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本文根据碧口水电站多年原型观测资料,对水电站厂房钢蜗壳及其外围混凝土的实际应力状态进行了分析,同时探计了目前设计中所沿用的计算方法,并提出了改进意见,以及今后设计中应注意的问题和具体配筋的建议。
Based on the years of prototype observation data of Bikou Hydropower Station, this paper analyzes the actual stress state of the steel spiral case and the surrounding concrete of the hydropower station. At the same time, it explores the calculation methods used in the current design and puts forward the suggestions for improvement and future design Should pay attention to the problem and the recommendations of concrete reinforcement.