摘要
利用Mathcad建立了桥梁检修车轨道计算的力学模型,结合材料力学知识和相关项目经验模拟了两种工况下,工字钢轨道的最大应力和最大挠度。结果表明,该力学模型能较好地反映检修车在不同位置的受力情况。
A Mechanical model of bridge trolley orbital based on Mathcad is established.,in order to calculate the maximum stress and deflection of the orbit in two conditions ,combined with the knowledge of mechanics of materials and related project experience.The results show that the mechanical model can better reflect the force of the trolley better in different locations.
出处
《科技视界》
2013年第9期54-54,106,共2页
Science & Technology Vision
关键词
力学模型
最大应力
最大挠度
Mechanical model
Maximum stress
Maximum deflection