TY - GEN
T1 - Influence of Double Protection Layers on the Fire Resistance of Load-Bearing LSF Wall Panels
AU - Hassoune, Mohammed
AU - Kada, Abdelhak
AU - Menadi, Belkacem
AU - Lamri, Belkacem
AU - Bouchair, Abdelhamid
AU - Jiang, Liming
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
PY - 2024/6/1
Y1 - 2024/6/1
N2 - The adoption of Light-gauge Steel framed (LSF) panels has recently gained a rapid increase in designing low to mid-rise buildings, especially in high seismicity zones due to their light weight and the environmentally sustainable solution that they offer. In this study, a new innovative solution of Double Layers (DL) of Magboard (MGO) is proposed for LSF panel, to evaluate its thermomechanical response under an axial compression load, subjected to fire ISO834. Their vulnerability to high temperatures requires more solutions for protection and its configurations in order to improve their fire resistance rating (FRR), taking into account the panel weight and cost. Therefore numerical models are developed and calibrated, using ANSYS APDL, to predict the temperature effect and to study the influence of using of innovative DL of MGO instead of single layer or conventional DL for LSF panels. The outcomes of this research show that the innovative DL may be used instead of the conventional one since they are provided a similarity of behavior for FRR. The latter is increased with more than 55% compared to the single configuration.
AB - The adoption of Light-gauge Steel framed (LSF) panels has recently gained a rapid increase in designing low to mid-rise buildings, especially in high seismicity zones due to their light weight and the environmentally sustainable solution that they offer. In this study, a new innovative solution of Double Layers (DL) of Magboard (MGO) is proposed for LSF panel, to evaluate its thermomechanical response under an axial compression load, subjected to fire ISO834. Their vulnerability to high temperatures requires more solutions for protection and its configurations in order to improve their fire resistance rating (FRR), taking into account the panel weight and cost. Therefore numerical models are developed and calibrated, using ANSYS APDL, to predict the temperature effect and to study the influence of using of innovative DL of MGO instead of single layer or conventional DL for LSF panels. The outcomes of this research show that the innovative DL may be used instead of the conventional one since they are provided a similarity of behavior for FRR. The latter is increased with more than 55% compared to the single configuration.
KW - ANSYS
KW - Cold Formed Steel (CFS)
KW - Double Protection Layers
KW - ISO834 Fire
KW - Light-gauge Steel Framed (LSF)
KW - Thermo-mechanical Response
UR - http://www.scopus.com/inward/record.url?scp=85216718758&partnerID=8YFLogxK
U2 - 10.1007/978-981-97-1972-3_49
DO - 10.1007/978-981-97-1972-3_49
M3 - Conference article published in proceeding or book
AN - SCOPUS:85216718758
SN - 9789819719716
T3 - Lecture Notes in Civil Engineering
SP - 451
EP - 459
BT - Proceedings of the 7th International Conference on Geotechnics, Civil Engineering and Structures, CIGOS 2024 - Advances in Planning, Architecture and Construction for Sustainable Development
A2 - Ha-Minh, Cuong
A2 - Pham, Cao Hung
A2 - Vu, Hanh T. H.
A2 - Huynh, Dat Vu Khoa
PB - Springer Science and Business Media Deutschland GmbH
T2 - 7th International Conference on Geotechnics, Civil Engineering and Structures, CIGOS 2024
Y2 - 4 April 2024 through 5 April 2024
ER -