Results 61 to 70 of about 3,595,190 (332)

Evaluation Method for Lateral Load Carrying Capacities of RC Structural Walls with Damage Control Technology [PDF]

, 2017
The authors have been developing a new structural wall with damage control capacities which include clack-preventing and self-centering for multi-stories buildings in seismic area.
中原, 浩之, 松木, 貴志, 田中, 裕紀   +2 more
core  

Experimental Study on the Flexural Behavior of Steel–Concrete Composite Bridge Decks with Stud–PBL Shear Connectors

Buildings
To investigate the flexural behavior of steel–concrete composite bridge decks with stud–perfobond leist (PBL) shear connectors, two specimens were designed with the stud spacing as the main variable, and static bending tests were conducted. Additionally,
Ruifeng Dou, Jun Zhao, Longhua Shi, Dongjie Weng, Ding Zhou, Wei Zhao   +5 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Probabilistic estimation of flexural loading capacity of existing RC structures based on observational corrosion-induced crack width distribution using machine learning

Structural Safety, 2021
Corrosion-induced crack width can provide effective information on the deterioration level of in situ corroded reinforced concrete (RC) structures. However, the uncertainty associated with the relationship between corrosion-induced crack width and steel ...
Mingyang Zhang, M. Akiyama, Mina Shintani, J. Xin, D. Frangopol   +4 more
semanticscholar   +1 more source

Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

Advanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou, James FitzPatrick, Li Meng, Kateryna Shevchuk, Ahmad Najafi, Yury Gogotsi   +5 more
wiley   +1 more source

Flexural capacity of aligned steel fiber-reinforced geopolymer composite beams

AIP Advances
Aligned steel fibers significantly enhance the flexural capacity of geopolymer composite. However, research on the flexural capacity of aligned steel fiber-reinforced geopolymer composite (ASFRGPC) is rare. Therefore, this study investigates the flexural
Xinyi Dong, Huafei Zhou, Wenhong Jiang, Kaixuan Shi   +3 more
doaj   +1 more source

Experimental assessment of I-shaped steel beams with longitudinal stiffeners under lateral-torsional buckling

Dyna, 2018
This study focused on the experimental assessment of the behavior of I-shaped steel beams with longitudinal stiffeners under the action of lateral-torsional buckling.
Néstor I. Prado, Julian Carrillo, Gustavo A. Ospina, Dario Ramirez-Amaya   +3 more
doaj   +1 more source

Vacuum Formed Spherical Triboelectric Architecture Overcoming Direction Constraints for 3D‐Omnidirectional Ultrasonic Energy Receiving

Advanced Functional Materials, EarlyView.
First vacuum formed spherical triboelectric converter for 3D‐omnidirectional ultrasonic energy receiving, with configurable DC or pulse outputs for versatile applications. ABSTRACT Ultrasound‐driven triboelectric nanogenerators (UD‐TENGs) have emerged as promising ultrasonic energy converters for underwater and biomedical applications.
Yanqin Huang, Mengjie Qin, Zixuan He, Xu Yang, Wenjie Chen, Siya Zhou, Qiyuan Zhang, Zhangwei Wang, Yicheng Wang, Yonghong Cheng, Daniel M. Mulvihill, Sandy Cochran, Qingshen Jing   +12 more
wiley   +1 more source

Investigation of the flexural properties of reinforced concrete beams strengthened by externally bonded steel plates. [PDF]

, 1980
It is sometimes necessary to strengthen in situ concrete structures. Externally bonded plate reinforcement has been successfully applied to structures with subsequent satisfactory performance.
Bloxham, John W
core  

Flexural Behavior of Reinforced Concrete Beams Strengthened with Novel BFRP Plates

Buildings
Conventional Fiber-Reinforced Polymer (FRP) materials may exhibit certain performance uncertainties in harsh environments, limiting their reliability for structural strengthening.
Xingzhan Ye, Zheng Li, Huijun Shen, Hehui Zheng   +3 more
doaj   +1 more source