Research on Quality Analysis of Concrete Interface Based on High Pressure Water Jet Breaking Technique
Breaking treatment is an indispensable link in concrete maintenance and reinforcement engineering.The quality of breaking interface directly affects the integrity and durability after maintenance and reinforcement.The quality of the concrete treatment interface varies greatly by using different demolition techniques.In this paper,the C40 concrete test block was prepared,and the interface was broken by mechanical and water jet technology respectively.Through observation and calculation,the quality indexes such as firmness,crack distribution,aggregate ex-posure ratio and edge integrity of the broken interface are analyzed and compared,the evaluation system of quality comparison is improved,and the superiority and application prospect of water jet breaking technology are verified.