现代有轨电车轨道结构受力分析

Force Analysis of Modern Tram Track Structure

现代有轨电车建设在我国国内方兴未艾,因此,有必要对有轨电车轨道结构的受力特点进行分析。通过建立有轨电车轨道结构有限元分析模型,分析独立路权和混合路权下有轨电车的轨道板弯矩值,研究其受力特点,然后进行轨道板配筋计算。结果表明:混合路权下有轨电车轨道板需增加配筋,以满足配筋抗弯的设计要求。

Under the circumstances that advanced trams are being constructed prosperously in China nowadays, it is evident and imperative to conduct an in-depth study of the parameters of tram track structure on its stressing features and mechanical properties. By establishing a finite element analytical model of track structure and analyzing the bending moment value of track slab respectively in the situation of independent and mixed right of way to further study the loading features and conduct reinforcement computation. The experimental result shows that the track slab of mixed right of way must be reinforced to meet the design requirements of blending resistance of reinforcement.