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Formation Mechanism and Solutions for Discharge Stagnation, Clogging and Water Gushing
Among the problems and difficulties of shield tunneling in mixed face ground condition, discharge stagnation, clogging and water gushing are the top...
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An Experimental on Filtration and Clogging of Geotextile Filters around Drain Pipes in Fine Tailings
Needle-punched nonwoven geotextiles have been used as filters for decades in mine drainage systems. But the physical clogging of geotextiles by fine...
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Micro-scale study on flow dynamics and clogging of poly-dispersed particles in porous media
Migration of particles in porous media is confined by the structure of the porous media, which results in the clogging of particles in porous media...
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Clogging of slurry-shield tunnel-boring machine drives in sedimentary soft rock: A case study
This paper presents a case study of the clogging of a slurry-shield tunnel-boring machine (TBM) experienced during tunnel operations in clay-rich...
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Precise Cutterhead Clogging Detection for Shield Tunneling Machine Based on Deep Residual Networks
During the construction process of tunnels, the cutterhead of shield tunneling machines may get clogged due to clay adhesion, which may seriously...
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Experimental Study on the Migration and Clogging of Fine Particles in Coarse-Grained Soil with Seepage
The migration and clogging of fine particles in the pores of coarse-grained soil with seepage is of great significance to reduce the leakage of soil...
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Deposition of Charged Micro-Particles on Fibers: Clogging Problem
We perform computer simulations based on adhesive contact mechanics to investigate the clogging process of charged micro-particles at single-pore...
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Microscopic origins of shape effects on migration and clogging of fines in porous media using coupled CFD-iDEM
The unstable mechanical behavior of soil particles during suffusion, including migration and clogging of fine particles in porous media, is prone to...
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Experimental Investigation of the Effects of Aperture Ratio, Chamber Pressure and Soil Conditioning on the Clogging Behavior of EPB Shields
Earth pressure balance (EPB) shield excavation in cohesive strata frequently encounters cutterhead clogging, consuming time and economic costs....
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Effect of Groundwater Filtering on Clogging of Recharge Well
At the construction site for a rainwater storage facility in Niiza City, Saitama Prefecture, the plan includes recharge groundwater into wells...
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A novel LSTM-autoencoder and enhanced transformer-based detection method for shield machine cutterhead clogging
Shield tunneling machines are paramount underground engineering equipment and play a key role in tunnel construction. During the shield construction...
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Non-uniform Consolidation of Soil and Influence of Corresponding Clogging Effect During Vacuum Preloading
Non-uniform consolidation of dredged soil under the vacuum preloading and corresponding clogging effect were investigated by series tests. Water...
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Clogging monitoring and regeneration of filtration film in wafer cleaning circulation systems for semiconductor manufacturing
In semiconductor manufacturing processes, numerous wet processing processes are involved in etching, development, and cleaning of wafers. The liquid...
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Influence of drainage blanket clogging on response of homogeneous earthen dams
Observations of drainage in earthen dams indicate that the phenomenon of clogging can lead to a radical reduction in the efficiency of drainage,...
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Thermal study of clogging during filament-based material extrusion additive manufacturing: experimental–numerical study
One of the major drawbacks of material extrusion additive manufacturing (AM) is hot-end clogging. This study aims to answer the question, “How...
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Characteristics of SEN clogging and adhesive behavior of oxide inclusion during continuous casting of Ti-stabilized ultra-pure ferritic stainless steels
Submerged entry nozzle (SEN) clogging during continuous casting of Ti-stabilized ultra-pure ferritic stainless (Ti-UPFS) steels was systematically...
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Modified SICP method to mitigate the effect of bio-clogging by excess protein from soybean crude urease extracts for biocementation process
Enzyme-induced carbonate precipitation (EICP) is an emerging soil improvement technique to precipitate in situ calcite carbonate to cement soil...
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Ultrasonic Removal of Clogging and Evaluation of Flow Capacity of Geotextile Drain
Clogging of geotextile drains is very common when used in fine-grained soil geo-structure such as reinforced earth retaining wall, slopes,...
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Investigations of filter-clog mechanism and prediction model of slurry penetration during slurry pressure transfer
Slurry infiltration has strong influence on the slurry pressure transfer, which is important for slurry shields. In our previous study, we have...
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Bio-inspired Filter Design Based on Vortex Control Mechanism of Parallel Groove Structure
Solid–liquid separation is widely used in daily life and practical engineering. Traditional industrial filters are prone to clogging, but this rarely...
