superfine fly ash fiber 粉煤灰超细纤维
This paper introduces the production process and common production methods of fly ash fiber, and advances the research direction of fly ash fiber utilization.
介绍了粉煤灰纤维的生产过程及常见的生产方法，提出了粉煤灰纤维利用的研究方向。
The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.
对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。
Adding admixture, fly ash, organic fiber into raw materials is an important way to get high-performance concrete.
在原材料中合理掺入外加剂、粉煤灰、有机纤维等配料是获得高性能混凝土的重要途径。
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