Study of Combined Multi-Point Constraint Multi-Scale Modeling Strategy for Ultra-High-Performance Steel Fiber-Reinforced Concrete Structures

Compared with normal strength concrete (NSC), ultra-high-performance steel fiber-reinforced concrete (UHPFRC) shows superior performance. The concrete damage plasticity (CDP) model in ABAQUS can predict the mechanical properties of UHPFRC components well after calibration. However, the simulation of...

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Veröffentlicht in:	Materials 2020-11, Vol.13 (23), p.5320
Hauptverfasser:	Li, Zuohua, Peng, Zhihan, Teng, Jun
Format:	Artikel
Sprache:	eng
Schlagworte:	Bending stresses Concrete Concrete structures Constraint modelling Coordination Damage Design specifications Ductility Failure analysis Finite element method Four point bending Investigations Iterative methods Mechanical properties Reinforced concrete Reinforcing steels Scale models Simulation Simultaneous equations Steel fiber reinforced concretes Steel fibers Strain distribution Strategy Stress-strain curves Tensile strength Tension tests
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