共振碎石化在惠盐高速深圳段改扩建工程中的应用

惠盐高速作为广东地区最早一批建成通车项目,自1994年建成运营,其交通区位优势显著,是深圳地区前往粤东和江西等地最方便的道路,同时也是深圳去往惠州最便捷的通道。结合当前对旧水泥混凝土路面的多种处治方案,综合比选,选取共振破碎后加铺沥青面层为推荐方案,可很大程度的减少建筑垃圾,减少废弃材料运输问题,降低了车辆尾气污染问题。达到改扩建目的的同时实现绿色公路设计理念,为高速改建中白改黑路面积累了宝贵经验。

Application of Resonance Fragmentation in Huiyan Expressway Shenzhen Section Reconstruction and Expansion Project

As the first batch of projects completed and opened to traffic, Huiyan Expressway has been in operation since 1994. Its traffic regional advantages are remarkable. Huiyan Expressway is the most convenient road to the eastern Guangdong and Jiangxi from Shenzhen, and is also the most convenient and fast channel to Huizhou from Shenzhen. Combined with the many treatment schemes of old cement concrete pavement now, the comparison and selection are comprehensively carried out. The resonance fragmentation plus paving the asphalt surface is selected as the recommended scheme, which can decrease the building rubbish, reduce the transportation of discard materials and reduce the pollution problem of vehicle tail gas to a large extent. The achievement of reconstruction and expansion purpose also realizes the design idea of green highway, which accumulates the valuable experience for changing the cement pavement to asphalt pavement in the reconstruction and expansion of expressways.