R波谱能量透射比法检测大体积混凝土裂缝研究
Cracks Identification of Mass Concrete Structures with R Wave Spectral Energy Transmission Ratio Method
R波 / 混凝土裂缝 / 谱能量透射比 {{custom_keyword}} /
Surface Wave /
mass concrete crack /
spectral energy transmission method
{{custom_keyword}} /
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