摘要
Abstract
In recent years, due to the damage of highway that caused more and more traffic accidents, which gradual y aro-used people's at ention. The break of cement concrete bridge deck slab is always the largest area and most serious, and other common diseases include the surfacing layer damage, cracking, wrong table, pits and polishing, etc.关键词
桥面铺装层/裂缝/原因/修补措施Key words
bridge deck pavement/cracks/reason/repair mea-sures
