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309 articles for “Compression”
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Suitability of the Rice Husk Ash as a Pozzolanic Material for Cement Replacement in Concrete
Abstract: The optimized RHA (rice husk ash) by controlled burn or grinding has been used as a pozzolanic material in cement and concrete. It provides many benefits, like improved strength and sturdiness properties, and environmental edges associated with the disposal of waste materials and to reduced greenhouse gas emissions. Up to now, very little analysis has been done to analyze the utilization of RHA as supplementary material in cement and concrete …
Published in International Journal of Sustainable Building Technology · Vol. 2, Issue 1, 2019 · pp. 39–50 Read article
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Synthesis and characterization of high saline water resistant sulphur composite from petrochemical waste
Abstract: Petrochemical industry produces variety of side products and waste materials like sulphur, spent catalysts, spent adsorbents, etc. These waste materials can be converted to the value-added products by forming their composites with unique properties. For example, sulphur due to its chemical properties like high resistivity to corrosive environment, hydrophobic nature, antifungal property, its composite can be prepared and used in construction industries as a substitute for cement composite material. To …
Published in International Journal of Green Chemistry · Vol. 6, Issue 2, 2020 · pp. 64–77 Read article
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Comparison of Liquefied Natural Gas Plant Unit Failure
Abstract: The comparison of some liquefied natural gas plant unit failure was investigated and the unit considered in terms of identification of the component failures. The units are Reboiler, Stripper, Cooling, Compressor, Acid Dehydration, Heat Transfer, Expander and Liquefaction units. The components of interest were monitored in terms of their performance as well as the failure rate of heat transfer unit > cooling unit > acid dehydration unit > stripper unit …
Published in International Journal of Chemical Separation Technology · Vol. 7, Issue 2, 2021 · pp. 11–22 Read article
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Feasibility Study on Spent Pot Lining (SPL) as Raw Material in Cement Manufacture Process
Abstract: SPL is a waste material that comes free from the production of Aluminum industrial. SPL is separated in two fractions: a carbon-rich fraction referred to as “first cut” and a refractories rich fraction referred to as “second cut”. One commonly used solution is the processing of SPL fractions in cement kilns. The primary reasons for the cement producer to process the SPL are the reduction in raw material costs from …
Published in International Journal of Environmental Chemistry · Vol. 2, Issue 2, 2016 · pp. 18–26 Read article
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Evaluation of Strength in Natural Bricks by Using Mineral Admixtures
Abstract: In the construction field nowadays substructures and superstructure are adopted by bricks only for the framed type of structure and also load bearing wall adopted for bricks in super structure works. Last four decades in our Tamil Nadu more number of bricks were used for the buildings. In this work, it is decided to design an alternate to clayey soil with addition of stabilisers such as fly ash, rice husk …
Published in International Journal of Construction Engineering and Planning · Vol. 3, Issue 1, 2017 · pp. 85–89 Read article
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Study on the Effects of Polypropylene Fiber in Concrete Paver Blocks
Abstract: Road transportation is the lifeline of the nation and its development is a crucial concern. The traditional bituminous pavement needs the continuous maintenance and rehabilitation operations, which ultimately leads to the scope for cement concrete pavements. This paper highlights the effects of polypropylene fibers in concrete paver blocks, which is a recent advancement in the field of reinforced concrete pavement design. Concrete paver blocks prepared for M30 grade and the …
Published in International Journal of Construction Engineering and Planning · Vol. 3, Issue 2, 2017 · pp. 32–38 Read article
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Study of the Effect of Water Retarding Concrete Admixtures on the Properties of Concrete
Abstract: Water retarding concrete admixtures and super plasticizer are extensively utilized to recover the structural and mechanical properties of fresh and hardened concrete. These admixtures are more regularly used in pre-stressed concrete, slim components with overfilled and densely filled reinforcement, beams and slabs pre-cast basics and long slender column. In current decades, marvelous success has been attained in the progression of chemical admixtures for Portland cement. Most efforts have concentrated on …
Published in International Journal of Construction Engineering and Planning · Vol. 4, Issue 1, 2018 · pp. 10–14 Read article
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To Study Mechanical Properties of Concrete by Using Industrial Waste Material
Abstract: Concrete is a very important material with cement, water, aggregate and admixture as contents. Due to increasing pollution and demand of concrete, its production should be environmental friendly. In this study, we emphasize on environment friendly concrete. The proportion of silica fume was as follows: add 3%–15% in interval of 3% by weight of cement in concrete and fly ash was add 5%–25% in interval of 5% by total weight …
Published in International Journal of Construction Engineering and Planning · Vol. 5, Issue 1, 2019 · pp. 18–27 Read article
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Fresh and Hardened Properties of High Performance Concrete with Weld Slag as Fine Aggregate
Abstract: This research centers on the incorporation of welding slag, the residue remaining after the welding process, as fine aggregates in the production of high-performance concrete with a compressive strength of 70 MPa. The chemical and physical characteristics of welding slag aggregates (WSA), such as chemical compositions, specific gravity, SEM images, XRD, and EDS analysis, were investigated. Additional investigations were carried out by substituting welding slag with standard sand at varying …
Published in International Journal of Construction Engineering and Planning · Vol. 9, Issue 2, 2023 · pp. 29–36 Read article
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Influence of Type and Size of Fine Aggregate on Glass Fiber Reinforced Self-Compacting Mortars (GFRSCM)
Abstract: Abstract This paper addresses the fresh and hardened state behavior of glass fiber reinforced self-compacting mortars (GFSCMs) with various types and sizes of fine aggregate. Mini-slump flow and mini V-funnel tests were performed to evaluate the workability of GFSCMs. Compressive strength, split tensile strength, and flexural strength tests at the end of 28 days of water curing were determined. Water sorptivity tests were conducted on 28-day cured cube specimens. The …
Published in International Journal of Concrete Technology · Vol. 1, Issue 1, 2015 · pp. 63–71 Read article
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Use of Recycled Aggregates in Concrete to Achieve Characteristic Strength M50 with Addition to Steel Fibre
Abstract: Concrete is World’s second most consumed material after water, use of recycled aggregate (RA) in concrete can be useful for environmental protection. Recycled aggregates are the materials for the future. Aggregate is one of the main ingredients in producing concrete. It covers 75% of the total for any concrete mix. The strength of the concrete depends on the properties of aggregates used. The experimental analysis comprise with normal RAC and …
Published in International Journal of Concrete Technology · Vol. 2, Issue 2, 2016 · pp. 1–8 Read article
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Effect of Colloidal Nanosilica on High Strength Rice Husk Ash Concrete
Abstract: Nowadays, supplementary cementitious materials (SCMs) are used in concrete because it reduces CO2 emission during. The husks, which are production of cement, reduces cement contents, improve workability, increase strength and enhance durability. Pozzolanic reaction takes place when siliceous or aluminous material comes in contact with calcium hydroxide in the presence of moisture to form compounds possessing cementitious properties approximately 50 percent cellulose, 30 percent lignin and 20 percent silica, are …
Published in International Journal of Concrete Technology · Vol. 3, Issue 1, 2017 · pp. 33–43 Read article
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Experimental Study on the Properties of Self-Curing Concrete
Abstract: This paper highlights the effect of curing agent polyethylene glycol (PEG-400) in the performance of concrete. The chemical agent PEG is used with different percentage; 1%, 2% and 3% to the weight of cement. Super plasticizer named glenium was used to improve the workability of concrete. The property such as compressive strength and split tensile strength of concrete was examined with normal curing and self-curing at 7 days and 28 …
Published in International Journal of Concrete Technology · Vol. 3, Issue 1, 2017 · pp. 8–13 Read article
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An Experimental Study on Concrete by Replacement of Coarse Aggregate with Demolished Building Waste in Crushed Concrete
Abstract: A large amount of construction and demolition wastes are produced annually in India. These waste materials require a large place to dispose and then the disposal of wastes has become a severe problem. The continuous use of natural resources for making conventional concrete leads to the reduction in their availability and results in the increase of the cost of the coarse aggregate and fine aggregate. The possible use of recycling …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 25–28 Read article
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Study on Partial Replacement of Cement by Bagasse Ash in Cement Concrete
Abstract: Today, researchers all over the world are trying to utilize agricultural wastes like corncob ash, rice husk ash, bagasse ash as a partial replacement of cement, thereby reducing cement production and greenhouse gases emissions. Sugarcane bagasse is a fibrous waste product of sugarcane refining industry and being disposed to open landfills causing serious environmental impacts. In this study, Bagasse ash was partially replaced in the ratio of 0%, 5%, 10%, …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 29–35 Read article
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Utilization of E-Waste in Concrete
Abstract: E-waste or electronic waste is a term used for discarded electronic products that have become unwanted, non-working or outdated, and have basically touched the end of their useful life. The amount of e-waste materials that needs to be disposed off keeps increasing day by day which make e-waste a developing issue posing serious pollution problems to the mankind and the environment, not only in India but also globally. Reusing e-waste …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 42–49 Read article
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Effect of Steel Slag and Quarry Dust on the Flexural Strength of Concrete
Abstract: The effect of quarry dust and steel slag on the flexural strength of concrete has been experimentally studied and reported in this paper. Concrete used was prepared by replacing 75% of steel slag in replacement with sand and replacing cement by 5%, 10%, 15% and 20% with quarry dust. Also, conventional concrete was prepared as reference concrete for comparison. 100-mm cube and 100 mm × 100 mm × 500 mm …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 8–13 Read article
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Effect of House Hold Waste Glass on mechanical properties of concrete
Abstract: Waste management is of great problem in current scenario. A huge amount of waste is generating from various industries in large amount. A few amounts can be recycled otherwise lots of them as a waste to dump into the dump yard. This waste is creating problem in surrounding area which also impact on environment. Other side the problem related to river sand is increasing due to large exploration of river …
Published in International Journal of Concrete Technology · Vol. 8, Issue 1, 2022 · pp. 1–8 Read article
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Evaluation of The Resistance of Concrete by Partial Replacement of Coarse Aggregate with Steel Slag and Cement with Bentonite Powder
Abstract: According to the WHO, concrete is the third most consumed material by humans after food and water. Concrete consists of cement, coarse aggregate, fine aggregate and water. In the production of cement, carbon dioxide is released into the environment, which becomes a big problem for environmental protection. Therefore, there is a need to modify the cement with some natural materials with pozzolanic properties. The aggregates, which are extracted from natural …
Published in International Journal of Concrete Technology · Vol. 8, Issue 1, 2022 · pp. 21–29 Read article
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Potential Use of Waste Marble Fine in Concrete
Abstract: In India waste is producing in large amount from cutting and dressing industries of stone. This waste creates the problem for surrounding area as well as human being. Keeping such as issues in mind an experimental work was conducted on concrete by using marble waste (MW). Marble waste (MW) 5%, 10%, 15%, 20% and 25% was added as filler. To examine the fresh properties of concrete slump test of workability …
Published in International Journal of Concrete Technology · Vol. 8, Issue 2, 2022 · pp. 31–38 Read article