摘要
高速公路桥梁沥青路面层的损害是多因素的综合,这些因素包括材料、结构、工艺与外因(荷载、自然因素)。内外两个方面的多种因素,在不同的条件下,不同程度的交叉组合、相互制约,会构成一个错综复杂的局面。因此要找到具体、针对性的解决对策,既需要有全面的观点,又要具体问题具体分析,根据实际情况采取切实可行的措施,才能确保桥梁良好的使用性能和安全性能。
The damage of asphalt pavement for expressway bridge deck is multi-elements, which includes both inside and outside factors such as materials, structure, process and external factors (load, natural factors). Different degrees of cross-portfolio and mutual restraint would constitute a complex situation in different conditions. Therefore, to find the specific, targeted solutions not only need to have a comprehensive view, but also have to analyze specific issues and take practical measures according to the actual situation, which can ensure the good performance and safety of bridge.
出处
《交通标准化》
2010年第11期49-52,共4页
Communications Standardization
关键词
沥青混凝土
桥面铺装
车辙
推移
asphalt concrete
bridge deck pavement
rutting
lapse