桥梁非机动车道浇筑式沥青混合料性能参数研究

Study on Performance Parameters of Gussasphalt for Mon-motorized Lanes of Bridge

摘要:

我国地域宽广，经济发展和基础设施建设迅速，大量人行天桥、公园步道的建设为浇筑式沥青混凝土的应用提供了广阔的空间。通过对机动车道和非机动车道车辆荷载和施工环境进行差异分析，采用不同改性沥青进行刘埃尔流动性试验和贯入度试验，提出了用于桥梁非机动车道浇筑式沥青混合料的性能参数和技术标准，为非机动车道浇筑式沥青混合料的应用提供了有益的参考。

Abstract:

China has a vast territory, rapid economic development and infrastructure construction. A large number of pedestrian overpasses and park trails to be constructed provide a broad space for the application of gussasphalt. Based on the difference analysis on the vehicle loads and construction environments between motor vehicle lane and non-motorized lane, the different modified asphalts are used to carry out Lionel fluidity test and penetration test, and the performance parameters and technical standards of gussasphalt for the non-motorized lanes of bridge are put forward, which provide a useful reference for the application of gussasphalt for non-motorized lane.