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1、砼试块强度统计评定记录鲁ZJ—022工程名称水泥包装及成品输送CFG复合地基处理工程强度等级C20施工单位山东东宇岩土工程有限公司养护方法标养统计期年月日至年月日结构部位桩基试块组强度标准值fcu,k(MPa)平均值mfcu(MPa)标准差sfcu(MPa)最小值fcu,min(MPa)合格判定系数λ1λ2333544.372.8737.21.600.85每组强度值MPa37.245.445.542.244.043.944.046.342.342.841.645.843.742.445.641.145.142.843.242.842.450.343.545.143.85
2、1.043.143.649.248.648.343.547.6评定界限□统计方法□非统计方法0.90fcu,kMfcu-λ1×Sfcuλ2×fcu,k1.15fcuk0.95fcuk31.539.7829.75判定式Mfcu-λ1×Sfcu≥0.90fcu,kfcu,min≥λ2×fcu,kMfcu≥1.15fcu,kfcu,min≥0.95fcu,k结果39..78>31.537.2>29.75结论：依据GB107-87标准，该标养试块混凝土强度评定为合格。批准审核统计报告日期年月日山东省建设工程质量监督总站监制砼试块强度统计评定记录鲁ZJ—022工程名称水泥配料及输
3、送CFG复合地基处理工程强度等级C20施工单位山东东宇岩土工程有限公司养护方法标养统计期年月日至年月日结构部位桩基试块组强度标准值fcu,k(MPa)平均值mfcu(MPa)标准差sfcu(MPa)最小值fcu,min(MPa)合格判定系数λ1λ2333544.372.8737.21.600.85每组强度值MPa37.245.445.542.244.043.944.046.342.342.841.645.843.742.445.641.145.142.843.242.842.450.343.545.143.851.043.143.649.248.648.343.547.
4、6评定界限□统计方法□非统计方法0.90fcu,kMfcu-λ1×Sfcuλ2×fcu,k1.15fcuk0.95fcuk31.539.7829.75判定式Mfcu-λ1×Sfcu≥0.90fcu,kfcu,min≥λ2×fcu,kMfcu≥1.15fcu,kfcu,min≥0.95fcu,k结果39..78>31.537.2>29.75结论：依据GB107-87标准，该标养试块混凝土强度评定为合格。批准审核统计报告日期年月日山东省建设工程质量监督总站监制砼试块强度统计评定记录鲁ZJ—022工程名称水泥储存及输送CFG复合地基处理工程强度等级C20施工单位山东东宇岩土工
5、程有限公司养护方法标养统计期年月日至年月日结构部位桩基试块组强度标准值fcu,k(MPa)平均值mfcu(MPa)标准差sfcu(MPa)最小值fcu,min(MPa)合格判定系数λ1λ2333544.372.8737.21.600.85每组强度值MPa37.245.445.542.244.043.944.046.342.342.841.645.843.742.445.641.145.142.843.242.842.450.343.545.143.851.043.143.649.248.648.343.547.6评定界限□统计方法□非统计方法0.90fcu,kMfcu-
6、λ1×Sfcuλ2×fcu,k1.15fcuk0.95fcuk31.539.7829.75判定式Mfcu-λ1×Sfcu≥0.90fcu,kfcu,min≥λ2×fcu,kMfcu≥1.15fcu,kfcu,min≥0.95fcu,k结果39..78>31.537.2>29.75结论：依据GB107-87标准，该标养试块混凝土强度评定为合格。批准审核统计报告日期年月日山东省建设工程质量监督总站监制砼试块强度统计评定记录鲁ZJ—022工程名称水泥粉磨CFG复合地基处理工程强度等级C20施工单位山东东宇岩土工程有限公司养护方法标养统计期年月日至年月日结构部位桩基试块组强度标
7、准值fcu,k(MPa)平均值mfcu(MPa)标准差sfcu(MPa)最小值fcu,min(MPa)合格判定系数λ1λ2333544.372.8737.21.600.85每组强度值MPa37.245.445.542.244.043.944.046.342.342.841.645.843.742.445.641.145.142.843.242.842.450.343.545.143.851.043.143.649.248.648.343.547.6评定界限□统计方法□非统计方法0.90fcu,kMfcu-λ1×Sfcuλ2×fcu,k1.
