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171 articles for “cement”
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Performance Analysis of High-Volume Fly Ash and Recycled Aggregate in M50 Concrete: Workability and Compressive Strength
Abstract: Abstract This study evaluates the impact of recycled aggregate (RA) and high-volume fly ash (HVFA) on the workability and compressive strength of M50 grade concrete. Slump tests were conducted for various water-cement ratios, using a mix ratio of 1:0.69:2.29 and a high-range water reducer. The compressive strength of concrete mixtures incorporating varying percentages of RA and FA was measured at 7, 28, and 90 days. Results indicate that replacing natural …
Published in International Journal of Concrete Technology · Vol. 10, Issue 2, 2024 · pp. 25–32 Read article
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An Analysis of the Use of Bamboo Fiber in Concrete
Abstract: Abstract-Bamboo fibers exhibit great potential when it comes to concrete strength and help in minimizing the unavoidable brittle failure. However, there is a need for reconceptualization which combines all other relevant important information and makes it easy for the reader to decide whether or not them uses of bamboo fibers are appropriate. Thus, this review is conducted on bamboo fiber-reinforced concrete to create an overview of historical and more recent …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 10, Issue 2, 2024 Read article
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Influence of Recycled Aggregate and Steel Fiber on the Compressive Strength of Concrete: A Comparative Study of NAC and RAC Mixes
Abstract: Abstract This study evaluates the impact of varying proportions of recycled concrete aggregate (RCA) and steel fiber content on the compressive strength of concrete mixes. Five concrete mixes were prepared with different percentages of RCA (0%, 25%, 50%, 75%, and 100%), using a constant water-to-cement ratio (w/c) of 0.55. Additionally, each mix included variations with 1% and 2% steel fiber by volume, corresponding to 78.5 kg/m³ and 157 kg/m³, respectively. …
Published in International Journal of Concrete Technology · Vol. 10, Issue 2, 2024 · pp. 11–16 Read article
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Nanotechnology in Refractory Materials: Innovations and Applications
Abstract: Nanotechnology has become a focal point of research across diverse scientific fields, including chemistry, medicine, materials science, and engineering. Its integration into refractory products has led to groundbreaking advancements in industries such as steel, glass, casting, and cement, particularly using nanomaterials like nanoparticles, nano additives, and nanostructured materials. This article provides an in-depth examination of the latest developments in monolithic refractories, focusing on how nanotechnology has enhanced their performance, durability, …
Published in International Journal of Metallurgy and Alloys · Vol. 10, Issue 1, 2024 · pp. 7–11 Read article
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Structural Audit and Health Assessment of RCC Structure: A Case Study
Abstract: In India, where rapid urbanization and seismic risks are prevalent, ensuring the safety and longevity ofstructures is paramount. Structural audits and health assessments of reinforced concrete cement(R.C.C.) buildings are mandated by municipal authorities to evaluate their integrity. The objective is toextend the lifespan of structures while mitigating risks to human life and neighboring buildings. Non destructive testing (NDT) methods, including the rebound hammer test and ultrasonic pulse velocitytest, are widely …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 10, Issue 1, 2024 · pp. 1–7 Read article
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Effect of Different Mix Compositions on Compressed Stabilized Earth Block Strength
Abstract: Climate change and global warming are pressing issues exacerbated by the rapid expansion of theworld's population and its housing needs. Traditional construction materials contribute significantly toenvironmental degradation through the generation of dust, solid waste, hazardous gases, and highenergy consumption. In response, this study focuses on exploring environmentally sustainablealternatives, with a particular emphasis on compressed stabilized earth blocks (CSEB). CSEBs aremasonry units formed by compacting soil, stabilizers, and water. This research …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 10, Issue 1, 2024 · pp. 33–43 Read article
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Optimizing Concrete Composition: Evaluating the Effects of Flaky Aggregates, Steel Slag, and Marble Powder on Performance
Abstract: The characteristics of materials used in construction have a significant impact on the performance ofthe resulting concrete. Coarse and fine aggregates are crucial components in cement concrete,influencing its strength and workability. Research has shown that the type of aggregate used, whethercoarse or fine, plays a critical role in these properties. In this study, we examine the combined effect offlaky aggregates and steel slag as partial replacements for coarse aggregates on …
Published in International Journal of Structural Engineering and Analysis · Vol. 10, Issue 1, 2024 · pp. 38–46 Read article
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Experimental and Numerical Analysis of RCC Beams Undergoing Four-Point Bending Tests: A Parametric Study of Acoustic Emission (AE) Techniques
Abstract: Reinforced concrete is a composite material where tensile reinforcement is added to increase its tensilestrength since plain concrete is weak in tension. Reinforced concrete has far more complicated behaviorthan plain concrete. This is due to the microstructural changes in concrete as well as the interactionand link between concrete and steel. Micro-cracking of concrete and steel yielding are the two mostcommon failure mechanisms in reinforced concrete. Reinforced cement concrete is a …
Published in International Journal of Structural Engineering and Analysis · Vol. 10, Issue 1, 2024 · pp. 22–37 Read article
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Analyzing Strength Properties of Self-Compacting Concrete at Elevated Temperatures
Abstract: This study investigates the influence of fly ash substitution for Ordinary Portland Cement (OPC) on the compressive and splitting tensile strengths of Self-Compacting Concrete (SCC) mixes. The findings reveal that while early age strength may decrease with fly ash substitution, strategic material selection, such as incorporating foundry sand, mitigates this decline. Satisfactory fresh properties were achieved across SCC mixes labeled SCC1-SCC4, with compressive strengths ranging from 30.49 to 19.19 MPa …
Published in International Journal of Concrete Technology · Vol. 10, Issue 1, 2024 Read article
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Development of Job Roles for Construction Workers working with Fly Ash Products
Abstract: A grey material generated as a bi-product in coal based thermal power plants, known as Fly Ash. Fly Ash is recognized as an environmental pollutant. Considerable researches are been undertaken to utilize it in various forms to reduce its adverse impacts on the environment. The construction industry is one of the leading industry that shows tremendous potential of soaking a large amount of Fly Ash. The construction industry consumes Fly …
Published in International Journal of Sustainable Building Technology · Vol. 3, Issue 1, 2020 · pp. 14–28 Read article
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Tensile and Flexural Strength Characteristics of PET Strap Fibre Reinforced Concrete
Abstract: Polyethylene terephthalate is a synthetic material referred to as PET. Strapping, basically is the process of stacking with the help of numerous straps and strapping tools. PET strap is in fact a sturdy material used for packaging of several goods. PET strap has an increased temperature resistance and high tensile strength. It is generally used for packaging and bundling. In this experimental work, PET straps are used in concrete in …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 5, Issue 1, 2019 · pp. 10–17 Read article
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How an Efficient and Optimal Use of Space Can Help in the Reduction of Costs
Abstract: An inflation of construction cost has been observed in the past consecutive years. Up to 15% increase occurs per annum because of the increasing cost of labour and building materials such as cement, bricks, steel, timber etc. Revolutionizing the traditional concepts of construction various new techniques need to be introduced which provide better structural strength while keeping the dead weighs much lower in comparison to a traditional building using various …
Published in International Journal of Housing and Human Settlement Planning · Vol. 2, Issue 2, 2016 · pp. 22–33 Read article
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A Study of the Water Quality of CIT Campus
Abstract: The present study the quality of drinking water supplied to the hostels, canteens and campus of Cambridge Institute of Technology, Tatisilwai, through tap, which includes tests for temperature, pH value, total solids, total suspended solids, hardness, acidity, alkalinity, chloride, chlorine, jar test, BOD and DO. Tatisilwai is one of the most important industrial complexes in the state of Jharkhand which has cement manufacturing unit, chemicals, explosives, ceramics and distillery units …
Published in International Journal of Landscape Planning and Architecture · Vol. 5, Issue 1, 2019 · pp. 1–9 Read article
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Effect of Groundnut Shell Ash Lime on Characteristics of Soil
Abstract: Soil is one of the foremost commonly encountered materials in engineering. However black cotton soils are excellent for agriculture purpose, they are not so good for laying durable roads and construction of buildings. Soil stabilization is additionally how to treat a soil to wish care of, alter or improve the performance of soil. A test examination is apportioned to ascertain the effect of Ground Nut Shell Ash mixed with Lime …
Published in International Journal of Landscape Planning and Architecture · Vol. 7, Issue 1, 2021 · pp. 15–20 Read article
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Microbial electrosynthesis of acetate from carbon dioxide
Abstract: Carbon dioxide gas is the major gaseous effluent release from various industries such as brewing, steel, coal, mills, ceramic, glass, refineries, cement industries and power plants etc. and it is also major constituent of greenhouse gases, due to its ever-increasing hazardous impact on not only on human beings but also on environment now seeks an affordable, clean, reliable and sustainable method to proper dispose of CO2 into the useful products. …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 2, 2022 · pp. 1–5 Read article
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Revolutionizing Healthcare: Cutting-Edge Biosensors Paving the Way for 21st Century Point-of-Care Diagnostics
Abstract: Point-of-care (POC) diagnostics stand as a transformative paradigm in healthcare, promising rapid testing directly at patient care sites. Biosensors, amalgamating biological recognition elements with physico-chemical transducers, emerge as pivotal tools in crafting rapid and sensitive POC diagnostic devices. Recent strides in nanotechnology, microfluidics, and flexible electronics have engendered a wave of innovative biosensor designs and detection methodologies. This paper provides an extensive review of the latest advancements in biosensors tailored …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 9, Issue 2, 2023 · pp. 12–19 Read article
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Sustainable Plastic Waste Management Through Recycling Method
Abstract: Plastics find their use in every sector owing to their durability, low cost and versatility and have become an integral part of the global economy. Societies waste is generated, but only a few percentages of this waste is recycled, and the remaining find its way into the various ecosystems thereby harming the environment and life. Plastics deteriorate the environment and thus its disposal has gained critical attention. The world needs …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 1, 2022 · pp. 48–52 Read article
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Deep Sea Rock Drill Fluid Improved Performance by Addition of Nanomaterials
Abstract: This review contains descriptive issues about improvement in bentonite-based drill fluid after nano matter addition applicable to oil and gas well. This is to improve high-temperature access as well as viscous-dynamic performances under low fluid loss. Oil-based drill fluid seemed to be more favorable as restrict seal by mud cake containing shale whereas water-based drill fluid is economical and ecofriendly. Shale of mine is often searched as the sacred source …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 7, Issue 1, 2021 · pp. 29–38 Read article
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Performance of Temperature on Compressive and Shear Strength of High Strength Fiber Reinforced Concrete
Abstract: ABSTRACT This paper presents the results of the experimental investigation of various strengths at elevated temperature of high strength fiber reinforced concrete (HSFRC). Variables considered in the research work are various strengths, temperature and fiber volume fractions. Various strengths considered for investigation are compressive strength, shear strength. Concrete mix of M60 grade and crimped steel fibers with aspect ratio 50 are used. The fiber volume fraction is varied from 1 …
Published in International Journal of Construction Engineering and Planning · Vol. 3, Issue 1, 2017 · pp. 13–23 Read article
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Stabilization of Landslide Affected Soil Using Silica Fume Glass Fiber Powder and Sodium Silicate
Abstract: Highly swelling soils are present in many parts of Tamil Nadu and they are highly problematic in utilizing for the structural purpose. Numerous studies were conducted using several materials for stabilizing them; through literature study it’s found that a single material such as lime or cement is not suitable for stabilizing the concerned soil owing to several bottlenecks. In this study we had made an elaborate attempt to utilize manufactured …
Published in International Journal of Construction Engineering and Planning · Vol. 3, Issue 2, 2017 · pp. 9–17 Read article