Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Haoyong JING"'
Autor:
Jinping LIANG, Zhenduo ZHANG, Xiaorui LI, Haoyong JING, Gongyu HOU, Zhandong SU, Minglei ZHANG, Jianyong ZHANG
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 5, Pp 105-113 (2024)
Environmental factors (such as temperature and water) and their coupling effects will change the unloading creep properties of surrounding rock after tunnel excavation, threatening the stability of surrounding rock and the safety maintenance of const
Externí odkaz:
https://doaj.org/article/e9dca15bda63400aa975883ca33894b8
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
The deformation and failure of the surrounding rock during roadway excavation often determine the choice of supporting methods. To study the deformation behavior and failure modes of the surrounding rock after excavation under unloading stress, struc
Externí odkaz:
https://doaj.org/article/4b57d88735ac49a7ba5c0cc9525d37cf
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
The study of the deformation and damage evolution behaviour of surrounding rock under excavation unloading conditions is of vital importance for a deep understanding of the mechanism of roadway failure. In this study, unloading testing using a partia
Externí odkaz:
https://doaj.org/article/5f861919296549888aa387868a12ea78
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
The essence of roadway excavation is a process of unloading at the periphery, and the influence of unloading paths on surrounding rock damage is directly related to the selection of support design and construction technology. The real stress state of
Externí odkaz:
https://doaj.org/article/53ba92a899134760be664e5b767320af
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
The essence of roadway excavation is a process of unloading at the periphery, and the influence of unloading paths on surrounding rock damage is directly related to the selection of support design and construction technology. The real stress state of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d9b7d2f1c08d966eb3a5a3df67f2db3
Autor:
Su Bu, Haoyong Jing, Tao Hu, Zixiang Li, Jinping Liang, GY Hou, Yuliang Zhou, Ziyi Hu, Yan Wang
Publikováno v:
International Journal of Oil, Gas and Coal Engineering. 8:103
The safety monitoring of coal roadways roof is the key to prevent roof accidents and ensure coal mines safety. However, the monitoring blind zones caused by traditional methods is one of the main reasons of frequent roof accidents. To ensure the safe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cf9b89729f09315f7350a442d8bb2fa
https://doi.org/10.11648/j.ogce.20200805.12
https://doi.org/10.11648/j.ogce.20200805.12