
Influence of pavement on fatigue stress range of orthotropic steel deck
Wu Chong1、Liu Haiyan1、Zhang Shengli2、Cui Bing3、Ding Wenjun1
Strategic Study of CAE ›› 2010, Vol. 12 ›› Issue (7) : 39-42.
Influence of pavement on fatigue stress range of orthotropic steel deck
Wu Chong1、Liu Haiyan1、Zhang Shengli2、Cui Bing3、Ding Wenjun1
Because the thickness of orthotropic steel deck is thin and the stiffness of pavement is relatively large, the interaction between orthotropic steel deck and pavement on it can not be neglected in the fatigue design of orthotropic steel deck. Based on the assumption of non-slip between pavement and the bridge deck, influences of elastic modulus and thickness of pavement on the fatigue stress range of four typical details in orthotropic steel deck were discussed according to FEM(finite element method) analysis results.
bridge / orthotropic steel deck / pavement / fatigue / stress range
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