Effect of boundary constraints on the response of reinforced concrete structures to high overload impacts

作者：Xin Meng, Lei Wang, Ronghua Huai, Huadong Yan · 发表于：Journal of Physics Conference Series · 年份：2024 · DOI：10.1088/1742-6596/2891/4/042020 · 研究领域：Structural Response to Dynamic Loads、Structural Behavior of Reinforced Concrete、Fluid Dynamics Simulations and Interactions

Abstract The study of the dynamic response and destruction characteristics of concrete structures under high overload impact conditions is a hot topic in the academic and engineering circles. In this study, the process of the “Turbojet-6” engine striking a reinforced concrete structure with strength of C60 at a speed of 230m/s was simulated and analysed. The calculation results show that different forms of boundary constraints have almost no effect on the resistance of reinforced concrete structures to destruction, but have a great impact on the deformation of reinforced concrete structures, and the stronger the boundary condition constraints, the greater the structural deformation.