supported by the National Key R&D Program of China(Grant No.2022YFE0128300).
The fracture behavior of natural fracture in the geological reservoir subjected to filling property,affects the crack initiation and propagation under stress perturbation.Partial filling flaws were intermediate betwee...
supported by Yunlong Lake Laboratory of Deep Underground Science and Engineering Project(Grant No.104024003);the Natural Science Foundation of the Jiangsu Provincial Basic Research Program(Grant No.BK20220024);the Open Sharing Fund for the large-scale instruments and equipment of the China University of Mining and Technology(Grant No.DYGX-2023-044).
Fiber-reinforced polymer(FRP)wrapping is a potential technique for coal pillar reinforcement.In this study,an acoustic emission(AE)technique was employed to monitor coal specimens with carbon FRP(CFRP)jackets during u...
A database for the seismicity of the Tehri region (29.5˚N - 31.5˚N and 77.5˚E - 79.5˚E) from November 1, 1853, to March 31, 1989, has been prepared using a Compatible Personal Computer System. The seismicity database ...
funded by Open Fund of State Key Laboratory of Water Resource Protection and Utilization in Coal Mining(GJNY-20-113-03);Funds from NSFC(52204086);Funds from Joint National-Local Engineering Research Center for Safe and Precise Coal Mining(EC2021004);Funds from State Key Laboratory of Coal Resources in Western China(SKLCRKF20-07);Fund from Alexander von Humboldt Stiftung.
This work presents particle-based numerical simulations on coal pillars in a coal mine based underground water reservoir(CMUWR).We aim to replicate the stress-strain characteristics and present the acoustic emission b...
The Ms 6.4 earthquake occurred on May 21,2021 in Yangbi County,Dali Prefecture,Yunnan Province,which was the largest earthquake after the 2014 Jinggu Ms 6.6 earthquake,in western Yunnan.After the earthquake,the rapid ...
The scope of this study is to analyze some aspects of the Algerian earthquake catalogue between 1980 and 2009.Seismicity analysis is based on reliable compilation of earthquake catalogs obtained from different agencie...
supported by the National Natural Science Foundation of China (NSFC, grant number U2039207)。
The central-southern part of the eastern border of the Sichuan-Yunnan rhombic block provides the research strategy of ‘trade space for time' with an interesting fault system, where the segments have similar focal mec...
the Science and Technology Project of Power Construction Corporation of China Ltd.(No.DJ-ZDXM-2020-55).
Large reservoirs have the risk of reservoir induced seismicity.Accurately detecting and locating microseismic events are crucial when studying reservoir earthquakes.Automatic earthquake monitoring in reservoir areas i...
Project(51934003) supported by the National Natural Science Foundation of China,China;Project(202105AE160023) supported by the Yunnan Innovation Team,China。
To explore the effects of thermal treatment on cracking processes in granite, granite samples were thermally treated at 25-400 ℃ and then loaded under uniaxial compression. Active ultrasonic testing and passive acous...
Tribhuvan University,Nepal for providing sabbatical leave and University Grants Commission(UGC),Nepal for providing financial support in the form of fellowship
In the present study,the spatial-temporal distribution of b-value along the five faults area(the Judi fault,Thaple fault,Kathmandu fault,Motihari-Gauri Shanker fault,and Motihari-Everest fault)was investigated after t...