Results 141 to 150 of about 114,143 (268)

Permeability of granite from a shallow buried mountain pipe gallery tunnel under unloading confining pressure

Deep Underground Science and Engineering, EarlyView.
Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang, Yonghua Ye, Jianping Zuo, Baojiang Han, Weigang Jiao   +4 more
wiley   +1 more source

Prediction Model for Deformation of Concrete Dam Based on Interpretable Component Decomposition and Integration. [PDF]

Sensors (Basel)
Han F, Gu C.
europepmc   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Ischemic injury triggers a protective microglial phenotype in models of Aβ pathology. [PDF]

J Neuroinflammation
Candlish M, Hofmann J, Brösamle D, Haessler A, DeMeglio M, Skodras A, Tushev G, De Biasi ES, Günther S, Wiegandt R, Theis H, De Domenico E, Hermann NS, Breunig P, Sauerland C, Nilsson KPR, Beyer MD, Looso M, Windbergs M, Roeber S, Herms J, Neher JJ, Chiocchetti AG, Hefendehl JK.   +23 more
europepmc   +1 more source

Advancing mine pillar design: Evaluating traditional methods and integrating AI for enhanced stability of pillars in the Great Dyke, Zimbabwe

Deep Underground Science and Engineering, EarlyView.
B1 is bord width 1, B2 is bord width 2, L is the pillar length, W is the pillar width, red color and letter A represent the pillars, and white color and number 1 represent excavated areas. Pstress is the average pillar stress; σv is the vertical component of the virgin stress, MPa; and e is the areal extraction ratio. e = B o B o + B P ${\rm{e}}=\frac{{
Tawanda Zvarivadza, Hendrik Grobler, Peter Apata Olubambi, Moshood Onifade, Manoj Khandelwal   +4 more
wiley   +1 more source

Dynamics of internal bore migration within turbidity currents under variable dam slopes. [PDF]

Sci Rep
Lee FZ, Lai JS, Imtiyaz N.
europepmc   +1 more source

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

Deep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li, Huiyong Yin, Fangying Dong, Tao Wu, Chao Zhang   +4 more
wiley   +1 more source

Chemical and Physicochemical Water Quality Parameters and Partial Least Squares Discriminant Analysis as Key Tools to Evaluate Dam Influence on Adjacent Surface Waters: Evidence from Bulgarian Reservoirs. [PDF]

Molecules
Venelinov T, Yotova G, Benderev A, Tsakovski S.   +3 more
europepmc   +1 more source

Geological carbon dioxide storage in the German North Sea: Static‐to‐dynamic capacity refinement for a 10 Mt/y injection scenario

Deep Underground Science and Engineering, EarlyView.
This study assesses whether a saline aquifer in the German North Sea can sustain industrial‐scale CO2 injection at 10 Mt/year over 30 years. A 3D reservoir model is used to compare static capacity with dynamically achievable storage. The work links site‐scale injection strategy design with basin‐scale pressure response, providing a framework for ...
Firdovsi Gasanzade, Sebastian Bauer
wiley   +1 more source

Phytotoxicity and metal mobility in soils contaminated with mine tailings. [PDF]

Environ Geochem Health
Buch AC, Fernandes Correia ME, Niemeyer JC, Sims DB, Marques ED, Yadav KK, Obaidullah AJ, Silva CRE, da Silva-Filho EV.   +8 more
europepmc   +1 more source