.7 37.0 36.3 4.5 24.6 24.9 25.2 25.5 25.8 26.1 26.4 26.7 27.0 27.3 27.6 27.9 28.2 28.5 28.8 29.2 29.5 29.8 30.1 30.5 30.8 31.1 31.4 31.8 32.1 32.4 32.8 33.1 33.5 33.8 34.2 34.5 34.8 35.2 35.5 5.0 24.1 24.4 24.7 25.0 25.2 25.5 25.8 26.1 26.4 26.7 27.0 27.4 27.7 28.0 28.3 28.6 28.9 29.2 29.5 29.9 30.2 30.5 30.8 31.2 31.5 31.8 32.1 32.5 32.8 33.1 33.5 33.8 34.2 34.5 34.8 5.5 23.6 23.9 24.2 24.5 24.7 25.0 25.3 25.6 25.9 26.2 26.5 26.8 27.1 27.4 27.7 28.0 28.3 28.6 29.0 29.3 29.6 29.9 30.2 30.5 30.9 31.2 31.5 31.8 32.2 32.5 32.8 33.2 33.5 33.8 34.2 ≥6 23.1 23.4 23.7 24.0 24.3 24.5 24.8 25.1 25.4 25.7 26.0 26.3 26.6 26.9 27.2 27.5 27.8 28.1 28.4 28.7 29.0 29.3 29.6 29.9 30.2 30.6 30.9 31.2 31.5 31.8 32.2 32.5 32.8 33.2 33.5 c测区混凝土强度换算值 fcu,i （MPa） 平均碳化深度值dm（mm） 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥6 欢迎阅读 39.4 42.9 39.6 43.4 39.8 43.8 40.0 44.2 40.2 44.7 40.4 45.1 40.6 45.5 40.8 46.0 41.0 46.4 41.2 46.8 41.4 47.3 41.6 47.7 41.8 48.2 42.0 48.6 42.2 49.1 42.4 49.5 42.6 50.0 42.8 50.4 43.0 50.9 43.2 51.3 43.4 51.8 43.6 52.3 43.8 52.7 44.0 53.2 44.2 53.7 44.4 .1 44.6 .6 44.8 55.1 45.0 55.6 45.2 56.1 45.4 56.5 45.6 57.0 45.8 57.5 46.0 58.0 46.2 58.5 平均回弹值Rm 42.1 42.5 42.9 43.4 43.8 44.2 44.6 45.1 45.5 45.9 46.3 46.8 47.2 47.7 48.1 48.5 49.0 49.4 49.9 50.3 50.8 51.2 51.7 52.2 52.6 53.1 53.5 .0 .5 55.0 55.4 55.9 56.4 56.9 57.3 41.3 41.7 42.1 42.5 42.9 43.3 43.7 44.2 44.6 45.0 45.4 45.9 46.3 46.7 47.1 47.6 48.0 48.5 48.9 49.3 49.8 50.2 50.7 51.1 51.6 52.0 52.5 52.9 53.4 53.9 .3 .8 55.3 55.7 56.2 40.5 40.9 41.3 41.7 42.1 42.5 42.9 43.3 43.7 44.1 44.5 45.0 45.4 45.8 46.2 46.6 47.1 47.5 47.9 48.4 48.8 49.2 49.7 50.1 50.6 51.0 51.5 51.9 52.4 52.8 53.3 53.7 .2 .6 55.1 39.7 40.0 40.4 40.8 41.2 41.6 42.0 42.4 42.8 43.2 43.7 44.1 44.5 44.9 45.3 45.7 46.1 46.6 47.0 47.4 47.8 48.3 48.7 49.1 49.6 50.0 50.4 50.9 51.3 51.8 52.2 52.7 53.1 53.6 .0 38.9 39.3 39.6 40.0 40.4 40.8 41.2 41.6 42.0 42.4 42.8 43.2 43.6 44.0 44.4 44.8 45.2 45.6 46.1 46.5 46.9 47.3 47.7 48.2 48.6 49.0 49.4 49.9 50.3 50.7 51.2 51.6 52.1 52.5 52.9 38.1 38.5 38.9 39.2 39.6 40.0 40.4 40.8 41.2 41.6 42.0 42.3 42.7 43.1 43.5 43.9 44.3 44.7 45.2 45.6 46.0 46.4 46.8 47.2 47.6 48.0 48.5 48.9 49.3 49.7 50.2 50.6 51.0 51.5 51.9 37.4 37.7 38.1 38.5 38.8 39.2 39.6 40.0 40.4 40.7 41.1 41.5 41.9 42.3 42.7 43.1 43.5 43.9 44.3 44.7 45.1 45.5 45.9 46.3 46.7 47.1 47.5 47.9 48.3 48.8 49.2 49.6 50.0 50.5 50.9 36.6 37.0 37.3 37.7 38.1 38.4 38.8 39.2 39.6 39.9 40.3 40.7 41.1 41.5 41.8 42.2 42.6 43.0 43.4 43.8 44.2 44.6 45.0 45.4 45.8 46.2 46.6 47.0 47.4 47.8 48.2 48.6 49.0 49.5 49.9 35.9 36.3 36.6 37.0 37.3 37.7 38.1 38.4 38.8 39.1 39.5 39.9 40.3 40.6 41.0 41.4 41.8 42.2 42.5 42.9 43.3 43.7 44.1 44.5 44.9 45.3 45.7 46.1 46.5 46.9 47.3 47.7 48.1 48.5 48.9 35.2 35.5 35.9 36.2 36.6 36.9 37.3 37.7 38.0 38.4 38.7 39.1 39.5 39.8 40.2 40.6 40.9 41.3 41.7 42.1 42.5 42.8 43.2 43.6 44.0 44.4 44.8 45.1 45.5 45.9 46.3 46.7 47.1 47.5 47.9 34.5 34.8 35.2 35.5 35.9 36.2 36.6 36.9 37.3 37.6 38.0 38.3 38.7 39.1 39.4 39.8 40.1 40.5 40.9 41.2 41.6 42.0 42.4 42.7 43.1 43.5 43.9 44.3 44.6 45.0 45.4 45.8 46.2 46.6 47.0 33.8 34.2 34.5 34.8 35.2 35.5 35.8 36.2 36.5 36.9 37.2 37.6 37.9 38.3 38.6 39.0 39.3 39.7 40.1 40.4 40.8 41.2 41.5 41.9 42.3 42.6 43.0 43.4 43.8 44.1 44.5 44.9 45.3 45.7 46.1 c测区混凝土强度换算值 fcu,i （MPa） 平均碳化深度值dm（mm） 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 ≥6 46.4 59.0 57.8 56.7 55.6 .5 53.4 52.3 51.3 50.3 49.3 48.3 47.4 46.4 46.6 59.5 58.3 57.2 56.0 .9 53.8 52.8 51.7 50.7 49.7 48.7 47.8 46.8

欢迎阅读 46.8 60.0 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 — 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 — 58.8 59.3 59.8 60.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — 57.6 58.1 58.6 59.1 59.6 60.0 — — — — — — — — — — — — — — — — — — — — — — — — — 56.5 57.0 57.4 57.9 58.4 58.9 59.3 59.8 60.0 — — — — — — — — — — — — — — — — — — — — — — 55.4 55.8 56.3 56.8 57.2 57.7 58.2 58.6 59.1 59.6 60.0 — — — — — — — — — — — — — — — — — — — — .3 .7 55.2 55.6 56.1 56.6 57.0 57.5 57.9 58.4 58.9 59.3 59.8 60.0 — — — — — — — — — — — — — — — — — 53.2 53.7 .1 .5 55.0 55.4 55.9 56.3 56.8 57.3 57.7 58.2 58.6 59.1 59.6 60.0 — — — — — — — — — — — — — — — 52.2 52.6 53.0 53.5 53.9 .4 .8 55.2 55.7 56.1 56.6 57.0 57.5 57.9 58.4 58.8 59.3 59.8 60.0 — — — — — — — — — — — — 51.1 51.6 52.0 52.4 52.8 53.3 53.7 .1 .6 55.0 55.5 55.9 56.3 56.8 57.2 57.7 58.1 58.6 59.0 59.5 60.0 — — — — — — — — — — 50.1 50.5 51.0 51.4 51.8 52.2 52.7 53.1 53.5 53.9 .4 .8 55.2 55.7 56.1 56.6 57.0 57.4 57.9 58.3 58.8 59.2 59.7 60.0 — — — — — — — 49.1 49.5 50.0 50.4 50.8 51.2 51.6 52.0 52.5 52.9 53.3 53.7 .1 .6 55.0 55.4 55.9 56.3 56.7 57.2 57.6 58.1 58.5 58.9 59.4 59.8 60.0 — — — — 48.2 48.6 49.0 49.4 49.8 50.2 50.6 51.0 51.4 51.8 52.2 52.7 53.1 53.5 53.9 .3 .8 55.2 55.6 56.0 56.5 56.9 57.3 57.8 58.2 58.7 59.1 59.5 60.0 — — 47.2 47.6 48.0 48.4 48.8 49.2 49.6 50.0 50.4 50.8 51.2 51.6 52.0 52.4 52.9 53.3 53.7 .1 .5 .9 55.4 55.8 56.2 56.6 57.1 57.5 57.9 58.4 58.8 59.2 59.7 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。 表中数值是根据曲线方程f0.034488R1.940010(0.0173dm)计算。

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

检 测 角 度 20 21 22 90° -6.0 -5.9 -5.8 向 上 60° 45° -5.0 -4.0 -4.9 -4.0 -4.8 -3.9 30° -3.0 -3.0 -2.9 -30° +2.5 +2.5 +2.4 向 下 -45° -60° +3.0 +3.5 +3.0 +3.5 +2.9 +3.4 -90° +4.0 +4.0 +3.9 欢迎阅读 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 -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 -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 -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 -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 +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 +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 +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 +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：1 Rm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Rm的修正值Rm，可用内插法求得，精确至0.1。 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 表面修正值 底面修正值tbRm或Rm 表面修正值tbRm或Rm 底面修正值（Rab） -1.4 -1.3 -1.2 -1.1 -1.0 -0.9 -0.8 -0.7 （R） +2.5 +2.4 +2.3 +2.2 +2.1 +2.0 +1.9 +1.8 ta（R） -3.0 -2.9 -2.8 -2.7 -2.6 -2.5 -2.4 -2.3 ba（Rat） +0.9 +0.8 +0.7 +0.6 +0.5 +0.4 +0.3 +0.2 20 21 22 23 24 25 26 27

36 37 38 39 40 41 42 43 欢迎阅读 28 29 30 31 32 33 34 35 +1.7 +1.6 +1.5 +1.4 +1.3 +1.2 +1.1 +1.0 -2.2 -2.1 -2.0 -1.9 -1.8 -1.7 -1.6 -1.5 44 45 46 47 48 49 50 +0.1 0 0 0 0 0 0 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0 tb注：1Rm或Rm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； tb4表中未列入相应于Rm或Rm的Rat和Rab，可用内插法求得，精确至0.1。