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Hamed Raoofi, Asa Sabahnia, Daniel Barbeau and Ali Motamedi
Traditional methods of supervision in the construction industry are time-consuming and costly, requiring significant investments in skilled labor. However, with advancements in artificial intelligence, computer vision, and deep learning, these methods ca...
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Sadiq Gbagba, Lorenzo Maccioni and Franco Concli
In the shipbuilding, construction, automotive, and aerospace industries, welding is still a crucial manufacturing process because it can be utilized to create massive, intricate structures with exact dimensional specifications. These kinds of structures ...
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Antonio Andrei Cristian and Viorel Ungureanu
This paper presents a numerical parametric study on cold-formed steel built-up beams subjected to bending. The cold-formed steel built-up elements are efficient structural elements that are easy to assemble during the construction process, ensuring mater...
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Vjacheslav Romenskiy, Viktoriia Nevliudova, Elena Persiyanova
Pág. 134 - 146
The subject of the study is the issues related to determining the service life of protective coatings protecting the surfaces of assembly and welding fixtures from the effects of welding spatter and mechanical wear when performing certain assembly and we...
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Nouman Iqbal, Heng Fang, Ahsan Naseem, Muhammad Kashif and Hans De Backer
This study numerically investigates the limitations of structural hot-spot stress (SHSS) methods and proposes a guideline for the calculation of hot-spot stresses, which can be used for the better evaluation of fatigue-related problems. Four different SH...
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Sang-Sup Lee, Keum-Sung Park, Ju-Seong Jung and Kang-Seok Lee
The strength capacity of modular buildings is determined by the weakest part, and connections between modular units are often weaker than the modular units themselves. Thus, to verify the safety of modular structures, the structural performance of connec...
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Vjacheslav Romenskiy, Viktoriia Nevliudova, Elena Persiyanova
Pág. 120 - 133
The subject of the study in the article is the increasing requirements for working parameters and product quality. In instrument-making, mechanical engineering, defense and other industries manufactured products are composed of welded metal structure. Ma...
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Jerzy Winczek, Elzbieta Gawronska, Marek Gucwa and Norbert Sczygiol
The article presents the modeling of temporary temperature and phase share calculations during SAW (submerged arc welding) overlaying of steel elements. The input heat of a melted electrode and the heat of direct electric arc impact have been taken into ...
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Yassin Mustafa Ahmed,Hameed D. Lafta,Azhin Abdullah Abdulrahman
Pág. 91 - 100
Liquefied petroleum gas (propane or butane) is a colorless liquid which readily evaporates into a gas. It has no smell, although it will normally have an odor added to help detect leaks. Liquefied petroleum gas is stored and handled as a liquid when unde...
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Y. P. Boronenko,I. O. Filippova
Pág. 121 - 129
Purpose. The work is aimed to identify the reasons for the significantly higher coefficient of the empty weight of 1520 mm gauge cars in comparison with the freight cars in North America and to give recommendations for reducing the empty weight of freigh...
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