Experimental fatigue assessment of connections between plate-type longitudinal ribs and non-slit transverse ribs in orthotropic steel decks

2021 ◽  
Author(s):  
Koichi Yokozeki ◽  
Tomonori Tominaga ◽  
Chitoshi Miki
Keyword(s):  
Fatigue Assessment ◽  
Longitudinal Ribs ◽  
Orthotropic Steel Decks ◽  
Plate Type

scholarly journals FATIGUE ASSESSMENT FOR WELD BETWEEN DECK PLATE AND U-RIB IN ORTHOTROPIC STEEL DECKS WITH CONSIDERATION OF PAVEMENT PROPERTIES

2010 ◽  
Vol 66 (1) ◽  
pp. 79-91 ◽  
Author(s):  
Susumu INOKUCHI ◽  
Hironori ISHII ◽  
Tsutomu ISHIGAKI ◽  
Hirofumi MAENO ◽  
Takanori SUMI ◽  
...  
Keyword(s):  
Fatigue Assessment ◽  
Deck Plate ◽  
Orthotropic Steel Decks

Fatigue Evaluation of Trough Splice Joints in Orthotropic Steel Decks

2014 ◽  
Vol 1025-1026 ◽  
pp. 17-23
Author(s):  
Huang Yun ◽  
Qing Hua Zhang ◽  
Yi Zhi Bu ◽  
He Liang Liu ◽  
Shao Lin Yang
Keyword(s):  
Tensile Stress ◽  
Fatigue Cracks ◽  
Fatigue Tests ◽  
Fatigue Performance ◽  
Fatigue Properties ◽  
Systematic Analysis ◽  
Longitudinal Ribs ◽  
Principal Tensile Stress ◽  
Orthotropic Steel Decks ◽  
Fatigue Evaluation

Fatigue tests for full-scale orthotropic steel decks were conducted to evaluate and validate the fatigue performance of welded and bolted splice joints of longitudinal ribs. The test results indicated that the fatigue properties of two splice joints met the design requirements. The bolted splice joints whose principal tensile stress was largely lower than welded splice joints under the same loading conditions appeared to have superior fatigue resistance to the welded one. No fatigue cracks were detected among all the specimens and the principal tensile stress of measuring points had few changes during the whole fatigue tests. Systematic analysis of test data showed that bolted splice joints appeared to be more reasonable for improving the fatigue performance of longitudinal ribs.

scholarly journals Definition of hot spot stress in welded plate type structure for fatigue assessment (1st Report)

1991 ◽  
Vol 1991 (169) ◽  
pp. 311-318 ◽  
Author(s):  
Junkichi Yagi ◽  
Susumu Machida ◽  
Yasumistu Tomita ◽  
Masaaki Matoba ◽  
Testuro Kawasaki
Keyword(s):  
Hot Spot ◽  
Type Structure ◽  
Hot Spot Stress ◽  
Fatigue Assessment ◽  
Definition Of ◽  
Plate Type

Ambulatory fatigue assessment: Speech, video, and biosignal based approaches for measuring need for recovery and burnout risk

2011 ◽  
Author(s):  
Jarek Krajewski ◽  
Sebastian Schnieder ◽  
Martin Golz ◽  
Thomas Schnupp ◽  
Christian Heinze
Keyword(s):  
Need For Recovery ◽  
Fatigue Assessment ◽  
Burnout Risk
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