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246 articles for “crack”
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Flexural Characterization of Sandwich Composites; Effect of Varying PU Foam Density and E-Glass Fabric on Flexural Strength
Abstract: AbstractThis paper presents the results of an extensive investigation on flexural behavior and failure mechanisms of sandwich composites with polyurethane (PU) foam core and glass reinforced vinylester as facesheet. The sandwich structures with PU foam of varied density and glass fibres of different architecture are tested under three point bending. The experimental values of face bending strength (FBS) and core shear stress (CSS) are evaluated. Effect of core density and …
Published in Journal of Polymer & Composites · Vol. 2, Issue 2, 2023 · pp. 29–43 Read article
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Optimization of Dry sliding Wear Performance of pongamia oil cake filled Basalt Epoxy Composites by Taguchi Approach
Abstract: The study finds a possible utilization of natural pongamia oil cake for developing a new vista in the incorporation of the oily nature of natural waste material into polymer matrix composites. The woven basalt fibres were reinforced within an epoxy matrix incorporated with distinct weight percentages of pongamia oil cake (up to 6wt. %) and composite samples were composed by using resin transfer moulding process. The experimentation has been carried …
Published in Journal of Polymer & Composites · Vol. 7, Issue 2, 2019 · pp. 8–16 Read article
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Development of Refractory Synthesized from Waste Ceramic Fiber and Chamotte
Abstract: Research on refractory materials is always essential in thermal engineering to ensure both heat savings and environmental protection. Raw materials used initially have a great influence on the production process and product properties. In addition, the refractory products are tested under conditions of high temperature and varying intensity, such as tests of thermal shock resistance. In this study, new refractory composites were prepared by mixing waste ceramic fibers with chamotte …
Published in Journal of Polymer & Composites · Vol. 8, Issue 2, 2020 · pp. 101–109 Read article
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Synthesis and formability of Al/(Fe-Mn) particulate compositeusing stir casting
Abstract: Demand for lightweight and fuel economy by automotive and aircraft industries focuses to explore different materials. Alloys and composites developed with same objective to obtain superior desired mechanical properties compatible for such intended applications. However, alloy consider as solid solutions with metallic properties and cannot mix with primary major element in random proportions. This forced researcher community to develop composites, which are heterogeneous solid solutions or multi-phase materials comprising matrix …
Published in Journal of Polymer & Composites · Vol. 10, Issue 1, 2022 · pp. 80–88 Read article
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Microstructural Investigation on Strength of New Age Mortar Synthesis with Thermosetting Polymer, GGBS, Fly Ash and Quarry Dust
Abstract: AbstractThermo setting polymer mortars containing Resin, hardener, fly ash, Quarry dust and GGBS (Ground Granulated Blast furnace slag). Merging representation of bio phenol-A-Di-glycidyl ether-based polymer with fly ash, Quarry dust and GGBS results are presented here for this present study. An innovative process is used to prepare the specimen in mild condition with commercial thermo setting polymer-based resin and hardener, fly ash, GGBS, along with quarry-dust-based paste. Following this procedure, …
Published in Journal of Polymer & Composites · Vol. 11, Issue 1, 2023 · pp. 63–71 Read article
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Impact of various Fibers on the Mechanical and Durability Performance of Fibre-Reinforced Concrete with SBR latex
Abstract: Recent years included a proliferation of research efforts focused on fibre reinforced concrete (FRC), an innovation that perceives extensive application in the construction industry. FRC's enhanced mechanical properties ahead of conventional concrete have broadened its significance recently. Natural fibers have been produced in response to expanding environmental deterioration in recent years, and research is currently continuing with the goal of utilizing them in the construction field. This study explores the …
Published in Journal of Polymer & Composites · Vol. 12, Issue 2, 2024 · pp. 26–40 Read article
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Solutions to Problems Faced in Well Log Analysis in fractured metamorphic Reservoir Systems Due To Multiple Porosities and Lithology’s
Abstract: Metamorphic rocks are the most bottomless non-terrigenous sedimentary rock and are made essentially out of transformative minerals. Most metamorphic rocks shape from calcareous stores that collect in marine conditions running from salt marshes to reefs to profound sea bowls. Unmistakable and one of a kind parts of transformative rocks are their dominatingly intrabasinal starting point, their essential reliance on natural exercises for their constituents and their powerlessness to change by …
Published in Journal of Petroleum Engineering & Technology · Vol. 9, Issue 1, 2019 · pp. 36–42 Read article
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A Review on Extraction of Liquid Fuel from Waste Plastic
Abstract: Liquid fuel is a plastic-based derived fuel. A rapid economic growth and consumption of plastic across globe, it creates a negative impact on environment and affects the human health. The consumption trend of natural fossil fuel and other renewable resources indicating that a resources are depleting after a certain decades. Thus, to find an alternative energy to secure the future demand of world. Waste plastic are attractive way to address …
Published in Journal of Petroleum Engineering & Technology · Vol. 9, Issue 3, 2019 · pp. 34–40 Read article
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Overview of Used Lube Oil Direct Utilization to Prevent Environmental Degradation
Abstract: The direct utilization of used lube oil was investigated in this research work as a measure to reduce the environmental effects, if not properly handled. The overview of the used lube oil utilization demonstrates the significance of the various mechanisms considered in this study. The study demonstrates useful areas of application, which include asphalt production, firing cement kilns, feedstock for carbon black plant in the petrochemical industry, feedstock for fluid …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 32–34 Read article
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Structural Analysis of Clapper Block Swivel Plate Using Fusion 360
Abstract: In this research, a finite element routine was used to calculate the static displacements and stresses in the clapper block swivel plate under maximum loadings, which were then used for critical point evaluation. Fatigue analysis and longevity were assessed through the use of Fusion 360 software. The need to predict how a product will reach over its life cycle has grown over the years. Metal and other industries must demonstrate …
Published in Journal of Production Research & Management · Vol. 12, Issue 1, 2022 · pp. 27–34 Read article
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Finite Element Simulation and Experiment of Machining of Steel: A Review
Abstract: As a propelled producing innovation, which has been created quickly as of late, rapid machining is generally connected in numerous commercial enterprises. The chip arrangement amid fast machining is a convoluted material twisting and expelling process. In examination region of fast machining, the expectation of chip morphology is a hot and troublesome subject. A limited component technique in light of the product ABAQUS which includes Johnson-Cook material model and crack …
Published in Journal of Production Research & Management · Vol. 6, Issue 2, 2016 · pp. 13–19 Read article
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Corrosion of Reinforcement in Concrete and Steel: Review Paper
Abstract: Present paper review about all the aspects of corrosion of reinforcement. Like methods for controlling the corrosion, Alternatives materials, numerical modelling for predicting the corrosion rates. Different admixtures used for controlling corrosions. Epoxy materials compared to conventional cementite materials shows very small shrinkage defect. For damage prediction rate of corrosion is very crucial input parameters. Corrosioninfluencing factors such as cover cracking, resistivity, concrete quality and cover depth should be incorporated …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 2, 2016 · pp. 43–50 Read article
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Experimental Investigations of Prestressed Hollow Core Slabs and Grouted Hollow Core Slabs
Abstract: With the advent and rapid inclusion of prefabricated concrete system to the construction industry, it poses interesting research challenges to the academic world. The acceptance of hollow-core slab as an alternative to the normal reinforced concrete solid slabs is getting delayed due to the delusion among public. The usage of grouted hollow core slabs by filling the core with grout is one of the increasing demands observed by the hollow …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 3, 2016 · pp. 16–21 Read article
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Strength and Durability Characteristics of Fiber Modified Asphaltic Bitumen
Abstract: Flexible pavements with bituminous surfacing are widely used in India. Exponential increase in traffic, overloading of commercial vehicles and significant variations in daily and seasonal temperatures have shown some limitations of conventional bitumen performance. Earlydevelopments of distress symptoms like cracking, rutting, raveling, undulations, shoving and potholing of bituminous surfacing have been reported for flexible pavements. Toenhance the properties of road, bitumen is modified by the addition of some waste materials. …
Published in Journal of Structural Engineering and Management · Vol. 2, Issue 1, 2015 · pp. 13–17 Read article
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Effect of Varying Particle Size and Content of Barley Husk on the Physical, Mechanical and Diffusional Properties of Poly Vinyl Alcohol/Barley Husk Composite Films
Abstract: Poly vinyl alcohol (PVA)/natural barley husk (NBH) composite films were prepared using solution casting method. The influence of content (5, 10, 15, 20 and 25 wt%) and particle size (89, 152, 251, 354 and 599 µm) of NBH on the physical, mechanical and diffusional properties of composite films were evaluated. Tensile strength and elongation of the composite films decreased by 55.73 and 59.48% and young’s modulus increased by 76.46% with …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 4, Issue 3, 2017 · pp. 27–35 Read article
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Prevention from Heat Exchanger Failure Analysis
Abstract: Abstract- Heat exchanger is the gear which is used to limit temperature of one technique fluid, which is preferred to cool, by using transferring heat to some other fluid which is favored to heat with or barring inter-mixing the fluid or altering the physical state of the fluid. There are a number of reasons by using which Heat exchanger can also fail. As they are used at huge vary of …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 6, Issue 3, 2019 · pp. 35–43 Read article
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Studies of Tin Whisker Formation and Destruction
Abstract: This article contains whisker growth in current implements considered in electronics packaging. These surface relief growths are said contemporarily to prevent and save devices after Pb abatement. Vacancy flux at crack created from compressive stresses cause mass transfer to guide oxides for direct and control of whiskers. Logical subject to shift mass from equiax to migrating morphologies of equiax such as columns. Criteria from past theories for Sn whisker growth …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 7, Issue 3, 2020 · pp. 26–34 Read article
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Durability and Non Destructive Test of Hybrid Fibre Reinforced Concrete
Abstract: AbstractAim: This paper presents the strength and performances of steel fibre reinforced concrete (SFRC) and hybrid fibre reinforced concrete (HFRC). The hybrid fibre is considered in the combination of hooked end steel fibres and polypropylenes fibres. Method: To study the durability properties, the fibre content dosage V f ranged from 0.5 to 2.0% of steel fibres, and 0.8SF0.3PP, 0.7SF0.3PP, 0.6SF0.4PP, 0.5SF0.5PP of hybrid fibres. 10 mixes including one control mix …
Published in Recent Trends in Civil Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 31–45 Read article
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Comparative Study on the Compressive Strength of Bacterial Concrete using Spirulina and Bacillus Subtilis
Abstract: The bacterial concrete has remarkable advantages over ordinary concrete in self-repairing itself when cracked, and it proves to be an environmentally safe building material to be used. The objective of the present study is to investigate the feasibility of using Spirulina in bacterial concrete. A comparative study on the compressive strength of M30 grade of concrete using Spirulina and Bacillus Subtilis (B.Subtilis) were carried out. Volume of Spirulina and B.Subtilis …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 18–22 Read article
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Corrosion Behavior of Steel in Reinforced Concrete
Abstract: There are many environments where steel is exposed to different types of cement as well as different water cement ration along with variable PH of water mixed during the preparation of concrete. Deterioration of steel in such environment causes corrosion and its rate depend upon the type of cement and type of environment because it not only corrode steel but also affect the concreting material as it contains various chemical …
Published in Recent Trends in Civil Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 66–74 Read article