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Open access
Oct 2026
Numerical Laminate Screening of Pin-Loaded CFRP Driveshaft Joints Using Progressive Damage Analysis and Multi-Criteria Evaluation
Carbon fiber-reinforced polymer (CFRP) driveshafts offer significant lightweight potential, but the performance of pin-loaded joints is strongly affected by laminate architecture. To support laminate selection beyond peak strength alone, a numerical screening framework combining finite-element analysis, Hashin-based pr...
Li-Ming Zheng, Lin Yuan, Neng Wang et al.
· Polymers · 0 citations
Open access
Oct 2026
Failure Evolution and Fractal Damage Characteristics of Bolt-Reinforced Rock Under True-Triaxial Single-Face Unloading
Deep excavation reduces lateral confinement and can increase tangential stress, promoting brittle failure in highly stressed rock. However, the effects of bolt number and spacing on mechanical response and damage evolution under this stress path remain insufficiently understood. In this study, parallel RFPA3D simulatio...
Nan Yang, Bin Li, Yang Gao et al.
· Fractal and Fractional · 0 citations
Open access
Oct 2026
Comparative Analysis of Cohesive Laws for Predicting Stress Fields in Perforated Fiber Metal Laminates
Fiber–metal laminates (FMLs) are hybrid structures manufactured using alternating layers of aluminium alloy and epoxy-reinforced E-glass fabric, with the stacking sequence [Al/Glass/Al/Glass/Al], offering high specific strength, fatigue resistance, and damage tolerance. However, structural cutouts generate stress conce...
M. Abdellah, O. Irfan, Hanafy M. Omar
· Polymers · 0 citations
Conference
Sep 2026
Numerical study on low-velocity impact of carbon fiber-reinforced polymer composite circular tubes
Carbon fiber-reinforced polymer (CFRP) composites are widely used in the aerospace, automotive, energy, construction, and other industries, owing to their high strength, fatigue resistance, design flexibility, light weight, corrosion resistance, and favorable thermal properties. This study developed a numerical model f...
Ting-Ting Zou, Yi Zhong, Rui Zhang et al.
· International Conference on... · 0 citations
Aug 2026
Influence of joint configuration and bolt size on the load-bearing capacity and failure mechanisms of CFRP bolted joints
The load-bearing performance of bolted joints in open-hole CFRP laminates is critical to the structural integrity of composite assemblies. However, existing studies typically investigate the independent contribution of laminate and bolt, neglecting their coupled interaction and resulting in conservative predictions. Th...
Yi-Wen Jiang, X. Gan, Yi-Chi Zhang et al.
· Journal of composite materia... · 0 citations
Open access
2026
Experimental investigation on failure behavior of a novel high-tensile FRP-metal crimped thread connection
(FMCTC) is developed for lightweight emergency truss bridge system constructed with pultruded FRP tubes. Experimental investigations were conducted to evaluate the feasibility, manufacturability, tensile behavior, and failure mechanisms of this new composite connection. The results reveal that the design successfully e...
Long-Fa Wang, Dong-Dong Zhang, Rui-Jie Zhu et al.
· Sustainable Structures · 0 citations