Zobrazeno 1 - 10
of 5 119
pro vyhledávání: '"hydraulic structure"'
Publikováno v:
European Journal of Archaeology; Nov2024, Vol. 27 Issue 4, p488-506, 19p
Publikováno v:
Мелиорация и гидротехника, Vol 14, Iss 3, Pp 80-99 (2024)
Purpose: to study the ability of the ditch-bank hydraulic structure in combination with reclamation protective forest plantings to accumulate silt sediments, carried by the surface melt and rainwater runoff, on the chernozems of Rostov region. Materi
Externí odkaz:
https://doaj.org/article/b4dacc7b8b6140b29878350cfb8918e2
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 4, Pp 476-484 (2024)
Objectives: Horizontal wells can effectively improve the economic benefits of shale oil and gas development. However, as the horizontal section extends, the rock debris transport efficiency of the PDC drill bit gradually decreases, which can lead to
Externí odkaz:
https://doaj.org/article/bef6da611ff7498c82665ee615689145
Publikováno v:
Мелиорация и гидротехника, Vol 14, Iss 1, Pp 105-122 (2024)
Purpose: to study the ability to accumulate fine earth sediments delivering with surface runoff of melt and rainwater, a hydraulic structure in the form of a retaining dam in combination with reclamation protective forest planting in Rostov region. M
Externí odkaz:
https://doaj.org/article/a8e0050e622b40d5a1df977a60dc03eb
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 8, Pp n/a-n/a (2024)
Abstract Follett et al. (2020, https://doi.org/10.1029/2020gl089346) demonstrated that a large wood jam can be modeled as a porous obstruction with momentum loss proportional to the number, size, and packing density of the logs and jam length. Poppem
Externí odkaz:
https://doaj.org/article/63f251deeb8c4eb1aaf6f387b114fea7
Autor:
Yi-Lin Tsai1
Publikováno v:
Conference Proceedings of the G20 Youth Forum 2015. 2015, p258-264. 7p.
Autor:
Peng Cui, Yazhou Qin
Publikováno v:
Buildings, Vol 14, Iss 8, p 2431 (2024)
Concrete cracks pose significant threats to concrete structures, causing immediate strength loss and leading to gradual erosion that compromises structural integrity. Therefore, accurate and automatic detection and classification of concrete cracks,
Externí odkaz:
https://doaj.org/article/2174fb3d2faf4e47b1c214af8eca4e37
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 2556-2569 (2023)
This study focuses on the development of unique geopolymer-based composites made using industrial byproducts and waste materials. The first test variable was the compressive strength grade, where conventional concrete specimens with ordinary Portland
Externí odkaz:
https://doaj.org/article/b0154de8ed2f4e4ea3374f6816790754
Autor:
Nicolae, Alina-Florina1,2 alina_nicolae85@yahoo.com, Uriţescu, Bogdan2,3, Constantin, Cîrstinoiu2, Petrescu, Alexandru2, Georgescu, Puiu Lucian1
Publikováno v:
Annals of the University Dunarea de Jos of Galati: Fascicle II, Mathematics, Physics, Theoretical Mechanics. 2016, Vol. 39 Issue 1, p44-47. 4p.
Publikováno v:
Environmental and Sustainability Indicators, Vol 20, Iss , Pp 100312- (2023)
Roads, bridges, sewer systems, and other infrastructure failures often result from climate-related incidences along with extensive socioeconomic impacts including human life losses. Infrastructures with frequent experiences are usually replaced, alte
Externí odkaz:
https://doaj.org/article/86efb458c89940c1a7d2d5cd5d7fa860