建筑结构学报2025，Vol.46Issue(6)：1-16,16.DOI:10.14006/j.jzjgxb.2024.0418
金属屋面围护系统风效应研究进展
Review on wind effects of metal roofing cladding systems
摘要
Abstract
The progress of existing research on the wind effects of metal roofing cladding systems was systematically reviewed from five aspects:wind load determination and component mechanical analysis model,wind-induced damage mechanism and failure criteria,wind vulnerability based on performance level,environment-induced fatigue damage and wind-uplift resistance performance,and the existing limitations were summarized and concluded.The results indicate that the influence surface method for calculating wind loads on clips is only suitable for small deformations and linear elastic stage.The analysis model for the resistance capacity of sheets does not account for pullout failure modes.The application of pullout failure criteria relies on accurate structural responses.The resistance uncertainty in joints quantified by friction coefficients lacks a scientific basis.The impact of spatio-temporal variability of wind loads on resistance evaluation remains unclear.Further validation is required for the wind load sequence to investigate fatigue damage.The failure mechanism of wind-temperature coupling effects is vague.The reinforcement devices may weaken the adaptabilities to temperature-induced deformation.In light of this,key scientific problems have been proposed for future research to improve the safety,serviceability and durability of metal roofing cladding systems,which include wind resistance performance evaluation considering multi-failure modes,resistance capacity evolution and failure mechanisms under coupling effects of multiple loads,and the development of high-performance systems.关键词
金属屋面围护系统/风荷载/风致破坏机理/失效准则/风致易损性/疲劳损伤/抗风揭性能Key words
metal roofing cladding system/wind load/wind-induced failure mechanism/failure criterion/wind-induced vulnerability/fatigue damage/wind-uplift resistance performance分类
土木建筑引用本文复制引用
杨庆山,梁启胜,刘敏,王泽..金属屋面围护系统风效应研究进展[J].建筑结构学报,2025,46(6):1-16,16.基金项目
国家自然科学基金创新研究群体项目(52221002),国家自然科学基金面上项目(52178457),重庆市科技人才培养计划专项(CSTB2023YSZX-JCX0007). （52221002）
