针对预应力混凝土连续刚构桥,进行环氧沥青桥面铺装力学分析。按照弹性层状体系理论建立力学分析模型,采用在车辆荷载作用下的有限元计算方法,分析桥面铺装层中的最大拉应力、最大剪应力和最大应变,并分析了在不同铺装层厚度、不同模量及不同荷载情况下对应力与应变的影响,最后得出竖向拉应力大于水平向拉应力、横桥向剪应力大于顺桥向剪应力,以及汽车超载将导致铺装层早期损坏的研究结论。 For the prestressed concrete continuous rigid frame bridge, mechanical analysis of epoxy asphalt pavement pavement. According to the theory of elastic layered system, the mechanical analysis model is established, and the maximum tensile stress, the maximum shear stress and the maximum strain in the deck pavement are analyzed by the finite element method under the vehicle load. Thickness, different moduli and different loads, finally the vertical tensile stress is greater than the horizontal tensile stress, the transverse bridge shear stress is greater than the shear stress along the bridge, and the vehicle overload will lead to the pavement Early damage research findings.