Sensitivity Analysis of Influence Factors of Shear Stress between Steel Bridge Deck Pavements 

Yiheng Chen 

Chongqing Jiaotong University, Chongqing, China 

Abstract: Taking the Xiamen Second East Passage Project as the background, a simplified steel bridge pavement model was established using the finite element ANSYS software, and 3x3 loading positions were arranged. The maximum distance between the bonding layer and the cast asphalt layer under 9 working condi-tions was calculated Shear stress, the most unfavorable ｌｏａｄ position was selected; in order to improve effi-ciency, orthogonal tests considering 3 factors and 3 levels of temperature, overload, and driving conditions were designed, and the inter-layer shear stress and Its location and numerical analysis of the results. 

Keywords: Steel bridge deck pavement; shear stress; guss asphalt; finite element