Zobrazeno 1 - 10
of 1 219
pro vyhledávání: '"STRESS REDISTRIBUTION"'
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-17 (2024)
Abstract Existing concrete creep coefficient prediction models have the limitation of not considering the structural characteristics of CFT. For this reason, these models tend to overestimate the creep deformation of CFT. Therefore, in order to overc
Externí odkaz:
https://doaj.org/article/6745465447504cbe8f9f40ab8c2430b0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The Qinling water conveyance tunnel has a large buried depth and high in-situ stress level, and rockburst disasters frequently occurred during excavation. In order to find out the mechanical mechanism of rockburst, the research work in this
Externí odkaz:
https://doaj.org/article/4ef246914c474496849a015ca05a1027
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The quantitative characterization of rock mass and stress changes induced by mining activities is crucial for structural stability monitoring and disaster early warning. This paper investigates the time–space–intensity distribution of mi
Externí odkaz:
https://doaj.org/article/d127ddcf86734ad8b65eaf108d2b9603
Autor:
Yige Xiong, Zhongjie Wang, Xiaohui Yan, Taibai Li, Siqi Jing, Tao Hu, Huixin Jin, Xuncheng Liu, Weibo Kong, Yonglin Huo, Xiang Ge
Publikováno v:
Advanced Science, Vol 11, Iss 29, Pp n/a-n/a (2024)
Abstract The low mechanical reliability and integration failure are key challenges hindering the commercialization of geometrically flexible batteries. This work proposes that the failure of directly integrating flexible batteries using traditional r
Externí odkaz:
https://doaj.org/article/680ae6446eea4e73bd6a24167814d8ef
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 11, Pp 2930-2942 (2023)
Engineering disasters (e.g. rock slabbing and rockburst) of the tunnel groups induced by the transient excavation of an adjacent tunnel threaten the stability of the existing tunnel, especially for those excavated by using the drill and blast tunneli
Externí odkaz:
https://doaj.org/article/be300f4787464f9e8ea074f660142aba
Autor:
Birkner, Dennis, Marx, Steffen
Ein zentraler Baustein zur Reduktion von CO2-Emissionen ist der Ausbau der erneuerbaren Energien, insbesondere der Windenergie. Forschungsbedarf besteht dabei bei der ressourceneffizienten Herstellung der Turmstrukturen. Bei Nabenhöhen von über 100
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A88815
https://tud.qucosa.de/api/qucosa%3A88815/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A88815/attachment/ATT-0/
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 6563-6575 (2022)
UGS (underground gas storage) is of great significance for ensuring emergent supply and CCUS (Carbon Capture, Utilization, and Storage). However, very different from gas reservoir development, some stress changes in reservoir, caprock, and bottom sup
Externí odkaz:
https://doaj.org/article/1722405810654378975035dd5da64ed4
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112282- (2023)
Clarifying residual stress (RS) redistribution and its effect on fatigue crack growth (FCG) is essential to evaluate the fatigue life of a welded joint. In this study, initial RS distribution along FCG path is calculated based on FCG measurements of
Externí odkaz:
https://doaj.org/article/7cc1ba98a0a5472b89dd7ba96c904116
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