Study on Radial Crushing Strength of Ceramic-lined Steel Composite Pipe
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摘要: 將"鋼筋砼梁"的分析原理應用于陶瓷內襯復合鋼管的分析,得到的復合鋼管徑向壓潰強度的計算公式不僅體現了材料幾何尺寸的效應,而且反映出材料性能的影響:進一步分析表明,陶瓷襯層的彈性模量越高,復合鋼管徑向壓潰強度就越高,這為材料結構設計提供了有價值的參考.Abstract: The theory of analysis of reinforced concrete beam is applied to the study of ceramic-lined steel composite pipe. A new formula of radial crushing strength of composite pipe is presented, which includes both the geometry sizes and the properties of the materials. The results obtained from this formula show thatthe greater the elastic modulus of ceramic lining is, the higher the radial crushing strength of the composite pipe is. This provides a valuable information for the structural design of the composite pipe.
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