最新混凝土强度评定表(自动)
2023-12-15
来源:易榕旅网
混 凝 土 强 度 评 定 TJ2.4.2工程名称序号123456789101112131415161718192021222324252627fcu.i(Mpa)序号282930313233343536373839404142434445464748495051525354fcu.i(Mpa)序号555657585960616263646566676869707172737475767778798081 年 月 日(建设单位项目专业技术负责人)强度等级fcu.i(Mpa)44.545.643.545.044.244.045.647.043.448.146.546.847.645.642.446.146.946.346.045.646.445.644.146.646.6C40统计方法(n≥10)mfcu-λ1·Sfcu≥fcu,kfcu,min≥λ2·fcu,k养护方法非统计方法(n<10)标养nλ110~1415~19≥201.151.050.9545.945.445.946.346.546.846.446.446.647.043.844.643.644.145.645.743.442.445.743.446.047.548.045.647.147.045.648.444.347.048.345.746.749.646.345.943.145.044.244.446.544.246.343.845.346.945.544.146.546.247.245.443.944.8当Sfcu<2.5N/mm时,取Sfcu=2.5N/mm试块组数n79n22 mfcu≥λ3·fcu,kfcu,min≥λ4·fcu,kλCλλ20.90