摘要
从玻璃纤维复合材料的性能分析,建立有限元模型,把一个连续体变成离散体,通过有限个元素来摸拟这连续体的受力、变形等情况。预测该区域的应力,更好地确定危险区域的应力分布和应力状态,预测结构的承载能力,进行结构的强度刚度计算,并使之与网架、桩板墙工程变形协调。
The paper makes an analysis of the function of fiberglass composite and sets up a finite element model, changing a continuum structure into a discrete structure and using finite elements to simulate the force and deformation of this continuum structure. This finite element model forecasts the stress of this area, better determines the stress distribution and state of the dangerous area, forecasts the bearing capacity of the structure, calculates the intensity and rigidity of the structure, and makes it in accordance with the engineering deformation of the net support and pile-plank walls.
出处
《铁道建筑技术》
2009年第9期75-77,共3页
Railway Construction Technology
关键词
走廊防护
屋面
复合材料
防风吹雪
corridor protection
roofing
composite material
anti wind and snow