摘要
介绍了水泥混凝土路面的受力特点及断板的分类,分析了导致水泥混凝土路面早期断板的主要原因,从原材料、配合比、施工工艺、基层控制等方面提出了早期断板的预防措施。
This paper introduces the stress features of cement concrete road surface and the classification of the breakage of the board, analyzes the main reasons of the early breakage of the board of cement concrete road surface, and puts forward some measures for preventing the early breakage of the board from aspects of the raw materials, mix proportions, construction techniques, and subbase control, etc.
出处
《科技情报开发与经济》
2008年第24期210-211,共2页
Sci-Tech Information Development & Economy
关键词
水泥混凝土路面
早期断板
预防措施
cement concrete road surface
early breakage of board
preventive measures