Search Results - "Chen, Jiankang"
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1
Seepage channel development in the crown pillar: Insights from induced microseismicity
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-09-2021)“…The stability of crown pillar is critical during the transition from open pit to underground mining. Mining-induced fractures in the pillar form water seepage…”
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2
Characteristics and causes of crest cracking on a high core-wall rockfill dam: A case study
Published in Engineering geology (01-02-2022)“…Avoiding and controlling dam crest cracking is one of the most difficult problems facing high core rockfill dams of more than 100 m. However, few studies have…”
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3
Study on the expansion of concrete under attack of sulfate and sulfate–chloride ions
Published in Construction & building materials (01-02-2013)“…► The higher the concentration of sulfate, the greater the expansion in specimens. ► The higher the water-to-cement ratio used, the more severe the damage…”
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4
Reliability analysis of slope with cross-correlated spatially variable soil properties using AFOSM
Published in Environmental earth sciences (01-10-2021)“…Efficient approaches for slope reliability computation with spatially variable soil properties are of great interest. In this paper, an advanced first-order…”
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5
An equivalent method of jet impact loading from collapsing near-wall acoustic bubbles: A preliminary study
Published in Ultrasonics sonochemistry (01-11-2021)“…Cavitation damage is a micro, high-speed, multi-phase complex phenomenon caused by the near-wall bubble group collapse. The current numerical simulation method…”
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6
A Statistical Evolution Model of Concrete Damage Induced by Seawater Corrosion
Published in Materials (20-02-2021)“…The transmission of sulfate ions in concrete results in formation of calcium sulfoaluminate crystals due to chemical reactions. The expansion of calcium…”
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Collagen and Silk Fibroin as Promising Candidates for Constructing Catalysts
Published in Polymers (10-01-2023)“…A catalyst determines the mechanism of an organic chemical reaction, thus enabling the commercially viable formation of desired material products. Biopolymers…”
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Overtopping and flood routing process of landslide dams consisted of ice-soil mixtures: A preliminary study
Published in Journal of hydrology (Amsterdam) (01-01-2022)“…•Glacier-related hazards occur worldwide, resulting in landslide dams with ice.•Overtopping process of a landslide dam with different ice amounts are…”
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Fractal Cracking Patterns in Concretes Exposed to Sulfate Attack
Published in Materials (23-07-2019)“…Sulfate attack tests were performed on concrete samples with three water-to-cement ratios, and micro-crack growth patterns on concrete surfaces were recorded…”
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10
Characterization of Crater Area in a Target Penetrated by a Wf/Zr-Based Amorphous Matrix Composite Projectile
Published in Materials (03-12-2020)“…Tungsten fiber-reinforced Zr41.25Ti13.75Cu12.5Ni10Be22.5 amorphous matrix composites (hereinafter referred to as Wf/Zr-based amorphous matrix composites) are…”
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11
The Limit Tuning Effects Exerted by the Mechanically Induced Artificial Potential Barriers on the I - V Characteristics of Piezoelectric PN Junctions
Published in Micromachines (Basel) (29-11-2022)“…A mechanically induced artificial potential barrier (MIAPB) in piezoelectric semiconductor devices is set up under the action of a pair of tensile/compressive…”
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12
Identification and Expression Analysis of R2R3-MYB Transcription Factors Associated with Flavonoid Biosynthesis in Panax quinquefolius
Published in International journal of molecular sciences (01-04-2024)“…L. is an important medicinal plant, and flavonoids are among its main secondary metabolites. The R2R3-MYB transcription factor plays an irreplaceable role in…”
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13
Deformation Characteristics and Control Techniques at the Shiziping Earth Core Rockfill Dam
Published in Journal of geotechnical and geoenvironmental engineering (01-02-2016)“…AbstractThis paper presents a representative engineering case, the Shiziping dam, to illustrate deformation controls of highrise earth core rockfill dams in…”
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14
A Methodology for Modeling a Multi-Dimensional Joint Distribution of Parameters Based on Small-Sample Data, and Its Application in High Rockfill Dams
Published in Applied sciences (01-09-2024)“…The composition of high rockfill dam materials is complex, and the mechanical parameters are uncertain and correlated in unknown ways due to the influences of…”
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15
A 3D microseismic data-driven damage model for jointed rock mass under hydro-mechanical coupling conditions and its application
Published in Journal of Rock Mechanics and Geotechnical Engineering (01-04-2023)“…Rock mass is a fractured porous medium usually subjected to complex geostress and fluid pressure simultaneously. Moreover, the properties of rock mass change…”
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16
An algorithm in generalized coordinate system and its application to reliability analysis of seismic slope stability of high rockfill dams
Published in Engineering geology (07-04-2015)“…This paper introduced generalized coordinate system into reliability analysis involving correlated random variables. Correlation between two random variables…”
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17
Evolution of the Electrical Displacement and Energy Dissipation of Lead Zirconate-Titanate Ceramics under Cyclical Load
Published in Advances in materials science and engineering (2020)“…In this paper, the electromechanical behavior of lead zirconate-titanate ceramics (P51) has been characterized and modeled. The variation of the energy…”
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18
Dynamic Risk Evaluation and Early Warning of Crest Cracking for High Earth-Rockfill Dams through Bayesian Parameter Updating
Published in Applied sciences (01-11-2020)“…Crest cracking is one of the most common damage types for high earth-rockfill dams. Cracking risk of dam crest is closely related to the duration of abnormal…”
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19
An improved method of GB-SAR phase unwrapping for landslide monitoring
Published in Frontiers in earth science (Lausanne) (02-09-2022)“…The ground-based Synthetic Aperture Radar (GB-SAR) technique can be applied to the safety monitoring and early warning of geo-hazards, especially for…”
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20
An Internal Expansive Stress Model of Concrete under Sulfate Attack
Published in Acta mechanica solida Sinica (01-12-2016)“…Concrete experiences expansive deformation during sulfate attack due to internal expansive stress. Sulfate ions enter concrete pores, react with the pore…”
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