基于木质集料混合料的钢桥面铺装研究

Study on the Steel Deck Pavement Technology of Asphalt Mixture Based on Reclaimed Wood Aggregate

从木质集料的优势性能出发,通过性能试验和数值模拟对木质集料混合料在钢桥面铺装的应用进行分析。将木质集料用于钢桥面铺装,不仅为木质废弃物处理提供了重要的思路,而且对道路工程的再利用环保可持续发展具有一定意义;通过对比常见桥面混合料铺装(SMA10+SMA13)和回收木质集料混合料铺装(木质集料混合料+SMA13)的性能,对木质集料混合料在钢桥面铺装中的应用提供重要指导。

We analyze the application of wood aggregate mixture in steel deck pavement by performance test and numerical simulation,which based on the advantages of wood aggregate. The wood aggregate is used for the paving of steel deck,which not only provides important ideas for the treatment of wood waste,but also has some significance for the recycling of road works. By comparing the performance of the common bridge deck pavement mixture（ SMA10 ＋ SMA13） and recycled aggregate mixture pavement（ wood aggregate mixture with SMA13）,provideing important guidance in the application of the steel bridge deck pavement.