【摘要】 改进了梁 (板 )的挠曲线微分方程的求解 ,对弹性范围内梁 (板 )大变形情况下的弯曲变形计算给予修正 ,给出了考虑几何非线性时梁 (板 )弯曲变形计算的有限差分法 ,提高了计算精度 .更多还原

【Abstract】 The Solution of differenetial equation of the deflection curve of beam(plate) was improved,and which revised the calculation of bending deformation of beam(plate) with large deformation within region of elasticity,gave the finite difference method of calculation of bending deformation of beam(plate) while considering geometric nonlinearity,and raised precision of calculation.更多还原