Results 51 to 60 of about 652 (167)
ABSTRACT This paper reconceptualizes fashion as a deep‐time system of bodily communication rather than a byproduct of modern consumer societies. We define fashion as a socially transmitted system of bodily display in which patterned variation occurs within shared conventions of appearance.
Francesco d'Errico, Solange Rigaud
wiley +1 more source
Interpretable tree‐based models integrate microseismic, geological, and mining indicators to predict short‐term rockburst risk. SHAP analysis reveals the dominant role of energy‐related features and clarifies nonlinear factor interactions, enabling transparent and reliable early‐warning in deep coal mines.
Shuai Chen +4 more
wiley +1 more source
Design of Initial Mining Pressure Relief Scheme for Large‐Size Mining Face: A Case Study
The numerical simulation analysis method is used to compare the actual mining face (315 m) with the designed mining face (200 m). The results show that the large mining height working face has larger abutment pressure peak and stress concentration factor than the general mining height working face.
Qinghu Wei +3 more
wiley +1 more source
Aiming at the difficulties in accurately calculating the movement and deformation of small‐sized, deep‐buried dams with a significant height‐to‐depth ratio in deep fully mechanized caving mining, this study proposes to separate the analysis of surface and dam deformation.
Zhang Feng +7 more
wiley +1 more source
With the advancement of coal mining technology driving the development of working faces toward increased mining heights and extended lengths, the enlargement of face dimensions has led to expanded overlying strata failure zones and intensified ground pressure manifestations. Consequently, traditional methods for determining hydraulic support resistance
Chen Gong +5 more
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The fully mechanized top-coal caving support is a critical device that serves both as a support mechanism and an active means for top-coal caving in fully mechanized top-coal caving mining operations.
Qingliang ZENG +5 more
doaj +1 more source
Application of Modified Composite Slurry in Fire Area of Surface Slag Table
During the normal mining process, the working face is vulnerable to the harmful gas intrusion from high temperature fire area of surface slag table because of its fracture in the overlying surface of the fully mechanized caving face with close distance ...
WANG Gang
doaj +1 more source
In this study, the key control mechanism of surrounding rock stability is revealed by theoretical analysis and UDEC‐Trigon numerical simulation method, aiming at the problem that oil shale roof is prone to separation and slip deformation under complex stress.
Jiang Xiao +5 more
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To study the distribution law of spontaneous combustion "three zones" under the condition of gas extraction by buried pipe in goaf during coal mining, taking the goaf of 81307 fully mechanized caving face in Baode Coal Mine as the research background ...
LI Feng, LUO Huogen, WANG Chao
doaj +1 more source
In this study, the nonuniform distribution of the bearing pressure in front of the coal wall has been revealed based on in situ monitoring data and numerical simulation results. Therefore, an eccentric compression mechanical model of the coal wall was established to study the deformation and failure characteristics of a coal wall. The slenderness ratio
Maolin Tian +6 more
wiley +1 more source

