Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Wenhua Zha"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03961- (2024)
To address the strength deficiencies and enhance the durability of coal gangue pervious concrete while promoting the resource utilization of coal gangue, this study employs alkali-activated fly ash and slag as binding materials, partially replacing n
Externí odkaz:
https://doaj.org/article/3edb23b9c71b43f8b6fb9a6b7ea022aa
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
AbstractIt is difficult to accurately predict and assess the instability of the stope. This article uses the improved Mathews stability graph method to scientifically analyse and evaluate the quality and stability of the surrounding rock. It utilizes
Externí odkaz:
https://doaj.org/article/125d3823fecc4f2cb0b83aa64baba4c0
Publikováno v:
Meikuang Anquan, Vol 54, Iss 9, Pp 105-111 (2023)
In order to solve the problem that traditional bolt cannot effectively adapt to the complex stress environment of deep rock roadway, taking a roadway as the engineering background and aiming at a new type of tension distributed bolt, the roadway supp
Externí odkaz:
https://doaj.org/article/2010491fc2dc46939e8d48ad98e3474f
Publikováno v:
IEEE Access, Vol 8, Pp 28847-28858 (2020)
Production process optimization is an indispensable step in industrial production. The optimization of the metal mines production process (MMPP) can increase production efficiency and thus promote the utilization rate of the metal mineral resources i
Externí odkaz:
https://doaj.org/article/31c089d0658443e5b92d22c6359033ba
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 7221 (2022)
The longitudinal deformation profile (LDP) of the surrounding rock can intuitively and effectively reflect that the deformation of the surrounding rock of the tunnel wall is affected by the “spatial effect” at the front end of the excavation face
Externí odkaz:
https://doaj.org/article/5f7a4cfa39344875af4c5f35c3f177a1
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
In order to study the difference in thermomechanical properties of soft sedimentary rocks of different coal measures, three types of soft sedimentary rocks, sandstone, sandy mudstone, and mudstone, which are common in deep mines, are tested using the
Externí odkaz:
https://doaj.org/article/8d2436a9e0774f6f8e47598343c8f2d8
Publikováno v:
International Journal of Mining Science and Technology, Vol 27, Iss 5, Pp 819-823 (2017)
Gob-side entry driving can increase coal recovery ratio, and it is implied in many coal mines. Based on geological condition of 10416 working face tailentry in Yangliu Coal Mine, the surrounding rock deformation characteristics of gob-side entry driv
Externí odkaz:
https://doaj.org/article/28f180663b91420eb4ad1d711b8acee0
Publikováno v:
Rock Mechanics and Rock Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c51636967d1d3f79478562d653b15696
https://doi.org/10.1007/s00603-023-03320-4
https://doi.org/10.1007/s00603-023-03320-4
Autor:
Wenkang Fu, Yanyan Lin, Mingzhen Bai, Jia Yao, Chongfei Huang, Long Gao, Ningning Mi, Haidong Ma, Liang Tian, Ping Yue, Yong Zhang, Jinduo zhang, Yanxian Ren, Liyun Ding, Lunzhi Dai, Joseph W. Leung, Jinqiu Yuan, Wenhua Zhang, Wenbo Meng
Publikováno v:
Acta Pharmaceutica Sinica B, Vol 14, Iss 9, Pp 3931-3948 (2024)
Cholangiocarcinoma (CCA) is a bile duct malignancy with a dismal prognosis. This study systematically investigated the role of the ribosomal protein S6 (RPS6) gene, which is dependent in CCA. We found that RPS6 upregulation in CCA tissues was correla
Externí odkaz:
https://doaj.org/article/14fb145ecfbb4eaf95fc86109a774fc8
Publikováno v:
Computers & Geosciences. 176:105338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea96e5e99848c172fd42c709c2a8acc8
https://doi.org/10.1016/j.cageo.2023.105338
https://doi.org/10.1016/j.cageo.2023.105338