Results 181 to 190 of about 83,284 (304)

Investigation of microcrack activation in CO2 geological storage during shear slip via real-time ultrasonic monitoring

Dapeng Wang, Y. Tang, Yang Sang, Yuchen Liu, Jianchun Li, Jian Zhao   +5 more
openalex   +1 more source

Stress Relief Effects of Roof‐Cutting at the Junction Zone Between Gob‐Side Entry and Stope Within Extra‐Thick Coal Seams

Energy Science &Engineering, EarlyView.
The analytical model of severe ground pressure in JZGS: (a) Overlying rock strata structure above the stope and gob‐side entry; (b) in situ monitoring of advanced and lateral abutment pressures. Many studies have demonstrated that the overlying strata above the stope and gob‐side entry fracture and collapse at specific angles [28‐30], forming broken ...
Wenrui He, Fulian He, Wenli Zhai
wiley   +1 more source

Numerical investigation of the mechanical behaviours of a pair of rock bridges at diverse scales in direct shear. [PDF]

Sci Rep
Xue L, Bu F, Chen H, Xu C, Cui Y, Ding H.   +5 more
europepmc   +1 more source

Earthquake Damage Susceptibility Analysis in Barapani Shear Zone Using InSAR, Geological, and Geophysical Data

Gopal Sharma, M. Somorjit Singh, Karan Nayak, P. Dutta, Kandarpa Kumar Sarma, S. P. Aggarwal   +5 more
openalex   +1 more source

Stoneley wave detection by acoustic Interferometry: Estimation of shear velocity of a geological formation [PDF]

Jean Luc Mari, Frédérick Delay
openalex   +1 more source

<title>Combination of spaceborne radar interferometry (DEM) and Landsat TM imageries contributing to recent tectonic and geology studies in the Aswa lineament shear zone (Sudan)</title> [PDF]

, 1998
Carole Volon, François Kervyn, S. Slob, Dominique Derauw   +3 more
openalex   +1 more source

Mechanism of Roof‐Cutting by Densely Drilled Holes in Gob‐Side Entry Retaining and Its Main Influencing Factors

Energy Science &Engineering, EarlyView.
ABSTRACT Roof‐cutting by densely drilled holes (RCDDH) has been widely adopted in many coal mines across China as an innovative roof‐cutting technique. However, research on its underlying mechanism and key parameters remains limited, particularly regarding the failure mechanisms of the drilled holes.
Shaowei Liu, Xiaopeng Li, Mengxiong Fu, Yafei He, Kun Pan, Biao Hou, Deyin He   +6 more
wiley   +1 more source

Research on crack propagation characteristics and mechanical mechanism around gas drainage boreholes. [PDF]

Sci Rep
Liu H, Jia B, Zhang K, Liu C, Zhang S, Sun Y, Li R.   +6 more
europepmc   +1 more source

Reply to discussion on ‘Middle Jurassic shear zones at Cap de Creus (eastern Pyrenees, Spain): a record of pre-drift extension of the Piemonte–Ligurian Ocean?’ Journal of the Geological Society, London , 174, 289–300 [PDF]

, 2017
Reinoud L.M. Vissers, Douwe J.J. van Hinsbergen, Ganerød Morgan, Camilla M. Wilkinson   +3 more
openalex   +1 more source

Mechanism‐Data Coupling Driven Prediction Models of Liquid Leakage for Plunger Lift in Inclined Tube

Energy Science &Engineering, EarlyView.
This figure illustrates a comparative analysis of the liquid leakage prediction performance among the modified mechanism models, the data‐driven BP model, and the mechanism‐data coupling‐driven models. ABSTRACT Plunger lift is a commonly used drainage gas production technology that can efficiently discharge bottomhole loaded liquid, but the inevitable ...
Wang Wei, Lei Yu, Liao Ruiquan, Shi Haowen, Zhang Zhao   +4 more
wiley   +1 more source