论文部分内容阅读
针对《采光顶与金属屋面技术规程》(JGJ 255-2012)(简称《规范》)中提供的采光顶三角形玻璃面板在三边支承时所提供的计算方法,计算得到的强度、挠度值要远小于有限元软件ANSYS模拟的结果。按《规范》计算时,三角形玻璃面板特征长度取三角形的长边是不合理的,而取三角形短边具有一定的合理性,再通过对比四边支承的矩形玻璃面板计算,得出一些有益结论,同时提出了相关建议。
According to the calculation method provided by the lighting top triangular glass panel provided on the three sides in the Technical Specification for Light Skylight and Metal Roof (JGJ 255-2012) (the “Specification”), the calculated strength and deflection value should be far Less than the finite element software ANSYS simulation results. According to “standard” calculation, it is unreasonable to take the triangular long edge of the characteristic length of the triangular glass panel, and to take the short side of the triangle has a certain rationality, and then draw some beneficial conclusions by comparing the rectangular glass panels supported by the four sides, At the same time put forward relevant suggestions.