| 刘金林.钢筋混凝土框架结构Pushover抗震性能分析[J].安徽建筑大学学报,2014,22(4):11-16 |
| 钢筋混凝土框架结构Pushover抗震性能分析 |
| Seismic Performance’s Ansysis of Reinforced Concrete |
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| DOI：10.11921/j.issn.2095-8382.20140403 |
| 中文关键词: Pushover，层间位移角，塑性铰，抗震性能，推覆分析，SAP2000 |
| 英文关键词: pushover the angle of interlayer displacement plastic hings seismic’s performance pushover analysis SAP2000 |
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| 中文摘要: |
| 运用SAP2000 Pushover对框架混凝土结构抗震性能进行了分析，得到了框架混凝土结构在多遇、罕遇条件下底部总剪力-顶点位移曲线、抗震性能点及层间位移角和塑性铰的分布结果，并对结果进行了分析与性能评价，基于上述分析结果，找出了结构在罕遇条件下结构的薄弱环节，且使结构满足“强柱弱梁”和“大震不倒”的抗震设防要求，可为此类结构的抗震分析与设计提供参考。 |
| 英文摘要: |
| Seismic performance of reinforced concrete frame structure is discussed and ansysised based on Pushover of SAP2000, In the case of small Earthquake, large Earthquake, designers can evaluate this structure among total Shear-Vertex Displacement curve, Seismic-performance’s spots, Interlayer displacement angle and Plastic hings . In this way designers can find out weaknesses of Concrete frame structures and prove that is fulfilled with Anti-seismic’s requirements of “strong column and weak beam” and “no collapse under strong earthquake”. Consequently, it can provide references for designer on analysis of seismic’s performances of reinforced concrete frame structure . |
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