Results 81 to 90 of about 3,595,190 (332)
An evaluation of the shear strength demand for reinforced concrete beams
Ain Shams Engineering JournalThis paper evaluates the shear strength demand of reinforced concrete beams, defined as the shear capacity required to avoid shear failure and remain within the flexural failure.
Ikhwan Said +2 more
doaj +1 more source
Advanced Materials, EarlyView.A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho +3 more
wiley +1 more source
Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics
Advanced Materials, EarlyView.“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair +3 more
wiley +1 more source
Influence of Corrosion Distribution on Estimation of Flexural Loading Capacity of Corroded RC Beams
, 2017 A load carrying capacity of the reinforced concrete (RC) member is degraded by the corrosion of reinforcing steel bars due to chloride ion ingress. A lot of researches on the effect of corrosion in the longitudinal tensile reinforcing steel bars on the ...
Takashi Yamamoto +3 more
core +1 more source
Engineering Strain‐Stiffening Granular Hydrogels for 3D‐Printed Tissue‐Mimicry
Advanced Materials, EarlyView.A 3D‐printable strain‐stiffening double‐network granular hydrogel (SDGH) enables independent, region‐specific tuning of toe (EToe) and heel (EHeel) moduli through control of microgel packing and network composition. This platform replicates tissue‐like nonlinear mechanics and allows fabrication of high‐fidelity, multilayered aortic valves with ...
Hyeokju Chae +9 more
wiley +1 more source
Ultimate Flexural Capacity of Unbounded Prestressed Concrete Pier
Research Journal of Applied Sciences, Engineering and Technology, 2014 Based on the plastic-hinge method, the influence of different factors on the ultimate flexural capacity is analyzed, including relationship between the ultimate bearing capacity and prestressing tendon area, the regular reinforcement area, the strength of concrete and other influence factors.
Wang Hui-li, Zhang Lin, Qin Si-Feng
openaire +1 more source
Advanced Materials, EarlyView.Inspired by the octopus and the golden wheel spider, soft robots with liquid crystal elastomer arc fibers as appendages are fabricated to transcend surface constraints through an elevated center of mass and minimal contact footprints. By leveraging curvature‐encoded deformation‐recovery cycles, these robots exhibit contractile, torsional, and flexural ...
Jong Bin Kim +5 more
wiley +1 more source
Nonlocal Metaspire: A Scalable Elastic Material Platform With Decoupled Mechanical Modes
Advanced Materials, EarlyView.Nonlocal Metaspire introduces sequential rotation to realize wider scalability in implementing complex nonlocal couplings in elastic metamaterials while suppressing unintended mode coupling. Numerical results clarify the underlying wave motions, demonstrate mode‐decoupled roton and maxon formation, and support a straightforward extension to higher ...
Seung Han Kim +3 more
wiley +1 more source
Study on flexural capacity of simply supported steel-concrete composite beam
, 2016 This paper investigates the flexural capacity of simply supported steel-concrete composite I beam and\ud box beam under positive bending moment through combined experimental and finite element (FE) modeling.
Liu, Jing, Liu, Xuemei, Ding, Fa-Xing
core
Flexural Capacity of Rigid Pavement Concrete Slabs with Recycled Aggregates [PDF]
, 2013 Few studies have focused on the effect of recycled materials on the concrete slab load capacity. This study used virgin and recycled aggregates—fractionated reclaimed asphalt pavement (FRAP) and recycled concrete aggregate (RCA)—and by-product ...
Roesler, Jeffery R. +2 more
core