Zobrazeno 1 - 10
of 289
pro vyhledávání: '"support condition"'
Autor:
Weiwei Wang, Wen Xiang, Cheng Li, Songli Qiu, Yujin Wang, Xuhao Wang, Shanshan Bu, Qinghua Bian
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1791 (2024)
Surface cracks and joint deteriorations are typical premature failures of urban cement concrete pavement. However, traffic loads on the urban pavement are much lower than those on highways. Limited research has been conducted to investigate the cause
Externí odkaz:
https://doaj.org/article/c8538da513e947fea8af1f71fb5a1548
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 8, Pp 89-93 (2020)
In view of unstable communication and poor anti-interference ability of the existing hydraulic support condition monitoring system, a hydraulic support condition monitoring system based on LoRaWAN was designed. Sensor nodes use rate adaptive technolo
Externí odkaz:
https://doaj.org/article/4e7879aa73394f5dbc28ffe8fa24fadf
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 14, Iss 1, Pp 1-13 (2020)
Abstract Distribution factors (DFs) for one typical cross-section as specified in the AASHTO LRFD specification can be varied when the bridge parameters such as span length, loading lanes and skew are changed. The diversity between design and actual
Externí odkaz:
https://doaj.org/article/c7241d0d66b74ada8f75b2dd30c5a1df
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 14, Iss 1, Pp 37-57 (2019)
There are plenty of in situ tests available to examine pavement foundation performance regarding stiffness and support conditions. This study evaluates several in situ tests of the stiffness and support conditions of concrete pavement foundation laye
Externí odkaz:
https://doaj.org/article/2ed9abe0738f4474a7f20e68c49be7b1
Akademický článek
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Publikováno v:
Frontiers in Built Environment, Vol 6 (2020)
Monitoring ballast support condition and improving current sub-structure and ballast maintenance strategies is critical to ensuring safe and efficient railroad operations. Researchers at the University of Illinois at Urbana-Champaign (Illinois) have
Externí odkaz:
https://doaj.org/article/1fd4f85d62464da0ae93b938602c4270
Publikováno v:
Frontiers in Built Environment, Vol 6 (2020)
The collapse of masonry buildings has caused numerous fatalities during past earthquakes. To reduce casualties due to earthquakes, the reinforcement of masonry buildings is necessary. Since masonry buildings are still used due to the low cost of the
Externí odkaz:
https://doaj.org/article/94936efc0f0d4182bba7b69bf87fd514
Akademický článek
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Publikováno v:
Sensors, Vol 21, Iss 11, p 3609 (2021)
The ballasted track superstructure is characterized by a relative quick deterioration of track geometry due to ballast settlements and the accumulation of sleeper voids. The track zones with the sleeper voids differ from the geometrical irregularitie
Externí odkaz:
https://doaj.org/article/73b9fc40048e49bebd454cb20fa2aba9
Autor:
Jenny Burbage, F. Goater, C. King-Urbin, Lucy Dumbell, Lorna Cameron, Victoria Lewis, K. Young, E. Billingsley
Publikováno v:
Comparative Exercise Physiology. 18:9-19
Breast biomechanics, exercise-induced breast pain (EIBP) and performance effects in female athletes are established. Wearing sports bras during exercise reduces breast movement and EIBP. Despite the prevalence of female equestrians, little investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4876afa11b966867d6ad32b81b8e446
https://doi.org/10.3920/cep210005
https://doi.org/10.3920/cep210005