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Energy evolution and infrared radiation characteristics of different bedded coal under uniaxial compression
Published 2024-12-01“…In order to study the energy evolution and infrared radiation response characteristics during the deformation and failure process of coal with different bedding angles, uniaxial compression tests with four different bedding angles (0°, 30°, 60° and 90°) were carried out on a strong burst liability coal samples from 3-1 coal seam of Hongqinghe coal mine. …”
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Mathematical modeling non-contact external compression pumps with different molecular weights gases
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Compressive strength and microstructural development of cement paste incorporating nanosilica with different particle sizes
Published 2025-03-01“…This study aims to address this gap by including the synthesis and application of different-sized nanosilica particles in one study. …”
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Influence of thermal damage on uniaxial compressive strength and elastic modulus of different rock types
Published 2025-08-01“…This paper studies the variation of uniaxial compressive strength (UCS) and elastic modulus with treatment temperature for different rock types, with a focus on elucidation of its underlying mechanism. …”
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Acoustic Emission Characteristics of Compressive Deformation and Failure of Siltstone under Different Water Contents
Published 2017-01-01“…Research results indicated the following: siltstone specimens had distinctly different mechanical properties and AE characteristics according to water content; as the water content increased the compressive strength and elasticity modulus of specimens decreased. …”
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The Effect of Different Parameters on the Development of Compressive Strength of Oil Palm Shell Geopolymer Concrete
Published 2014-01-01“…The effect of these solutions on the water absorption of OPS, and the development of compressive strength in different curing conditions of OPSGPC produced by pretreated OPS were investigated; subsequently the influence of NaOH concentration, alkaline solution to FA ratio (A/FA), and different curing regimes on the compressive strength and density of OPSGPC produced by untreated OPS was inspected. …”
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An investigation on workability and strength on compression of GPC with addition of different aspect ratio glass fibers
Published 2024-11-01“…Similar synergy of addition of different aspect ratio of optimum dosages fibers as of different size of aggregates may improve strength and ductility of concrete. …”
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Metabolomics Analysis of Chemical Constituents in Compressed Shoumei White Tea with Different Storage Periods
Published 2025-04-01“…To ascertain the influence of storage time on the chemical composition of compressed Shoumei white tea, metabolomics based on ultra-high performance liquid chromatography-quadrupole-orbitrap mass spectroscopy (UPLC-Q-Exactive-MS) was applied to investigate the chemical composition of compressed white tea with different storage periods (3–14 years). …”
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The effect of uniaxial compression on micro- and macroparameters of CdSe quantum dots of different sizes
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Spontaneous combustion behavior of crushed coal at different preoxidation temperatures under uniaxial compression
Published 2025-01-01“…Specifically， uniaxial compression enhanced the oxidation characteristics of the coal， making it more likely to reignite and progress to the rapid oxidation stage. （2） The effects of pre-oxidation temperature on coal’s spontaneous combustion characteristics under different axial pressures varied. …”
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Study on dynamic compression characteristics of coal containing gas under different strain rates
Published 2025-01-01“…Abstract To investigate the dynamic compression properties and crushing features of gas-containing coal under complex geological environments, a dynamic and static combined loading test system was independently developed for conducting triaxial dynamic compression tests. …”
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Effects of different pressure midfoot wraps on balance and proprioception in amateur basketball athletes
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The Time Difference of Arrival Estimation Method Utilizing an Inexact Reconstruction Within the Framework of Compressed Sensing
Published 2024-10-01Subjects: “…compressed sensing…”
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The Evaluation of Different Radiological Measurement Parameters of the Degree of Collapse of the Vertebral Body in Vertebral Compression Fractures
Published 2019-01-01“…For compression fracture, vertebral body height loss (VBHL) and kyphotic angle (KA) are two important imaging parameters for determining the prognosis and appropriate treatment. …”
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Investigation on the Compressive Behavior of Waste Rock Backfill Materials with Different Specimen Sizes for Roof Control
Published 2024-11-01“…To assess the influence of the specimen size on compressive behavior in waste rock backfill materials, a WAW-1000D (Changchun Xinte Testing Machine Co., Ltd., Changchun, Jilin Province, China) electric servo-motor testing machine and self-made compressors of different sizes were used to characterize the compressive deformation of waste rock backfill materials with different specimen sizes. …”
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Mechanical Properties of Grouted Crushed Coal with Different Grain Size Mixtures under Triaxial Compression
Published 2018-01-01“…From the various grouting tests, triaxial compression tests and scanning electron microscopy (SEM) observations of grouted specimens with different grain size mixtures, it was found that, for the same grain size mixture, the peak (σp) and residual (σr) strengths of the grouted specimens increased with an increase in confining pressure. …”
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