2016.9.18混凝土强度自动评定表格

最大值23.1部位标养平均值均方差nMfcuSfcuλ1λ2λ3λ4λ2•Fcu•k18C1521.162.51.050.851.150.9512.7512345678910111213141516171819202121.419.920.820.42021.520.419.921.82221.521.9820.423.122.321.521按GB/T50107规定公式计算评定：n10-1415-19≥20λ11.151.050.95λ20.90＜C60≥C601.151.10汇总计算人：校核人：项目技术负责人：系数确定301.150.85填报日期：试块组数合格判定系数评定结论2、非统计方法：n10组时，Mfcu≥λ3Fcu•k；Fcu•min≥λ4Fcu•k。1、统计方法：n≥10组时，Mfcu－λ1•Sfcu≥Fcu•k；Fcu•min≥λ2•Fcuk。合格判定系数计算数据（MPa）合格每组强度值Fcu•i（MPa）统计法0.85强度等级λ3λ40.95λ4Fcu•kλ3Fcu•kMfcu－λ1•Sfcu19.91518.535相关参数设计强度最小值Fcu•kFcu•minFcu•k墙柱梁板砼方量（m³）浇筑台班（个）养护方法混凝土抗压强度统计评定表工程名称：10#楼施工单位：最大值23.1平均值21.2最小值19.9标准值2.5141914Mfcu≥Fcu•k+λ1•SfcuFcu•min≥λ2•Fcuk21.2≥15+1.15*2.519.9≥0.85*1521.2≥17.919.9≥12.8变异11.8强度比141天才混凝土强度的检验评定（非统计法）强度C25试块总组数方法34.132.833.533.1Mfcu≥1.15*Fcu•kFcu•min≥0.95*Fcu•k33.4≥1.15*2532.8≥0.95*2533.4≥28.832.8≥23.8强度值（MPa）平均值Mfcu33.4最大值F最小值Fcu•min32.834.14非统计法0.92.5123456789101112131415161718192044145839643341640046241639647548446248341653449746244100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000