To Establish Correlation Between Destructive and Non-Destructive Compressive Strength Test of Concrete Cube by Regression Model

Although as we know that the performance given by non destructive test is easy and among several destructive and non destructive methods for finding the compressive strength of concrete structures. Rebound hammer is very well known instrument used in non destructive testing through which the compressive strength could be easily judged. But during the analysis and interpretation of the test data�s it was found that the job was tough and the tests conducted by it were highly affected by the nearby surrounding conditions as well as results were influenced by the characteristics of concrete. This problem can be solved by developing relation between actual compressive strength of concrete and NDT results. In this work correlation is developed between destructive and non destructive testing considering local conditions.