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众所周知，保证高性能和耐久性良好的混凝土质量的重要参数是混凝土精确的水／灰比。但迄今还没有一种实用的方法解决精确控制水／灰比和预测混凝土质量。英国Heriot－Watt大学市政和海洋工程系经过多年的研究发现阻抗谱仪是解决这一问题的好方法。阻抗清仪不仅可以精确测定混
It is well known that an important parameter for the quality of concrete that guarantees high performance and durability is the exact water/ash ratio of the concrete. But so far there is no practical way to solve the precise control of water/cement ratio and predict the quality of concrete. After many years of research, the Department of Municipal and Ocean Engineering of Heriot-Watt University in the United Kingdom found that impedance spectrometers are a good way to solve this problem. Impedance meter can not only accurately measure the mixture