Results 21 to 30 of about 147,791 (261)
Deck Bulb Tee Girder Bridge Problems and Applications [PDF]
预应力技术, 2023 Accelerated Bridge Construction (ABC) has led to the widespread adoption of Deck Bulb Tee girder (DBT) in bridge engineering. Nevertheless, the use of DBT girders in large-span and intercontinental bridges remains restricted due to structural design ...
Yushuo Wei +3 more
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Research on Post Fire Detection and Evaluation of Liu Jiang the Yellow River Bridge
E3S Web of Conferences, 2019 After the bridge is damaged by fire, it is necessary to quickly probe the situation of the damaged structure, to take a response as soon as possible to ensure the safe passage of the bridge.
Zeng Yong, Ji Meng-Long, Huang Shan-Feng
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A decision-making system for large span bridge inspection intervals based on sliding window DFNN
Advances in Bridge Engineering, 2023 To avoid expert inspection, this study develops a decision-making system for large-span bridge inspection intervals based on dynamic fuzzy neural networks (DFNN), which can find knowledge from existing inspection data.
Guo-Qing Zhang, Quan Min, Bin Wang
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MATEC Web of Conferences, 2018 The bridge crossing the Cogmanskloof River in the town of Ashton, South Africa, had a history of over-topping due to severe flood events. The poor flood resilience of the bridge was aggravated by the generally hydraulically inefficient openings, the ...
Ronné Philip +3 more
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Advances in Civil Engineering, 2021 The dynamic characteristics are closely linked to the seismic stability and wind-resistant of the bridge. But different bridge types have different dynamic characteristics.
Yong Zeng +5 more
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Experimental Study on Stability of Long-Span PC Cable-Stayed Bridge during the Construction Periods
Advances in Civil Engineering, 2022 With the increasing span of cable-stayed bridges, the towers are getting higher and higher, and the stiffening beams are becoming more and more slender.
Yong Zeng +4 more
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Applied Sciences, 2021 The determination of the final cable shape under the self-weight of the suspension bridge enables its safe construction and operation. Most existing studies solve the cable shape segment-by-segment in the Lagrangian coordinate system. This paper develops
Weiliang Zhu +3 more
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Artificial Neural network-based prediction of SCF at the Intersection of CFST Y-joints
Advances in Bridge Engineering, 2022 Stress concentration factors (SCFs) are used to quantify the hot-spots stress in tubular joints with circular hollow section for fatigue assessment, which are always obtained by finite element analysis or specimens testing.
Lin Xiao +3 more
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Analysis of Mechanical Performance of Steel-Concrete Composite Girder Bridge with V-Shaped Piers
Advances in Civil Engineering, 2022 The steel-concrete composite girder bridge with V-shaped piers is a new type of bridge structure. It has both the unique mechanical performance of a combined continuous girder and that of a V-shaped pier bridge.
Yong Zeng, Yongqi Li, Tao Yu, Jiahao Wei
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Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source