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黑龙江省庆安钢铁厂于1986年从美国雷邦公司引进了世界上最先进的熔抽法钢纤维制造技术生产线,年生产能力为2000t,可生产不锈钢和碳钢两种钢纤维,填补了国内空白。钢纤维混凝土可大大提高抗裂、抗拉、抗弯强度,并改善混凝土的抗冲击、抗冻融等性能,还可节省钢筋和混凝土的用量,质优价廉,使用寿命长,效益显著。目前,产品已在大庆、北京、武汉、无锡等全国24个省市的科研和施工单位应用于试验和工程中,并已远销日本,受到了用户和专家的好评。最近,又
In 1986, Qing’an Iron and Steel Plant of Heilongjiang Province introduced the world’s most advanced production line for fused steel fiber manufacturing technology from US Lebanese company in 1986. The annual production capacity is 2000 tons, which can produce two kinds of steel fibers, stainless steel and carbon steel, filling the domestic market. blank. Steel fiber reinforced concrete can greatly improve the crack resistance, tensile strength, and bending strength, and improve the impact resistance, freeze-thaw resistance and other properties of concrete. It can also save the amount of steel and concrete, quality and cheap, long service life, significant benefits. At present, the products have been applied to experiments and projects in Daqing, Beijing, Wuhan, Wuxi and other 24 provinces and cities nationwide. They have been exported to Japan and have been well received by users and experts. Recently, again