吴瑞麟, 彭前程, 简晓波. 基于正交试验思想有限元分析的水泥砼路面板角脱空判定方法研究[J]. 工程力学, 2008, 25(增刊Ⅰ): 189-192,.
引用本文: 吴瑞麟, 彭前程, 简晓波. 基于正交试验思想有限元分析的水泥砼路面板角脱空判定方法研究[J]. 工程力学, 2008, 25(增刊Ⅰ): 189-192,.
WU Rui-lin, . IDENTIFICATION OF THE VOID BETWEEN THE CEMENT CONCRETE PAVEMENT SLAB AND FOUNDATION BASED ON FINITE ELEMENT ANALYSIS USING ORTHOGONAL EXPERIMENT METHOD[J]. Engineering Mechanics, 2008, 25(增刊Ⅰ): 189-192,.
Citation: WU Rui-lin, . IDENTIFICATION OF THE VOID BETWEEN THE CEMENT CONCRETE PAVEMENT SLAB AND FOUNDATION BASED ON FINITE ELEMENT ANALYSIS USING ORTHOGONAL EXPERIMENT METHOD[J]. Engineering Mechanics, 2008, 25(增刊Ⅰ): 189-192,.

基于正交试验思想有限元分析的水泥砼路面板角脱空判定方法研究

IDENTIFICATION OF THE VOID BETWEEN THE CEMENT CONCRETE PAVEMENT SLAB AND FOUNDATION BASED ON FINITE ELEMENT ANALYSIS USING ORTHOGONAL EXPERIMENT METHOD

  • 摘要: 利用正交试验设计的思想,针对使用贝克曼梁法检测旧水泥砼板板角脱空建立三维有限元分析模型。分析结果表明,检测弯沉和接缝传荷能力是判定板角脱空状况的充分必要约束条件。根据分析结果,建立定量判定板角脱空状况新方法。

     

    Abstract: Using orthogonal experiment method, the three-dimensional finite element models are developed to detect the void between the cement concrete pavement slab and its foundation by Benkelman beam method. Simulation results show that the deflection and joint load-transfer ability are the necessary and sufficient conditions to identify the void. According to this observation, a new method to quantitatively identify the void is proposed.

     

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