Results 11 to 20 of about 4,459 (229)
Free vibration analysis of multi-span orthotropic bridge deck with rubber bearings
In this paper, a semi-analytical approach is proposed for free vibration analysis of a multi-span, orthotropic bridge deck with rubber bearings. This allows more realistic modeling of vibration transmission from a bridge’s deck to its supports.
Farah Imed +4 more
doaj +1 more source
The fatigue problem of orthotropic steel bridge decks of urban rail transit steel bridges has gradually become one of the hot research topics. And it is also a key problem that restricts the further development of rail transit steel bridges.
Yong Zeng +5 more
doaj +1 more source
Rewelding Residual Stress of Fatigue Crack at U-Rib-to-Deck of an Orthotropic Steel Deck
The orthotropic steel deck is a prevalent stiffening girder structure utilized in long-span cable-stayed bridges and suspension bridges. Nonetheless, the issue of fatigue cracking has persisted in in-service orthotropic steel decks, significantly ...
Ji Qian +4 more
doaj +1 more source
Footbridges with a composite orthotropic deck
Abstract For average spans, the composite structures such as steel plate beams or box sections, with a monolithic or prefabricated concrete slab at the top flange used for the construction of footbridges are nowadays widely utilized.
Cătălin Moga +2 more
openaire +1 more source
Research on Asphalt Concrete Pavement Construction Technology for Long Span Steel Bridge Deck [PDF]
Steel bridge has the advantages of large span capacity, fast installation speed, easy transportation, easy repair and replacement, and has been widely used in practical engineering.
Yang Zhengpu
doaj +1 more source
Analysis of an Orthotropic Deck Stiffened with a Cement-Based Overlay [PDF]
Over the past years, with increasing traffic volumes and higher wheel loads, fatigue damage in steel parts of typical orthotropic steel bridge decks, has been experienced on heavily trafficked routes.
Olesen, John Forbes +3 more
core +2 more sources
Built-Up Closed-Rib Steel Orthotropic Bridge Decks
A new built-up closed-rib section is proposed that may improve the installation, performance, and durability of orthotropic steel bridge decks. The rib is composed of two partial or whole standard hot-rolled steel sections which are connected by a steel ...
Sufian H. Natsheh, Craig C. Menzemer
doaj +1 more source
Numerical Simulation of Fatigue Performance of Diaphragm of Large-Span Bridge Orthotropic Deck
Under traffic loads, orthotropic steel bridge slabs suffer from an obvious fatigue problem. In particular, fatigue cracking of diaphragms seriously affects application and development of orthotropic bridge slabs.
Hui Li, Bo Zhao, Han Zhu
doaj +1 more source
Optimizing rib width to height and rib spacing to deck plate thickness ratios in orthotropic decks
Orthotropic decks are composed of deck plate, ribs, and cross-beams and are frequently used in industry to span long distances, due to their light structures and load carrying capacities.
Abdullah Fettahoglu
doaj +1 more source
The orthotropic steel deck is sensitive to fatigue, and a number of cracks have been found in existing bridges. Based on the long-span Guangzhou Mingzhu Bay steel arched bridge, this paper focus on the cracking process, fatigue mechanism, and fatigue ...
Peng Liu +6 more
doaj +1 more source

