default author photo

Kefiyalew Zerfu

Yokohama National University

SCHOLARLY PAPERS

2

DOWNLOADS

89

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

Shear Modulus Degradation in UHPC: Micro MechanicalConstitutive Modeling and Comparative Evaluation

Number of pages: 18 Posted: 24 Feb 2026
Kefiyalew Zerfu and Fujiyama Chikako
Yokohama National University and Yokohama National University
Downloads 48 (1,157,785)

Abstract:

Loading...

UHPC, shear modulus reduction, shear transfer mechanism, fiber bridging

2.

Shear Damage Evolution in Ultra-High-Performance Concrete under Confined and Unconfined Loading

Number of pages: 22 Posted: 05 Mar 2026
Kefiyalew Zerfu and Fujiyama Chikako
Yokohama National University and Yokohama National University
Downloads 41 (1,263,436)

Abstract:

Loading...

UHPC, shear damage evolution, shear transfer, confinement effect