铸铁熔渣是铸铁厂的废料,现正研究如何将这种材料用于房屋建筑工业。本文扼要地介绍这种材料的调查结果。本文作者认为,在铸铁熔渣产量多的工业区,用它作为混凝土的骨料是适宜的。但应作严格的质量鉴定,保证不出现任何问题。现将这种材料的试验研究结果介绍如下: Cast iron slag is a waste material of a cast iron plant and research is being conducted on how to use this material in the housing industry. This article briefly introduces the findings of this material. The author of this paper believes that it is appropriate to use it as an aggregate for concrete in industrial areas where cast iron slag yield is high. However, strict quality assurance should be done to ensure that no problems arise. The test results of this material are now described as follows: