The natural frequency, damping ratio, mode shapes, maximum displacement and failure property of the system were calculated and analyzed based on shaking table test.

的固有频率，阻尼比，模态振型，最大位移和破坏财产的系统进行了计算和分析的基础上的振动台试验。

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The shear span ratio can affect the failure mode of RC beams strengthened with GFRP sheets. A theoretical model for flexural behavior of the strengthened RC beam is also developed.

剪跨比对加固梁的破坏形态有影响。根据不同的破坏模式，提出了抗弯承载力计算方法。

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As the ratio of thickness to height of cross-section increases, the failure range decreases and the failure mode has the tendency of shearing failure.

随着衬砌厚跨比的增大，混凝土衬砌的破坏范围逐步减小，衬砌更倾向于剪切破坏。

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