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Now showing items 770-789 of 2257
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Flex Behavior of Green SNFRC Circ Beams with Double-Layers of Spirals and Uniformly Distributed Reinf
(2021-12)Green Concrete has emerged as a promising sustainable alternative to Ordinary Portland Cement (OPC)-based concrete. Partial OPC replacement by Ground Granulated Blast-Furnace Slag (GGBS) promotes enhanced sustainability ... -
Flexible Scheduling for Construction Projects
(2012-01)A successful project schedule is one of the prime keys to project success. The Critical Path Method (CPM) determines a rigid timeline of activities' execution ignoring resource related issues. Many techniques were developed ... -
The flexural behavior of bolting and bonding Aluminum Alloy plates to RC beams
(Elsevier, 2019)The aim of this experimental investigation is to study the effect of using externally bonded and bolted Aluminum Alloy (AA) plates on the strength, stiffness, ductility and failure modes of Reinforced Concrete (RC) beams. ... -
Flexural Behavior of Concrete Beams Reinforced for Shear with Steel Welded Wire Fabric
(2021-07)Past studies have shown that welded wire fabric (WWF) can be used as an effective alternative to stirrups in resisting shear in reinforced concrete (RC) beams. Such a form of reinforcement reduces the time required to ... -
Flexural Behavior of Concrete Beams Reinforced with FRP Bars Under Long Exposure to UAE Environment
(2021-03)Due to the large research pool of Fiber-reinforced Polymers (FRP) reinforcements, their utilization as main reinforcement in concrete structures has gained the trust of the engineering community. In fact, design codes such ... -
Flexural Behavior of Concrete-Filled Steel Tubes (CFSTs) using Recycled Aggregate Concrete (RAC)
(2019-12)Concrete-filled steel tubes (CFSTs) can be considered as possible and promising alternative to conventional reinforced concrete members and steel structures since they have superior structural properties and economic ... -
Flexural Behavior of Reinforced Concrete Beams Strengthened with Externally Bonded Hybrid Systems
(2017-12)The demand for strengthening of aging reinforced concrete (RC) structures are continuously rising. Carbon fiber reinforced polymers (CFRP) are the most widely used externally bonded-reinforcing (EBR) materials for strengthening ... -
Flexural Bond Performance of Anchored CFRP Laminates to Concrete Beams
(2021-12)Fiber-reinforced polymer (FRP) composites are being extensively used in retrofitting and strengthening of reinforced concrete (RC) members due to their superior properties such as high strength and corrosion resistance. ... -
Flexural Performance of Concrete Beams Reinforced with Basalt Fiber Reinforced Polymers (BFRP) Bars
(2019-05)This research studies the flexural behavior of concrete beams that are reinforced longitudinally with the newly discovered Basalt Fiber Reinforced Polymers (BFRP) bars. The aim is to examine the suitability of using BFRP ... -
Flexural Performance of Concrete Beams Strengthened Using CFRP Sheets with Large Spike Anchors
(2023-03)Fiber-reinforced polymers (FRP) have a proven strength enhancement capability when attached to reinforced concrete (RC) beams. However, the inherent brittleness of FRP composites largely sacrifices the full load-carrying ... -
Flexural Performance of FRP-Reinforced Concrete Beams Using Ultra High Strength Concrete
(2022-04)This research investigated the flexural performance of beams reinforced with fiber reinforced polymer (FRP) bars and cast using Ultra High Strength Concrete (UHSC) with a nominal compressive strength of 140 MPa. A total ... -
Flexural Performance of RC Beams with Hybrid Combination of Conventional FRP and PET Laminates
(2023-03)Externally bonded fiber-reinforced polymer (FRP) composites are widely used to strengthen reinforced concrete (RC) beams. However, due to composites' brittleness, strengthened beams usually fail by premature brittle debonding ... -
Flexural Performance of Reinforced Concrete Beams Externally Strengthened with Carbon and Basalt FRP Sheets
(2015-05)Different strengthening systems have been widely used for many years to retrofit and repair deficient structural members. Reinforced concrete (RC) slabs and beams are commonly strengthened in flexure by externally bonding ... -
Flexural Response of Reinforced Concrete One-Way Slabs Embedded with Pet Bottles
(2023-05)The feasibility of a cost-effective and eco-friendly slab system to be used in developing regions is investigated. The system consists of a thin reinforced concrete slab that is embedded with polyethylene terephthalate ... -
Flexural Strengthening of Reinforced Concrete Beams with Externally Side-Bonded CFRP Laminates
(2016-04)Carbon fiber reinforcement polymer (CFRP) composite sheets and plates are widely used nowadays in civil engineering applications to externally strengthen structural concrete elements against deficiencies in flexure and ... -
Flow Simulations of Axisymmetric Prolate Particles in a Cylindrical Pore
(2015-01)The motion of small particles in a fluid is a classical fluid mechanics problem. The present study investigates the motion of axisymmetric prolate spheroids and Cassini ovals of micro-scale through Newtonian and non-Newtonian ... -
Fluid properties impact on energy separation in Ranque–Hilsch vortex tube
(Springer Nature, 2022)This paper examines the energy separation in vortex tubes which is a passive device that can split a pressurized room temperature gas stream to hot and cold streams. The paper employs numerical simulations to investigate ... -
A Fluorescence-Based Chemical Sensor for Detection of Melamine in Aqueous Solutions
(MDPI, 2021)Melamine, an industrial chemical, receives wide attention nowadays because of its unethical usage as a nitrogen enhancer in protein-rich foods and dairy products. Since most of the existing melamine detection methods are ... -
Fluorescent aminal linked porous organic polymer for reversible iodine capture and sensing
(Nature, 2020)A novel triazene-anthracene-based fuorescent aminal linked porous organic polymer (TALPOP) was prepared via metal free-Schif base polycondensation reaction of 9,10-bis-(4,6-diamino-S-triazin2-yl)anthracene and 2-furaldehyde. ... -
Fluorescent Immunoassays for Detection and Quantification of Cardiac Troponin I: A Short Review
(MDPI, 2021)Cardiovascular diseases are considered one of the major causes of human death globally. Myocardial infarction (MI), characterized by a diminished flow of blood to the heart, presents the highest rate of morbidity and ...