Deformation and Collapse Mechanisms of Water-Rich Soil Tunnels
Sign Up to like & getrecommendations! Published in 2018 at "Soil Mechanics and Foundation Engineering"
DOI: 10.1007/s11204-018-9485-5
Abstract: This paper presents the Kuyu tunnel as an example to study the deformation characteristics and collapse mechanisms of Water-Rich Soil Tunnels (WRST) by means of field monitoring and numerical simulation. The obtained results indicated that… read more here.
Keywords: water rich; rich soil; deformation; collapse mechanisms ... See more keywords
Effect of water content on mechanical and electrical characteristics of the water-rich sandstone during freezing
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-020-08991-8
Abstract: In western China, artificial freezing is the main effective technology to excavate the deep water-rich strata in mining. The mechanical strength of the frozen wall is the focus of attention in artificial freezing design. Uniaxial… read more here.
Keywords: water rich; frozen sandstone; water; sandstone ... See more keywords
A water-rich system of constructing durable and fluorine-free superhydrophobic surfaces for oil/water separation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.145165
Abstract: Abstract Despite the existing efforts, developing a versatile and less-harmful method is of difficulty for the preparation of durable superhydrophobic surfaces. Herein, a mild and water-rich approach is proposed to obtain fluorine-free robust superhydrophobic materials,… read more here.
Keywords: water rich; oil water; superhydrophobic surfaces; fluorine free ... See more keywords
Syntheses, structures, reactivity studies and properties of anionic water rich bivalent metal phthalates
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.10.012
Abstract: Abstract The syntheses and crystal structures of three anionic water rich phthalates charge balanced by piperazinediium (pipH2)2+ viz. (pipH2)[M(H2O)4(pht)2]·8H2O [M = Ni (1), Co (2) and Cu(3)] (pht = phthalate) are reported. Reaction of 1–3 with imidazole (im) results… read more here.
Keywords: water rich; water; structures reactivity; h2o ... See more keywords
Evolution of Overburden Fractures and the Water-Conducting Fracture Zone in Closely Spaced Coal Mine Seams under Highly Water-Rich Aquifers
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.5c09774
Abstract: Risks of water-related mine incidents are related to water source, pathways, and water inrush intensity. This study aims to clarify the evolution of overburden fractures under repeated mining in closely spaced coal seams and to… read more here.
Keywords: fracture; water; coal; closely spaced ... See more keywords
Detection of water-rich areas and seepage channels via the transient electromagnetic method, electrical resistivity tomography, and self-potential method
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-00442-3
Abstract: Groundwater serves as a vital water resource for human society, yet it also plays a significant role in geological- and engineering-related hazards, such as landslides, tunnel collapses, and mining-related issues. Detecting water-rich zones and groundwater… read more here.
Keywords: method; water; electrical resistivity; transient electromagnetic ... See more keywords
Analysis of parameters for large cross-section quasi-rectangular EPBM in water-rich sandy strata
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-24610-7
Abstract: Water-rich sandy stratum, characterized by high permeability, low cohesion, and strong fluidity, poses critical challenges for large-section quasi-rectangular Earth Pressure Balance Shield Machine tunneling. Based on a quasi-rectangular shield tunneling project in the water-rich sandy… read more here.
Keywords: water rich; rich sandy; quasi rectangular;
Surrounding rock damage characteristics of a deep tunnel crossing a water-rich fault zone
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0252626
Abstract: When the deep tunnel passes through a water-rich fault zone, it is prone to disasters such as large deformation of soft rock, which brings great challenges to construction safety. In this paper, a multi-field coupling… read more here.
Keywords: deformation; rock; surrounding rock; rich fault ... See more keywords
Study on drainage consolidation characteristics and pore-pressure reversal control of water-rich loess under the combined action of electroosmosis–vacuum
Sign Up to like & getrecommendations! Published in 2024 at "Drying Technology"
DOI: 10.1080/07373937.2024.2345125
Abstract: Abstract The phenomenon of “pore pressure reversal” occurs in the later stage of electroosmosis–vacuum combined drainage of water-rich loess, which causes the mutual interference of water flow directions in the later stage of the drainage… read more here.
Keywords: electroosmosis vacuum; vacuum; electroosmosis; pore pressure ... See more keywords
Prediction Model for Advanced Detection of Water-Rich Faults Using 3D Anisotropic Resistivity Modeling and Monte Carlo Methods
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3053861
Abstract: During tunnel excavation, water hazards in faults, especially steep water rich faults, pose a serious threat to safe construction in some complex mountains, which leads to low economic growth and development in these areas. Direct… read more here.
Keywords: water rich; resistivity; water; model ... See more keywords
Density, not radius, separates rocky and water-rich small planets orbiting M dwarf stars
Sign Up to like & getrecommendations! Published in 2022 at "Science"
DOI: 10.1126/science.abl7164
Abstract: Exoplanets smaller than Neptune are common around red dwarf stars (M dwarfs), with those that transit their host star constituting the bulk of known temperate worlds amenable for atmospheric characterization. We analyze the masses and… read more here.
Keywords: rocky water; water; separates rocky; water rich ... See more keywords