交叉口和重载交通路况灌入式复合路面施工应用研究

Study on Application of Intersection Compound Road Construction at Intersection and Heavy Haul Traffic

交叉口和重载交通路面长期受车辆的荷载作用,容易形成车辙及推移病害。论文针对灌入式复合路面混合料的配合比设计,研究了该路面的施工工艺及施工质量控制要点;同时,结合郑州市某市政道路工程灌入式复合路面和掺抗车辙剂路面的试验段,通过弯沉试验,对比研究两种路面的承载能力,进而研究该路面的实际抗车辙效果。结果表明,灌入式复合路面可以有效提高路面的承载力,延长路面的使用寿命。

The intersection and the heavytraitic surface are affected by the load of the vehicle for a long time, which is easy to form rut and pass the disease. In this paper, the design of the pavement and the construction quality control points of the pavement are studied. At the same time, the experiment of the pavement and the mixed road surface of the urban road project in Zhengzhou City, Henan Province Section, through the deflection test to compare the two kinds of pavement carrying capacity, and then study the pavement of the actual anti-rutting effect. The results show that the combined pavement can effectively improve the bearing capacity of the pavement and prolong the service life of the pavement.