摘要
近些年来,随着经济社会的不断发展,水泥混凝土道路修建数量逐年增多。但也存在不少问题,由于水泥混凝土路面自身的特点及水泥砼路面长期暴露在日晒、雨淋、冻融、温差及各种化学物质侵蚀的自然环境中,长期经受车辆及行人的冲击荷载、循环荷载及磨耗,会产生不同程度的损坏。
In recent years, along with economic and social development, the number of cement concrete road construction is increasing year by year. However, there are still many problems because of their cement concrete pavement and cement concrete road surface characteristics of the long-term exposure to sun, rain, freezing and thawing, the temperature difference between the various chemicals and the erosion of the natural environment, vehicles and pedestrians are subjected to long-term impact load, cyclic loading and wear, will have varying degTees of damage.
出处
《现代制造技术与装备》
2009年第1期55-56,共2页
Modern Manufacturing Technology and Equipment
关键词
混凝土路面
缺陷
措施
concrete pavement, defects, measures
