In addition, the applicability of the widely used massless foundation approach to the dam-foundation interaction analysis is discussed.
此外还讨论了工程中广泛应用的无质量地基模型对于相互作用分析的适用性问题。
In different phases of the earthquake process, effects of the dynamic dam-foundation interaction are different. The interaction is rather prominent in the main shock phase.
坝体-坝基动力相互作用在地震过程中的不同阶段表现有所不同，主震阶段的相互作用显著。
In this paper, complex modal analysis for dam-foundation interaction problem in time domain is presented, and effects of dam-foundation interaction on modal characteristics of the dam are discussed.
本文提出在时域内分析水坝与地基动力相互作用问题的复模态分析方法，讨论了水坝与地基动力相互作用对水坝模态特性的影响。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered in the aseismatic stability analysis for high arch dam abutment.
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
The failure pattern and influential factors are studied based on the interaction between gravity dam and foundation, which objectively estimates the global stability of the dam.
研究碾压混凝土坝和岩基两体相互作用的破坏模式和影响因素，以客观评价大坝整体的稳定性问题。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered int...
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered int...
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
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