对三山岛金矿尾砂制作建筑材料（包括水泥、玻璃、建筑陶瓷、建筑砖瓦）进行了可行性论证分析，根据经济效益和利用尾砂量的高低确定生产彩釉外墙砖，并对尾砂彩釉外墙砖的制作工艺、配方等进行了研究 A feasibility analysis was conducted on the production of building materials (including cement, glass, architectural ceramics, and building bricks) for the tailings of the Sanshandao Gold Mine. The production of the glazed outer wall tiles was determined based on the economic benefits and the use of tailings. Tail sand glazed outer wall brick production process, formula, etc. were studied