CBR表格

合 同 段施 工 单 位监 理 单 位№4中国中铁股份有限公司甘肃省交通科学研究院有限公司C06

取样地点及说明1.70 g/cm3最大干密度󰀀 测力环校正系数C试样一　击实筒号RP(kPa)贯入(0.01mm) 记 录 编 号 西山矿区 h=1.0m 右20m最佳含水量󰀀󰀀贯入杆面积A󰀀󰀀4#21.8%拟作用途及代表范围试 验 方法试验日期18#L(mm)0 0 SNO.4 C06-A-007路基填筑LK4+450-LK8+356.343T0134-1993每层击数/击实层数2012.09.2110 500 20 30 40 50 单位压力×C/A (kPa)1000 1500 60 70 2000 30∕331.026#L(mm) N/0.01mm试样二 　击实筒号RP(kPa)1963.5 mm2试样三 击实筒号RP(kPa)0 0 贯入(0.01mm)L(mm)贯入(0.01mm)0519374958646973767982840.0078.99300.17584.54774.12916.301011.091090.081153.281200.671248.071295.461327.060255010015020025030035040045050055002941931491902402913403904404915400.000.270.460.971.501.952.452.963.453.954.454.965.450216344655616670737679810.0031.60252.77537.14726.72868.91963.701042.691105.881153.281200.671248.071279.660255010015020025030035040045050055013.82034491001541952452963453964454965450.000.300.501.001.521.982.482.983.483.984.484.985.480822405261677276798285870.00126.39347.56631.93821.51963.701058.491137.481200.671248.071295.461342.861374.450255010015020025030035040045050055015.0112.6815.01022551071612122583143694204735235590.000.240.531.041.562.062.543.073.604.104.62 5.125.551 贯入量(mm)2 3 1 试样14 试样2试样35 6 1 单位压力×C/A (kPa)CBR2.5(%)CBR5.0(%)CBR (%)14.5812.3714.5811.9013.82备注： 单位压力P=(C×R/A)(kPa)CBR平均= 14.47 Cv =%4.16% 试验工程师： 复核： 试验： 现场监理：