Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Hongpu KANG"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 3, Pp 281-288 (2024)
This study explores the effects of dynamic and static loading on rock bolt performance a key factor in maintaining the structural safety of coal mine roadways susceptible to coal bursts. Employing a house-made load frame to simulate various failure s
Externí odkaz:
https://doaj.org/article/61dee9596b1a48168e1357366746d642
Autor:
Hongpu KANG, Pengfei JIANG, Ziyue WANG, Xiaofeng ZHANG, Chang LIU, Chao LUO, Yaozhong WEI, Jichang GUO, Zhiliang CHEN, Rui WANG, Cundi HAN, Faquan LI, Zongke HE, Chao SU
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 131-151 (2024)
This paper analyzes the current situation and existing problems of coal roadway driving technologies and equipment, introduces the new mode, technology, equipment of coal roadway rapid driving with integrated drilling and anchoring and its undergroun
Externí odkaz:
https://doaj.org/article/5a4e17c5879b4a67ba084177c38c65a0
Publikováno v:
Deep Underground Science and Engineering, Vol 2, Iss 1, Pp 2-19 (2023)
Abstract Grouting is an effective method to improve the integrity and stability of fractured rocks that surround deep roadways. After years of research and practice, various theories and a complete set of grouting technologies for deep roadways with
Externí odkaz:
https://doaj.org/article/f79c8b0d78d74e7881f4b2b7fc5b4f3d
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 1, Pp 37-65 (2023)
This paper reviews the major achievements in terms of mechanical behaviors of coal measures, mining stress distribution characteristics and ground control in China's deep underground coal mining. The three main aspects of this review are coal measure
Externí odkaz:
https://doaj.org/article/57f680f5c7824b0ba9ad37be7161e6fd
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 7, Iss 1, Pp 14-26 (2015)
A series of laboratory tests were performed to study the mechanical behaviours of newly developed high strength rock bolt components, including rebar, thread, plate, and domed washer. The characteristics of deformation and damage of each component we
Externí odkaz:
https://doaj.org/article/c08bc115f5734be08273585ee007a4df
Publikováno v:
Deep Underground Science and Engineering. 2:2-19
Publikováno v:
Rock Mechanics and Rock Engineering. 56:1399-1413
Autor:
Xiao, Zhang1,2 (AUTHOR), Hongpu, Kang1,2 (AUTHOR)
Publikováno v:
Shock & Vibration. 4/12/2021, p1-8. 8p.
Publikováno v:
Structures. 33:1096-1106
In real engineering, with the gradual deterioration of mining geological conditions, the improvement of the bearing performance of fully grouted bolts is beneficial to better control of the roadway surrounding rock. For this purpose, based on the ide
Publikováno v:
Rock Mechanics and Rock Engineering. 55:249-258
Understanding the performance and failure mechanisms of surface support in mine roadways is paramount to the success of mine productivity. A sophisticated facility has been developed to evaluate the mechanical behavior of surface support under quasi-