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Research on Deflection Calculation of Laminated Glass Simply Supported on Four Sides

机译：四面简支夹层玻璃的挠度计算研究

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摘要

Combining with load bearing capacity tests, the laminated glass simply supported on four sides subjected to bending is analyzed using the finite element software ANSYS.Based on the theoretical and experimental deflection results, the accurate calculation model is established.In order to calculate the deflection of laminated glass subjected to short-time loading such as wind load based on different codes, the equivalent thickness of laminated glass based on Chinese code 2003 and European code is calculated, respectively.Finally, on the basis of many finite element analyses, load bearing capacity tests and code values, the formulas for calculating maximum deflectiont of four-sides supported laminated glass is revised in "Technical code for glass curtain wall engineering" (China) and corresponding correction coefficient is given.
机译：结合承载力测试，利用有限元软件ANSYS对夹杂在四个侧面上的简支夹层玻璃进行了分析，在理论和实验挠度的基础上，建立了精确的计算模型。根据不同的规范，对风荷载等短时夹层玻璃进行了计算，分别根据中文规范2003和欧洲规范计算了夹层玻璃的等效厚度。测试和代码值，在《玻璃幕墙工程技术规范》（中国）中修改了四面支撑夹层玻璃最大挠度的计算公式，并给出了相应的校正系数。

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