Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Laigui Wang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract To explore the influence of surfactant concentration on the pore structure and permeability of coal samples during the chemical enhancement of coalbed methane production, different kinds and different concentrations of surfactants were added
Externí odkaz:
https://doaj.org/article/07f078044fdf408fbf339f50059b7e80
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract Advanced identification of the potential sliding surface of a slope and accurate early warning are crucial prerequisites for effective management of landslides and timely and prevention of catastrophic accidents. This study analyzes the stat
Externí odkaz:
https://doaj.org/article/8bc2c4923bb5459488428fc2eb19f083
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 35, Iss 3, Pp 26-35 (2024)
Taking the down-slope with weak strata in the south of Fushun west open-pit mine as the reference prototype, numerical simulations of the down-slope with weak strata were conducted through FLAC3D software, which included the simulation of actual grou
Externí odkaz:
https://doaj.org/article/2b9812c656ff48578a2f7eb1001775a8
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Creep is the macroscopic manifestation of the process of generation, expansion, and penetration of microscopic cracks in a rock body. In this study, the GDEM continuous–discontinuous numerical simulation software was used to model a rock b
Externí odkaz:
https://doaj.org/article/84432b43f34e447eaa78946eec3240c7
Publikováno v:
Meitan xuebao, Vol 49, Iss 3, Pp 1303-1317 (2024)
The deep coal mining in China is becoming more and more complicated. Under the influence of mining, structure or hard roof and floor, the section coal pillar is easy to induce coal pillar type rock burst. The prevention and control of coal pillar typ
Externí odkaz:
https://doaj.org/article/83a53de7ca2647ee99f004a71c3e23e5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The dynamic stability of tailing ponds depend largely on the dynamic characteristics of tailings sand. To explore the dynamic characteristics of tailings sand under different consolidation conditions, consolidated undrained triaxial tests un
Externí odkaz:
https://doaj.org/article/61fd47e5ba064f57acc8084a392fc094
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-19 (2024)
Abstract To achieve an objective and reasonable judgment on slope stability, the partially ordered set (Poset) theory is applied to the slope stability evaluation against the engineering background of an open pit slope. From the four aspects of rock
Externí odkaz:
https://doaj.org/article/e3e93d88bcc84ab89f5e6dccb4084398
Publikováno v:
Molecules, Vol 29, Iss 18, p 4497 (2024)
Bioremediation of acid mine drainage (AMD) was often challenged by poor tolerance of sulfate-reducing bacteria (SRB) to heavy metals and low bioactivity. The highly active immobilized particles with Fe0/Fe2+ enhanced SRB (Fe0/2+-SRB) were prepared by
Externí odkaz:
https://doaj.org/article/7f82a38117cb4b279f324e7d437ffeb1
Publikováno v:
Deep Underground Science and Engineering, Vol 2, Iss 3, Pp 262-273 (2023)
Abstract The creep characteristics of rock under high crustal stress are of important influence on the long‐term stability of deep rock engineering. To study the creep characteristics and engineering application of sandstone under high crustal stre
Externí odkaz:
https://doaj.org/article/7ac962a207cb445baaf480b863c1446a
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 34, Iss 4, Pp 58-67 (2023)
In order to investigate the influence of the inclination angle of soft rocks on the evolution process of composite rock mass rupture, this paper conducted uniaxial compression experiments on composite rock masses with different inclination angles of
Externí odkaz:
https://doaj.org/article/f7efbfe8cc0849f892b1a6a9ba0807c5