DURATION OF LOAD IN WOOD - CANADIAN RESULTS AND IMPLEMENTATION IN RELIABILITY-BASED DESIGN

被引:7
|
作者
YAO, FZ
FOSCHI, RO
机构
[1] Univ of British Columbia, Vancouver, BC
关键词
FATIGUE; LOAD DURATION; RELIABILITY; TIMBER CONSTRUCTION; WOOD;
D O I
10.1139/l93-050
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This paper summarizes some Canadian experimental results for duration of load effects in wood, and discusses the theoretical framework utilized for their interpretation and implementation in design guidelines. The theory is based on a model for accumulation of damage, and it is used in the context of reliability assessment of a structure under load over its service life. The paper also compares results from other theoretical approaches. Finally, the background to currently recommended design adjustment factors for duration of load is discussed.
引用
收藏
页码:358 / 365
页数:8
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