Results 71 to 80 of about 6,671 (206)
Experimental study of the size effect on punching shear of steel fiber reinforced concrete slabs
Structural Concrete, Volume 27, Issue 2, Page 1642-1662, April 2026.Abstract As the behavior and design of steel fiber reinforced concrete slabs subjected to punching still remain an area of concern, the present work aims to provide a further contribution to the knowledge on punching behavior of slabs without transverse reinforcement.
Enrico Faccin +4 more
wiley +1 more source
LHCD during current ramp experiments on Alcator C-Mod
EPJ Web of Conferences, 2017 The lower hybrid current drive (LHCD) system on Alcator C-Mod is capable of sustaining fully non-inductive discharges for multiple current relaxation times (τcr ∼ 200 ms) at line averaged densities in the range of 5x1019 m-3.
Wallace G.M. +7 more
doaj +1 more source
Análise da resistência ao choque térmico de refratários contendo carbono [PDF]
Cerâmica, 2001 Face à complexidade, ao custo e à duração dos testes cíclicos para avaliação da resistência ao choque térmico, os refratários contendo carbono têm sido tipicamente selecionados com base na sua superior condutividade térmica.
M. A. Quintela +4 more
doaj +1 more source
Structural Concrete, Volume 27, Issue 2, Page 2704-2722, April 2026.Abstract The use of steel fiber‐reinforced concrete (SFRC) has seen a significant rise in the construction industry due to advancements in material science, improved quality, and cost efficiency. Similarly, the importance of fastening systems in construction has grown, necessitating robust research on the performance of fasteners in SFRC to ensure safe
Nikolaos Mellios, Panagiotis Spyridis
wiley +1 more source
Elastic compliance of single-edge-notched tension SE(T) (or SENT) specimens [PDF]
Fracture and Structural Integrity, 2014 There has been a trend recently to use specimen geometries for toughness measurement that are more representative of actual flaw geometries in service.
B. Tyson , P. Ding , X. Wang
doaj +1 more source
Discovery of a keV-X-ray Excess in RX J1856.5--3754
, 2017 RX J1856.5$-$3754 is the brightest and nearest ($\sim 120$ pc) source among thermally emitting isolated neutron stars. Its spectra observed with {\sl XMM-Newton} and {\sl Chandra} satellites are well-fitted with the two-temperature ($kT^\infty \sim$ 32 ...
Hayashida, Kiyoshi +4 more
core +1 more source
Determination of the bilinear stress-crack opening curve for normal- and high-strength concrete [PDF]
, 2008 An improved version of the method proposed to ACI committee 446 and to RILEM TC 187-SOC to determine the fracture parameters of concrete is applied in this study to several mixtures of normal and high-strength concretes.
Fathy Abdelaziz, Adel Mohamed +3 more
core +2 more sources
MATEC Web of Conferences, 2018 Superabsorbent polymers (SAP) addition as an internal curing (IC) agent in concrete is an approach being adopted for the mitigation of autogenous shrinkage.
Olawuyi Babatunde James +1 more
doaj +1 more source
3D numerical modelling of twisting cracks under bending and torsion of skew notched beams [PDF]
, 2017 The testing of mode III and mixed mode failure is every so often encountered in the dedicated literature of mechanical characterization of brittle and quasi-brittle materials.
Benedetti, Lorenzo +2 more
core +5 more sources
Rubber Powder Enhancing Slip Resistance at Rock–Concrete Interfaces and Its Mechanism
Engineering Reports, Volume 8, Issue 1, January 2026.This study investigates the enhancement of shear performance at rock–concrete interfaces using rubber powder‐modified concrete. Field experiments show that rubber powder significantly increases the shear friction coefficient and slip resistance while improving fracture toughness and stress distribution.
Keliang Wang +6 more
wiley +1 more source