Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Pengjin YANG"'
Publikováno v:
工程科学学报, Vol 46, Iss 6, Pp 982-993 (2024)
In this paper, the microscopic fracture evolution law, crack propagation characteristics, and strength change mechanism of argillaceous quartz siltstone under near fatigue strength cyclic loading were revealed by conducting cyclic loading and unloadi
Externí odkaz:
https://doaj.org/article/a87346a740f84df79580d97382e6e418
Publikováno v:
Buildings, Vol 14, Iss 6, p 1500 (2024)
Uniaxial step cyclic loading and unloading tests on siltstone were conducted to investigate the mechanisms and evolution characteristics of rock deformation, including elastic, viscoelastic, and plastic aspects. This study proposes a method for separ
Externí odkaz:
https://doaj.org/article/d673aa3125b843a98c61dfd18e36b01f
Autor:
Pengjin, Yang, Shengjun, Miao, Hui, Wang, Peng, Li, Daohong, Xia, Zejing, Liu, Ningdong, Chang, Yuankai, Ma
Publikováno v:
In International Journal of Fatigue November 2024 188
Publikováno v:
In Theoretical and Applied Fracture Mechanics June 2023 125
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures; Jun2024, Vol. 47 Issue 6, p2156-2173, 18p
Publikováno v:
Arabian Journal of Geosciences. 15
Autor:
Jiwei Tian, Dunling Mu, Dong Ding, Shaojun Li, Yibo Zang, Sanzhong Li, Zhen Zhang, Pengjin Yang
Publikováno v:
Geological Journal. 53:1604-1610
Our study on the seamounts in the southeast Caroline Plate reveals a formation of a special kind of seamounts in the oceanic basin. These moniliform seamounts link up like the reason of hotspots, but the tectonic factors lead to their formation. The
Autor:
Longjun Zhang, Pengjin Yang
Publikováno v:
Journal of Sustainable Development. 7
The daytime variation in CO 2 flux between the intertidal sediment and the atmosphere was great and impacted by environmental elements. This paper analyzed the daytime variation in CO 2 flux between the intertidal sediment and the atmosphere and conc
Autor:
Pengjin Yang, Longjun Zhang
Publikováno v:
2009 3rd International Conference on Bioinformatics and Biomedical Engineering.
Using a Li-8100 automated soil CO2 flux system (Licor, Lincoln, Nebraska, USA), we measured the in situ diurnal CO2 flux from the sediment to the atmosphere in a temperate intertidal zone in northern China in19 days during April 24 to July 26 of 2006
Autor:
Pengjin Yang, Longjun Zhang
Publikováno v:
2009 3rd International Conference on Bioinformatics and Biomedical Engineering.
Variation in soil temperature can account for most of the seasonal and diel variation in soil CO 2 flux, but the temperature effect is not consistent in the intertidal zone, and other factors such as redox potential are known to influence CO 2 flux.