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钢结构具有质轻、强度高、抗震性能好、环保节能的优势。广泛应用于工业与民用建筑中,尤其是随着抗震设防标准的提高,钢结构已成为建筑物的主要结构形式之一。钢结构具有良好的动力性能,能很好的承受循环荷载。如地震脆性破坏,主要原因是人们并不完全了解钢结构失效机理。基于连续损伤力学的理论框架,钢结构已被确立为一个整体。震害分析在塑性地震破坏和积累的损害作用下,形成了钢结构厂房的数学模型。
Steel structure has the advantages of light weight, high strength, good seismic performance, environmental protection and energy saving. Widely used in industrial and civil buildings, especially with the improvement of seismic fortification standards, steel structure has become one of the main structure of the building. Steel structure has good dynamic performance, can well withstand cyclic loading. Such as earthquake fragility damage, the main reason is that people do not fully understand the mechanism of steel failure. Based on the theoretical framework of continuous damage mechanics, steel structure has been established as a whole. Earthquake Damage Analysis In the plastic earthquake damage and the accumulation of damage under the effect of the formation of the mathematical model of steel plant.