一般混凝土配合比

1、混凝土配合比單位：1m3混凝土（人力翻斗車的容量為0.20.3m3，一包水泥50kg）廳P項目單位普通混凝土碎（礫）石最大粒徑（mm20混凝土標號C15C20C25C30C35C40C45C50水泥標號32.532.542.532.542.532.542.542.552.542.552.552.552.5123456789101112131水泥kg294六包354七包297六包412八包半343七包474九包半390八包436九包383八包482九包半424八包半464九包半504十包2中（粗）砂m30.500.480.500.460.490.440.470.460.480.450.470.4

2、60.443碎（礫）石m30.880.840.880.800.850.770.820.800.840.790.810.790.774片石m3續(xù)上表單位：1m3混凝土廳P項目單位普通混凝土碎（礫）石最大粒徑（mm40混凝土標號C10C15C20C25C30C35C40水泥標號32.532.542.532.542.532.542.532.542.542.552.542.552.5141516171819202122232425261水泥kg255五包282，包半255五包338七包273五包半390八包318六包432八包半365七包406八包350七包447九包387八包21中（粗）砂m30.5

3、20.510.520.490.520.470.500.460.490.480.500.470.49131碎（礫）石m30.910.890.910.850.900.820.870.810.850.830.870.820.854片石m3一續(xù)上表單位：1m3混凝土廳P項目單位普通混凝土水下混凝土防水混凝土泵送混凝土片石混凝土碎（礫）石最大粒徑（mm4080402080混凝土標號C45C50C10C15C20C20C25C25C15C20C；15水泥標號52.552.532.532.532.532.542.532.542.542.532.532.532.272829303132333435363738

4、391水泥kg424八包半461九包255五包277五包半331六包半446九包360七包515十包420八包半365七包344七包411八包23五限2中（粗）砂m30.470.460.520.520.490.470.530.450.500.490.600.570.43碎（礫）石m30.830.810.910.900.860.690.780.660.740.850.730.700.74片石m3().2續(xù)上表單位：1m3混凝土廳P項目單位泵送混凝土碎（礫）石最大粒徑（mm2040混凝土標號C20C25C30C35C40C45C50C10C15水泥標號42.532.542.532.542.542.

5、552.542.552.552.552.532.532.5404142434445464748495051521水泥kg345七包474九包半395八包531十包437八包半484九包半425八包半530十包半466九包506十包544一包300六包330六展半2中（粗）砂m30.600.550.580.530.570.560.580.540.560.550.540.620.613碎（礫）石m30.730.670.710.650.700.680.700.660.690.670.650.750.744片石m3續(xù)上表單位：1m3混凝土廳P項目單位泵送混凝土碎（礫）石最大粒徑（mm40混凝土標號C1

6、5C20C25C30C35C40C45C50水泥標號42.532.542.532.542.532.542.542.552.542.552.552.552.5535455565758596061626364651水泥kg298六包392八包317六包449九包366七包484九包半409八包451九包389八包492十包426九包462九包498十包2中(粗)砂m30.620.580.610.560.600.560.580.570.590.560.580.570.563碎(礫)石m30.760.710.750.690.730.680.710.700.73).680.710.690.684片石m3注：(1)采用細砂配制混凝土時，每立方米混凝土的水泥用量增加4%(2)表列各種混凝土標號的水泥用量，系按機器搗固計算，如果用人工搗固時，每立方米混凝土應增加水泥用量25kg;材料消耗數(shù)量已包括場內運輸及操作損耗在內；(4)公路水下構造物每立方米混凝土水泥用量機械搗固不應少于240kg,人工搗固不應少于265kg；(5)采用輸送