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230 articles for “elasticity”
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Structural Health Monitoring of Bridges using Digital Image Correlation: A Case Study
Abstract: The rapid development of the transportation section and continuous change in traffic volume, density, and loading patterns over the last few decades have increased the probability of a hazard and reduced the life of existing bridges. Structural Health Monitoring (SHM) is a process of implementing a damage detection and characterization strategy for engineering structures. This paper presents a review of various trends and technology adopted for SHM. However, it focuses …
Published in Recent Trends in Civil Engineering & Technology · Vol. 9, Issue 3, 2019 · pp. 1–10 Read article
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Casting of Paver Block Using Waste Plastic for Cold Region
Abstract: Due to population growth, usages of plastic material are increasing day-by-day, most of the plastic material are dumped a landfill and they are not effectively reused in most of the application. Numerous researches in most were carried out using waste rubber in pavement construction. The degradation rate of plastic is also very slow process. It is found that the plastic is a very good binder for aggregate in pavement. Recycling …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 1–5 Read article
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Effect on Seismic Analysis of Reinforced Cement Concrete Building Considering Soil Structure Interaction
Abstract: Many researches and case studies indicate that soil structure interaction (SSI) has a significant impact on dynamic response of structure, which may lead to unexpected seismic response or failure of structure. Current seismic codes adopt the methods in which, generally, flexibility of soil is not considered in seismic analysis of reinforced cement concrete (RCC) building. In this study, seismic response of a 35 m tall G+9 storey building resting on …
Published in Recent Trends in Civil Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 10–14 Read article
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Nonlinear Finite Element Analysis of Reinforced Concrete Exterior Beam Column Joint Subjected to Monotonic Loading
Abstract: A numerical analysis of exterior beam-column joint subjected to constant axial load on the column top and monotonic load applied at the beam tip is presented in this work. A strain-based nonlinear finite element program is developed in MATLAB R2009a. The nonlinear analysis of reinforced concrete structural member is carried out considering it as a two-phase system. The concrete in nonlinear range is considered as orthotropic material having different stress-strain …
Published in Recent Trends in Civil Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 12–21 Read article
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A Mechanics based Analytical Model for Evaluating the Seismic Performance of Unreinforced Masonry Building Retrofitted with Wire Mesh
Abstract: A mechanics based analytical model employing the results of experimental work is proposed for the seismic performance evaluation of low-rise unreinforced masonry buildings reinforced with steel welded wire mesh. The model is based on rigid diaphragm and weak pier-strong spandrel concept, i.e. the damages occurs in piers and spandrels remain fully elastic. Two types of failure criteria’s, namely, flexural failure and shear failure were considered. Lateral force-deformation curves are defined …
Published in Recent Trends in Civil Engineering & Technology · Vol. 3, Issue 1, 2013 · pp. 1–7 Read article
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Stiffness of Concrete Flexural Members Increases on Use of Shape Memory Alloy Bars as Reinforcement
Abstract: This paper describes the properties of Shape Memory Alloys (SMAs) and its useful aspect towards utilization in civil engineering structures. The non-linear material behavior in terms of shape memory effect, superelasticity, martensite damping and variable stiffness is presented. The values of effective moment of inertia and cracking moment, of treated and controlled Reinforced Concrete (RC) beams were determined using ACI 318, AS 3600 and CEB-FIP model codes. Treated beams were …
Published in Recent Trends in Civil Engineering & Technology · Vol. 2, Issue 1-3, 2012 · pp. 124–138 Read article
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Finite Element Approach for Sheet Metal Forming and Springback: A Review
Abstract: The process by which the sheet metal blank is plastically deformed into a 3D shape by the application of external force without much change in thickness is the sheet metal forming process. The paper describes the mechanism of the sheet metal forming process. Numerical simulation of the metal forming processes has now gained the industrial importance, and it has made it possible to simulate the metal deformation and to calculate …
Published in Trends in Machine design · Vol. 5, Issue 1, 2018 · pp. 33–45 Read article
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Design and Analysis of Auxetic Honeycomb
Abstract: In this paper a Design and analysis of honeycomb structures based upon its mechanical properties are going to studied and discussed. In aerospace industry and also in many other applications of sports the construction of sandwich honeycomb is used and developed from last few years. Here we introduced an Auxetic honeycomb structure and the study is based upon the Auxetic honeycomb structure over the conventional honeycomb structure. The honeycomb sandwich …
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 1, 2019 · pp. 46–58 Read article
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Production Methods, Mechanical Characteristics, and Industrial Uses for Metal Matrix Composites
Abstract: Advanced light-weight components known as composites from metal matrix are made of an element the alloy matrix with a second phase incorporated and dispersed throughout to improve certain properties. The composite's property varies according to the remaining phase's size, shape, and quantity. Because of its unique combination of ceramic and metallic features, it has better mechanical and physical qualities. These materials belong to a new breed of engineered materials that …
Published in Trends in Mechanical Engineering & Technology · Vol. 14, Issue 1, 2024 · pp. 1–5 Read article
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Influence of Polymer Additives on Physical Properties of Asphalt Concrete under Marshal, Flexure and Compressive Stresses
Abstract: AbstractThe polymer modified asphalt cement is used today to reduce early pavement distress and extend service life by enhancing adhesion, cohesion, and elasticity. This work studies the impact of polymer additives (SBS, LDPE, and rubber) to asphalt cement on the physical properties of asphalt concrete subjected to compression and flexure stresses, and Marshal volumetric properties. Asphalt concrete cylindrical specimens of 101.6 mm diameter and 127 mm height for compressive strength …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 8–17 Read article
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Modelling of Concrete Slab Tensile Stresses for Apron International Al-Najaf Airport
Abstract: The objective of this study was to develop Three Dimensional Finite Element Model (3D-FEM) that can be used to investigate the structural analysis of apron area plain and reinforced concrete slab under Airbus A380-800 aircraft land gear loading. The computer program ANSYS (2014) was selected to develop 3D-FEM for this study. Suggested rigid pavement for apron area was studied with different thickness (20,30, 40 and 50 mm) and Young modululi …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 7–18 Read article
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Influence of Metakaolin Content on the Properties of Pavement Quality Concrete
Abstract: The use of ordinary portland cement in infrastructure construction needs to be regularized due to sustainability issues. In this regard, there has been an emergence of supplementary cementing materials possessing pozzolanic characteristics. The objective of this paper is to partially replace the cement with metakaolin and investigate the effects of metakaolin on properties of Pavement Quality Concrete. Concrete mixtures with varying MK content of 0%, 5%, 10%, 15%, 20%, and …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 8–20 Read article
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PERFORMANCE STUDY ON SOIL STABILIZATION USING HIGHLY VULCANIZED RUBBER SHEET
Abstract: Roads are the major constructions. In India the road networks comprises of about 59,03,293 kilometers. The aim of this project is to replace the base course of the WBM with rubber and steel stacked mats. Over 1 million tonnes of rubber tyre wastes are produced in India and about 15 million tonnes of rubber tyre wastes are produced. In that about 60% of the rubber wastes are recycled. The reason …
Published in Trends in Transport Engineering and Applications · Vol. 9, Issue 1, 2022 Read article
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Soft Robotic Actuators in Corporeal Assistive Devices
Abstract: The following paper discusses various applications of soft robotic actuators mainly in the form of corporeal assistive devices i.e., devices for assisting various parts of the human body. Being inexpensive, light weight, soft, non-restrictive and easy to use they are replacing the conventional rigid actuators in every application. Soft actuators are pneumatically powered and consist of compliant elastomeric materials. This paper reviews the use of soft robotic actuators in assistive …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 6, Issue 1, 2018 · pp. 17–21 Read article
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Yoga and Society: Yoga for the People Afflicted with Addiction and Yoga for the Practice of Christian Meditation
Abstract: Adaptation of Iyengar Yoga in the treatment of people afflicted with addiction has shown remarkable improvement in the physical, psychological, and spiritual health of the individual leading to a whole person recovery through reaching a cellular consciousness. The special use of Iyengar’s restorative yoga sequence helps the patient to gain his/her physical equilibrium and reach a state of homeostasis. The study undertaken by Kripa Foundation measures the effectiveness of Iyengar …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 1, Issue 1-3, 2012 · pp. 146–161 Read article
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Prevention of Varicose Veins
Abstract: Varicose veins are abnormal, dilated blood vessels caused by weakening in the vessel wall. Such conditions that increase pressure on the leg veins such as overweight, lack of exercises, hormonal fluctuations during pregnancy and menopause, smoking; constipation or people who have prolonged standing or sedentary position or repeated heavy lifting make veins of legs very weak and develop into varicose veins. Researchers report that a mild care of varicose veins …
Published in Journal of Nursing Science & Practice · Vol. 4, Issue 1, 2014 · pp. 23–29 Read article
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Cloud Cryptography Algorithms
Abstract: Nowadays the information is being produced increasingly more by means of the enterprises and is being elevated swiftly that want will be saved and used e.g., e-mails, facts, photograph album, tax document, financial transaction, and so on. Now statistics owners are required to store their nearby facts organization on the cloud for its elasticity with financial savings. This not simplest gives flexibility to users but additionally makes our content material …
Published in Research and Reviews : Journal of Computational Biology · Vol. 11, Issue 1, 2022 · pp. 13–21 Read article
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White Eye Orbital Blowout Fracture, A Case Report
Abstract: The "white eye" blowout orbital fracture is an easily missed injury in oral and maxillofacial trauma due to its discret clinical and radiographic presentation. The elastic nature of bone in paediatrics makes it the most commonly encountered type of orbital fracture in these patients. The consequences of delayed diagnosis and treatment might include severe illness. Therefore, it should be early recognized to ensure optimal treatment and favourable outcomes. The authors …
Published in Research and Reviews: A Journal of Dentistry · Vol. 13, Issue 2, 2022 · pp. 1–5 Read article
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Pulmonary Function Status in Underweight Adults: A Literature Review
Abstract: Pulmonary functions are generally determined by respiratory muscle strength, compliance of the lung, thoracic cavity, airway resistance and elastic recoil of the lungs. Vital capacity depends on age, sex, height, mass, activity status and ethnicity. Underweight status represents depleted body fat and lean tissue stores. Recent researches, meta analysis and clinical oriented literatures were taken in the study to establish evidence-based efficacy of pulmonary function status in underweight young adults. …
Published in Research and Reviews: A Journal of Health Professions · Vol. 8, Issue 1, 2018 · pp. 6–12 Read article
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Asthma in Children
Abstract: Asthma is described as a disruptive disease of the pulmonary airways attributable to contraction of airway muscle, accelerated mucus secretion, and infection. The airlines of asthmatic individuals are hyper attentive to a variety of stimuli which includes bloodless air, atmospheric irritants. Pharmacologically lively chemicals, numerous drugs, and hyperventilation. Prevalence in numerous populations of kids ranged from I .37% to II .4% or higher. Most studies record a preponderance of allergies …
Published in Research and Reviews: A Journal of Medicine · Vol. 12, Issue 2, 2022 · pp. 20–27 Read article