减水剂记录表

第页共页JJ0601b123123要求坍落度(mm)减水率(%)类别筒质量(g)试样和筒质量(g)拌合物总质量(g)拌合用水质量(g)坍落度(mm)泌水总质量(g)骨料含气量(%)混凝土拌和合物含气量(%)2基准5.721.033.133.420.71荷载(kN)/强度(MPa)21.2平均值(MPa)泌水率（%）编号试验环境12泌水率测定值(%)掺外加剂3332.5泌水率比35.1终凝时间差均值(min)抗压强度比(%)14713328编号平均值(MPa)30.631.130.843.943.643.9荷载(kN)/强度(MPa)泌水率比凝结时间差含气量抗压强度比龄期(d)777282832.432.832.444.343.943.6728.9738.34729.69997.79987.8981.833.333.733.143.544.143.1749.45757.74745.78978.17992.92970.2133.133.432.943.744.044.1744.37750.54740.57983.11989.87993.2320.620.820.731.230.430.8464.38468.4465.51701.07684.08693.3221.421.520.631.531.130.7481.82483.9463.63707.82699.42690.3721.720.820.630.330.730.7487.31468.16463.81681.39690.63691.453.0制件日期试件尺寸基准混凝土掺外加剂混凝土混凝土拌和合物含气量测定值(%)123平均值0.43.43.33.43.4凝结时间差155180170170初凝时间差均值(min)掺外加剂混凝土4855105003基准混凝土330330330试验次数123122.0试验环境试验项目初凝时间(min)终凝时间(min)2.022085011970582804400172.021085011965582904450172.021585011970582954450175.620585011960599705925625.6210850119705998059256125.7试验环境22085011985599655925645.83210±1023720517620524.92210±1023721017821524.9单位用水量(kg/m3)坍落度实测值(mm)单位用水量(kg/m3)坍落度实测值(mm)1210±10237220178220掺外加剂混凝土配比C:S:G:W:WJJ=360:811:992:178:3.6试验环境基准混凝土掺外加剂混凝土减水率减水率平均值(%)25编号外加剂试验检测记录表试验室名称：中铁十七局集团第二工程有限公司中心试验室兰州南绕城高速公路建设项目LRN13合同段工地试验室记录编号：基准混凝土配比C:S:G:W=360:811:992:237第页共页JJ0601b36081199223724003608119921783.63608119921783.63608119921763.6170168.3300150.0150.0130.0设计容重：2400用水量：240减水率：26砂率：0.45碎石比例：5-10:10-20=4:6坍落度：水泥砂子水360810240CSW7.2016.207.9211.884.80掺外加剂7.2016.207.9211.883.55减水剂减少率试验210±10碎石990G(5-10:10-20=4:6)基准20