Results 31 to 40 of about 11,527 (267)

Ductility and cracking behavior of reinforced coconut shell concrete beams incorporated with coconut shell ash

open access: yesResults in Engineering, 2022
Coconut shell concrete beams containing coconut shell ash are a feasible alternative to traditional reinforced concrete beams in structural applications. Coconut shells in reinforced concrete beams are essential in earthquake-prone areas because of their
Trokon Cooper Herring   +2 more
doaj   +1 more source

Shear capacity of reinforced concrete beams strengthened with web side bonded CFRP sheets

open access: yesMATEC Web of Conferences, 2019
The shear capacity of reinforced concrete beams strengthened with web side bonded carbon fiber-reinforced polymer (CFRP) sheets was measured experimentally.
Thamrin Rendy, Zaidir, Haris Sabril
doaj   +1 more source

Repaired Reinforced Concrete Beams with Normal and High Strength Concrete

open access: yesDiyala Journal of Engineering Sciences, 2013
In resent years several attempts were undertaken to repair damaged reinforced concrete structures. Studies on the effectiveness of repaired and strengthened reinforced concrete elements which fail primarily due to formation of major flexural cracks are ...
Emad Yassin Khudhair
doaj   +1 more source

Failure mode in shear of steel fiber reinforced concrete beams

open access: yesMATEC Web of Conferences, 2018
Experimental tests were carried out to assess the failure model of steel fiber reinforced concrete beams. Experimental research was focused on observing changes in the behavior of the tested elements depending on the amount of shear reinforcement and the
Krassowska Julita, Kosior-Kazberuk Marta
doaj   +1 more source

Reinforced concrete beams with lightweight concrete infill

open access: yesScientific Research and Essays, 2012
In structural design, an ideal situation in material saving is to reduce the weight of the structure without having to compromise on its strength and serviceability. A new lightweight sandwich reinforced concrete section has been developed with a novel use of lightweight concrete as infill material. The section, namely LSRC section, is suitable for use
Vimonsatit, Vanissorn   +2 more
openaire   +2 more sources

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Experiment and Analysis of Mechanical Properties of Lightweight Concrete Prefabricated Building Structure Beams

open access: yesInternational Journal of Concrete Structures and Materials, 2022
Recent years have witnessed that the prefabricated concrete structure is in the widespread use of building structures. This structure, however, still has some weaknesses, such as excessive weight of components, high requirements for construction ...
Yingguang Fang, Yafei Xu, Renguo Gu
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

Research progress on short-term mechanical properties of FRP bars and FRP-reinforced concrete beams

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online)
Fiber-reinforced polymer (FRP) bars have been increasingly recognized in the field of civil engineering due to their advantages of light weight, high strength and excellent durability.
Lili Xing   +4 more
doaj   +1 more source

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