水泥稳定土击实试验.doc

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1、水泥稳定土试验水泥稳定土击实试验干密度试件编号12345加水量(%)3%4%5%6%7%筒＋湿试件质量(g)4398.54416.64444.44517.44570.1筒质量(g)2039.1湿试件质量(g)2359.42377.52405.32478.32531.0湿密度（g/cm3）2.3662.3852.4132.4862.539干密度（g/cm3）2.2662.2732.2772.3162.356含水量试件编号1(3%)2(4%)3(5%)4(6%)5(7%)盒＋湿试件质量（g）38.240.488.793.697.9101.3107.789.2112.6120

2、.5盒＋干试件质量（g）36.639.385.689.493.296.4101.983.6106.8111.6盒质量（g）7.27.613.513.213.914.715.214.414.614.5水质量（g）1.61.13.14.24.74.95.85.65.88.9干试件质量（g）29.431.772.176.279.381.786.769.292.297.1平均含水量(%)4.4194.9225.9637.3127.765图一：最佳含水量-最大干密度曲线5水泥稳定土试验干密度试件编号123456加水量(%)3%4%5%6%7%8%筒＋湿试件质量(g)4385.04

3、435.84516.14553.74534.34539.8筒质量(g)2039.1湿试件质量(g)2345.92396.724772514.62495.22500.7湿密度（g/cm3）2.3532.4042.4842.5222.5032.508干密度（g/cm3）2.2852.3372.3352.3642.3402.330试件编号1(3%)2(4%)3(5%)4(6%)5(7%)6(8%)含水量盒＋湿试件质量（g）106.5110.643.243.039.736.339.047.740.938.3118.2117.2盒＋干试件质量（g）103.8107.942.042

4、.237.734.637.145.138.836.2111.5109.3盒质量（g）14.814.27.47.27.17.37.57.47.27.213.513.2水质量（g）2.72.71.20.82.01.71.92.62.12.16.77.9干试件质量（g）89.093.734.635.030.627.329.637.731.629.098.096.1平均含水量(%)2.9562.8746.3906.6866.9317.6335水泥稳定土试验图二：最佳含水量-最大干密度曲线计算过程：试件体积V=π×(15/4)2×15=2650.7cm3ρd=2.364×0.97

5、=2.29308g/cm3M1=ρdV(1+ω)=2.29308×2650.7×(1+0.07)=6503.7gMw+mg+mc=6530.7--------Mw/(mg+mc)×100%=7%----mc/mg×100%=5%---------有得：Mw=425.48g;mc=289.44g;mg=5788.78g5水泥稳定土试验筛孔径矿料1矿料2矿料3矿料4矿料5筛孔径合成级配下限上限比例31.5100　10010097.52k31.599.33041001000.1326100　10010090.98k2697.56469010001997.47　10010026

6、.88k1979.9372890.21682.13　99.251006.16k1672.1965820.413.240.94　95.341000.79k13.264.6056760.279.511.46　65.341000.44k9.554.6847674.750.58　11.2997.220.39k4.7541.332949　2.360.38　3.58630.37k2.3626.071735　1.180.32　2.3944.440.35k1.1818.391228　0.60.29　232.460.34k0.613.51822　0.30.28　1.7222.810.32

7、k0.39.59516　0.150.27　1.5116.930.30k0.157.19311　0.0750.26　1.1911.630.26k0.0754.9907　生产配合比其中碎石中各种料的用量分别为：5788.78×0.13=752.5g5788.78×0.2=1157.8g5788.78×0.4=2315.5g5788.78×0.27=1563.0g5水泥稳定土试验水泥稳定土无侧限抗压强度试件编号123456养生前试件质量m2(g)65256379.66275.16508.76330.16533.7浸水前试件质量m3(g)6550