第２部門⑥

[22026-31-03] 3D Meso-Scale Numerical Experiment of Reinforced Concrete Beam Reflecting the Aggregate Grading (Proceedings of Symposium on Applied Mechanics)

*Keisuke NASUKAWA¹, Hiroto MASUI¹, Mao KURUMATANI¹ (1. Ibaraki University)

Keywords:3D fracture simulation, Meso-Scale, coarse aggregate

Three- dimensional Numerical experiments are carried out for reinforced concrete in meso-scale. The reinforced concrete model reflects the geometry of deformed bars and coarse aggregates in detail. We finally show numerical experiments of reinforced concrete beams with or without shear reinforcements to verify the availability of the proposed model. The numerical results are compared to experimental results performed in a laboratory.