Results 81 to 90 of about 8,645 (301)
A new benign solvent (1,3‐diphenylacetone) enables a simple, safe, and sustainable dissolution and gelation method to convert waste PET into low density, monolithic aerogels with high mechanical strength (E = 20 MPa) and remarkably low thermal conductivity (k = 21.9 to 28.9 mW/m·K).
Kira R. Baugh +9 more
wiley +1 more source
Punching shear of flat slabs [PDF]
The present work deals with punching shear of flat slabs. I have researched the background of computer program called Schöck BOLE®, which is planed for designing additional shear reinforcement (studs) because of punching flat slabs.
Lavrenčič, Tomaž
core
An orbital‐hybridizable nanoseed (OHNS) interphase induces strong orbital hybridization between Zn and carbon edges, accelerating Zn nucleation while suppressing 2D surface diffusion. This interfacial electronic regulation drives uniform, dense, and (002)‐oriented Zn growth, enabling stable and fast charging behavior in anode‐free aqueous Zn batteries.
Won‐Yeong Kim +16 more
wiley +1 more source
Punching of reinforced concrete flat slabs with holes and shear reinforcement
Punching shear is a possible type of failure that occurs in reinforced concrete flat slabs, which can develop with an ultimate load below flexural capacity.
Jales Almeida Silva +4 more
doaj +1 more source
Atomically precise functionalization by N‐heterocyclic carbenes enhances the catalytic efficiency of macroscopically defined step edges toward electrochemical CO2${\rm CO}_2$ reduction. Sub‐molecular imaging reveals conformational differences between specific NHCs, which can be correlated with their catalytic performance. Photoelectron spectroscopy and
Philipp Wiesener +9 more
wiley +1 more source
Punching Shear Resistance of Steel Fiber Reinforced Concrete Flat Slabs
This paper deals with behavior and capacity of steel fiber reinforced concrete (SFRC) flat slabs under punching shear force. A total of twelve small-scale flat slabs of different dimensions that consisted of nine SFRC and three control steel reinforced ...
K. Nguyenkim +7 more
core +1 more source
Tailoring Phonon‐Driven Responses in α‐MoO3 through Isotopic Enrichment
ABSTRACT The implementation of polaritonic materials into nanoscale devices requires selective tuning of parameters to realize desired spectral or thermal responses. One robust material, α‐MoO3, an orthorhombic crystal boasting three distinct phonon dispersions, provides three polaritonic dispersions of hyperbolic phonon polaritons (HPhPs) across the ...
Thiago S. Arnaud +31 more
wiley +1 more source
Exploring life cycle-based sustainability indicators for building structural frames in concrete
This paper aims at advancing on the validation of indicators of building concrete frames' sustainability from an integrated, life cycle perspective. A case study approach investigates (i) feasibility of comparing sustainability performance of different ...
F. R. M. Oliveira, M. G. Silva, V. Gomes
doaj +1 more source
Prediction of punching shear capacities of two-way concrete slabs reinforced with FRP bars
Where corrosion of steel reinforcement is a concern, fiber-reinforced polymer (FRP) reinforcing bar or grid reinforcement provides an alternative reinforcement for concrete flat slabs.
Ibrahim M. Metwally
doaj +1 more source
Influence of the Shear Cap Size and Stiffness on the Distribution of Shear Forces in Flat Slabs. [PDF]
Grabski M, Ambroziak A.
europepmc +1 more source

