Present situation and prospect of seismic response analysis of surface hydropower house
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Abstract:
Hydropower, which mainly distributes in southwest and northwest of China, is an important energy component of China. The seismic response characteristics of surface hydropower house is obviously different from those of other industrial plants. Overall, studies on seismic response analysis of surface hydropower house relatively lag behind. Current studies on seismic response analysis of surface hydropower house mainly involve seismic calculation methods, seismic response characteristics, considerations of ground motion, finite element model, evaluation on seismic response, aseismic measures and so on. The modification of code on seismic response analysis of hydropower house puts forward the tentative idea in this filed. Based on current achievements, research should be developed on simulation of dynamic water pressure, structural nonlinear analysis, effects of near-fault ground motions, and aseismic measures.