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本文概述多支承点激振的管道的抗震分析,通过数学演算从抗震分析中常用的响应谱法引出多支点激振的多层响应谱法,并用实例说明多支点激振的多层响应谱法和单层响应谱法所得结果的差别,本方法也可用于多点激振的其他结构问题。
In this paper, the anti-seismic analysis of multi-support-point pipelines is summarized. The multi-support excited multi-layer response spectrum method is derived from the commonly used response spectrum method in anti-seismic analysis through mathematical calculations. This method is also applicable to other structural problems of multi-point excitation.