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927 articles for “water”
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Utilization of Steel Slag as Course Aggregate
Abstract: Concrete is the third largest material consumed by human being after food and water as per WHO. Concrete plays a vital role in the design and construction of the nation’s infrastructure. Almost three quarters of the volume of concrete is composed of aggregate. These are obtained from natural rocks and river beds, thus degradation them slowly. This issue of environment degradation, and need for aggregates demands for the usage of …
Published in International Journal of Concrete Technology · Vol. 3, Issue 1, 2017 · pp. 14–18 Read article
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Analysis of Gravity Dam for Different Rectangular Openings Sizes
Abstract: Gravity dams are very important structures. Different parameters which come in loading combination are temperature, dead weight, earthquake, hydrostatic pressure and water load. From the study, it has been found that the properties which affect the performance of a dam are static properties and thermal properties. Static properties of the concrete dam are strength, Poisson’s ratio and elastic modulus while thermal properties are specific heat, thermal expansion coefficient, thermal conductivity …
Published in International Journal of Concrete Technology · Vol. 3, Issue 2, 2017 · pp. 11–17 Read article
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Properties of Green Concrete Using Light Weight Aggregates
Abstract: With the growing distress over the needless exploitation of natural aggregates, synthetic lightweight aggregate produced from the environmental waste is a feasible new source of structural aggregate material. Unique with expanding worry over the inordinate misuse of characteristic totals, engineered light weight total delivered from natural waste is a feasible new wellspring of auxiliary total material. The engagements of auxiliary review lightweight cement minimise remarkably the self-heap of a structure …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 11–14 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 Paper Waste in Making of Cement Concrete
Abstract: Cement manufacturing industry is one of the main carbon dioxide constructing sources moreover burning of fossil fuels and deforestation and concrete industry is one of the major consumers of natural virgin materials. India is the country that is facing a severe contest in the disposing the waste in landfills throughout the country. The landfill disposal is resulting in high disposal costs and potential environmental problems. If the current situation continues, …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 36–41 Read article
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Experimental Investigation On Partial Replacement Of Fine Aggregate By Wood Ash On Concrete
Abstract: This paper intends to investigate the possibility of producing low costs enhanced performance concrete by wood ash. By taking the enormous amount of sand in river beds, it affects the environment badly and demand for fine aggregate is increase day by day. So by partially replacing Prosopis juliflora ash with fine aggregate in construction field, It can serve both the purposes of meeting the demands of construction industry and at …
Published in International Journal of Concrete Technology · Vol. 4, Issue 2, 2018 · pp. 10–16 Read article
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TO IMPROVE THE EFFICIENCY OF SILICA FUME CONCRETE
Abstract: A suitable introduction of silica fume in concrete improves both the mechanical and chemical properties of the concrete. The long-live compressive strength of silica-fume concrete has been recently questioned by some researchers and they were regular in touch of it.This paper reports the results of compressive strength data on strength of silica which is on 4- to 6-year-old cores attained from well-documented field experiments which where both silica-fume and non-silica …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 39–44 Read article
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Investigation of strength of concrete by replacement of sand with copper slag and cement with sugarcane bagasse ash
Abstract: This investigational study conducted to observe the potential of Sugarcane Bagasse Ash as a cement replacing material which is similar to that of Portland Pozzolana Cement and Copper slag as a fine aggregate replacement material. Seven different concrete mixes with the Bagasse Ash replacement to the Portland Pozzolana cement and copper slag replacement are (5% + 40%, 10% + 15% , 10% + 25% , 10% + 35% , 10% …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 25–38 Read article
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Experimental Study on Partially Replacement of Fine Aggregate & Coarse aggregate by Waste Marble with addition of S-Fiber
Abstract: Today’s world is a concrete jungle. With the ever increasing population of the world, in general and the developing countries there is the tremendous pressure on the Civil Engineer to develop a cost effective as well as ecofriendly structure to fulfill the need of the human being. Concrete is a heterogeneous mixture of binding material (cement or lime), coarse aggregates, fine aggregates (sand) and water. Fine and coarse aggregates are …
Published in International Journal of Concrete Technology · Vol. 5, Issue 2, 2019 · pp. 1–9 Read article
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Research on Partial Replacement of Fly Ash and Superplasticizer on Self Compacting Concrete
Abstract: In this project I have proposed a mix design procedure for self compacting concrete achieve the target mean strength in which mixes are designed on the basis of Indian Standards and suitable adjustments are done. The amount of fine aggregates, coarse aggregates, cement and mixing water as well as the dosage of superplasticizers to be used as a major factor influencing the properties of SCC in the plastic stage as …
Published in International Journal of Concrete Technology · Vol. 6, Issue 2, 2020 · pp. 39–45 Read article
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Prediction of Compressive strength of Periwinkle Shell Aggregate Concrete Using a Quadratic Polynomial Function
Abstract: In this study, a mathematical model is developed to predict the compressive strength of normal concrete made with periwinkle shell as coarse aggregate using a quadratic polynomial function. The response function is expressed as a multivariable function of the proportions of the component materials (water, ordinary Portland cement, sand and periwinkle shell). A total of thirty experimental runs were used to demonstrate the applicability of the mathematical model developed. The …
Published in International Journal of Concrete Technology · Vol. 6, Issue 2, 2020 · pp. 10–21 Read article
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Effect of Temperature on mechanical properties of Geopolymer concrete: A Review
Abstract: Concrete is the most widely used material after water in building and construction field. It is the oldest man-made material and is easily available for use at cheaper costs. This material is causing harm to environment on mass extent. OPC i.e. Ordinary Portland Cement is second contributor after automobile industry in Carbon Dioxide emission. This review presents the study of replacement of regular concrete cement with cementitious material like fly …
Published in International Journal of Concrete Technology · Vol. 7, Issue 1, 2021 · pp. 24–28 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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Regration Analysis of Compressive Strength of Recycled Aggregate Concrete with Ground Granulated Blast-Furnace Slag and Fly Ash
Abstract: In this research work presents the compressive strength of recycled aggregate concrete (RAC) with recycled coarse aggregate (RCA) that coming from single source and the results of an investigation on the influence of recycled coarse aggregate (RCA) on compressive strength of recycled concrete are accessible. Natural aggregates concrete cubes were cured in normal water for 28-days obtain virgin and RCA. The properties of natural coarse aggregate (NCA) and (RCA) and …
Published in International Journal of Concrete Technology · Vol. 8, Issue 1, 2022 · pp. 9–16 Read article
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Manufacturing of interlocking brick with cement- lime mortar and hyposludge
Abstract: Lime is still a valuable building material that is frequently used in construction as lime mortar. Hydrated lime can be added to concrete mixes used to make blocks and other concrete products. Sugarcane mud, also characterized as filter cake, is a byproduct of the sugar purification process. The introduction of these components into the environment pollutes it. There have been several attempts to address these difficulties. A experiment of manufacturing …
Published in International Journal of Concrete Technology · Vol. 8, Issue 2, 2022 · pp. 1–7 Read article
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Stabilization of Red soil by using Boiler Feed Ash
Abstract: Red soil is the one of the irrigation soil. Most of plants are grown in this soil. The red soil has the most iron content when compared to other soils and it has also got various chemical properties. The red soil has less bearing strength and more water permeability. By the addition of fly ash and BFA to the red soil the liquid limit, plastic limit and bearing strength can …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 1, Issue 1, 2015 · pp. 9–13 Read article
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Climate Change – Causal Factors and Impacts with Special Reference to India
Abstract: The change of climate during the last few decades have witnessed frequent floods, droughts, loss of agriculture yield, effect on water resource, food security, rise in sea levels, impact on coastal areas, biodiversity and ecological changes and occurrence of cyclones resulting into significant damage to life and health, property, land, agriculture, and economy. Climate change in earlier times were predominantly on account of natural factors due to changes in Earth’s …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 2, Issue 2, 2016 · pp. 10–20 Read article
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Research Insight on Everest Contaminated by Toxic Metals
Abstract: The goal of this investigation of the Everest was to look at follow component fixations and altitudinal patterns in soil and snow. Mount Everest was chosen since its remote area and amazing height disengages it from limited contamination sources. Soil tests were gathered from Mount Everest by different specialists and the examples were broke down for Pb, Zn, Cd, Ni, Cr, Co, Cu, As, Mn, Hg, and V utilizing inductively …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 2, Issue 2, 2016 · pp. 21–23 Read article
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A Review of Geophysical, Geochemical and Geotechnical Study of the Marine Soil of Mahakalapada With Special Allusion to Its Stratigraphic Set-up
Abstract: The present study deals with the marine soil properties collected from Mahakalapada of Kendrapara district in Odisha. Five numbers of saturated soil samples were collected from 2ʹ to 3ʹ below the earth surface and were mixed thoroughly to get the best result. The soil was initially air dried in open atmosphere prior to the testing. The various properties of each sample was calculated either in-situ or in the laboratory. The …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 3, Issue 2, 2017 · pp. 16–23 Read article
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Protection of Saddle Dam from Ground Vibrations caused due to Tunnel Blasts: A Case Study
Abstract: A water tunnel of 150m length is being excavated, a portion of which is passing about 20m below the flank of Bhadra Saddle Dam, made up of compacted soil. Tunnel encountered Fair to Very Strong rock formation, requiring usage of explosive energy for the excavation. Safe tunnel blasts were designed for different chainages, depending up on the rock formation, in order to protect the Saddle Dam from the ground vibrations …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 16–22 Read article