摘要
根据旧路调查和FWD弯沉测试结果,确定再生深度,形成了水泥全深度冷再生、泡沫沥青全深度冷再生和泡沫沥青再生3种旧路面层的冷再生方案。确定了稳定剂最佳剂量的选择方法,初步形成冷再生混合料的配合比设计方法。
According to the results of investigating old pavement and deflection test, the recycling depth is ascertained. Then three schemes are put forward including full depth reclamation with cement stabilized,full depth reclamation with foamed asphalt stabilized and the reclamation of old asphalt pavement with foamed asphalt stabilized.The method of how to choose the optimum dise of stabilizers is confirmed,and the mix design method of cold recycled mixture is put forward.
出处
《现代交通技术》
2007年第1期8-11,共4页
Modern Transportation Technology
关键词
沥青路面
冷再生
全深再生
泡沫沥青混合料
配合比设计
asphalt pavement
cold recycling
full depth reclamation
foamed asphalt mixture
mix design
