TY  - JOUR
AU  - Emad, A.
AU  - Idan, M.M.
TI  - Numerical analysis of low-velocity impact behavior on composite materials
JF  - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES
J2  - POLLACK PERIODICA
VL  - 20
PY  - 2025
IS  - 1
SP  - 95
EP  - 101
PG  - 7
SN  - 1788-1994
DO  - 10.1556/606.2024.01148
UR  - https://m2.mtmt.hu/api/publication/36073199
ID  - 36073199
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Subhi, S.N.
AU  - Al-Shamma, F.
TI  - The effect of vortex wind on the crack in aircraft wing
JF  - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES
J2  - POLLACK PERIODICA
PY  - 2025
PG  - 7
SN  - 1788-1994
DO  - 10.1556/606.2024.01191
UR  - https://m2.mtmt.hu/api/publication/35749936
ID  - 35749936
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Juhász, Tamás
AU  - Lee, Yishi
AU  - Holtzman, Rose
AU  - Balogh, Jeno
TI  - Experimental study of failure of glulam-concrete composite beams
JF  - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES
J2  - POLLACK PERIODICA
VL  - 19
PY  - 2024
IS  - 1
SP  - 13
EP  - 18
PG  - 6
SN  - 1788-1994
DO  - 10.1556/606.2023.00946
UR  - https://m2.mtmt.hu/api/publication/34657287
ID  - 34657287
AB  - This paper is dedicated to the memory of Dr. Miklós Iványi, who instilled in the authors an appreciation for experimental investigations, which are foundational to understanding material and structural behavior. Timber-concrete composite structures are increasingly adopted for new buildings due to their favorable sustainability parameters and the increased availability of cross laminated timber. For larger spans, however, solid timber floors lead to higher timber volumes and the use of glulam beams may become necessary for a more efficient use of wood. This paper presents laboratory tests of glulam-concrete composite beams and is the first in a series of two papers on investigating the associated failure mechanisms. Three full-scale glulam-concrete beam specimens were studied. The glulam and concrete are monolithically interconnected using a continuous layer of adhesive. Shear reinforcement was added to the glulam beams to allow for failure mode control. Static load tests to failure were conducted along with acoustic emission monitoring to track the progression of the failure. The results indicate that the shear reinforcement of the glulam layer affects the load capacity of the composite beam through shifting the failure from a shear to a tension failure mode. Similar glulam-concrete beams can enable larger span applications for buildings and bridges while maintaining an attractive sustainability performance.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Elmennaouy, Fatima
AU  - Mouhat, Ouadia
TI  - Non-destructive Evaluation of Steel Rebars Corrosion in Concrete Beams
JF  - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES
J2  - POLLACK PERIODICA
VL  - 18
PY  - 2023
IS  - 1
SP  - 113
EP  - 118
PG  - 6
SN  - 1788-1994
DO  - 10.1556/606.2022.00683
UR  - https://m2.mtmt.hu/api/publication/34083635
ID  - 34083635
AB  - The present study aims at developing a non-destructive evaluation technique based on elastic wave scattering and the finite element method for the detection and evaluation of localized damage in rebar of reinforced concrete beams. Simulation of corrosion effect was taken for a tensile bar by creating a defect in this bar while the rest of the rebar and stirrups were kept unchanged. The study is based on comparison of propagation pattern of elastic waves in the presence and in the absence of defect. The proposed method was found capable to provide non-destructive evaluation of rebar corrosion in reinforced concrete beams, thus enabling diagnosis of reinforcement concretes structures attacked by corrosion. The obtained results can be further used to locate corroded areas.
LA  - English
DB  - MTMT
ER  -