PDF(469 KB)
渠道混凝土衬砌冻害的受力分析及板厚计算
于国祯, 周池绪
PDF(469 KB)
PDF(469 KB)
渠道混凝土衬砌冻害的受力分析及板厚计算
An Analysis on the Accepted Force on the Frcezed Injury of Canal ConreteLining and its Resisting Thickness Reckoning
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