主题词：Mechanical Behavior of Composites; Natural Fiber Reinforced Composites; Additive Manufacturing and 3D Printing Technologies; Structural Behavior of Reinforced Concrete; Composite Structure Analysis and Optimization; Fiber-reinforced polymer composites; Cellular and Composite Structures; Innovative concrete reinforcement materials; biodegradable polymer synthesis and properties; Composite Material Mechanics; Epoxy Resin Curing Processes; Structural Response to Dynamic Loads; Innovations in Concrete and Construction Materials; Polymer Nanocomposites and Properties; Fatigue and fracture mechanics; Structural Analysis and Optimization; Smart Materials for Construction; Tribology and Wear Analysis; Mechanical Engineering and Vibrations Research; Structural Load-Bearing Analysis; Fire effects on concrete materials; Advanced Cellulose Research Studies; Structural Analysis of Composite Materials; Advanced Sensor and Energy Harvesting Materials; Polymer composites and self-healing