混凝土强度等级评定表

混凝土强度等级评定            ZJ2.18
工程名称:南京国际博览中心二期北侧基坑工程一标段          施工单位: 江苏建峰建设有限公司 
验收批名称
支护桩、立柱桩
强度等级
C30水下
水泥品种
及标号
配合比(重量比)
(cm)
养护条件
同批
代表数量(m3)
结构
部位
水泥
石子
外加剂
验收组数n=548              合格判定系数
λ1=1.6
λ2=0.85
同一验收批强度平均值 mfcu=                    最小值fcu,min= 30.1
同一验收批强度标准差Sfcu=
验收批各组试件强度(MPa)
38.73941.340.742.440.440.836.938.639.137.739.441.540.1335.537.141.639.039.839.439.139.539.037.840.037.142.140.640.641.338.439.340.140.839.237.437.942.741.63737.836.637.738.338.439.338.337.138.838.238.737.738.53736.83737.937.637.138.237.438.340.339.938.238.138.338.936.3364036.240.236.435.736.238.638.93736.437.636.237.837.738.837.238.438.437.940.138.541.441.141.941.94139.54036.338.739.835.740.340.239.938.439.339.840.337.236.739.638.837.8结晶器设计39.240.939.7414141.64341.740.744.245.942.444.144.141.741.940.841.439.537.93741.242.038.544.943.852.536.145.73943.140.838.346.34238.240.442.936.240.84039.942.140.539.436.138.938.338.938.140.537.141.438.340.339.54037.43639.441.24038.839.140.742.438.337.839.238.940.338.338.339.2403941.140.638.337.938.637.137.93837.238.538.139.942.140.639.14037.53739.941.842.538.838.142.242.436.147.13939.947.739.243.841.140.535.849.246.139.33841.845.448.346.946.943.445.949.345.644.239.441.737.340.63641.339.245.740.940.344.942.340.442.14342.140.446.337.842.543.940.642.640.53939.935.236.536.943.140.240.845.343.543.744.343.540.54240.643.640.442.343.343.939.842.143.3脱氧核糖41.235.635.337.236.635.83636.335.948.236.634.1373130.834.131.830.736.930.435.634.934.736.735.239.637.438.540.139.540.8非理性信念40.939.23940.539.138.639.539.940.139.238.637.837.138.741.540.336.141.140.4384041.541.540.539.839.636.940.238.739.940.73540.54035.838.338.737.8373937.537.837.838.438.6注塑机联网37.637.837.938.337.337.736.838.53836.936.638.237.738.337.537.537.737.93737.437.537.136.440.144.743.241.441.647.940.340.638.138.244.337.144.542.844.444.742.94843.836.54346.237.135.235.94645.942.144.144.246.544.842.941.840.240.144.440.338.135.838.339.836.544.437.442.532.735.740.638.939.938.637.938.340.637.636.237.539.536.339.9脱毒舒、37.53939.838.13738.937.338.938.539.539.439.637.436.338.538.53735.638.537.336.741.738.739.837.937.437.137.635.738.438.335.136.932.933.233.537.237.631.83430.131.832.433.237.134.537.835.133.635.537.233.13635.833.936.33736.7.36.337.637.835.540.136.137.13735.936.334.634.237.137.836.637.436.434.436.8.35.335.64337.237.539.337.937.437.938.437.33637.436.535.436.738.435.535.13535.538.236.536.5
统计方法评定
评定条件:
mfcu1.15 fcu,k
fcu,min0.95 fcu,k
计算:
统计方法评定
评定条件:
mfcuλ1Sfcu0.9fcu,k
fcu,minλ2 fcu,k
计算:
验收评定结论pubmedline:
合格
     
    技术负责人:                              监理工程师:             
试件组数
10-14
15-24
25
λ1
1.70
1.65
1.60
λ2
0.90
0.85
0.85
10组以上试块用统计法,不足10组用非统计法。

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标签:验收   强度   评定   统计法
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