A critical review of cold-formed steel seismic resistant systems: Recent developments, challenges and future directions
Cold-formed steel (CFS) systems have seen an increased application in the past few
decades, especially in the construction of low-to mid-rise buildings. CFS members offer …
decades, especially in the construction of low-to mid-rise buildings. CFS members offer …
Numerical evaluation of the upright columns with partial reinforcement along with the utilisation of neural networks with combining feature-selection method to predict …
This study evaluated the axial capacity of cold-formed racking upright sections strengthened
with an innovative reinforcement method by finite element modelling and artificial …
with an innovative reinforcement method by finite element modelling and artificial …
A novel machine learning method to investigate the web crippling behaviour of perforated roll-formed aluminium alloy unlipped channels under interior-two flange …
This study presents a novel machine-learning model using the eXtreme Gradient Boosting
(XGBoost) tool, for assessing the web crippling behaviour of perforated roll-formed …
(XGBoost) tool, for assessing the web crippling behaviour of perforated roll-formed …
Cold-formed steel beam-to-column bolted connections for seismic applications
I Papargyriou, SM Mojtabaei, I Hajirasouliha… - Thin-Walled …, 2022 - Elsevier
Cold-formed steel (CFS) portal frames are gaining increased popularity around the world.
The structural performance of these frames is to a large extent controlled by the CFS beam …
The structural performance of these frames is to a large extent controlled by the CFS beam …
Optimisation of cold-formed steel beams for best seismic performance in bolted moment connections
Typical thin-walled cold-formed steel (CFS) elements and connections used in portal frames
are not generally suitable for moment-resisting frames in high seismic regions due to their …
are not generally suitable for moment-resisting frames in high seismic regions due to their …
[PDF][PDF] 冷弯薄壁型钢受弯构件承载力与延性优化研究
邓露， 钟玉婷， 杨远亮， 刘艳芝 - 工程力学, 2021 - dengteam.com
该文旨在通过改变冷弯型钢的截面尺寸来提高其承载力和延性. 基于ABAQUS
有限元软件建立已有试验模型, 计算了不同尺寸下的腹板翼缘加劲截面和腹板加劲的折叠翼缘 …
有限元软件建立已有试验模型, 计算了不同尺寸下的腹板翼缘加劲截面和腹板加劲的折叠翼缘 …
A review of current practice for testing by analysis of cold-formed steel structures
New product development is crucial to advance innovation in the cold-formed steel structural
industry. Design of cold-formed steel structures usually requires physical testing, but it may …
industry. Design of cold-formed steel structures usually requires physical testing, but it may …
Behavior and design of cold-formed steel bolted connections subjected to combined actions
SM Mojtabaei, J Becque… - Journal of Structural …, 2021 - ascelibrary.org
Cold-formed steel (CFS) moment connections are often formed by bolting the webs of the
connecting elements to a stiffened gusset plate, and local buckling of the web adjacent to …
connecting elements to a stiffened gusset plate, and local buckling of the web adjacent to …
Instability-driven family optimization of cold-formed steel lipped-channel cross-sections with strength and stiffness constraints
The objective of this study is to advance a solution scheme that can produce a family of
optimized thin-walled cold-formed steel lipped-channel sections under combined …
optimized thin-walled cold-formed steel lipped-channel sections under combined …
Constrained optimization of anti-symmetric cold-formed steel beam-column sections
Flexibility in the manufacturing of cold-formed steel (CFS) cross-sectional shapes provides a
unique opportunity to improve the load-carrying capacity of these elements, leading to more …
unique opportunity to improve the load-carrying capacity of these elements, leading to more …