论文部分内容阅读
用自行配制的添加剂对CO2水玻璃砂进行改性。试验表明.此种添加剂在改善溃散性的同时提高水玻璃砂的强度。
CO2 self-made additive modified sodium silicate sand. the experiment shows. Such additives improve the collapsibility while increasing the strength of sodium silicate sand.