Research Papers
| Theoretical Study of the Motion Characteristics of a Variable Length Connecting Rod Mechanism | |
| Jiadui CHEN, Qinghua LIU, Kai YANG | 3–22 |
| Rolling Bearing Fault Diagnosis Method Based on Improved Variational Mode Decomposition and Information Entropy | |
| Wen FAN, Lian GE, Xiaoting XIAO, Fangji GAN, Xin LAI, Hongxia DENG, Qi HUANG | 23–51 |
| Multi-Layered Non-Linear Viscoelastic Beams Subjected to Torsion at a Constant Speed: A Delamination Analysis | |
| Victor RIZOV, Holm ALTENBACH | 53–66 |
| Experimental Investigation of Two-Way Concrete Slabs Reinforced by Perforated Steel Plates Under Concentrated Load | |
| Ali Adnan AL-ZAHID, Nameer A. ALWASH | 67–75 |
| Analytical Investigation of a Beam on Elastic Foundation with Nonsymmetrical Properties | |
| Iwona Małgorzata WSTAWSKA, Krzysztof MAGNUCKI, Piotr KĘDZIA | 77–93 |



