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箱梁预应力孔道压浆密实性检测技术研究

Keywords: 桥梁工程,箱梁,预应力孔道,压浆,探地雷达,冲击回波

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Abstract:

箱梁预应力孔道压浆密实性直接影响预应力混凝土桥梁的耐久性和安全性。本文通过室内试验和现场检测,探讨了探地雷达法(GPR)和冲击回波法(IE)在预应力孔道压浆密实性检测中的应用。结果表明,GPR和IE法均可用于预应力孔道压浆的密实性检测并各有优势。

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