拉压剪切(Axial tension pression Shear)第二章 轴向拉伸和压缩Chapter2 Axial Tension andpression§2-1 轴向拉压的概念及实例(Concepts and examples of axial tensionpression)第二章 轴向拉伸和压缩 Chapter2 Axial Tension andp