Some practical formulas of nonlinear analysis are obtained for calculating the bond stress, the slip and the stress of steel bar.
得出了计算粘结应力、滑移及钢筋应力的非线性实用公式。
2
Based on the analysis of CRCP differential cell, a general analytic solution considering nonlinear bond-slip relation between steel bar and concrete and that between concrete and base is deducted.