Results 21 to 30 of about 78,118 (264)

General Mathematical Model for Analysing the Bending Behaviour of Rectangular Concrete Beams with Steel, Fibre-Reinforced Polymers (FRP) and Hybrid FRP–Steel Reinforcements

open access: yesBuildings, 2022
The design guidelines available in building codes for steel and fibre reinforced polymer (FRP) reinforced concrete (RC) beams have been developed on the basis of empirical models.
Issam Ouahmane   +3 more
doaj   +1 more source

The Intersection of Public Health and Deflection: A New Indicator

open access: yesJournal of Multidisciplinary Studies in Human Rights and Science
EN | Abstract: This article is an effort to open conversation on the philosophical intersection of public health and the criminal justice system as it relates to the Deflection Program’s measured indicators and impact on the community.
Nikki G Delatolas   +2 more
doaj   +1 more source

WEDM of Copper for the Fabrication of Large Surface-Area Micro-Channels: A Prerequisite for the High Heat-Transfer Rate

open access: yesMicromachines, 2020
To get the maximum heat transfer in real applications, the surface area of the micro-features (micro-channels) needs to be large as possible. It can be achieved by producing a maximum number of micro-channels per unit area.
Naveed Ahmed   +4 more
doaj   +1 more source

Long-Term Performance of a Deep Excavation in Silty Clay in Xi’an—A Case Study

open access: yesBuildings, 2022
The long-term deformation of a 17.5 m deep excavation constructed with the bottom-up technique in silty clay in Xi’an was monitored in this study.
Piyong Yu, Yinlan Shen, Yangzhi Ren
doaj   +1 more source

Vision-Based Damage Detection for One-Fixed-End Structures Based on Aligned Marker Space and Decision Fusion

open access: yesSensors, 2022
It is possible to detect damage in structures based only on vision-system-based assessment of their deformation shape under load. There is, however, a gap between available methods designed to detect damage in beam-like structures and engineering needs ...
Ziemowit Dworakowski   +3 more
doaj   +1 more source

Flexural Strength of Composite Deck Slab with Macro Synthetic Fiber Reinforced Concrete

open access: yesApplied Sciences, 2021
In this research, flexural performance was evaluated using macro-synthetic fiber-reinforced concrete (MFRC) in structural deck plates. Material tests were performed to evaluate the mechanical properties of the MFRC, and the flexural strength evaluation ...
Dong-Hee Son   +4 more
doaj   +1 more source

Study on flexural behaviour of printed concrete wide beams using polypropylene fibres

open access: yesVietnam Journal of Science, Technology and Engineering, 2023
Sustainability in building construction is an inevitable aspect of future construction projects. The justification of sustainability is highly appreciated by comparing 3D concrete printing technology with conventional construction.
Thi Loan Pham   +4 more
doaj  

Theoretical Investigations for the Verification of Shear Centre and Deflection of Sigma Section by Back Propagation Neural Network Using Python

open access: yesArchives of Civil Engineering, 2019
The most important challenges in the construction field is to do the experimentation of the designing at real time. It leads to the wastage of the materials and time consuming process.
Janani S., Thenmozhi R., Jayagopal L.S.
doaj   +1 more source

Determination of diametral error using finite elements and experimental method [PDF]

open access: yesMetalurgija, 2010
This study concerns experimental and numerical analysis on a one-sided bound workpiece on the lathe machine. Cutting force creates deflection on workpiece while turning process is on. Deflection quantity is estimated utilizing Laser Distance Sensor (LDS)
A. Karabulut
doaj  

High Aspect Ratio Thin-Walled Structures in D2 Steel through Wire Electric Discharge Machining (EDM)

open access: yesMicromachines, 2020
Thin structures are often required for several engineering applications. Although thick sections are relatively easy to produce, the cutting of thin sections poses greater challenges, particularly in the case of thermal machining processes.
Naveed Ahmed   +5 more
doaj   +1 more source

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