Stability Analysis and Disease Treatment of Nanmu Bridge Slope Cone

Bridge construction in my country is developing rapidly, and the problem of bridge diseases is becoming more and more prominent. Bridge diseases bring huge economic losses to road transportation every year. Preventing bridge diseases have great significance that ensure the normal use of bridges and ensure the safety of road transportation. This article takes the slope cone disease prevention and control of a small bridge in the project as an example The process of treating such bridge diseases was explained, and a comprehensive reinforcement treatment method of "steel pile + M7.5 mortar and rubble closed slope + cut-off drainage + repair of cone slope" was proposed. The construction process and technical points were explained. It has guiding significance for the disease management of the same type of bridges. This study can be of guiding significance for the disease management of the same type of bridges, and can be applied to similar bridge disease management.