近年来,在苏联乌克兰地区工业与民用建筑中广泛采用了锥形桩基础。由于锥形桩有良好的几何形状,在打入地基土层的过程中挤压土层,并使地基土的塑性变形大部分趋于完成,又由于在外荷载作用下锥形桩与地基土有较大的接触面,接触面上存在着一定的法向应力,产生较大的摩擦力(抗剪能力), In recent years, cone-shaped pile foundations have been widely used in industrial and civilian buildings in the Ukrainian region of the Soviet Union. Due to the good geometry of the cone-shaped pile, the soil layer is squeezed during the process of driving into the foundation soil layer, and most of the plastic deformation of the foundation soil tends to be completed, and because the cone-shaped pile and the foundation soil are under the action of the external load Large contact surface, there is a certain normal stress on the contact surface, resulting in greater friction (shear resistance),