For CFRT structure the model is significant for seismic design and earthquake damage prediction.
模型的建立对于方钢管混凝土结构的抗震设计及震害分析都具有重要的指导意义。
Concrete Filled Rectangular steel Tube (CFRT) has been extensively applied in steel residential building.
钢管混凝土柱在钢结构住宅中得到了广泛应用。
And studies show that the CFRT structure has better seismic performance than the reinforced concrete structure.
研究结果表明：方钢管混凝土结构的抗震性能优于混凝土结构。
Compared with steel structure and reinforced concrete structure, concrete filled rectangular steel tubular (CFRT) shares its advantage.
方钢管混凝土结构相对于钢筋混凝土结构或钢结构都有着其明显的优点。
According to the deformation compatibility principle, distribution coefficient of axial force was discussed and the formula to compute the capacity of CFRT was developed.
根据变形协调原理，研究了钢管与混凝土轴压分配系数，并基于此提出了方钢管混凝土柱承载力计算的改进公式。
According to the deformation compatibility principle, distribution coefficient of axial force was discussed and the formula to compute the capacity of CFRT was developed.
根据变形协调原理，研究了钢管与混凝土轴压分配系数，并基于此提出了方钢管混凝土柱承载力计算的改进公式。
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