【摘要】 本文主要研究煤矸石塑性混凝土配合比设计,分别以煤矸石掺量、砂率、胶凝材料总量为单一变量,研究其对塑性混凝土抗压强度的影响。试验结果表明:煤矸石掺量增加会导致塑性混凝土强度的损失,但通过增加胶凝材料总量其抗压强度得到补偿。更多还原

【Abstract】 This paper researches the mix ration design of coal gangue plastic concrete mainly and the influence of the amount to coal gangue,sand percentage,total amount to cementing material on plastic concrete compressive strength by regarding the above as the single variable.The experimental results show that the increase of the amount to coal gangue can cause the loss of strength for plastic concrete,but it can be compensated by increasing the total amount of cementing material.更多还原