1、混凝土配合比及材料用量表(僅供參考)重慶市水利電力建筑勘測(cè)設(shè)計(jì)研究院2017年3月18日1、混凝土配合比有關(guān)說(shuō)明(1)水泥混凝土強(qiáng)度等級(jí)均以28d齡期用標(biāo)準(zhǔn)試驗(yàn)方法測(cè)得的具有95保證率的抗壓強(qiáng)度標(biāo)準(zhǔn)值確定。(2) 混凝土配合比表中混凝土骨料按卵石、粗砂擬定，如改用碎石或中、細(xì)砂，按表1-2系數(shù)換算。 表1-2項(xiàng) 目水泥砂石子水卵石換為碎石1.101.101.061.10粗砂換為中砂1.070.980.981.07粗砂換為細(xì)砂1.100.960.971.10粗砂換為特細(xì)砂1.160.900.951.16 注：水泥按重量計(jì)，砂、石子、水按體積計(jì)。(3) 混凝土細(xì)骨料的劃分標(biāo)準(zhǔn)為：細(xì)度模數(shù) 3.19

2、3.85（或平均粒徑1.22.5mm）為粗砂；細(xì)度模數(shù) 2.53.19（或平均粒徑0.61.2mm）為中砂； 細(xì)度模數(shù)1.782.5（或平均粒徑0.30.6mm）為細(xì)砂； 細(xì)度模數(shù)0.91.78（或平均粒徑0.150.3mm）為特細(xì)砂。 (4) 埋塊石混凝土，應(yīng)按配合比表的材料用量，扣除埋塊石實(shí)體的數(shù)量計(jì)算。 埋塊石混凝土材料量=配合表列材料用量×(1埋塊石量) l塊石實(shí)體方=1.67碼方 因埋塊石增加的人工見(jiàn)表1-3。表13埋 塊 石 率（）5101520每100m3埋塊石混凝土增加人工工時(shí)24.032.042.459.8注：不包括塊石運(yùn)輸及影響澆筑的工時(shí)。(5) 有抗?jié)B抗凍要求時(shí)

3、，按表1-4水灰比選用混凝土強(qiáng)度等級(jí)。 表 1-4抗?jié)B等級(jí)一般水灰比抗凍等級(jí)一般水灰比W40.600.65F500.58W60.550.60F1000.55W80.500.55F1500.52W120.50F2000.50F3000.45(6)混凝土配合表的預(yù)算量包括攪拌場(chǎng)內(nèi)運(yùn)輸及操作損耗在內(nèi)。不包括攪拌后（熟料）的運(yùn)輸和澆筑損耗。(7) 水泥用量按機(jī)械拌和擬定，若系人工拌和，水泥用量增加5。(8) 按照國(guó)際標(biāo)準(zhǔn)(ISO3893)的規(guī)定，且為了與其他規(guī)范相協(xié)調(diào)，混凝土及砂漿配合比按強(qiáng)度等級(jí)表示。（9）本表所提供的砼配合比僅作概算及施工參考，具體施工采用的配合比要結(jié)合工地施工的材料，通過(guò)試驗(yàn)確定

4、。2純混凝土材料配合比及材料用量純混凝土材料配合比及材料用量見(jiàn)表1。3摻外加劑混凝土材料配合比及材料用量摻外加劑混凝土材料配合比及材料用量見(jiàn)表2。4摻粉煤灰混凝土材料配合比及材料用量摻粉煤灰混凝土材料配合比及材料用量見(jiàn)表3表5。5泵用混凝土材料配合比泵用混凝土材料配合表見(jiàn)表6、表7。6水下混凝土材料配合比水下混凝土材料配合比見(jiàn)表87砂漿材料配合比砂漿材料配合表見(jiàn)表9。8水泥強(qiáng)度等級(jí)換算水泥強(qiáng)度等級(jí)換算系數(shù)表見(jiàn)表10。表1 純混凝土材料配合比及材料用量（單位：m3）序號(hào)混凝土強(qiáng)度等級(jí)水泥強(qiáng)度等級(jí)水灰比級(jí)配最大粒徑(mm)配 合 比預(yù) 算 量水泥砂石子水泥粗砂卵石水(kg)(kg)(m3)(kg)

5、(m3)(m3)1C1032.50.7512013.695.052378770.5812180.720.17024013.926.452088190.5513600.790.15038013.789.331726530.4416300.950.125415013.6411.651525550.3717921.050.1102C1532.50.6512013.154.412708530.5712060.700.17024013.25.572427770.5213670.810.15038013.098.032016230.4216350.960.125415012.929.891795270.3

6、617991.060.1103C2032.50.5512012.483.783217980.5412270.720.17024012.534.722897330.4913820.810.15038012.496.802385940.4016370.960.125415012.388.552084980.3418031.060.11042.50.6012012.804.082948270.5612180.710.17024012.895.202617570.5113760.810.15038012.827.372186180.4216270.950.125415012.739.291915220

7、.3517911.050.110續(xù)表1 純混凝土材料配合比及材料用量（單位：m3）序號(hào)混凝土強(qiáng)度等級(jí)水泥強(qiáng)度等級(jí)水灰比級(jí)配最大粒徑(mm)配 合 比預(yù) 算 量水泥砂石子水泥(kg)粗砂卵石水(kg)(m3)(kg)(m3)(m3)4C2532.50.5012012.103.503537440.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.110C2542.50.5512012.483.783217980.5

8、412270.720.17024012.534.722897330.4913820.810.15038012.496.802385940.4016370.960.125415012.388.552084980.3418031.060.1105C3032.50.4512011.853.143897230.4812420.730.17024011.973.983436780.4513870.810.15038011.885.642885420.3616450.960.125415011.777.092534480.3018171.060.11042.50.5012012.103.503537440

9、.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.110表 2 摻外加劑混凝土材料配合比及材料用量（單位：m3）序號(hào)混凝土強(qiáng) 度等級(jí)水泥強(qiáng)度等級(jí)(MPa)水灰比級(jí)配最大粒徑(mm)配 合 比預(yù) 算 量水泥砂石子水泥粗砂卵石外加劑水(kg)(kg)(m3)(kg)(m3)(kg)(m3)1C1032.50.7512014.145.692138870.5912300.720.430.17024014.187.19

10、1888260.5513720.80.380.15038014.1710.311576580.4416420.960.320.125415013.8412.781395600.3818031.050.280.1102C1532.50.6512013.444.812508650.5812210.710.500.17024013.576.192207900.5313820.810.450.15038013.468.981816300.4216490.960.370.125415013.311.151605300.3618111.060.320.1103C2032.50.5512012.784.24

11、2908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.72125960.4016540.970.430.125415012.669.521885030.3418171.060.380.11042.50.6012013.164.612648390.5612350.720.530.17024013.265.862347670.5213920.810.470.15038013.198.291956240.4216410.960.390.125415013.1110.561715270.3618061.050

12、.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續(xù)表 2 摻外加劑混凝土材料配合比及材料用量（單位：m3）序號(hào)混凝土強(qiáng) 度等級(jí)水泥強(qiáng)度等級(jí)(MPa)水灰比級(jí)配最大粒徑(mm)配 合 比預(yù) 算 量水泥砂石子水泥粗砂卵石外加劑水(kg)(kg)(m3)(kg)(m3)(kg)(m3)4C2542.5

13、0.5512012.784.242908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.702125960.4016540.970.430.125415012.669.521885030.3418171.060.380.1105C3032.50.4512012.123.623487360.4912690.740.710.17024012.234.533076890.4614110.830.620.15038012.136.392575490.3716670.970.520.1254150128.0422

14、54530.3018371.070.460.11042.50.5012012.363.923207570.5112700.740.640.17024012.54.932827090.4814100.820.560.15038012.447.022345720.3816640.970.470.125415012.278.742074790.3218311.070.420.110表3 摻粉煤灰混凝土材料配合比及材料用量表（1）（單位：m3）(摻粉煤灰量20%，取代系數(shù)1.3)序號(hào)混凝土強(qiáng) 度等級(jí)水泥強(qiáng)度等級(jí)(MPa)水級(jí)最大配 合 比預(yù) 算 量灰粒徑水泥粉煤灰砂石子水泥粉煤灰(kg)粗砂卵石外加劑

15、水比配(mm)(kg)(kg)(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.3254.6511.47139456500.4416210.950.280.125415010.3254.514.42122405510.3717841.050.250.1102C1532.50.6538010.3253.8610.03160536200.4216270.960.330.125415010.3253.7112.57140475230.3517911.050.290.1103C2032.50.5538010.3253.108.44190635890.4016230.960.3

16、80.125415010.3252.9310.50168564950.3317911.050.340.11042.50.6038010.3253.549.21173586160.4216180.950.350.125415010.3253.4011.58152515190.3517811.050.310.110表4 摻粉煤灰混凝土材料配合比及材料用量表（2）（單位：m3）(摻粉煤灰量25%，取代系數(shù)1.3)序號(hào)混凝土強(qiáng) 度等 級(jí)水泥強(qiáng)度等級(jí)(MPa)水級(jí)最大配 合 比預(yù) 算 量灰粒徑水泥粉煤灰砂石子水泥粉煤灰(kg)粗砂卵石外加劑水比配(mm)(kg)(kg)(m3)(kg)(m3)(kg)(

17、m3)1C1032.50.7538010.4334.9612.38131576500.4416210.950.270.125415010.4334.7915.51115505510.3617841.040.240.1102C1532.50.6538010.4334.1310.82150666200.4216240.960.310.125415010.4333.9813.54132585250.3417881.050.270.1103C2032.50.5538010.4333.319.11178795900.4016220.950.360.125415010.4333.1811.45156694

18、950.3217871.050.320.11042.50.6038010.4333.789.92163716150.4216170.950.330.125415010.4333.6212.44143635170.3517801.050.290.110表5 摻粉煤灰混凝土材料配合比及材料用量表（3）（單位：m3）(摻粉煤灰量30%，取代系數(shù)1.3)序號(hào)混凝土強(qiáng) 度等 級(jí)水泥強(qiáng)度等級(jí)(MPa)水級(jí)最大配 合 比預(yù) 算 量灰粒徑水泥粉煤灰砂石子水泥粉煤灰(kg)粗砂卵石外加劑水比配(mm)(kg)(kg)(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.5575.3013.

19、09122696490.4416190.950.250.125415010.5575.1016.32108615510.3717811.050.220.1102C1532.50.6538010.5574.3911.39140806190.4216220.950.280.125415010.5574.2014.20124705220.3517861.050.250.1103C2032.50.5538010.5573.549.61166955900.4016180.950.340.125415010.5573.3411.93148834950.3317861.050.30.11042.50.603

20、8010.5573.9710.33154866130.4216120.950.310.125415010.5573.8413.11134765180.3517781.040.270.110表6 泵用純混凝土材料配合表（單位：m3）序號(hào)混凝土強(qiáng) 度等 級(jí)水泥強(qiáng)度等級(jí)(MPa)水級(jí)最大配 合 比預(yù) 算 量灰粒徑水泥砂石子水泥粗砂卵石水比配(mm)(kg)(kg)(m3)(kg)(m3)(m3)1C1532.50.6312012.973.113209510.649700.660.19224013.054.292808580.5811710.780.1662C2032.50.5112012.32.453949100.619790.670.19324012.353.383478200.5511940.80.1613C2532.50.4412011.882.044618720.589550.660.19524011.952.834088000.5311690