Automatic shape design of double-arch dams using k-means algorithm
Sign Up to like & getrecommendations! Published in 2025 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-025-12230-4
Abstract: Dams are super-structures widely used in water conservancy engineering fields for several uses. Their long-term safety is a focus of social concern, and it is strictly correlated to the design layout. In this paper, parameters’… read more here.
Keywords: arch dams; double arch; design; using means ... See more keywords
Double arch technique - a novel surgical procedure for the hypoplastic aortic arch syndrome
Sign Up to like & getrecommendations! Published in 2024 at "European Heart Journal"
DOI: 10.1093/eurheartj/ehae666.2262
Abstract: The hypoplastic aortic arch syndrome was defined as a combination of hypoplastic aortic arch and complex proximal descending aortic anomalies (such as aortic aneurysm, aortic coarctation, aortic tortuosity, or aortic dissection). In this study, we… read more here.
Keywords: hypoplastic aortic; arch syndrome; arch; aortic arch ... See more keywords
The mysterious “double” arch
Sign Up to like & getrecommendations! Published in 2019 at "Echocardiography"
DOI: 10.1111/echo.14253
Abstract: A child with cyanosis and heart failure was noted to have two different vascular arches of similar caliber on echocardiography. A systematic analysis of the rhythm and flow patterns revealed the mysterious “double” arch. read more here.
Keywords: mysterious double; double arch;
Experimental study on the mechanical response and failure behavior of double-arch tunnels with cavities behind the liner
Sign Up to like & getrecommendations! Published in 2020 at "Geomechanics and Engineering"
DOI: 10.12989/gae.2020.20.5.399
Abstract: Cavities often develop behind the vault during the construction of double-arch tunnels, generally in the form of various defects. The study evaluates the impact of cavities behind the vault on the mechanical and failure behaviors… read more here.
Keywords: failure; cavities behind; double arch; arch tunnels ... See more keywords
Parametric Analysis and Control of Bedding-Inclined Asymmetric Stress in Double-Arch Tunnels: A 3DEC-Based Study on Jointed Rock Masses
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DOI: 10.3390/buildings15111816
Abstract: Double-arch tunnels in inclined layered jointed rock masses face risks of lining cracking and collapse under bedding-inclined asymmetric stress (BIAS); however, related studies remain limited. Based on a case study of an expressway tunnel case… read more here.
Keywords: arch tunnels; arch; stress; double arch ... See more keywords
Effect of Voids behind Lining on the Failure Behavior of Symmetrical Double-Arch Tunnels
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DOI: 10.3390/sym11101321
Abstract: The presence of voids behind lining seriously affects the safety of the symmetrical double-arch tunnels during service life. It is essential to find out the impact of voids on tunnel safety due to the increasing… read more here.
Keywords: arch; symmetrical double; lining failure; arch tunnels ... See more keywords