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为了更好地利用和推广自燃煤矸石骨料混凝土,研究其配合比设计和温度公式,以水泥强度等级和自燃煤矸石粗骨料的压碎值为影响因素,通过试验研究二者与自燃煤矸石粗骨料混凝土强度之间的关系。结果表明,水泥强度等级和自燃煤矸石压碎值与混凝土强度之间存在良好的线性关系。建立了自燃煤矸石粗骨料混凝土强度的Bolomey公式,并分析了自燃煤矸石粗骨料混凝土Bolomey公式中回归系数值的修正方法。
In order to make better use of the spontaneous combustion gangue aggregate concrete and to study its mix design and temperature formula, taking the cement strength grade and crushed value of spontaneous combustion coal gangue coarse aggregate as the influencing factors, Relationship between Spontaneous Combustion Gangue Aggregate Concrete Strength. The results show that there is a good linear relationship between the cement strength grade and the self-ignition coal gangue crush value and the concrete strength. The Bolomey formula for the strength of spontaneous combustion coal gangue coarse aggregate concrete is established and the correction method of the regression coefficient value in the Bolomey formula of spontaneous combustion coal gangue coarse aggregate concrete is analyzed.