Results 31 to 40 of about 5,550 (114)
Engineering Reports, Volume 6, Issue 8, August 2024.In present research the fracture behavior of carbon fabric‐epoxy composites was evaluated with the addition of 0.1, 0.2, 0.5, and 0.75 weight percentages of carbon nano tubes at different temperatures. Abstract In present research the fracture behavior of carbon fabric‐epoxy composites (CE composites) was evaluated with the addition of 0.1, 0.2, 0.5 ...
M. D. Kiran +9 more
wiley +1 more source
Slip‐resistant connections subjected to freeze‐thaw cycles
Steel Construction, Volume 17, Issue 3, Page 155-163, August 2024.Abstract There are many examples of steel structures subjected to severe environmental conditions with bolted connections directly exposed to climatic agents such as steel bridges, mining transfer towers, wind towers etc. In this experimental research, non‐slip joints with M16 and M20 bolts have been studied. The specimens were subjected to fourteen 12
Alfonso Fuente‐García +3 more
wiley +1 more source
Evaluation of Crack Propagation and Post-cracking Hinge-type Behavior in the Flexural Response of Steel Fiber Reinforced Concrete [PDF]
, 2017 An experimental evaluation of crack propagation and post-cracking behavior in steel fiber reinforced concrete (SFRC) beams, using full-field displacements obtained from the digital image correlation technique is presented.
Gali, Sahith, K V L, Subramaniam
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Computing the stress intensity factor range for fatigue crack growth testing at 20 kHz
Engineering Reports, Volume 6, Issue 6, June 2024.A comparative study on the computation of the SIF at 20 kHz load frequency. Results from different simulation procedures are presented and discussed. Abstract Inertia and damping influence the values of the stress intensity factors (SIFs) at high‐frequency loading and they must be included in computations.
Mohamed Sadek +2 more
wiley +1 more source
Experimental and numerical analysis of deformation patterns in notched heterogeneous welds [PDF]
, 2017 Standardized weld flaw assessment techniques assume the weld region to be homogeneous which is a strong idealisation of reality. Characterising the effects of heterogeneous properties of welds through the analysis of deformation patterns and slip lines ...
De Waele, Wim +4 more
core +2 more sources
The fatigue crack growth behavior of hydrogenated 9Cr‐1Mo steel: An experimental and numerical study
Fatigue &Fracture of Engineering Materials &Structures, Volume 47, Issue 5, Page 1677-1695, May 2024.Abstract This research investigates the fatigue crack evolution in P91 steel through experiments and extended finite element method (XFEM) simulation for as‐received and hydrogenated conditions. Hydrogen pre‐charging is performed using a constant current electrochemical method in 1 M sulfuric acid solution.
Mahesh Bharati +3 more
wiley +1 more source
A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels [PDF]
, 2016 This work presents an experimental and numerical approach to ascertain the mechanical behaviour of steel fibre reinforced self-compacting concrete in laminar structures.
Abrishambaf, Amin +2 more
core +1 more source
Fatigue &Fracture of Engineering Materials &Structures, Volume 47, Issue 2, Page 319-343, February 2024.Abstract A procedure is outlined for calibrating a finite element model to simulate ductile cracking that employs a continuum damage criterion for ductile fracture initiation, termed the Stress Weighted Ductile Fracture Model, with an Adaptive Cohesive Zone method to simulate crack propagation.
Andy Ziccarelli +2 more
wiley +1 more source
Crack Propagation Phenomenon in Gangue Concrete Using the Digital Image Correlation (DIC) Method
Advances in Materials Science and Engineering, Volume 2024, Issue 1, 2024.In order to study the mode I crack propagation mechanism of coal gangue concrete with different contents, the digital image correlation (DIC) method was used to carry out the three‐point bending fracture tests on coal gangue concrete with different contents.
Cheng Pan +3 more
wiley +1 more source
Time-dependent flexural behaviour of cracked steel fibre reinforced self-compacting concrete panels [PDF]
, 2015 In the present work are described and discussed the results of an extensive experimental program that aims to study the long-term behaviour of cracked steel fibre reinforced self-compacting concrete, SFRSCC, applied in laminar structures.
Abrishambaf, Amin +2 more
core +1 more source