Simulation and experimental study on the stone powder separator of a vertical shaft impact crusher
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2019.12.035
Abstract: Abstract During the sand-making process, the stone powder produced by means of a vertical shaft impact (VSI) crusher affects the sand quality and pollutes the environment. This paper focuses on experiments and simulations with a… read more here.
Keywords: shaft impact; vertical shaft; powder; vsi crusher ... See more keywords
Impact of excavation footage on vertical shaft lining deformation and surrounding rock stress in Xiyu conglomerate
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-77636-8
Abstract: The Xiyu conglomerate, which is extensively distributed in Xinjiang, China, presents challenges for vertical shaft construction owing to its poor cementation and low strength. The selection of an appropriate footage length is paramount for ensuring… read more here.
Keywords: excavation footage; vertical shaft; surrounding rock; shaft ... See more keywords
Experimental Study on Stormwater Geyser in Vertical Shaft above Junction Chamber
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001660
Abstract: AbstractStormwater geysers are commonly observed as explosive releases of air-water mixtures from municipal systems, which can cause property damages and human safety concerns. In Edmonton, Alberta... read more here.
Keywords: study stormwater; experimental study; vertical shaft; stormwater geyser ... See more keywords
Seismic Response Analysis of Homogeneous Vertical Shaft Underground Parking Garage Structure
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Earthquake Engineering"
DOI: 10.1080/13632469.2025.2453223
Abstract: ABSTRACT Taking a real vertical shaft structure as an example, a numerical finite element model with soil-vertical shaft interaction is established, and its rationality is verified by comparing with analytical solutions. Subsequently, the validated numerical… read more here.
Keywords: shaft structure; seismic response; vertical shaft; shaft ... See more keywords
Defect Detection for a Vertical Shaft Surface Based on Multimodal Sensors
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3195977
Abstract: Hydroelectricity is a major source of renewable electricity originating from a turbine driven by dammed large-volume water via a penstock or a drop shaft. Shafts suffer from risks of collapse due to the pressure from… read more here.
Keywords: detection vertical; shaft surface; defect detection; detection ... See more keywords
Influence of Unbalance and Differential Pressure On the Stability of Vertical Rotor-seal System
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4064725
Abstract: The rotordynamic (RD) fluid force generated in fluid elements such as seals in turbomachinery affects the stability of turbomachinery and causes shaft vibrations. Various studies have been conducted to clarify the effects of seals on… read more here.
Keywords: vertical shaft; fluid force; stability; shaft systems ... See more keywords
Vertical Shaft Support Improvement Studies by Strata Grouting at Aquifer Zone
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Civil Engineering"
DOI: 10.1155/2018/5365987
Abstract: The shaft lining failure which occurs in deep alluvium is a sudden coal mine hazard. The strata grouting is one of the treatment methods for the shaft lining failure. To investigate the impact of grout… read more here.
Keywords: vertical shaft; strata grouting; lining failure; shaft ... See more keywords