Influence of the Lateral Pressure on the Interface Shear Transfer of Concrete

콘크리트의 경계면 전단 전달에 대한 측압의 영향

In this study, the influence of the lateral pressure on the interface shear transfer of concrete has been investigated experimentally. A total of 21 specimens has been tested at the laboratory. The lateral pressure intensities in the tests have been taken as 0, 7, 14, 28, and 35kg/$\textrm{cm}^2$ for the specimens, the compressive strengths of which are either 180, 400 or 550kg/$\textrm{cm}^2$. The linear regression analysis based on the test results has shown relatively good agreements with the values given in the shear friction theory.