Fig. 3

Schematic diagram of the equivalent simply-supported beam loaded by axial and lateral force. The 3D image was created using SolidWorks 2016 (Dassault Systèmes, https://www.solidworks.com).

Schematic diagram of the equivalent simply-supported beam loaded by axial and lateral force. The 3D image was created using SolidWorks 2016 (Dassault Systèmes, https://www.solidworks.com).