混凝土、砂浆配合比及材料用量表

混凝土、砂浆配合比及材料用量表1、混凝土配合比有关说明除碾压混凝土材料配合参考表外，水泥混凝土强度等级均以28d龄期用标准试验方法测得的具有95%保证率的抗压强度标准值确定，如设计龄期超过28d,按表7-1系数换算。计算结果如介于两种强度等级之间，应选用高一级的强度等级。表7—1设计龄期(d)286090180强度等级折合系数1.000.830.770.71混凝土配合比表中混凝土骨料按卵石、粗砂拟定，如改用碎石或中、细砂，按表7-2系数换算。表7-2项目水泥砂石子水卵石换为碎石1.101.101.061.10粗砂换为中砂1.070.980.981.07粗砂换为细砂1.100.960.971.10粗砂换为特细砂1.160.900.951.16注：水泥按重量计，砂、石子、水按体积计。混凝土细骨料的划分标准为：细度模数3.19〜3.85(或平均粒径1.2〜2.5mm)为粗砂；细度模数2.5〜3.19(或平均粒径0.6〜1.2mm)为中砂；细度模数1.78〜2.5(或平均粒径0.3〜0.6mm)为细砂；细度模数0.9〜1.78(或平均粒径0.15〜0.3mm)为特细砂。埋块石混凝土，应按配合比表的材料用量，扣除埋块石实体的数量计算。有抗渗抗冻要求时，按表7-4水灰比选用混凝土强度等级。表7-4抗渗等级一般水灰比抗冻等级一般水灰比W40.60〜0.65F50<0.58W60.55〜0.60F100<0.55W80.50〜0.55F150<0.52W12<0.50F200<0.50F300<0.45除碾压混凝土材料配合参考表外，混凝土配合表的预算量包括搅拌场内运输及操作损耗在内。不包括搅拌后(熟料)的运输和浇筑损耗。水泥用量按机械拌和拟定，若系人工拌和，水泥用量增加5%。按照国际标准(ISO3893)的规定，且为了与其他规范相协调，混凝土及砂浆配合比按强度等级表示。纯混凝土材料配合比及材料用量纯混凝土材料配合比及材料用量见表7-7。掺外加剂混凝土材料配合比及材料用量掺外加剂混凝土材料配合比及材料用量见表7-8。掺粉煤灰混凝土材料配合比及材料用量掺粉煤灰混凝土材料配合比及材料用量见表7-9〜表7-11。碾压混凝土材料配合碾压混凝土材料配合参考表见表7-12。泵用混凝土材料配合泵用混凝土材料配合表见表7-13、表7—14。水泥砂浆材料配合水泥砂浆材料配合表见表7-15。8.水泥强度等级换算水泥强度等级换算系数参考值见表7-16。

序号混凝土强度等级水泥强度等级水灰比级配最大配合比预算量粒径(mm)水泥砂石子水泥(kg)粗砂卵石水(kg)(m3)(kg)(m3)(m3)1C1032.50.7512013.695.052378770.5812180.720.17024013.925.052088190.5513600.790.15038013.786.451726530.4416300.950.125415013.649.331525550.3717921.050.1102C1532.50.6512013.1511.652708530.5712060.700.17024013.24.412427770.5213670.810.15038013.095.572016230.4216350.960.125415012.928.031795270.3617991.060.1103C2032.50.5512012.489.893217980.5412270.720.17024012.533.782897330.4913820.810.15038012.494.722385940.4016370.960.125415012.386.802084980.3418031.060.11042.50.6012012.804.082948270.5612180.710.17024012.895.202617570.5113760.810.15038012.827.372186180.4216270.950.125415012.739.291915220.3517911.050.1104C2532.50.5012012.103.503537440.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.110表7-7单位：m3

序号混凝土强度等级水泥强度等级水灰比级配最大粒径配合比预算量水泥砂石子水泥粗=砂卵石水(mm)(kg)(kg)(m3)(kg)(m3)(m3)4C2542.50.5512012.483.783217980.5412270.720.17024012.534.722897330.4913820.810.15038012.496.802385940.4016370.960.125415012.388.552084980.3418031.060.1105C3032.50.4512011.853.143897230.4812420.730.17024011.973.983436780.4513870.810.15038011.885.642885420.3616450.960.125415011.777.092534480.3018171.060.11042.50.5012012.103.503537440.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.1106C3532.50.4012011.572.804366890.4612370.720.17024011.773.443846850.4613430.790.15038011.535.123214930.3316660.970.125415011.496.352824220.2818161.060.11042.50.4512011.853.143897230.4812420.730.1706C3542.50.4524011.973.983436780.4513870.810.15038011.885.642885420.3616450.960.124415011.777.092534480.3018171.060.1107C4042.50.40518011.572.804366890.4612370.720.170622311.773.443846850.4613430.790.150726611.535.123214930.3316660.970.125830911.496.352824220.2818161.060.1108C4542.50.34935211.133.284565200.3515180.890.125序号混凝土强度等级水泥强度等级(MPa)水灰比级配最大粒径(mm)配合比预算量水泥砂石子水泥(kg)粗砂卵石外加剂(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7512014.145.692138870.5912300.720.430.17024014.187.191888260.5513720.80.380.15038014.1710.311576580.4416420.960.320.125415013.8412.781395600.3818031.050.280.1102C1532.50.6512013.444.812508650.5812210.710.500.17024013.576.192207900.5313820.810.450.15038013.468.981816300.4216490.960.370.125415013.311.151605300.3618111.060.320.1103C2032.50.5512012.784.242908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.72125960.4016540.970.430.125415012.669.521885030.3418171.060.380.11042.50.6012013.164.612648390.5612350.720.530.17024013.265.862347670.5213920.810.470.15038013.198.291956240.4216410.960.390.125415013.1110.561715270.3618061.050.350.1104C2532.50.5012012.363.923207570.5112700.740.640.17024012.54.932827090.4814100.820.560.15038012.447.022345720.3816640.970.470.125415012.278.742074790.3218311.070.420.110表7-8单位：m3序号混凝土强度等级水泥强度等级(MPa)水级最大配合比预算量灰粒径水泥砂石子水泥(kg)粗砂卵石外加剂(kg)水(m3)比配(mm)(kg)(m3)(kg)(m3)4C2542.50.5512012.784.242908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.702125960.4016540.970.430.125415012.669.521885030.3418171.060.380.1105C3032.50.4512012.123.623487360.4912690.740.710.17024012.234.533076890.4614110.830.620.15038012.136.392575490.3716670.970.520.1254150128.042254530.3018371.070.460.11042.50.5012012.363.923207570.5112700.740.640.17024012.54.932827090.4814100.820.560.15038012.447.022345720.3816640.970.470.125415012.278.742074790.3218311.070.420.1106C3532.50.4012011.793.183927050.4712650.740.780.17024012.013.93466980.4713680.80.690.15038011.725.772895000.3316910.990.580.125415011.687.172544270.2818391.080.510.11042.50.4512012.123.623487360.4912690.740.710.17024012.234.533076890.4614110.830.620.15038012.136.392575490.3716670.970.520.1254150128.042254530.3018371.070.460.1107C4042.50.40118011.793.183927050.4712650.740.780.170222312.013.93466980.4713680.80.690.150326611.725.772895000.3316910.990.580.125430911.687.172544270.2818391.080.510.1108C4542.50.34235211.293.734105320.3515520.910.820.125_,单位:表7-9(掺粉煤灰量20%，取代系数1.3)m3序号混凝土强度等级水泥强度等级(MPa)水灰比级配最大粒径(mm)配合比预算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加剂(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.3254.6511.47139456500.4416210.950.280.125415010.3254.514.42122405510.3717841.050.250.1102C1532.50.6538010.3253.8610.03160536200.4216270.960.330.125415010.3253.7112.57140475230.3517911.050.290.1103C2032.50.5538010.3253.108.44190635890.4016230.960.380.125415010.3252.9310.50168564950.3317911.050.340.11042.50.6038010.3253.549.21173586160.4216180.950.350.125415010.3253.4011.58152515190.3517811.050.310.110表7-10(掺粉煤灰量25%,取代系数1.3)单位：m3序号混凝土强度等级水泥强度等级(MPa)水灰比级配最大粒径(mm)配合比预算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加剂(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.4334.9612.38131576500.4416210.950.270.125415010.4334.7915.51115505510.3617841.040.240.1102C1532.50.6538010.4334.1310.82150666200.4216240.960.310.125415010.4333.9813.54132585250.3417881.050.270.1103C2032.50.5538010.4333.319.11178795900.4016220.950.360.125415010.4333.1811.45156694950.3217871.050.320.11042.50.6038010.4333.789.92163716150.4216170.950.330.125415010.4333.6212.44143635170.3517801.050.290.110

表7-11(掺粉煤灰量30%，取代系数1.3)单位：m3序号混凝土强度等级水泥强度等级(MPa)水灰比级配最大粒径(mm)配合比预算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加剂(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.5575.3013.09122696490.4416190.950.250.125415010.5575.1016.32108615510.3717811.050.220.1102C1532.50.6538010.5574.3911.39140806190.4216220.950.280.125415010.5574.2014.20124705220.3517861.050.250.1103C2032.50.5538010.5573.549.61166955900.4016180.950.340.125415010.5573.3411.93148834950.3317861.050.30.11042.50.6038010.5573.9710.33154866130.4216120.950.310.125415010.5573.8413.11134765180.3517781.040.270.110

表7-12单位：kg/m3序号龄期(d)混凝土强度等级水泥强度等级(MPa)水胶比砂率(%)水泥粉煤灰砂石子外加剂水备注190C1042.50.61344610776115000.3893讲垭资料，人工砂石料290C1542.50.5833649673815200.493讲垭资料，人工砂石料390C2042.50.53368710778314130.49103讲垭资料，人工砂石料490C1032.50.6035638776514530.38790汾河二库资料，人工砂石料590C2032.50.5536838480114230.51192汾河二库资料，人工砂石料690C2032.50.50361325677713830.81294汾河二库资料，人工砂石料790C1032.50.56336010172614730.36990汾河二库资料，天然砂、人工骨料890C2032.50.50361048676913960.63695汾河二库资料，天然砂、人工骨料990C2032.50.45351278474313810.77995汾河二库资料，天然砂、人工骨料1090C1542.50.5530725864915540.87171白石水库资料，天然细骨料，人工粗骨料，砂用量中含石粉1190C1542.50.5829913965216090.32575观音阁资料，天然砂石料序号龄混凝土强度等级水泥强度等级(MPa)水砂水泥磷矿渣及凝灰岩砂石子外加剂水备注期(d)胶比率(%)190C1542.50.50356710179815211.34484大潮山资料，人工砂石料290C2042.50.503894948514231.050494大潮山资料，人工砂石料注：碾压混凝土材料配合参考表中材料用量不包括场内运输及拌制损耗在内，实际运用过程中损耗率可采用：水泥2.5%、砂3%、石子4%。

序号混凝土强度等级水泥强度等级(MPa)水灰比级配最大粒径(mm)配合比预算量水泥砂石子水泥(kg)粗砂卵石水(m3)(kg)(m3)(kg)(m3)1C1532.50.6312012.973.113209510.649700.660.19224013.054.292808580.5811710.780.1662C