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RISA Theoretical Model of Striated Film-Rupture Applied to the Cylinder-Plane
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The author has previously presented a theoretical model of striated film-rupture consisting of a time-dependent linear perturbation analysis applied to the Reynolds equation. After review this ...
Shear Behavior of Sensitive Marine Clay-Concrete Interfaces
Publisher: American Society of Civil Engineers
Abstract: This paper presents the results of an experimental study on Leda clay-concrete interface shear behavior. Leda clay specimens with various dry densities and salt contents are used to study the influence of these parameters ...
A Theoretical Model of Striated Film-Rupture
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In general, when a thin film of viscous fluid ruptures in the diverging region of flow between a spreader (or roller) and a flat plate, the cavity formed is not uniform, but appears as ...
Consolidation and Hydraulic Conductivity of Oil Sand Mature Fine Tailings Dewatered by Using Super Absorbent Polymer
Publisher: American Society of Civil Engineers
Abstract: A comprehensive experimental program that consists of consolidation and hydraulic conductivity tests has been conducted on mature fine tailings (MFTs) dewatered with super absorbent polymer (SAP) as well as MFTs dewatered ...
Surface Ribbing of a Thin Viscous Fluid Film Emerging From a Spreader or Roller
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The thin film produced by the flow of a viscous fluid through a narrow gap between a spreader (or roller) and a flat plate is often subject to surface ribbing. A linear perturbation analysis, ...
Strength, Microstructure, and Deformation Behavior of Frozen Cemented Tailing Material
Publisher: ASCE
Abstract: Cemented paste backfill (CPB) is a novel cementitious construction material that is used extensively for underground mine support and/or mine waste management worldwide. CPB consists of a mix of tailings (mine waste), ...
Mechanical and Microstructural Properties of Cemented Paste Backfill with Chloride-Free Antifreeze Additives in Subzero Environments
Publisher: American Society of Civil Engineers
Abstract: Cement paste backfill (CPB) is an innovative technology of recycling mine waste (tailings) into construction materials to increase mine safety and productivity and promote sustainable mining. However, the application of ...
Physical Model Tests of Piles under Freeze–Thaw Cycles Subjected to Individual and Combined Loads
Publisher: American Society of Civil Engineers
Abstract: Seasonal freeze–thaw (F–T) cycles significantly affect the mechanical properties of soils and the behavior of pile foundations in soils subjected to F–T cycles under different loading conditions. Soils exposed to F–T cycles ...
Self-Healing Capacity of Cemented Paste Backfill in Response to Internal Sulfate Exposure
Publisher: American Society of Civil Engineers
Abstract: This paper experimentally investigates the effect of internal sulfate exposure on the self-healing capacity of cemented paste backfill (CPB). CPB specimens were prepared with different sulfate concentrations of 0, 5,000, ...
Multiphysics Model for Consolidation Behavior of Cemented Paste Backfill
Publisher: American Society of Civil Engineers
Abstract: In underground mining practices, cemented paste backfill (CPB), a mixture of tailings, cement, and water, is widely adopted to fill extracted stopes. During and after the filling of the underground mine excavations or ...