一、概况国内外都已把快速测定方法作为砼质量控制的主要辅助手段,尤其是对水洗测定法做了大量的研究工作,如英国等一些经济发达的国家早已研制出了相应的测定仪器——砼拌合物水泥含量测定仪。为适应我国商品砼的发展,由中国建筑科学研究院砼研究所和山西省大同建筑仪器机械厂,经过两年多的努力,研制成功了采用水洗法分析砼质量 I. Overview The rapid measurement method has been used as the main auxiliary means for quality control at home and abroad. In particular, a large amount of research work has been done on the water washing method. Some economically developed countries such as the United Kingdom have already developed corresponding measuring instruments— - Mixer cement content analyzer. In order to adapt to the development of commodity crucibles in China, the Research Institute of the Chinese Academy of Building Research and the Datong Building Instrument Machinery Plant of Shanxi Province, after more than two years of hard work, successfully developed a water-washing method for the analysis of crucible quality.