Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Guangzhe, Tao"'
Autor:
Xiangjun MENG, Guangchao ZHANG, You LI, Lianjun CHEN, Chao WANG, Renbao ZHAO, Guangzhe TAO, Dong WANG, Guanglei ZHOU, Miao CHEN, Hengjie LUAN
Publikováno v:
Meitan xuebao, Vol 48, Iss 5, Pp 1919-1931 (2023)
The evolution of overburden movement is the basic reason for the occurrence of underground dynamic disasters. It is important to know the law of overburden movement under specific stratum conditions and the mechanism of its evolution and disasters fo
Externí odkaz:
https://doaj.org/article/a3405bda55f44ca4b51daea151c7854e
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 7, Pp 2443-2456 (2020)
Abstract This paper endeavors to reveal the squeezing failure mechanism of roof‐coal masses and its correlation with the movement of the roof strata. An integrated method incorporating field instruments and numerical modeling was conducted. The bor
Externí odkaz:
https://doaj.org/article/8dd8b28146944f35b7e0f13cdd8a756c
Autor:
Xiaoping Li, Guangchao Zhang, Guangzhe Tao, Chao Wang, Huaixuan Cao, Xipo Zhao, Xianyang Yan, Shibao Shen, Guanglei Zhou
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
Support crushing and roof fall accidents frequently occur in the large mining height stope covered by the thin bedrock and large-thick alluvium (TBLA). A comprehensive method including field monitoring, numerical modelling, and theory analysis was pe
Externí odkaz:
https://doaj.org/article/14b35c1ebd4b4bb981dbdff127298368
Autor:
Guangchao Zhang, You Li, Guangzhe Tao, Miao Chen, Ruihua Xu, Hanqing Guo, Devkota Bidit, Guanglei Zhou, Zhi Qu, Hao Zuo
Publikováno v:
Geofluids, Vol 2022 (2022)
In this study, the stress relief method of hollow inclusion and mathematical-statistical analysis are used to study the in situ stress distribution law of the Guotun coal mine, and the optimization strategy of roadway support is put forward. The test
Externí odkaz:
https://doaj.org/article/5207136a30204d4db8b7a89564780027
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
This study presents an integrated approach including the theoretical analysis and numerical modelling to investigate the failure characteristics of the overlying strata in the shallow-buried stope. The mechanical characteristics of the caving zone ar
Externí odkaz:
https://doaj.org/article/d8d8a2c05c0f4c198068e44c3fa05b68
Autor:
Guangchao Zhang, You Li, Xiangjun Meng, Guangzhe Tao, Lei Wang, Hanqing Guo, Chuanqi Zhu, Hao Zuo, Zhi Qu
Publikováno v:
Energies, Vol 15, Iss 4, p 1267 (2022)
This paper presents an integrated approach for mathematical statistics, theoretical analysis, and a field test to investigate the distribution law of in-situ stress and its engineering practice of rock burst control. The test site is located in the J
Externí odkaz:
https://doaj.org/article/3a1727c93d5d445885b685be7dd007b6
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 7, Pp 2443-2456 (2020)
This paper endeavors to reveal the squeezing failure mechanism of roof‐coal masses and its correlation with the movement of the roof strata. An integrated method incorporating field instruments and numerical modeling was conducted. The borehole cam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d10b37d1a826cd3c3b68bc923df2257
https://doaj.org/article/8dd8b28146944f35b7e0f13cdd8a756c
https://doaj.org/article/8dd8b28146944f35b7e0f13cdd8a756c
Autor:
Guangchao, Zhang, Chuanwei, Zang, Miao, Chen, Guangzhe, Tao, You, Li, Weihua, Hou, Hongzhou, Weng, Deshuai, Zhao
Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences February 2021 138
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
This study presents an integrated approach including the theoretical analysis and numerical modelling to investigate the failure characteristics of the overlying strata in the shallow-buried stope. The mechanical characteristics of the caving zone ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc745768c557504001c4ef2f66a594e3
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
This study was aimed at the large deformation phenomenon of rock mass surrounding the gob-side entry driven in a 20 m extra-thick coal seam. Taking tailgate 8211 as the engineering background, a numerical investigation was employed to analyze the def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d09c7d4b7a6aada278d2c6e81de733