Zobrazeno 1 - 10
of 38
pro vyhledávání: '"D. F. Gearhart"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 31, Iss 1, Pp 103-110 (2021)
Longwall gateroad entries are subject to changing horizontal and vertical stress induced by redistribution of loads around the extracted panel. The stress changes can result in significant deformation of the entries that may include roof sag, rib dil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7d3e95561fd09c5f00be520427a4a9f
https://doi.org/10.1016/j.ijmst.2020.12.016
https://doi.org/10.1016/j.ijmst.2020.12.016
Publikováno v:
International journal of mining science and technology
International Journal of Mining Science and Technology, Vol 29, Iss 1, Pp 27-33 (2019)
International Journal of Mining Science and Technology, Vol 29, Iss 1, Pp 27-33 (2019)
Roof falls in longwall headgate can occur when weak roof and high horizontal stress are present. To prevent roof falls in the headgate under high horizontal stress, it is important to understand the ground response to high horizontal stress in the lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::815ea8c807aad133b8ab5bf7a2961d33
https://doi.org/10.1016/j.ijmst.2018.11.020
https://doi.org/10.1016/j.ijmst.2018.11.020
Publikováno v:
International Journal of Mining Science and Technology, Vol 28, Iss 1, Pp 43-51 (2018)
International journal of mining science and technology
International journal of mining science and technology
A comprehensive monitoring program was conducted to measure the rock mass displacements, support response, and stress changes at a longwall tailgate entry in West Virginia. Monitoring was initiated a few days after development of the gateroad entries
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc33b621fedbc6db95cd8dcc8362cff
http://www.sciencedirect.com/science/article/pii/S2095268617308820
http://www.sciencedirect.com/science/article/pii/S2095268617308820
Autor:
Ted Klemetti, Gabriel S. Esterhuizen, Daniel W.H. Su, Khaled M. Mohamed, D. F. Gearhart, Ihsan Berk Tulu
Publikováno v:
International Journal of Mining Science and Technology, Vol 28, Iss 1, Pp 127-135 (2018)
International journal of mining science and technology
International journal of mining science and technology
A numerical-model-based approach was recently developed for estimating the changes in both the horizontal and vertical loading conditions induced by an approaching longwall face. In this approach, a systematic procedure is used to estimate the model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae83747cb32373b46e623e586fabcc1b
http://www.sciencedirect.com/science/article/pii/S2095268617308388
http://www.sciencedirect.com/science/article/pii/S2095268617308388
Publikováno v:
Journal American Society of Mining and Reclamation. 1994:49-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2dc0d77b9ba4a948cb76f68ec453c84
https://doi.org/10.21000/jasmr94040049
https://doi.org/10.21000/jasmr94040049
Publikováno v:
International Journal of Geomechanics; Aug2024, Vol. 24 Issue 8, p1-13, 13p
Autor:
D F, Gearhart
Publikováno v:
Bulletin of prosthetics research. 10(13)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::753d83f3e56cf72f5352c1192a5b7acb
https://pubmed.ncbi.nlm.nih.gov/5521911
https://pubmed.ncbi.nlm.nih.gov/5521911
Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 1995 32(8):A393-A393
Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 1995 32(4):A172-A173
Autor:
Luo, Qianghui, Zhong, Jiaqiang, Miao, Wei, Li, Feiming, Wang, Qingcheng, Ding, Jiangqiao, Wu, Feng, Wang, Zheng, Zhou, Kangmin, Ren, Yuan, Zhang, Wen, Li, Jing, Shi, Shengcai
Publikováno v:
Superconductor Science & Technology; Nov2023, Vol. 36 Issue 11, p1-9, 9p