Therefore the change of temperature has great effect on the stresses of concrete arch dam.
因此,温度变化对混凝土拱坝的应力状态具有重要的影响.
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Lightweight aggregate concrete used in large - span concrete arch shell structure lower cost than common concrete sometimes.
本文就所研究的大 跨 径混凝土拱壳结构,采用轻骨料混凝土材料从造价上来说有时比普通的混凝土材料更经济.
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Anti - seismic analysis of concrete arch dam is significant content of arch dam's safety estimate. "
混凝土拱坝的抗震分析是拱坝安全评价的重要内容.
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