CAJ | 학술논문

以商洛钼尾矿为试验矿样，以氯氧镁水泥为胶凝材料，进行了制砖研究。通过MgO、MgCl2和钼尾矿等的混合，经搅拌、振动后制备免烧砖，研究了波美度和钼尾矿掺加量对免烧砖性能的影响，并分析了尾矿对免烧砖性能影响的机理。研究结果表明，当卤水波美度为28%，尾矿掺加量为80%时，性能较好，其28d的抗折强度和抗压强度分别为3.35MPa和9.28MPa。
이상락목미광위시험광양，이록양미수니위효응재료，진행료제전연구。통과MgO、MgCl2화목미광등적혼합，경교반、진동후제비면소전，연구료파미도화목미광참가량대면소전성능적영향，병분석료미광대면소전성능영향적궤리。연구결과표명，당서수파미도위28%，미광참가량위80%시，성능교호，기28d적항절강도화항압강도분별위3.35MPa화9.28MPa。
Using molybdenum tailings in Shangluo as a core sample and magnesium oxychloride cement as cementi-tious materials, the banking-free brick is prepared by mixing molybdenum tailings, MgO and MgCl2, and then vibration and stirring. The effects of molybdenum tailings content and °Bé of brine on properties of the banking-free brick and the mechanism are studied. The results show that when the molybdenum tailings content is 80% and °Bé of brine is 28%, the 28d anti-pressure strength and flexural strength of prepared banking-free brick are respectively 3.35MPa and 9.28MPa.