181 Result(s)
within
**ang-hui Yu
Engineering
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Article
Research on the Axial Compressive Behavior of Concrete-Filled Steel Tubular Column Reinforced with Annular Stiffener
This paper presents experimental and theoretical studies on the axial compressive behavior of an innovative type of concrete-filled steel tubular (CFST) composite column reinforced with annular stiffener. The ...
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Article
Strength evolution and deterioration law of cemented gangue backfill body in acid mine water
Cemented gangue backfill technology is an important backfill mining method. However, the acid mine water environment could seriously affect the strength of the cemented gangue backfill body (CGBB). In this stu...
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Article
Super-high bed sintering for iron ores: problems ascertainment
Super-high bed sintering process is an important development direction of iron ore sintering for its lower emission and higher yield. However, there is a lack of deep understanding of the uneven quality of sup...
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Article
Mold breakout prediction based on computer vision and machine learning
Breakout is the most serious production accident in continuous casting and must be detected and predicted by stable and reliable methods. The sticking region, which forms on the local copper plate and expanded...
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Article
Investigating soil arching evolution in dense sand via fully-instrumented trapdoor tests
A comprehensive analysis of the evolutionary dynamics of soil arches is crucial for accurately predicting soil deformations above sinkholes and assessing stability of underground structures. In this study, a s...
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Article
Aerodynamic effects of trains circulating through a bifurcated tunnel
In practice, bifurcated railway tunnels are occasionally employed in the construction of long tunnels due to specific geological reasons. However, the aerodynamic behaviors of trains moving through such comple...
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Article
Instability mechanism and energy evolution of surrounding rock at intersections of deep multi-form application
As mining progresses into deep strata, severe damage occurs at various long-life roadway intersections. To guide targeted repair and reinforcement operations, it is necessary to investigate the failure mechani...
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Article
Strengthening mechanism of steel fiber in UHPC: A new fracture phase field model
The engineering optimization of ultra-high strength concrete (UHPC) requires urgent exploration of the strengthening mechanism of steel fiber in UHPC and the establishment of an effective simulation model. In ...
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Chapter and Conference Paper
Design of Urban Emergency Material Allocation Supply Chain System Based on Multimodal Information Technology
The demand for emergency supplies from sudden natural disasters is fast and accurate, and the allocation of urban emergency supplies is affected by multimodal and multiple information factors. This article ana...
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Article
Nonlinear dynamic characteristics of crank train inerters for vibration isolation
The crank train inerter (CTI) is a recently developed vibration inerter consisting of a crank, a linking rod, a flywheel, several gears and pinions. The inertance of CTI is nonlinear when CTI undergoes large d...
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Article
Synthesis of hetero-site nucleation twisted bilayer MoS2 by local airflow perturbations and interlayer angle characterization
Twisted bilayer transition metal dichalcogenides including MoS2 have attracted great interest due to their unique Moiré superlattice induced electronic flat bands. High-quality twisted bilayer TMDs with uniform M...
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Article
Bionic Flexible Texture Design Based on Bio-Fouling Suppression Effect for Protection of Marine Structures
Marine equipments such as marine risers and oil pipelines operate in complex underwater environments and are usually attached by animals, plants and microorganisms. The attachment of marine fouling organisms w...
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Article
Application of microbial mineralization in the treatment of sintering red mud
Red mud is a highly alkaline solid waste with very fine particles produced in the production of alumina from bauxite, which is difficult to utilize comprehensively. In this paper, microbial mineralization is a...
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Article
Preparation of high-purity reduced iron powder by Höganäs process from ultra-pure magnetite concentrate
In this study, firstly, an ultra-pure magnetite concentrate with 72.12% Fe and 0.09% Si was obtained by reverse flotation from superior magnetite concentrate with 68.38% Fe and 2.33% Si. Then, using the ultra-...
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Article
A combined method for simulating track irregularities with full information and small samples
In order to improve the accuracy and efficiency of the train-track-bridge coupled system (TTBS) dynamics random analysis under the excitation of track irregularities, a full information representation of the t...
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Article
Effect of micro-do** yttrium oxide on hot-press sintering of boron carbide
Dense B4C composites were fabricated by hot-press sintering using B4C and nano-scale yttrium oxide as the raw materials. The effects of Y2O3 content and sintering temperature on the microstructure and mechanical ...
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Article
Dynamic recrystallization behavior and coincidence site lattice evolution in thermal deformation of 316H stainless steel used in nuclear systems
The hot deformation behavior of 316H stainless steel used in the 4th-generation nuclear systems was investigated by thermal compression tests at 1000–1150 °C and 0.01–10 s−1. It was found that true stress firstly...
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Article
Super-high bed sintering for iron ores: behaviors, causes and solutions of horizontal segregation on strand
Horizontal segregation has been a constraint to the development and application of super-high bed sintering. To eliminate the horizontal segregation of super-high bed sintering, several typical sintering machi...
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Article
Open AccessFertilization-induced reactive nitrogen gases and carbon dioxide emissions: insight to the carbon-nitrogen cycles
Different agricultural practices can pose significant threats to environmental quality and human health. This study aimed to assess the emissions of reactive nitrogen (NH3, NOx, and N2O) and carbon dioxide (CO2) ...
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Article
Piecewise linear representation of pressure wave data of high-speed trains traveling through tunnels
Piecewise linear representation (PLR) techniques have been widely adopted to recharacterize high-dimensionality time series data in numerous fields for purposes of dimensionality reduction, fluctuation filteri...
