Based on this formula the reasonable depth of salamander in blast furnace can be obtained.
基于此公式计算，得出合理的高炉死铁层深度。
A model to analyze forces on deadman in a hearth under a special condition was constructed and a method to calculate the minimum depth of salamander was put forward.
建立了一个特殊情况下死焦堆在炉缸中的受力模型,推导出了最小死铁层深度的计算公式,并用某高炉解剖数据进行了验证,结果表明该模型可靠。