土木工程材料計(jì)算題

1、 P 0 )100% 1.5% 1.5% 2.64 / g 301.522.64P )100% )100% 42.42%02.342.68 )100% )100% 12.7%P0W 100% 2.8%Wm 2.342.8% 6.6%mWv0Wv 6.6%P開 P P 12.7%6.6% 6.1%開P閉為(2) 2.74g/3(24751000)00.5%W2 0) ) PWm 2.09% 18%:Wv0P Wv 18%開P P P 2%:閉開 g/cm31.65g/cm3P2401 36.5%0P開0 P P 21.5%開P閉g/311.55.30 ) ) P0W 100% 16%Wm 1.3

2、716% 27.36%mWv0 V 64.14V配合比校正系數(shù)O05.72 2400V 366.86kgCV37.42O09.0 2400V 577.23kgSV37.42O018.4 2400G V 1180.12kgV37.42O04.3 2400V 275.79kg WV37.42O0C5.72f A f ( B) 0.460.07) 26.09W4.3 1.645 1.6455 38.2 fcu,tCC A f ( B) 0.46 0.07) 38.2 fWWWC 1:2。40：4.40:0.45，且實(shí)測(cè)混凝土拌合物的表觀密度為 1 CSG5 2.4C 2.5%)

3、682kg 4.4C 1%) 1268kg 0.45C 2.4C 2.5%4.4C 1% kg（4）水：W 7 df lg2820lg28 34.2MPa f7lg7lg7f 1.645 1.6455 33.2cu,t 34.2MPa33.2 f f fcu,tC A f ( B)W即 f cu,tf 1.645 1.6455 38.2cu,tW B ACCf A f ( B) 38.2W,tWcef cu,tCceW160W /C 0.54 296kg C00CWGS 10000 cwgs296160GS3100 1000 2710 26200.01 100SS 0.330S Gp00132

4、2kg S 678kgG00C 296S 3%) 698kgG 1%) 1335kgW 1606783%13221% 126kg W180W /C) 0.5 360kg C00C W G S 2450 360180G S 2450000000SS 0.320S Gp001200kgGS 00C1 A f ( B) 42.50.07) 42.6fW0.5,t V V配合比校正系數(shù)O03.1V 310kgCVO06.24S V 624kgVO012.8G V 1280kgVO01.86V 186kg WVO0C 310kgS 4%) 649kgG 1280(11%) 1293kgW 1866244

5、%12801% 148kg 0 aa15AA15 A A A A A 5A 16.832.851.874.695.654.84.8M 2.6234561 Ax1 1.645 1.6456 49.9 fcu,t48.647.245.7第一組強(qiáng)度值: 44.8f51.258.5cu第二組強(qiáng)度值：0.95 50.3fcu,2第三組強(qiáng)度值: 51.3fcu,3第二組和第三組強(qiáng)度值0000甲乙000aa14甲00AA140000aa14乙00AA14A A A A A 5A 0500M 甲1.9234561 A1A A A A A 5A 5M 乙 4.22234561 A1X Y 1M X甲 M 2.7

6、x乙X Y 1.645 1.6454 26.6 fcu,t13013001.5%7103% kgWW C 0.55C1 A f ( B) 0.460.07) 37.4fWf cu,tf 1.645 1.6455 38.2cu,tW B ACCf A f ( B) 38.2W,tWceC f cu,tceW180W /C) 0.54 333kg C00CWGS 10000 cwgs296160GS3100 1000 2700 26000.01 100SS 0.310S Gp00kg S 608kgG003331.0560813511801.05 2498kgV 0.98V配合比校正系數(shù)O03330.98V 326kgCVO0608S 0.98V 596kgVO013510.98V 1324kgGVO0180W 0.98.V 176kgVO0 f 0