2、碎石:为淮土料场生产的4.75—26.5碎石。经试验检测该批碎石4.75-16mm占25%和4.75-26.5mm占75%各项指标均满足规范要求。具体指标如下:
8、经初步配合比按8升量进行试拌,该配合比的实测坍落度80mm、78mm,满足设计的70—90mm的设计要求,棍度和含砂情况为中等,保水性和粘聚性均良好。所以该初步配合比做为基准配合比。
水泥:砂:碎石(4.75-26.5):碎石(4.75-16):水:FDN-5B=497:555:926:308:159:6.958=1:1.117:1.863:0.620:0.32:0.014在基准配合比的基础上,保持用水量不变,水灰比各增加或减少0.02,砂率也相应各增加或减少1%,则对应的W/C=0.30,SP=30%和W/C=0.34,SP=32%。
组号Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 水灰比Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 砂率Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 每m3材料用量(㎏)Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 7天抗压强度MpaÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 28天抗压强度MpaÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
水泥Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 砂Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 碎石4.75-26.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 碎石4.75-16Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 水Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | FDN-5BÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
AÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.32Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 31Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 497Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 555Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 926Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 308Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 155Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 6.958Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1109.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1248.1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1186.4Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1406.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1430.1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1353.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
49.3Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 55.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 52.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 62.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 63.6Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 60.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1.117Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1.863Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.620Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.32Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.014Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 52.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 62.1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
实测坍落度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 80Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 78Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 实测砼密度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2452Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2449Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
BÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.30Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 30Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 530Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 527Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 922Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 307Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 159Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 7.42Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1263.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1231.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1296.9Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1406.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1512.4Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1548.Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
56.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 54.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 57.6Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 62.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 67.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 68.8Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.994Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1.740Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.579Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.30Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.014Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 56.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 66.2Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
实测坍落度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 73Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 76Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 实测砼密度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2453Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2458Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
CÜ)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.34Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 32Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 468Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 582Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 927Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 309Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 159Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 6.552Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1069.6Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1125.9Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1160.3Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1276.8Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1335.6Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1396.9Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
47.5Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 50.0Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 51.6Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 56.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 59.4Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 62.1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
1Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1.244Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 1.981Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.660Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.34Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 0.014Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 49.7Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 59.4Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
实测坍落度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 83Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 80Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 实测砼密度Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2452Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH | 2447Ü)ÙÀ4ÀAÑÕbbs.3c3t.com2<J!ÿ>EH |
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根据以上配合比试验结果分析,A组、B组配合比满足试配强度要求,但本配合比为室内配合比,砂及碎石的含水量为零,在现场施工中应实测现场砂及碎石的含水量,并根据砂及碎石的现场含水量换算为施工配合比。恳请试验监理工程师结合施工单位的施工水平以及施工现场的实际情况,选取A组或B组配合比指导现场施工,请贵办审批。