【摘要】 以100 mm×100 mm×100 mm的混凝土试件为研究对象,研究了粉煤灰对混凝土抗压强度、劈拉强度、坍落度、渗透性与碳化深度性能的影响,得出了粉煤灰作用于混凝土试件的作用规律。研究结果可为高性能混凝土试件的制作提供必要的参考。更多还原

【Abstract】 Using the 100 mm × 100 mm × 100 mm concrete specimens,this paper studied the effects of fly ash on concrete compressive strength,splitting tensile strength,slump,permeability and carbonation. Some findings about the effects of fly ash were obtained. These results provide references for high performance concrete design.更多还原