支撑物对全钢化真空玻璃力学性能影响的数值模拟研究

Numerical Simulation Research on the Influence of Pillar on Mechanical Properties of Fully Tempered Vacuum Glass

摘要: 全钢化真空玻璃是一种绿色安全玻璃，广泛应用于建筑领域。为了确保其在使用中的安全性，研究支撑物对其力学性能的影响十分必要。通过建立力学模型，运用ANSYS Workbench软件进行模拟仿真，分析了不同形状和布放间距下支撑物对全钢化真空玻璃力学性能的影响。研究结果表明：全钢化真空玻璃变形量和最大Mises应力与支撑物布放间距呈正相关，而采用圆柱形或空心圆柱形支撑物的全钢化真空玻璃力学性能更佳。对于这三种支撑物，最佳的布放间距分别为70 mm、80 mm和80 mm。该研究为全钢化真空玻璃的优化设计提供了理论依据。

Abstract: Full tempered vacuum glass is a green safety glass, which is widely used in the field of architecture. To ensure its safety during use, it is necessary to investigate the effect of pillar on its mechanical properties. By establishing a mechanical model, the impact of pillars with different shapes and placement distances on the mechanical properties of full tempered vacuum glass is analyzed. The results indicate that the deformation and maximum Mises stress are positively correlated with the spacing between pillars, and the mechanical properties of fully tempered vacuum glass with cylin-drical or hollow cylindrical pillars are better. The optimal placement spacing for these three types of pillars is 70 mm, 80 mm, and 80 mm respectively. This study provides a theoretical basis for the optimal design of fully tempered vacuum glass.