从地震时结构用钢的失效模式出发，本文系统地提出了用于地震设防区内建筑结构用钢的性能要求。
Based on the failure model during an earthquake, the property requirements for building structural steel used in seismic regions are systematically developed in this paper.
从地震时结构用钢的失效模式出发，本文系统地提出了用于地震设防区内建筑结构用钢的性能要求。
Based on the failure model during an earthquake, the property requirements for building structural steel used in seismic regions are systematically developed in this paper.
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