Results 71 to 80 of about 83,318 (169)

Assessment of an Orthotropic Deck Detail of Road Bridges for Fatigue According to the 2nd Generation Eurocodes

Civil and Environmental Engineering
Fatigue cracks have been identified in key structural details of the orthotropic deck on the SNP Bridge - the bridge with the longest span in Slovakia – crossing the Danube River in Bratislava.
Ároch Rudolf, Doubkova Kristína, Brodniansky Ján, Klas Tomáš   +3 more
doaj   +1 more source

Study on Influences of Thickness of Flange of U Rib on Mechanical Behaviors of Orthotropic Monolithic Steel Bridge Deck System

, 2010
Orthotropic monolithic steel bridge deck system stiffened by U rib is very fit for high-speed railway steel bridges because of its excellent mechanical behaviors.
Mei Xin Ye, Ye Zhi Zhang, Ru Deng Luo
core   +1 more source

State-of-art of asphalt surfacings on long-spanned orthotropic steel deck in China

, 2012
Reliable and durable asphalt surfacing systems still remain to be desired for the long-spanned orthotropic steel bridges as the nationally and internationally reports on distresses in deck pavement.
Liu, X. (author), Qian, Z. (author), Lei, Z. (author), Lei, Z., Liu, X., Chen, X., Qian, Z., Chen, X. (author)   +7 more
core   +1 more source

Bending performance of prefabricated ultra-thin UHPC unit plate reinforced orthotropic steel bridge decks

Frontiers in Materials
To address the challenges related to lengthy construction period, complex maintenance requirement, and the elevated risk of shrinkage cracking associated with cast-in-place UHPC reinforcement of orthotropic steel bridge decks. This paper proposes a novel
Xiang Zhou, Xiang Zhou, Jinlong Jiang, Jinlong Jiang, Le Liu, Le Liu, Shan Wang, Shan Wang, Xilei Deng, Xilei Deng, Yong Li, Yong Li, Zhongya Zhang, Zhongya Zhang   +13 more
doaj   +1 more source

Fatigue Reinforcement With Attaching UFC Panels On Orthotropic Steel Deck

, 2009
<p>Many cases of fatigue damage on the orthotropic steel deck structure have been reported [1] [2]. There is a pressing need to identify the causes and to retrofit these bridges for realizing the sustainable structures. This damage is caused by the
Hisatada Suganuma, Tetsuo Kawaguchi, Chitoshi Miki   +2 more
core   +1 more source

Lightweight design method of orthotropic steel bridge deck with U-ribs based on multi-objective optimization

Ain Shams Engineering Journal
This paper proposed a lightweight design method for orthotropic steel bridge deck U-ribs. Firstly, the U-rib is analyzed in static structural properties.
Guangming Sun, Yimiao Wang, Jingjing Yang, Siqi Chen, Haiqiang Liu, Jian Zhao   +5 more
doaj   +1 more source

Experimental study on optimization of continuous steel box girder bridge deck

Journal of Asian Architecture and Building Engineering
In order to accurately optimize the structural parameters of steel bridge deck(OSD), an optimal design method of continuous steel box girder bridge deck based on response surface method is proposed.
Chao Zhang, Quansheng Sun, Dandan Kong, Bowen Hu   +3 more
doaj   +1 more source

Real Truck Loading of a Full-Scale Orthotropic Steel Deck Model

, 2011
A full scale model of orthotropic deck panel was designed and fabricated referring to the common steel box girder bridges used in China. Experiment was conducted to test the behavior and fatigue performance of the orthotropic steel bridge deck under the ...
Li Ji Huang, Tao Zhang, Liang Tang, Chun Sheng Wang, Bing Ning Fu   +4 more
core   +1 more source

Fatigue Reliability Assessment for Orthotropic Steel Decks: Considering Multicrack Coupling Effects

Metals
Multiple fatigue cracks are generally present in practical engineering due to the existence of welding; the size and number of cracks of orthotropic steel bridge decks are greatly uncertain.
Jing Liu, Yang Liu, Guodong Wang, Naiwei Lu, Jian Cui, Honghao Wang   +5 more
doaj   +1 more source

Inspection and Retrofitting of Fatigue Damaged Orthotropic Steel Deck

, 2008
<p>Fatigue Damages in orthotropic steel deck (OSD) become a big annoying problem for the Metropolitan Expressway in Japan. One of the most serious fatigue crack in OSD is the crack initiating from the root of tough rib weld and propagating upward ...
Takuyo Konishi
core   +1 more source