Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yihui Pang"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss S1, Pp 228-237 (2024)
In recent years, China's modern coal industry governance system cannot satisfy the high-quality development requirements of coal industry. To improve the capacity of government regulation, a complete set of coal industry governance platforms should b
Externí odkaz:
https://doaj.org/article/789eb1460c2e4d7ea2750592f832cc17
Autor:
Guofa WANG, Yihui PANG, Huaiwei REN, Kai ZHAN, Ming DU, Yong ZHANG, Jian CHENG, Yibo DU, Jianzhong ZHANG, Shixin GONG, Dandan WANG, Lingyu MENG, Jijian MENG
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 181-202 (2024)
In order to overcome the problems existed in the construction process of complex giant system of smart mine, the overall technical framework of smart mine construction was proposed, and a detailed description was made from the aspects of smart mine s
Externí odkaz:
https://doaj.org/article/4b9ffe5ea8494993a1320309e5d02e86
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 1, Pp 1-14 (2024)
How to realize safe and efficient intelligent mining of rock burst coal seam is an important industrial technical problem. This paper systematically analyzes the distribution characteristics, mining status and development trend of rock burst mine in
Externí odkaz:
https://doaj.org/article/6f3695e4f5fd4d6395b09a41a6df46fb
Publikováno v:
International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-16 (2022)
Abstract Hydraulic support is the primary equipment used for surrounding rock control at fully mechanized mining faces. The load, location, and attitude of the hydraulic support are important sets of basis data to predict roof disasters. This paper s
Externí odkaz:
https://doaj.org/article/901f85b030884999beed06ffc9d70fa3
Autor:
Guofa Wang, Yihui Pang
Publikováno v:
International Journal of Coal Science & Technology, Vol 4, Iss 4, Pp 301-309 (2017)
Abstract To accommodate surrounding rock structure stability control problem in underground mining, we study the coupling effect principle between hydraulic support and surrounding rock, and develop a series of longwall mining technology and equipmen
Externí odkaz:
https://doaj.org/article/cb6b80a61e9d42d8a8d82d6f9c4e8c70
Autor:
Hongpu Kang, Yang Qu, Shihua Ren, Yihui Pang, Rongjun Qin, Jianzhong Liu, Peipei Chen, Guofa Wang, Shuangming Wang
Publikováno v:
中国工程科学, Vol 23, Iss 5, Pp 130-138 (2021)
As China develops toward a high-quality stage and the carbon peak and carbon neutral targets are proposed, a new green and low-carbon development pattern is urgently required. Coal is the primary energy of China and it provides a solid guarantee for
Publikováno v:
The American Journal of Economics and Sociology. 79:453-474
Depending on how one defines homelessness, China has either a very tiny homeless population or an extremely large one. Compared to other countries, there very few vagrants: people living on the streets of China's cities without means of support. But
Publikováno v:
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation. 46(1)
Improve the quality of testing in medical device manufacturers clean workshops to ensure the authenticity and reliability of testing data.Analyze the problems and influencing factors found in the process of testing of medical device manufacturers cle
Hydraulic support is the main equipment used for surrounding rock control at fully mechanized mining face. Data such as load and posture of hydraulic support are important basis for predicting roof disasters. This paper summarized and analyzed the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::554eadeeee7673c6442ed4508df1db42
https://doi.org/10.21203/rs.3.rs-141841/v1
https://doi.org/10.21203/rs.3.rs-141841/v1
Publikováno v:
Arabian Journal of Geosciences. 13
To control surrounding rock in longwall mining with large mining height, we consider the coal seam conditions in Jinjitan Coal Mine to analyze how roof failure and coal wall spalling affect the stress path. A simplified dynamics model of surrounding