منابع مشابه
3D Mesoscale Finite Element Modelling of Concrete
Concrete is non-homogeneous and is composed of three main constituent phases from a mesoscopic viewpoint, namely aggregates, mortar matrix, and interface transition zone (ITZ). A mesoscale model with explicit representation of the three distinctive phases is needed for investigation into the damage processes underlying the macroscopic behaviour of the composite material. This paper presents a f...
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In classical engineering models concrete structures are described by homogenized values of material properties such as elastic modulus and ultimate stresses. However, as concrete mainly consists of natural aggregates and mortar matrix, it is a heterogeneous material with significant physical differences among its components. For most realistic simulation, we propose to process a mechanical anal...
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ژورنال
عنوان ژورنال: Computers & Structures
سال: 2017
ISSN: 0045-7949
DOI: 10.1016/j.compstruc.2017.07.009