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4261
Experimental and Numerical Simulation Study on Residual Stress of Single-Sided Full-Penetration Welded Rib-to-Deck Joint of Orthotropic Steel Bridge Deck
Published 2024-08-01“…In addition, the effects of different welding parameters and RTD joint geometry on the WRS are discussed. …”
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4262
Effects of Incorporating Cellulosic Fibers on the Physico-Mechanical Properties of a Basic Magnesium Sulfate Cement
Published 2025-08-01“…This study evaluates the effects of incorporating different dosages of bleached eucalyptus fibers (EB) on the physical, mechanical, and microstructural properties of BMSC composites. …”
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4263
Numerical Modeling of One-Dimensional Consolidation Theory in Saturated and Unsaturated Tailings Using the Soft Soil and Hardening Soil Constitutive Models
Published 2025-03-01“…The results demonstrate that the proposed modeling approach accurately represents the compressibility curve for both constitutive models across different saturation levels. …”
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4264
Performance Optimization and Field Validation of Post-Grouting Geopolymer Materials for Pile Foundations: Microstructural Insights and Environmental Durability
Published 2025-03-01“…Furthermore, the influence mechanisms of different maintenance conditions on material performance were investigated, including unconfined compressive strength, flexural strength, and microstructural changes. …”
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4265
Effect of Steel Fibers and Iron Filings on Concrete Properties with Partial Replacement of Cement by Fly Ash
Published 2025-03-01“…Also, iron filings were incorporated into the concrete mix at three different percentages (0%, 0.5%, and 1%) to assess their influence on compressive and tensile strengths after 28 days. …”
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4266
Stress-induced phase separation in plastics drives the release of amorphous polymer micropollutants into water
Published 2025-04-01“…We confirm that flow is thermally activated and stress dependent, with a reduced energy barrier at higher compressive stresses. Transfer of surface segregated droplets into water generates amorphous polymer micropollutants (APMPs) that are denatured, with structure and composition different from that of traditional polycrystalline microplastics. …”
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4267
A Modified Method for Calculating the Uplift Capacity of Micropiles Considering the Correction of the Critical Embedment Depth
Published 2025-04-01“…However, the available research has primarily focused on their bearing performance under compressive and horizontal loads, and there is insufficient research on predicting the uplift capacity of micropiles. …”
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4268
Structure and mechanical properties of fiber-reinforced fly ash cement mortar
Published 2025-01-01“…The reinforced mortar incorporating carbon fiber exhibited a 28-day flexural strength, compressive strength, and elastic modulus of 18.0 MPa, 109.8 MPa, and 47.5 GPa respectively.…”
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4269
A Lightweight and Efficient Plant Disease Detection Method Integrating Knowledge Distillation and Dual-Scale Weighted Convolutions
Published 2025-07-01“…Subsequently, we developed the DSConv module—a novel convolutional structure employing double-scale weighted convolutions that dynamically adjust to different scale perceptions and optimize attention allocation. …”
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4270
Effect of Sandstone Fineness on Mineral Formation and Hydration Properties of Portland Clinker
Published 2025-06-01“…The f-CaO rapidly reacts with water to form Ca(OH)<sub>2</sub> in the initial stage of cement hydration, resulting in the shortening of the hydration induction period and the advance of the hydration of C<sub>3</sub>S. Furthermore, the compressive strength of Portland cement increases with the increase in sandstone fineness at every age, and the increase in age compensates for the differences in strength among samples.…”
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4271
Study on the effect of controlled disproportionation pore-forming and relative vacuum mechanism on the reduction rate of continuous magnesium smelting process
Published 2025-05-01“…Compared with the 20 MPa reduction slag sample without pore-forming agent, the side compressive strength increased by 51.66%, and the bottom compressive strength increased by 119.10%. …”
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4272
Effect of calcium sulfoaluminate cement on the hydration process and water resistance of phosphogypsum slag cement
Published 2024-11-01“…The hydration properties and water resistance of phosphogypsum slag cement with different contents of calcium sulfoaluminate cement (CSA) were investigated through the tests of setting time, fluidity, pH of pore solution, flexural strength, compressive strength, water absorption, softening coefficient, hydration heat, and hydration products. …”
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4273
Experimental investigations on the workability of sustainable composite by recycling waste plastics and agro-waste
Published 2022-12-01“…However, the composites HD50S50 resulted in an optimum mechanical strength with compressive strength and flexural strength of 46.2 and 6.24 (N/mm2 ), respectively. …”
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4274
Optimizing the Use of Recycled Drinking Water Treatment Sludge in Paving Block Production
Published 2025-08-01“…Three paving block mixes were produced, and the replacement of sand aggregates by DWTS aggregate was mixed into different percentages by weight with variations in the water-tocementitious ratio (w/c). …”
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4275
Development of an analytical model to evaluate the effect of the ported shroud on centrifugal compressors
Published 2025-04-01“…In automotive applications, PEMFCs often require turbocharging to supply compressed air to the cathode system of the fuel cell stack. …”
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4276
The influence of the disturbing effect of roadways through faults on the faults' stability and slip characteristics
Published 2024-12-01“…A mechanical model is introduced to represent various fault angles, followed by a series of PFC2D loading and unloading tests to validate the model and investigate fault instability and crack propagation under different excavation rates and angles. The results show that (1) the theoretical fault model, impacted by roadway advancing, shows a linear reduction in horizontal stress at a rate of −2.01 MPa/m, while vertical stress increases linearly at 4.02 MPa/m. (2) At field excavation speeds of 2.4, 4.8, 7.2, and 9.6 m/day, the vertical loading rates for the model are 2.23, 4.47, 6.70, and 8.93 Pa/s, respectively. (3) Roadway advancement primarily causes tensile‐compressive failures in front of the roadway, with a decrease in tensile cracks as the stress rate increases. (4) An increase in the fault angle leads to denser cracking on the fault plane, with negligible cracking near the fault itself. …”
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4277
The Effect of Commercial Rice Husk Ash Additives on the Porosity, Mechanical Properties, and Microstructure of Alumina Ceramics
Published 2017-01-01“…XRD analysis found multiple phases of ceramic formation after sintering for the different rice husk ash content.…”
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4278
The Mechanism of the First Hydration-Dehydration Cycle of Pure α- and β-CaSO4•0.5H2O
Published 2020-01-01“…In this study, the recycling mechanism of different hemihydrate types as raw material was investigated. …”
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4279
A systematic study and effect of PLA/Al2O3 nanoscaffolds as dental resins: mechanochemical properties
Published 2019-12-01“…In this work, we study the synthesis and characterization of PLA/Al2O3 nanoscaffold in different conditions such as concentration, temperature, pH, microwave power and irradiation time. …”
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4280
Asphalt Self-Healing Effect Based on Stress-Controlled Release Microcapsules
Published 2025-06-01“…Experimental verification under different stress conditions confirms their stress-controlled release capabilities and crack-healing performance. …”
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