论文部分内容阅读
通过有限元计算,分析不同状态腐蚀限度对车体强度及刚度的影响,根据厂修客车的特点,提出了厂修客车的安全系数、许用应力及垂直弯曲刚度的评判标准。并推荐22型客车车体钢结构的厂修腐蚀限度。
Through the finite element calculation, the influence of corrosion limit of different states on the strength and rigidity of the car body is analyzed. According to the characteristics of the factory car, the safety factor, allowable stress and vertical bending stiffness of the factory car are proposed. And recommended 22 type bus body steel plant repair corrosion limit.