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309 articles for “Compression”
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Compressive Behaviour of Lightweight Aggregate Concrete by Blending LECA
Abstract: Present work deals with the lightweight aggregate concrete (LWAC) by using Lightweight Expanded Clay Aggregate (LECA) as lightweight aggregate, LECA is used as replacement to the natural coarse aggregate in the concrete, in this experimental work percentage of lightweight aggregates are varied to study the change in the properties of concrete made by blending LECA. LECA content was varied from 20% to 100% at an increment of 20%. Total 6 …
Published in International Journal of Concrete Technology · Vol. 5, Issue 2, 2019 · pp. 10–15 Read article
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Study on Compressive Strength of Concrete by Partial Replacement of Cement with Metakaolin
Abstract: Concrete is that the most typically used material for construction. The worldwide production of cement has greatly inflated since 1990. Production of cement leads to heaps of environmental pollution because it involves the emission of CO2 gas. Supplementary building material materials (SCM) area unit finely ground solid materials that area unit accustomed replace a little of the cement in a very concrete mixture. These supplementary materials could also be present, …
Published in International Journal of Architectural Heritage · Vol. 2, Issue 1, 2019 · pp. 26–36 Read article
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Strength and Durability Characteristics of Stabilized Compressed Laterite Soil Bricks
Abstract: In this experimental investigation the required numbers of test bricks were moulded for the various percentage proportionate of laterite soil, such as, 91%, 90%, 89%, and 88%, stabilized with various percentage of cement stabilizer viz 4, 5, 6 and 7%, respectively, along with 5% addition of sand constantly; compacted with a hydraulic press paver block and brick making machine. Based on the obtained results laterite soil bricks can be used …
Published in International Journal of Construction Engineering and Planning · Vol. 4, Issue 1, 2018 · pp. 58–64 Read article
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Advantage of Microsilica in Concrete Compressive Strength
Abstract: Abstract Microsilica is an undefined sort of silica tidy for the most part gathered in sack house channels as by-result of the silicon and ferro-silicon generation. The paper condenses essential physical and synthetic properties of miniaturized scale silica and utilizes those outcomes for an assessment of small scale silica from a Health Safety and Environment (HSE) point of view. Small scale silica comprises of circular particles with a normal molecule …
Published in International Journal of Concrete Technology · Vol. 2, Issue 1, 2016 · pp. 37–43 Read article
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The Effect of Carbon Percentage on Structural Steel’s Compressive and Tensile Strength: A Literature Survey
Abstract: The fundamental necessity of this survey is to check the enhancement of the strength, hardness, dimensional stability and wear resistance by passing them through the cold temperature that enhance the hardness of the substance as a result of the increment in which it took place within the proportion of primary solid solution within the structure. If the type of methods mentioned in the article are employed in manufacturing and production …
Published in International Journal of Metallurgy and Alloys · Vol. 1, Issue 2, 2015 Read article
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MECHANICAL BEHAVIOR OF MICRO-LATTICE STRUCTURE OF BCC ARCHITECTURE IN SANDWICH CONSTRUCTION UNDER UNI-AXIAL COMPRESSIVE LOADING CONDITIONS
Abstract: ABSTRACT: Due to high energy absorption and fire resistant characteristics, the researchers have focused on micro-lattice structures. This research paper focused on applications of micro-lattice structures in the foreign object impact conditions and has high potential in the future of any structural applications, mainly aircraft structural applications. The micro-lattice structures are of body centered cubic (BCC) architectures and for modeling, the structures with four different unit cell edge lengths are …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 2, 2018 · pp. 1–23 Read article
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Modification of Compressed Air Technology in Vehicles: A Review
Abstract: Today’s world is concerned of saving the environment, pollution is the major point of harmful environment and it is the global issue. Major amount of air pollution is caused by the vehicles, factories, etc. Hence, today’s engineers focus on building an eco-friendly engine which can reduce the pollution caused by vehicles.
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 2, Issue 2, 2016 · pp. 67–73 Read article
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Air-Powered Cars
Abstract: This paper is reporting an experimental investigation of an engine driven by compressed air. The compressed-air engine is modified from a four-stroke working engine to two-stroke working engine (power and exhaust) by modification of cam-gear system. The project was successfully manufactured and tested. Experimental results were carried out on this modified engine to find out its performance characteristics like brake power, mechanical efficiency, indicated power, torque, etc. It should be …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 5, Issue 1, 2019 · pp. 41–44 Read article
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Gas turbines - A review
Abstract: Gas-turbine engines are any internal combustion engines that use gas as the working fluid to turn a turbine. Additionally, this phrase also refers to an entire internal combustion engine, which must have a turbine, a combustion chamber, and a compressor. Power generation with gas turbines dates back to 1939.One of the most often utilised power generation systems today is the gas turbine. The compressor, the combustion chamber The turbine, combustor …
Published in International Journal of Mechanics and Design · Vol. 8, Issue 1, 2022 · pp. 21–24 Read article
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Experimental Study and Analysis of Coefficient of Friction for Mild Steel Under Various Lubrication Conditions
Abstract: The coefficient of friction plays decisive role in the metal-forming processes. This study focuses on determination of the coefficient of friction between work piece and lubricants using ring compression test by experiments physical modeling and finite element (FE) simulation. A series of ring compression tests were carried out to obtain friction coefficients of mild steel under lubricants including boric acid, Vaseline, grease and dry conditions. According to Male and Cockcroft …
Published in International Journal of Manufacturing and Materials Processing · Vol. 4, Issue 2, 2018 · pp. 34–42 Read article
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Sugar Powder Impact on Strength of Concrete
Abstract: Abstract This experimental study examines the effect of adding sugar powder to concrete on its compressive strength. The research explores how sugar powder, when used as an additive in concrete mixtures, alters the concrete’s structural performance, particularly in terms of its ability to resist compressive forces. Through systematic testing and analysis, the study aims to determine the extent to which sugar powder can influence the strength and durability of concrete, …
Published in International Journal of Concrete Technology · Vol. 11, Issue 1, 2025 · pp. 15–21 Read article
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Design And Fabrication Of Foot Wear Garbage Reinforcement Fly Ash And Paver Block
Abstract: Nowadays, the paving blocks and fly ash that in the market are heavy and the price are costly. This study will introduce the lightweight paving blocks and more affordable because the foot wear waste materials are use in the development of the concrete paving blocks and fly ash bricks namely as Eco-Friendly Paving Block and fly ash are make. Eco paving blocks will be compared to control paving blocks due …
Published in International Journal of Manufacturing and Materials Processing · Vol. 9, Issue 2, 2023 · pp. 32–37 Read article
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Development and Modification of 2-Stroke IC Engine
Abstract: Today world is concerned more about saving the environment, everywhere precautionary measures have been taken up to reduce pollution. Major amount of air pollution is caused by mechanical animals running on roads; they contribute to most of the air pollution, hence, engineers today to focus on how to build an eco-friendly engine which can reduce the pollution caused by vehicles. A compressed air engine works on air as fuel to …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 7, Issue 1, 2021 · pp. 8–11 Read article
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Experimental Investigation of the Influence of Coarse Aggregate Size and their Proportioning on the M30 Concrete for CC Pavement
Abstract: Abstract The nominal maximum size (NMS) and proportion of coarse aggregates significantly influence the mechanical properties and performance of cement concrete pavements. While extensive research has focused on concrete mix design, the combined effect of coarse aggregate size and aggregate proportioning on the compressive strength of pavement-grade concrete remains inadequately understood. This study experimentally investigates the influence of coarse aggregate characteristics on the compressive strength of M30 grade concrete. Two …
Published in International Journal of Concrete Technology · Vol. 12, Issue 2, 2026 · pp. 13–23 Read article
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Comprehensive Review and Analysis of Gas Turbine Power Plant Performance: Impact of Operating Conditions, Ambient Temperature, and Cycle Configurations
Abstract: This study presents a comprehensive review of gas turbine (GT) power plants, focusing on simple and complex cycles. The review examines the influence of operating conditions, ambient temperature, and cycle configurations on GT performance. Turbine work and thermal efficiency decrease with increasing ambient temperature. Thermal efficiency increases linearly with compression ratio, but decreases with ambient temperature. Specific fuel consumption (SFC) increases with ambient temperature and lower turbine inlet temperature. Compression …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 12, Issue 1, 2026 · pp. 16–28 Read article
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Enhancing Geopolymer Concrete Properties Through Processed Fly Ash and Alccofine Integration
Abstract: Abstract Geopolymer concrete (GPC) is gaining attention as a sustainable alternative to ordinary Portland cement (OPC) due to its potential to reduce the environmental impact of cement production, which accounts for roughly 7% of global CO2 emissions. This study investigates the use of processed fly ash and alccofine as key ingredients in GPC to improve its workability and compressive strength. Experimental tests were conducted to evaluate the effects of different …
Published in International Journal of Construction Engineering and Planning · Vol. 10, Issue 2, 2024 · pp. 1–8 Read article
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Air-Driven Sheet Metal Cutting System
Abstract: A fundamental component of all industries is the sheet metal cutting process. Typically, medium- and small-sized businesses will use a manually operated sheet metal cutting machine. Our product, "Pneumatically Actuated Sheet Metal Cutting," was designed and constructed to cut GI sheet metal with less time and high prison. Typically, sheet metals are cut manually, which takes more time and lacks accuracy. Further hydraulic devices are available for cutting sheet metal. …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 10, Issue 1, 2024 · pp. 30–44 Read article
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No Fine Concrete
Abstract: No-fine concrete has been in use in many countries over more than a century. Its higher porosity helps in percolating rain water directly to ground and thereby helps in recharging groundwater aquifer. In this study, 3 batches of no-fine concrete each with two different sizes of aggregate were prepared to find the mix that generated high compressive strength and study the effect of percentage of fine aggregate on the compressive …
Published in International Journal of Concrete Technology · Vol. 3, Issue 2, 2017 · pp. 18–30 Read article
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Taguchis Parameter Design Approach to normal cement concrete mixture proportioning
Abstract: This paper presents the results of the optimization of normal cement concrete mixture using Taguchi approach. The Taguchi experiments were designed using an L9 orthogonal array with three factors and three levels each. The water-cement ratio (W/C), total aggregate-cement ratio (TA/C) and total aggregate-water ratio (TA/W) were treated as the control factors. The effects of the water-cement ratio, total aggregate-cement ratio and total aggregate-water ratio on the compressive strength were …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 23–29 Read article
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Study on Electrical Resistivity of Metakaolin Concrete
Abstract: The present work studies the electrical resistivity of metakaolin concrete containing metakaolin at water–binder ratios 0.58, 0.55, 0.50 and 0.45. Cement was replaced with 0%–15% MK. The optimum replacement level was found 10%. Testing included measurement of electrical resistivity (ER), compressive strength and flexural strength (DT); rebound hammer; and ultrasonic pulse velocity test. ER increases with MK content, age and reduction in W/b ratio. The interrelation between ER and compressive …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 5, Issue 1, 2019 · pp. 28–35 Read article