无机结合料无侧限抗压强度试验结合料名称最佳含水5.8%量:混合料配比:6.0%水泥稳定碎石最大干密度 :试件压实度:结合料2.357g/cm395%94.0%应力环校正系数= —— N/0.01mm试 验 次 数养生前试件质量(g)浸水前试件质量(g)浸水后试件质量(g)养生期的质量损失(g)吸 水 量(g)养生前试件高度(mm)浸水后试件高度(mm)破坏时测力环读数(0.01mm)试件破坏时最大压力(N)无侧限抗压(抗拉)强度 (MPa)平均值 Rc (MPa)标准偏差 S(MPa)偏差系数 Cv (%)设计值 Rd (MPa)强度Rc0.95(MPa)16283.16274.36340.38.866.0150.0150.1——85.324.8贯入杆面积= —— cm236294.96287.66362.47.374.7150.0150.1——82.244.726277.46269.16334.88.365.7150.0150.0——86.8.946283.76276.56341.17.2.7150.0150.0——81.114.656288.06279.06353.39.074.4149.9150.0——85.954.966279.16270.66325.68.555.0150.0150.1——78.014.476279.56271.26343.28.372.0150.0150.1——77.324.44.70.459..54.0度试验结合料剂量(%)6.0%试件尺φ150×150mm寸:养生龄期: 7 d2
4.84.94.74.6保证率:86291.96285.06341.36.956.3150.1150.1——79.084.595%106278.56269.86342.48.772.6150.0150.0——79.484.596278.36270.46336.07.965.6150.0150.0——110.556.3116286.96279.56340.07.460.4150.0150.0——83.534.7126280.86274.16336.76.762.6149.9150.0——79.494.5136290.16280.76348.09.567.3150.0150.0——70.254.04.94.44.44.56.34.54.74.54.0平均值标准差偏差系数4.70.514.70.5110.8