Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Hongyun Yang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract The prefabricated assembled cover arch reinforcement method offers rapid construction and high quality, effectively addressing the challenges of cast-in-place cover arch reinforcement used in tunnel linings in mountainous areas of China. Thi
Externí odkaz:
https://doaj.org/article/a51ba3006c07456e9dd5b3e8299222a8
Autor:
Zhijun Chen, Zhi Li, Xiayi Hu, Zhongjun Wang, Hongyun Yang, Eman Ramadan Elsharkawy, Salah M. El-Bahy, Mengmeng Wu, Mingmao Hu, Zhanhu Guo
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 237-250 (2024)
Selective catalytic reduction (SCR) technology is the main means of reducing NOX emissions. Urea injection structure parameters (i.e., the hole number in a nozzle, spray angle, the distance between the nozzle and the front section of the catalyst) an
Externí odkaz:
https://doaj.org/article/0f68af267301465e9e7119afaa82387f
Publikováno v:
Fire, Vol 6, Iss 10, p 376 (2023)
In the original publication [...]
Externí odkaz:
https://doaj.org/article/bde96e92171e48edaa15617f3ebcfb11
Publikováno v:
Fire, Vol 6, Iss 5, p 177 (2023)
Subway fires are a major threat to the safe and smooth operation of subway stations. In this paper, an island-type subway station was taken as an example to conduct a series of numerical simulations using Fire Dynamics Simulator (FDS). The temperatur
Externí odkaz:
https://doaj.org/article/806745a761db4c6898f56255161d217d
Publikováno v:
Royal Society Open Science, Vol 7, Iss 10 (2020)
One of the most challenging safety problems is ground instability during crossing overlying remnant pillars (CORP). Ground instability not only causes injury to miners or fatalities, but also leads to interruptions in the mining operations and breakd
Externí odkaz:
https://doaj.org/article/150c191aa5294c81a16b9383cbb3de29
Autor:
Zhi Lin, Xiang Chen, Hongyun Yang, Chongguo Cheng, Huasong Wang, Changjiang Yang, Genqiao Zhu
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
The construction of urban underground cross-interchange transfer subway stations often encounters the difficulties of shallow-buried, different surrounding rock, large spans and heights, congested road traffic, and surrounding buildings sensitive to
Externí odkaz:
https://doaj.org/article/978dab690c9e48a399894d0fcd040f7b
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Based on the longitudinal and transverse seismic and shock absorption theory of tunnel structure, relying on the actual engineering, a finite element analysis model of a typical mountain tunnel was established. Four calculation conditions including t
Externí odkaz:
https://doaj.org/article/74c26cad463c48219aa5dbc1b846df4d
Publikováno v:
Adsorption Science & Technology, Vol 36 (2018)
Intermolecular forces that act between moisture and the atoms of the coal structure have a significant influence on methane adsorption- and desorption-induced deformation in coal. After analyzing the porous characteristics and existing forms of moist
Externí odkaz:
https://doaj.org/article/5711a2d3f6274d56b2cb3527e5ef2a57
Publikováno v:
Journal of Transportation Engineering. Part A. Systems; Jun2024, Vol. 150 Issue 6, p1-10, 10p
Publikováno v:
Sustainability; Volume 15; Issue 11; Pages: 8721
Environmental pollution and energy shortages have become increasingly prominent. Building energy conservation is an important part of a low-carbon strategy. Integrating phase change material (PCM) into a building’s roof is effective in altering the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::295ab5bf3ced75d748d6660694a376da