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Calculation analysis and design on flexural capacity of partially encased steel–concrete composite beam with web opening [PDF]

Scientific Reports
To explore a new type of steel–concrete composite beam, which can save the material to reduce the self-weight of the members, and also facilitate the arrangement of the pipeline.
Jun Wan, Caisen Wang, Jiongfeng Liang, Hongzhi Su   +3 more
doaj   +3 more sources

Efficient web opening shape and stiffener for large web opening [PDF]

E3S Web of Conferences, 2018
to save material circle and hexagon are often used shapes for web opening in praxis; horizontal plates are often welded on web for stiffening large web opening.
Wu Xiao Ying, Li Ling Xu, Zhou Dong Hua
doaj   +2 more sources

Axial compression performance of partially encased concrete columns with web opening [PDF]

Scientific Reports
The objective of this study is to comprehensively assess the behavior of partially encased concrete (PEC) columns with web openings under axial compression. The primary objectives of this study are to analyze damage patterns and investigate the influence
Jiongfeng Liang, Yunchen Wang, Wanjie Zou, Caisen Wang, Wei Li   +4 more
doaj   +2 more sources

Experimentally investigating the structural capacity of slender web tapered built up plate girder with web opening [PDF]

Scientific Reports
Built-up plate girders are widely used in structural applications where hot-rolled beams may not provide sufficient strength or stiffness. To achieve a cost-effective design, tapered plate girders are often employed, allowing for an optimized ...
Mohammed Taher, Ahmed M. Ebid, Sherif M. Ibrahim, Mohamed A. El-Aghoury   +3 more
doaj   +2 more sources

Effects of stiffener area in composite steel-concrete beam with web opening: numerical, experimental and theoretical investigation

Frontiers in Materials
Generally, the Openings in composite steel-concrete beams (CBs) for conduits and pipelines often compromise their flexural capacity. To mitigate this, longitudinal stiffeners (LS) and transverse stiffeners (TS) are strategically placed near the web ...
Sheik Mastan, Anandh Sekar, Sindhu Nachiar S.   +2 more
doaj   +3 more sources

Impact and development of an Open Web Index for open web search [PDF]

Journal of the Association for Information Science and Technology, 2023
AbstractWeb search is a crucial technology for the digital economy. Dominated by a few gatekeepers focused on commercial success, however, web publishers have to optimize their content for these gatekeepers, resulting in a closed ecosystem of search engines as well as the risk of publishers sacrificing quality. To encourage an open search ecosystem and
Granitzer, Michael, Voigt, Stefan, Fathima, Noor Afshan, Golasowski, Martin, Guetl, Christian, Hecking, Tobias, Hendriksen, Gijs, Hiemstra, Djoerd, Martinovič, Jan, Mitrović, Jelena, Mlakar, Izidor, Moiras, Stavros, Nussbaumer, Alexander, Öster, Per, Potthast, Martin, Srdič, Marjana Senčar, Megi, Sharikadze, Slaninová, Kateřina, Stein, Benno, de Vries, Arjen P., Vondrák, Vít, Wagner, Andreas, Zerhoudi, Saber   +22 more
openaire   +3 more sources

Effect of Web Opening Location on Fatigue Assessment of H Section Steel Beams [PDF]

Journal of Engineering Research - Egypt, 2022
In the last decades, steel beams with web opening were used extensively as useful structural and architectural elements due to their many advantages. In this research, steel beams with web opening subjected to static loading were modelled using the multi-
Ahmed Elboghdady, Mohamed Dabaon, Nashwa Yossef, Mahmoud El-Boghdadi   +3 more
doaj   +1 more source

Development of Strut Model for Evaluating Shear Capacity of Beams With Elongated Circular Web Openings [PDF]

Journal of Structural and Construction Engineering, 2021
There are a number of reasons for considering web openings in steel structures with I-sections. Design of these structural members is always a practical challenge in steel construction.
Vahid Akrami
doaj   +1 more source

Behavior of Steel Plate Girders with Web Openings Loaded in Shear [PDF]

Engineering and Technology Journal, 2013
The structural behavior of three steel plate girders under shear is studied. The first one is the reference plate girder (G) which is prepared without web openings, and the second one (GO) is fabricated to contain circular opening at the center of each ...
May J. Hamoodi, Marwa S. Abdul Gabar
doaj   +1 more source

Web technologies for open innovation [PDF]

Proceedings of the 3rd International Web Science Conference, 2011
The spread of the open innovation model created new challenges for further implications of the Web in making the innovation happen. In this paper we present a research on the application of the Web technologies in the open innovation model. We analyze technologies for expert search, key words matching and social propagation that would enable more ...
Jesic, Darko, Kovacevic, Jovana, Stankovic, Milan   +2 more
openaire   +3 more sources