【摘要】 研究了以大量粉煤灰取代水泥,并掺加硅灰、钢纤维配制的大掺量粉煤灰活性粉末混凝土(HVFRPC)的耐久性。研究结果表明,大掺量粉煤灰活性粉末混凝土具有较小的体积收缩率,抗碳化、抗氯离子渗透、耐硫酸盐浸蚀性优异。更多还原

【Abstract】 Study has been made on durability of high content fly ash active powder concrete which is prepared with great amount of fly ash instead of cement adding silica fume and steel fiber.The result shows that high content fly ash active powder concrete has small volumetric shrinkage and excellent anti-carbonization resistance to penetration of chlorine ion and to sulfate corrosion.更多还原