Results 61 to 70 of about 4,518,688 (287)
The goaf treatment of underground metal mines is an important link in mining, and it is particularly important to master the laws of overlying rock strata and surface movement of goaf.
Xuxing Huang +6 more
doaj +1 more source
Estimation of surface subsidence during tunneling
Abstract The limitations of the traditional methods of assessing the surface subsidence and the state of structures and natural objects in mining operations are shown. An innovative approach to predicting the surface subsidence during tunneling is proposed.
L P Vershinina, M I Vershinin
openaire +1 more source
SIU subsidence prediction model for partial extraction room-and-pillar mining [PDF]
Open Restriction set for Item 97159 on 2016-11-22T20:01:40Z with date null by kappleg2@illinois.edu.Submitted by Kelly Applegate (kappleg2@illinois.edu) on 2016-11-22T20:06:17Z No.
Chugh, Yoginder, Pytel, W.M.
core
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Final report of subsidence investigations at the Galatia Site, Saline County, Illinois [PDF]
Made available in DSpace on 2013-03-29T20:13:27Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) finalreportofsub11vanr.pdf: 2925865 bytes, checksum: 0e3ee355a139488520c032bc81d87760 (MD5) Previous ...
Van Roosendaal, Danny J. +1 more
core
Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge +4 more
wiley +1 more source
Prediction of Delayed Surface Subsidence Based on the Improved Knothe-n Model
The delayed surface subsidence caused by coal seam mining is a problem that cannot be ignored, while accurate prediction of the surface subsidence provides a guarantee of the safety and stability of the relevant areas.
Jianhui Dong +3 more
doaj +1 more source
Subsidence Prediction of Overburden Strata and Surface Based on the Voussoir Beam Structure Theory
The hard and stiff strata (key strata) bear the overburden load in the form of a voussoir beam structure (VBS) after break. The VBS affects both the surface subsidence and the stope underground pressure.
Changchun He, Jialin Xu
doaj +1 more source
Most coal resources are deposited in the form of inclined coal seams, and surface subsidence basin morphology induced by the mining of inclined coal seams is frequently skewed. The probability integral method with symmetrical distribution characteristics
Weitao Yan +4 more
doaj +1 more source
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source

