Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ya Guang Qin"'
Publikováno v:
IEEE Access, Vol 7, Pp 142703-142714 (2019)
In this paper, the mechanical parameters of the grouting consolidation body on the rock block are studied using the Acoustic velocity test case and the revised Hoek-Brown failure criterion in underground metal mines. In light of the hidden resources
Externí odkaz:
https://doaj.org/article/968e4088ce7d4ec8868dd7a0e7a6ac6c
Publikováno v:
Royal Society Open Science, Vol 6, Iss 3 (2019)
The damage index is a crucial controlling parameter for rock mass strength and deformation in civil, geological and mining engineering projects. In this study, a new method was proposed for computing the damage index of a rock mass based on the field
Externí odkaz:
https://doaj.org/article/4dead8e5a0cc4e2892378b2a3cee63a6
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:1261-1276
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:285-295
Publikováno v:
IEEE Access, Vol 7, Pp 142703-142714 (2019)
In this paper, the mechanical parameters of the grouting consolidation body on the rock block are studied using the Acoustic velocity test case and the revised Hoek-Brown failure criterion in underground metal mines. In light of the hidden resources
Publikováno v:
Geotechnical and Geological Engineering. 37:1079-1094
This paper estimates the correlation between the physical and mechanical characteristics of dolomitic limestone. Forty samples were measured and the results were used to derive the empirical equations for the relations between the uniaxial compressiv
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:1985-1994
An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, cloud data de-noising optimization,
Publikováno v:
Royal Society Open Science
Royal Society Open Science, Vol 6, Iss 3 (2019)
Royal Society Open Science, Vol 6, Iss 3 (2019)
The damage index is a crucial controlling parameter for rock mass strength and deformation in civil, geological and mining engineering projects. In this study, a new method was proposed for computing the damage index of a rock mass based on the field
Autor:
Jun-jie, Huang1 2051321767@qq.com, Ya-guang, Qin1 csuqyg@163.com, Shuang, Zhao1 1446495356@qq.com, Wei, Wang1 305334943@qq.com, Lei, Wen1 821149277@qq.com
Publikováno v:
Cogent Engineering. Dec2017, Vol. 4 Issue 1, p1-1. 1p.
Publikováno v:
Energy Science & Engineering, Vol 9, Iss 12, Pp 2423-2433 (2021)
Abstract When the soft rock roadway in underground mine is supported by steel frame, the bearing capacity of steel structure is the key to the success of roadway support. Taking the soft rock roadway support in Mengnuo lead‐zinc mine as an example,
Externí odkaz:
https://doaj.org/article/5d1d6ed4d153439daaa5ef51fd646157