The Monotonic Behavior of Existing Bridge Piers Retrofitted by Expansive Concrete-Filled Steel Tubes: An Experimental and Numerical Study [0.03%]
膨胀混凝土填芯钢管体外约束桥墩的单调受力性能试验与数值研究
Ganghui Peng,Guowen Yao,Hongyu Jia et al.
Ganghui Peng et al.
With the growing traffic volume in China, numerous existing highway bridges in seismic zones are constrained by outdated design standards that are inadequate against current seismic requirements. To address this issue, this study proposes a...
Enhancing the Performance of FFF-Printed Parts: A Review of Reinforcement and Modification Strategies for Thermoplastic Polymers [0.03%]
改善FFF打印件性能的增强和改性策略综述
Jakub Leśniowski,Adam Stawiarski,Marek Barski
Jakub Leśniowski
The technology of 3D printing has become one of the most effective methods of creating various parts, such as those used for fast prototyping. The most important aspect of 3D printing is the selection and application of the appropriate mate...
Dynamic Compressive Behavior of Graded Auxetic Lattice Metamaterials: A Combined Theoretical and Numerical Study [0.03%]
分级负泊松比格子元材料的动态压缩行为：理论与数值研究相结合
Zeyao Chen,Jinjie Liu,Xinhao Li et al.
Zeyao Chen et al.
Auxetic metamaterials, characterized by negative Poisson's ratio, have garnered significant interest due to their exceptional impact resistance. This study presents a type of auxetic metamaterial organized in re-entrant arrowhead lattices. ...
Recycled Aggregate Concrete: Effect of Supplementary Cementitious Materials and Potential for Supporting Sustainable Construction [0.03%]
再生骨料混凝土：矿物掺合料的影响及其在可持续建筑中的应用前景分析
Yara Mouna,Benny Suryanto
Yara Mouna
Recycled aggregate sourced from construction and demolition waste presents a viable means of reducing the environmental impact associated with concrete production. However, previous research has shown that concrete incorporating recycled ag...
Nuclear Magnetic Resonance Dynamics of LiTFSI-Pyrazole Eutectic Solvents [0.03%]
LiTFSI-吡唑均质溶剂的核磁共振动力学研究
Emilia Pelegano-Titmuss,Muhammad Zulqarnain Arif,Giselle de Araujo Lima E Souza et al.
Emilia Pelegano-Titmuss et al.
Deep Eutectic Solvents (DESs) have emerged as promising candidates to replace conventional organic solvents in various technological applications due to their low vapor pressure, non-flammability, and ease of preparation at low costs. In pa...
Effects of Rare Earth Elements on the Isothermal Oxidation of the Alumina-Scale-Forming NbSiTiAlHf Alloys [0.03%]
稀土元素对耐铝化膜氧化NbSiTiAlHf合金等温氧化行为的影响
Chang Jiang,Hui Zhao,Dan Wu et al.
Chang Jiang et al.
The microstructures and oxidation behavior of the NbSiTiAlHf alloys doped with rare earth elements at 1300 °C were investigated. The nominal compositions of the selected alloys are Nb-13.5Si-23Ti-37Al-5Hf-0.5X (at.%), where X = Y, Dy, and ...
Dilatant Failure States for Drained Triaxial Compression of Some Geomaterials [0.03%]
某些土工材料不排水三轴压缩试验的稀化破坏状态研究
Zenon Szypcio,Katarzyna Dołżyk-Szypcio,Katarzyna Gabryś et al.
Zenon Szypcio et al.
The dilatant failure state in the stress ratio-plastic dilatancy relationship is crucial in the frictional state concept. This article presents a methodology for determining the dilatant failure state from the results of drained triaxial co...
A Review of Guerbet Alcohols and Their Esters: Synthesis, Applications, and Future Perspectives [0.03%]
格尔伯特醇及其酯的研究进展：合成、应用与未来前景展望
María Claudia Montiel,Salvadora Ortega-Requena,María Gómez et al.
María Claudia Montiel et al.
Guerbet alcohol esters are compounds with specific properties that make them particularly suitable for use as cosmetic ingredients, plasticizers, or biolubricants. Guerbet alcohols are used for their synthesis. These are primary alcohols wi...
Temperature-Dependent Mechanical and Structural Properties of Uniaxially Strained Planar Graphene [0.03%]
单轴拉伸石墨烯的温度相关力学和结构性能研究
Sané Erasmus,Charalampos Skokos,George Kalosakas
Sané Erasmus
Using molecular dynamics simulations of a planar graphene sheet, we investigate the temperature dependence of its mechanical behavior under uniaxial tensile stress applied either in the armchair or zigzag direction. Stress-strain curves are...
Preparation and Anti-Corrosion Performance Investigation of Ni-SiC Composites Produced at Different Ultrasonic Powers [0.03%]
不同超声功率制备的Ni-SiC复合镀层的防腐蚀性能研究
Lei Qiang,Limei Luo,Mengyu Cao et al.
Lei Qiang et al.
To enhance the anti-corrosion performance of storage tanks, Ni-SiC composites were successfully fabricated on the surface of Q345 steel substrate via the ultrasonic electrodeposition technique. The influence of ultrasonic power on the surfa...