公路桥梁竣工并交付使用后.在行车作用和自然因素的影响下,特别是在交通量和轴载不断增加的情况下,有些筑路材料性质发生衰变,加上设计、施工中遗留的某些缺陷,导致公路桥梁的使用性能逐渐下降。本文分析了公路桥梁桥梁的病害及养护,对公路桥梁养护带来的思考提出了自己的看法和建议,具有一定的参考价值。 After completion and delivery of highway bridges and bridges, some road materials have decayed in nature under the influence of traffic and natural factors, especially with increasing traffic volume and axle load. In addition, some of the road construction materials left behind during the design and construction Defects, leading to the use of highway bridge performance gradually declined. This paper analyzes the disease and the maintenance of highway bridges and bridges, puts forward my own views and suggestions on the thinking of road and bridge maintenance, and has certain reference value.