Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Marcus Perry"'
Autor:
Jennifer Blair, Bruce Stephen, Blair Brown, Stephen McArthur, David Gorman, Alistair Forbes, Claire Pottier, Jack McAlorum, Hamish Dow, Marcus Perry
Publikováno v:
Data in Brief, Vol 53, Iss , Pp 110164- (2024)
Photometric stereo uses images of objects illuminated from various directions to calculate surface normals which can be used to generate 3D meshes of the object. Such meshes can be used by engineers to estimate damage of a concrete surface, or track
Externí odkaz:
https://doaj.org/article/b7aa4d7ff4b642d5b8d632b095adac02
Publikováno v:
Journal of Imaging, Vol 9, Iss 10, p 218 (2023)
Automated visual inspection has made significant advancements in the detection of cracks on the surfaces of concrete structures. However, low-quality images significantly affect the classification performance of convolutional neural networks (CNNs).
Externí odkaz:
https://doaj.org/article/1ce3bf59b4804997a3b0e7eb0bd5f953
Publikováno v:
Sensors, Vol 23, Iss 6, p 3150 (2023)
Elastomeric bearings are widely used in bridges to support the superstructure, to transfer loads to substructures, and to accommodate movements induced by, for example, temperature changes. Bearing mechanical properties affect the bridge’s performa
Externí odkaz:
https://doaj.org/article/6b75ba06d8ff4cc49e20c21fbc83b276
Publikováno v:
Sensors, Vol 21, Iss 21, p 7081 (2021)
Concrete infrastructure requires continuous monitoring to ensure any new damage or repair failures are detected promptly. A cost-effective combination of monitoring and maintenance would be highly beneficial in the rehabilitation of existing infrastr
Externí odkaz:
https://doaj.org/article/c80aaa5302124fe9af44e4b4d446e77b
Publikováno v:
Minerals, Vol 10, Iss 10, p 885 (2020)
Alkali-activated materials are an emerging technology that can serve as an alternative solution to ordinary Portland cement. Due to their alkaline nature, these materials are inherently more electrically conductive than ordinary Portland cement, and
Externí odkaz:
https://doaj.org/article/72db25b8046b46e4bbff9354344993f6
Publikováno v:
Sensors, Vol 17, Iss 12, p 2928 (2017)
Wind turbine foundations are typically cast in place, leaving the concrete to mature under environmental conditions that vary in time and space. As a result, there is uncertainty around the concrete’s initial performance, and this can encourage bot
Externí odkaz:
https://doaj.org/article/41aff8617cd54dfbb38ea7e9bc85f229
Autor:
Tim Rubert, Marcus Perry, Grzegorz Fusiek, Jack McAlorum, Pawel Niewczas, Amanda Brotherston, David McCallum
Publikováno v:
Sensors, Vol 18, Iss 1, p 97 (2017)
Onshore wind turbine foundations are generally over-engineered as their internal stress states are challenging to directly monitor during operation. While there are industry drivers to shift towards more economical foundation designs, making this tra
Externí odkaz:
https://doaj.org/article/9b00553542db44cfaf7b08b4cd5195d3
Publikováno v:
Sensors, Vol 17, Iss 8, p 1925 (2017)
The degradation of onshore, reinforced-concrete wind turbine foundations is usually assessed via above-ground inspections, or through lengthy excavation campaigns that suspend wind power generation. Foundation cracks can and do occur below ground lev
Externí odkaz:
https://doaj.org/article/cb19b9a75ebb44beb2cfa3800628d98e
Autor:
Christine M. Anderson-Cook, Lu Lu, William Brenneman, Jeroen De Mast, Frederick Faltin, Laura Freeman, William Guthrie, Roger Hoerl, Willis Jensen, Allison Jones-Farmer, Dennis Leber, Angela Patterson, Marcus Perry, Stefan H. Steiner, Nathaniel T. Stevens
Publikováno v:
Quality Engineering. 34:426-445
After more than a decade since the introduction of Statistical Engineering by Roger Hoerl and Ronald Snee, a group of leading applied statisticians from academia, industry, and government were invited to discuss their perspectives on progress made, t
Autor:
Simon Laflamme, Filippo Ubertini, Alberto Di Matteo, Antonina Pirrotta, Marcus Perry, Yuguang Fu, Jian Li, Hao Wang, Tu Hoang, Branko Glisic, Leonard J Bond, Mauricio Pereira, Yening Shu, Kenneth J Loh, Yang Wang, Siqi Ding, Xinyue Wang, Xun Yu, Baoguo Han, Yiska Goldfeld, Donghyeon Ryu, Rebecca Napolitano, Fernando Moreu, Giorgia Giardina, Pietro Milillo
Publikováno v:
Measurement Science and Technology.
Structural Health Monitoring (SHM) is the automation of the condition assessment process of an engineered system. When applied to geometrically large components or structures, such as those found in civil and aerospace infrastructure and systems, a c