The normal temperature strength and collapsibility of sodium silicate sand are always two contradictory property indices in this kind of mounding sand.

• 摘要对酯硬化水玻璃砂的性能特徵进行了分析，就提高酯硬化水玻璃砂常温强度及溃散性的措施与方法，进行了试验研究和探讨。