摘要
改善路面混凝土的表面构造耐久性能不仅需要提高砂浆或集料单组分的耐久性能,限制混凝土中水泥和水的最大用量也非常必要。通过各种手段改善混凝土的断裂和疲劳性以减少疲劳磨损,提高混凝土表面抗冻性能,更是从根本上提高路面混凝土整体耐久性途径。
To improve the road surface constructed of concrete,we not only need to improve the durability of mortar or aggregate durability of a single component,limiting cement and the maximum amount of water in concrete is also very necessary.Various means to improve the fracture and fatigue resistance of concrete and reduce the fatigue wear and improve the frost resistance of concrete surface are fundamental ways to improve the overall durability of concrete road.
出处
《价值工程》
2011年第3期49-49,共1页
Value Engineering
关键词
路面混泥土
表面构造
耐久性
concrete pavement
surface structure
durability
