Results 51 to 60 of about 585,599 (309)

Strengthening of Reinforced Concrete Beams with Textile-Reinforced Concrete

Civil and Environmental Engineering, 2023
Abstract Numerous problems that can occur during regular building use may necessitate the need for reinforced concrete RC members to be strengthened. An increase in live loads or structural damage is two examples. Various techniques can be used to increase load-carrying capability.
Abd-Al-Naser Marwa, HARBA Ibrahim S. I.
openaire   +2 more sources

Structural performance of steel-concrete sandwich beams with carbon nanofiber reinforcement [PDF]

, 2019
Cementitious materials such as concrete are typically characterised as quasi-brittle with low tensile strength and low strain capacity, which hence affect the long-term durability of the structure.
Ashraf S. Ayoub, Camacho-Ballesta, Faezeh Faghih, Gao, Howser, Kim, Konsta-Gdoutos, Liew, Liew, Metaxa, Oduyemi, Peyvandi, Sanchez, Sivakumar, Takeuchi, Tyson, Willie, Wright, Yazdanbakhsh, Yazdani   +19 more
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Engineering model for SFRC shear strength based on the MC2010 MCFT approach [PDF]

, 2017
Recent developments and ongoing research in the field of steel fibre reinforced concrete (SFRC) have led to its implementation into national and international design codes and guidelines.
Matthys, Stijn, Soetens, Tim
core   +2 more sources

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Application of non-destructive methods for bored concrete piles installed 34 years ago

Case Studies in Construction Materials
Non-destructive test methods are usually used for up to 2 months old bored concrete piles. It helps to determine the concrete properties of newly installed pile foundations.
Aidas Jokūbaitis, Šarūnas Skuodis, Arnoldas Šneideris, Robertas Zavalis   +3 more
doaj   +1 more source

Influence of shear reinforcement corrosion on the performance of under-reinforced concrete beams [PDF]

, 2010
The in-service performance of reinforced concrete beams can be severely affected through cor-rosion of the steel reinforcement when it becomes subjected to harsh corrosive environments containing chlo-rides and carbon dioxide.
Brown, E. H., Lambert, Paul, Mangat, Pal, O'Flaherty, Fin   +3 more
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Features of performance of concrete and reinforced concrete structures of industrial facilities operated under impact of increased and high temperatures

MATEC Web of Conferences, 2017
Currently, the Normative base of Ukraine has moved to European standards. The process of harmonization with the Eurocodes was completed, new national normative documents of DBN and DSTU were developed and put into effect.
Fomin Stanislav, Plakhotnikova Iryna, Butenko Serhii   +2 more
doaj   +1 more source

Experimental results of fatigue and sustained load tests on autoclaved aerated concrete

Journal of Civil Engineering and Management, 2005
The fatigue strength of concrete is lower than its static strength. An attempt was made to accelerate the destabilisation process due to microcracking by the application of fatigue loads.
Erich Raue, Enrico Tartsch
doaj   +1 more source