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通过对连续箱梁桥桥面的铺装层受力分析,分析了桥面混凝土铺装层在动、静荷载下的最不利荷载位置,随后分别考虑了水平荷载、超载、铺装层厚度、以及铺装层模量力学响应影响,得出较强抗剪性能的粘结层对保持桥面铺装层整体结构的连续有显著作用,用一定模量的材料应用于铺装层,保证抗拉强度满足相应要求,对连续箱梁桥桥面铺装层设计施工有一定的指导作用。
By analyzing the mechanical behavior of pavement of continuous box girder bridge deck, the most unfavorable load position of bridge deck pavement under dynamic and static loads is analyzed. Then the horizontal load, overloading, pavement thickness, And the influence of the mechanical response of the pavement modulus, the adhesive layer with stronger shear resistance has a significant effect on maintaining the continuity of the overall structure of the deck pavement. A certain modulus of material is applied to the pavement to ensure that the anti- Tensile strength to meet the corresponding requirements of the continuous box girder bridge deck pavement design and construction of a certain degree of guidance.