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一、简介为了维持炉体的外部形状,保持炉子砌体的严密性,承受拱顶作用于炉墙上的水平推力或吊挂炉顶的荷重及砌体因热膨胀产生的热应力等,炉子上必须具有一些必要的金属结构。因此,为了合理优化地选择钢结构的形式或对所造钢结构进行强度校核,都需要根据受力情况进行钢结构的计算。“钢结构计算”子系统旨在解决工业炉设计当中主要钢结构的设计计算或强度刚度校核计算。该子系统目前包括“拱顶钢结构计算”、“吊顶钢结构计算”、“纵水管强度计算”、
I. INTRODUCTION In order to maintain the external shape of the furnace body, to maintain the tightness of the furnace masonry, to withstand the role of vault on the furnace wall horizontal thrust or hanging roof load and thermal stress due to thermal expansion of masonry, etc. Must have some necessary metal structure. Therefore, in order to optimize the choice of steel structure or strength of the steel structure to be checked, the steel structure needs to be calculated according to the situation of stress. The Steel Structure Calculation subsystem is designed to address design calculations or strength stiffness calculations of major steel structures in industrial furnace designs. The subsystem currently includes “calculation of vault steel structure”, “calculation of suspended steel structure”, “vertical pipe strength calculation”