The paper presents a 3D constitutive model for fibre reinforced cementitious composites based on micromechanical solutions. The addition of randomly distributed short fibres in a concrete matrix can enhance the tensile strength and significantly increase the fracture toughness of the composite. The underlying failure mechanism is governed by fibre pull-out. As a crack opens, the fibres crossing it undergo debonding and start to pull out from the concrete matrix and in this process they apply closure tractions on the crack faces thus stabilising the crack. The crack bridging effect of fibres is taken into account in a local constitutive relationship that describes the behaviour of a crack plane, assuming that the principle contribution of fi...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
A micromechanical model is constructed for the compressive strength of fiber-reinforced cementitious...
The paper presents a 3D constitutive model for fibre reinforced cementitious composites based on mic...
The paper presents a 3D constitutive model for fibre reinforced cementitious composites based on mic...
A new constitutive model for fibre reinforced cementitious composites based on micromechanical solut...
A new constitutive model for fibre reinforced cementitious composites based on micromechanical solut...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
The role of fibers in the enhancement of the inherently low tensile stress and strain capacities of...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
The formation and propagation of cracks under progressive loading in fibre reinforce concrete (FRC) ...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
A micromechanical model is constructed for the compressive strength of fiber-reinforced cementitious...
The paper presents a 3D constitutive model for fibre reinforced cementitious composites based on mic...
The paper presents a 3D constitutive model for fibre reinforced cementitious composites based on mic...
A new constitutive model for fibre reinforced cementitious composites based on micromechanical solut...
A new constitutive model for fibre reinforced cementitious composites based on micromechanical solut...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
The role of fibers in the enhancement of the inherently low tensile stress and strain capacities of...
Quasi-brittle materials like concrete or rocks, typically present localized failure modes due to cra...
The formation and propagation of cracks under progressive loading in fibre reinforce concrete (FRC) ...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resis...
A micromechanical model is constructed for the compressive strength of fiber-reinforced cementitious...