In order to solve the shortage of land resources and other problems,coral concrete with similar mechanical properties to ordinary concrete has become a new material studied in recent years.With the continuous in-depth study of coral concrete,it is found that there are many defects in its preparation process:For example,coral stone has low strength,poor impermeability,easy to be eroded by chlorine salts in seawater,and low bonding degree with steel bars.Therefore,the existing research results of coral concrete modification treatment technology at home and abroad are summarized.In addition,the limitations of the action mechanism of coral materials and the shortcomings of the research on the modified treatment methods and dynamic mechanical properties of coral concrete are also summarized,which can provide reference for the subsequent research.
sea sand coral concretemechanical propertiesmodification research