Zobrazeno 1 - 10
of 610
pro vyhledávání: '"Shanyong, Wang"'
Publikováno v:
Journal of Bioresources and Bioproducts, Vol 9, Iss 4, Pp 433-464 (2024)
Lignin is a rich renewable aromatic resource that can produce high-value-added chemicals. Lignin is regarded as one of the three major components of lignocellulosic biomass, which is composed of phenylpropane units connected by CO bond and CC b
Externí odkaz:
https://doaj.org/article/12caad4d0bbf478090f96279b1e3503c
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38665- (2024)
In order to address the escalating climate change crisis and meet Net-Zero Emission targets, it is necessary to form a widespread green lifestyle as soon as possible. Based on annual panel data at the provincial level in China from 2008 to 2019, this
Externí odkaz:
https://doaj.org/article/d8e37cf9b6b34c51b7417477248b0c96
Autor:
Junwen Zhang, Zhixiang Song, Lichao Zhang, Shaokang Wu, Shanyong Wang, Yang Zhang, Xukai Dong, Jinxin Wang, Yanbo Han, Baohua Kan
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 4, Pp 1245-1261 (2024)
The combination of the dipping effect and hydromechanical (H-M) coupling effect can easily lead to water inrush disasters in water-rich roadways with different dip angles in coal mines. Therefore, H-M coupling tests of bedded sandstones under identic
Externí odkaz:
https://doaj.org/article/42f3d89bf4214af9aa814dd3a03f1cf9
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03446- (2024)
The installation of seismic isolation layer is an effective measure to ensure the safe operation of underground projects such as tunnels during extreme seismic activities. Material parameters, mechanical properties, and design patterns of the seismic
Externí odkaz:
https://doaj.org/article/a2948fbc1c0a4fcebb7e0f7dac89c8d9
Publikováno v:
Alexandria Engineering Journal, Vol 86, Iss , Pp 120-130 (2024)
Pull-out load and the cement-sand ratio (CSR) can affect the non-destructive testing (NDT) results of anchor bolts. Therefore, in this article, NDT experiments were conducted on both fully and defectively grouted anchor bolts, and variation patterns
Externí odkaz:
https://doaj.org/article/e790d80187fb4736acbb8a81622636ff
Autor:
Hongyuan, Fang, Chang, Liu, Xueming, Du, Bin, Li, Kejie, Zhai, Xiaohua, Zhao, Mingrui, Du, Binghan, Xue, Shanyong, Wang
Publikováno v:
In Tunnelling and Underground Space Technology incorporating Trenchless Technology Research December 2023 142
Publikováno v:
International Journal of Mining Science and Technology, Vol 33, Iss 4, Pp 481-502 (2023)
The quantitative determination and evaluation of rock brittleness are crucial for the estimation of excavation efficiency and the improvement of hydraulic fracturing efficiency. Therefore, a “three-stage” triaxial loading and unloading stress pat
Externí odkaz:
https://doaj.org/article/4dfd88b960bb43d3bbb4e514f1200e1d
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 4, Pp 1023-1037 (2023)
Slope bearing capacity is one of the most important characteristics in slope engineering and is strongly influenced by weak planes, loading conditions, and slope geometry. By presenting the evolution of slip surfaces, this paper explored how the slop
Externí odkaz:
https://doaj.org/article/d8e35b8f32604411bf02c587d884cf27
Autor:
Xueming Du, Zhihui Li, Hongyuan Fang, Bin Li, Xiaohua Zhao, Kejie Zhai, Binghan Xue, Shanyong Wang
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2540 (2024)
China is renowned for its extensive underground engineering projects and the complex geological and hydrological conditions it faces. Grouting treatment technology is widely employed in deep-buried mines and tunnels, where grouting parameters such as
Externí odkaz:
https://doaj.org/article/d35672f7a7ea470a805df93b9951881d
Publikováno v:
Deep Underground Science and Engineering, Vol 1, Iss 1, Pp 25-39 (2022)
Abstract Complex weak structural planes and fault zones induce significant heterogeneity, discontinuity, and nonlinear characteristics of a rock mass. When an earthquake occurs, these characteristics lead to extremely complex seismic wave propagation
Externí odkaz:
https://doaj.org/article/89d7189fb58041c491d01dcb48e9cffc