Effect of the above admixtures on strength of mortars and setting of cement paste were measured.
上述外加剂对砂浆强度和水泥凝结时间的影响也是本研究的部分内容。
A new method of volumetric deformation measurement is proposed, which can measure the shrinkage of cement paste from initial setting.
提出了密封试样细管排液的体积变形测定方法，该方法可测定水泥石自初凝起的收缩。
The effects of five common set-retarders on setting time of cement paste and concrete and strength of concrete are studied.
论文分别研究了木钙、糖钙、酒石酸、焦磷酸钠和蔗糖共五种常用缓凝剂对水泥净浆凝结时间、混凝土凝结时间及强度的影响。
The results show that mobility of cement paste was improved after adding steel slag and setting time extends with the addition of steel slag increasing.
结果表明：钢渣的掺入可以改善水泥浆体的流动性，凝结时间随钢渣掺量增加而延长。
The results show that mobility of cement paste was improved after adding steel slag and setting time extends with the addition of steel slag increasing.
结果表明：钢渣的掺入可以改善水泥浆体的流动性，凝结时间随钢渣掺量增加而延长。
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