Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Qi, Hao-Yu"'
Autor:
Xiang-Long Li, Ze Zhang, Jin-Xin Lu, Anatoli Brouchkov, Qing-Kai Yan, Qi-Hao Yu, Sheng-Rong Zhang, Andrey Melnikov
Publikováno v:
Advances in Climate Change Research, Vol 15, Iss 1, Pp 113-123 (2024)
Rapid urbanization has led to changes in the urban land surface thermal environment. However, there are still much unknown about the urban land surface thermal conditions in permafrost regions. Permafrost is a unique geological environment, changes i
Externí odkaz:
https://doaj.org/article/30bbdbed9ff04285bd7aee49a775a8f2
Publikováno v:
Eur.Phys.J.C72:2117,2012
As is well known, a varying effective gravitational "constant" is one of the common features of most modified gravity theories. Of course, as a modified gravity theory, $f(T)$ theory is not an exception. Noting that the observational constraint on th
Externí odkaz:
http://arxiv.org/abs/1108.0859
Publikováno v:
Phys.Lett.B703:74-80,2011
In analogy to $f(R)$ theory, recently a new modified gravity theory, namely the so-called $f(T)$ theory, has been proposed to drive the current accelerated expansion without invoking dark energy. In the present work, by extending Bisabr's idea, we tr
Externí odkaz:
http://arxiv.org/abs/1106.0102
Publikováno v:
Journal of Mountain Science. 20:242-255
Autor:
Lei Guo, Qi-hao Yu, Na Yin, Dong-ming Zhang, Deng-ping Zhang, Xiu-ling Ren, Yan-hui You, Zhen-yu Zhang, Hui Bing, Shi-jie Chen
Publikováno v:
Journal of Mountain Science. 19:606-614
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Publikováno v:
Transportation Geotechnics. 16:21-28
A numerical model including heat transfer, soil compression, thaw consolidation, and creep was established to analyze the embankment deformation in permafrost. The settlement behavior of an embankment along the Qinghai-Tibet Highway was simulated usi
Publikováno v:
Transportation Geotechnics. 24:100390
In permafrost regions, the construction of embankment leads to the permafrost degradation, further affecting the embankment stability. Considering wider bituminous pavement and higher technical standard for expressway than ordinary highway, the heat
Publikováno v:
European Physical Journal C -- Particles & Fields. Aug2012, Vol. 72 Issue 8, p1-7. 7p. 2 Charts, 2 Graphs.
Publikováno v:
Applied Mechanics and Materials. :515-523
The Qinghai-Tibet direct-current transmission project crosses the high-altitude permafrost region of the Qinghai-Tibet plateau. The permafrost foundation is characterized by being poor in thermal stability, rich in underground ice, very sensitive to