【摘要】 粉煤灰是一种工业废料 ,但其具有良好的火山灰性和其独特的光滑球形玻璃体颗粒外形 ,通过做混合材和掺合料的方式 ,能够改善水泥及混凝土的某些性能。本文全面分析了粉煤灰对水泥及混凝土性能的影响 ,对粉煤灰水泥的抗蚀性、耐热性、抗碳化性能等提出了更深层次的认识更多还原

【Abstract】 The coal ash is one kind of industry waste material , but owing to its form under the high temperature effect and its possession grey nature of volc ano, and with the appearance of its unique smooth spherical particle and through doing mixed material and mixed material together, it can improve some capabilit ies of cement and concrete. The general analysis has been carried on in this tex t that the coal ash influence the capabilities of cement and concrete, and resis ted nature losing to coal ash cement, heat-resisting nature and resisted carboni zation capability ect. have brought more deeply the knowledge of hierarchy?更多还原