Process / pipelineSeismic Risk Assessment
增量动力分析
增量动力分析（IDA）是一种方法，它对一个结构进行时程分析，使用单一的地震动记录，并逐步增加其强度，直到结构达到指定的性能水平或发生倒塌。该方法由Vamvatsikos和Cornell于2002年提出，能够有效地生成将地震强度与结构损伤和倒塌概率联系起来的易损性曲线。
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来源
- Vamvatsikos, D., & Cornell, C. A. (2002). Incremental dynamic analysis of seismic performance of structures. Earthquake Engineering & Structural Dynamics, 31(3), 491-514. DOI: 10.1002/eqe.141 ↗
- Cornell, C. A., Jalayer, F., Hamburger, R. O., & Foutch, D. A. (2002). Probabilistic basis for 2000 SAC federal emergency management agency steel moment frame guidelines. Journal of Structural Engineering, 128(4), 526-533. DOI: 10.1061/(ASCE)0733-9445(2002)128:4(526) ↗
- Luco, N., & Cornell, C. A. (2007). Structure-specific scalar intensity measures for near-source and broadband ground motions. Journal of Engineering Mechanics, 133(4), 445-456. link ↗
如何引用本页
ScholarGate. (2026, June 3). Incremental Dynamic Analysis for Seismic Risk Assessment. ScholarGate. https://scholargate.app/zh/civil-engineering/incremental-dynamic-analysis
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