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Wenjing Wang, Jinyi Bai, Shengchuan Wu, Jing Zheng and Pingyu Zhou
The welded bogie frame is the critical safety part of the urban metro vehicle. This paper focuses on finding out the factors inducing the fatigue cracks initiated from the positioning block weld toe of metro bogie frame. Fracture morphology and metallogr...
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Mansour Ghalehnovi, Mehdi Yousefi, Arash Karimipour, Jorge de Brito and Mahdi Norooziyan
The most researches on steel-concrete-steel (SCS) sandwich slabs are to control the cracking of concrete core along with losing weight, and shear connector type. In this study, the behaviour of SCS slabs with bi-directional corrugated-strip shear connect...
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Jinwon Shin, Jineung Lee, Yongjae Lee and Byungyun Kim
This paper presents an experimental and numerical study to investigate the structural performance of a steel deck-plate system bolted with truss girder. This system has been proposed herein to resolve the issues caused by welding. Structural tests for si...
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Ivan Bunaziv, Vigdis Olden and Odd M. Akselsen
In the present work, the metallurgical changes in the welding of clad pipelines are studied. Clad pipes consist of a complex multi-material system, with (i) the clad being stainless steel or a nickel-based superalloy, (ii) the pipe being API X60 or X65 h...
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Zhanzhong Yin, Dazhe Feng and Wenwei Yang
In the current design of steel eccentrically braced frames (EBFs), the yielding link is coupled with the floor beam. This causes the design of cross-sectional dimensions of links to be enlarged, resulting in over-designed structures and foundations, and ...
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S. O. Plitchenko
Pág. 95 - 104
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V. V. ?rtemchuk,N. A. Mukhina
Pág. 47 - 55
The paper discusses the factors affecting the reliability of the welding process. Results of the analysis causes the appearance of defects and deviations from the specified mechanical properties. It is shown that one of the important factors affecting th...
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