Rammed bottom lining Influence of Primary Support Deterioration on the Security of Secondary Lining for a Large Cross-section Subsea Tunnel 大断面海底隧道初期支护变异对二次衬砌安全性的影响
Rammed bottom lining Study on Radiated Acoustic Field of Oil Pan by Liquid-Solid Coupled 用液固耦合方法研究柴油机油底壳辐射声场
In this paper, the conditions in service of rammed monolithic lining with alumina-magnesite refractory in 200t ladles of oxygen converters are described, their influence on steel quality is discussed and measures for prolonging the life of rammed lining are also provided. 本文介绍了氧气转炉200t盛钢桶采用铝镁质材料机械捣打整体内衬的使用情况,探讨铝镁质捣打桶衬对钢质量的影响,提出提高捣打桶衬寿命的技术措施。