水泥净浆结粒评价方法比较与研究

试验比较了2种测量净浆结粒的方法——水筛法和针入法,并利用计算机软件引入Boltsmann模型,对试验结果进行了S拟合。拟合曲线分析结果表明,水筛法适用于测量结粒量小的水泥,针入法适用于测量结粒量大的水泥。

According to the two different methods for measuring the cement paste agglomeration（CPA）： the wet-sieve method and the cement needling method, comparing experiments were done to make the results more clear. Introducing into the Boltsmann model by means of software, the results of the experiments are processed to fit sigmoidal model. By analyzing the curve, the wetsieve process adopted to measure the cement with less CPA, and while for the cement with more CPA, the cement needling method gave an exact result.