炉渣砼小型空心砌块开发和应用张佃军（北京住宅建筑构件厂）炉渣进小型空心砌块是我厂为适应北京市墙体改革的需要而开发的一种新型墙体材料，在中国建筑科学研究院物理所的大力支持下，经历了研制、试验、试生产、试用四个过程，１９９１年１１月经组织有关专家进行评议... Development and application of slag crucible small hollow block Zhang Lujun (Beijing Residential Building Components Factory) Slag into a small hollow block is a new type of wall material developed by our factory to meet the needs of the reform of the wall in Beijing. Under the strong support of the Institute of Physics, it has gone through four processes of development, testing, trial production and trials. In November 1991, it was organized by relevant experts to comment on it...