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948 articles for “Sustainable”
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Evaluation of Green Rating System for Building
Abstract: Civil Industry is a rapidly growing industry in this is due to the country's huge economic, social, and infrastructural development. This development of the construction industry leads to a negative impact on the environment and harms human beings. Hence, to reduce this the concept of ‘Green Building Technology is put forward in recent years. Green Building Technology is a rating system adopted worldwide which provides unique guidelines to make construction …
Published in International Journal of Construction Engineering and Planning · Vol. 9, Issue 1, 2023 · pp. 39–45 Read article
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Innovative Concrete Composites: Assessing Mechanical Strength with Fly Ash, Glass, and Granite Waste Incorporation
Abstract: Waste management poses a significant challenge for countries in both current and future contexts. The generation of solid waste from various industries, such as stone, glass, coal, and tires, constitutes a major issue in India, leading to significant environmental and health concerns for the surrounding population. This study addresses these challenges by exploring the utilization of waste granite and glass powder as materials to replace sand and cement, respectively, with …
Published in International Journal of Construction Engineering and Planning · Vol. 9, Issue 2, 2023 · pp. 37–45 Read article
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A Review on the Use of Nano-Silica in Cementitious Compositions
Abstract: With the advent of nanotechnology, the material properties of the concrete industry, allows engineers and architects to use various materials in structural applications that were once impossible. Nowadays, the researchers are mainly focusing on the basic technology of cementitious material at nano/atomic level. The researchers are continuing to improve the durability and sustainability of concrete and have realised significant enhancement in mechanical properties of nano-silica incorporated cementitious materials. This review …
Published in International Journal of Concrete Technology · Vol. 1, Issue 1, 2015 · pp. 1–15 Read article
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Fracture and Failure of Recycled Aggregate Concrete (RAC) – A Review
Abstract: In the world, many countries put into effect the renewal plans and/or the laws and/or the regulations for recent engineering structures which have reached their lifetime, are risk prone and have been built lacking quality engineering, or without considering urban planning. Hence, many structures are demolished and this situation increases the amount of construction and demolition waste (C & DW). Also, resource consumptions are rapidly increased due to excessive constructional …
Published in International Journal of Concrete Technology · Vol. 1, Issue 1, 2015 · pp. 31–48 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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Aerocon Bricks
Abstract: Various low-cost housing projects are considered by a growing demand chiefly due to urbanisation. The collection of building materials should chance the requirements of local conditions to enhance quality of life for the most needed ones by building new structures and/or by improving existing structures. Various studies showed that a big variety of wall materials have been used in different building systems with traditional and modern construction methods, but only …
Published in International Journal of Concrete Technology · Vol. 4, Issue 2, 2018 · pp. 37–48 Read article
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Effect of Alccofine on Durability Properties of Concrete
Abstract: Alccofine is a mineral admixture use in concrete for production of workable and durable concrete. It is effective in all belongings of concrete in fresh and hardened state. In this study alccofine 1203 used for inspection the characteristics of concrete in aspects of durability. Alccofine 1203 obtained from Ambuja cement plant in the form of fine powder. The percentage of alccofine mixed in concrete as 3-15% in interval of 3% …
Published in International Journal of Concrete Technology · Vol. 6, Issue 1, 2020 · pp. 23–31 Read article
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Usage of fly ash and slag as supplementary cementitious materials in engineered cementitious composites (ECCs) – A Review
Abstract: Researchers evolved Engineered Cementitious Composite (ECC) in the Nineties, belong to the family of high-performance fibre-reinforced cementitious composites. ECC, additionally known as bendable concrete as a ductile alternative to conventional concrete. ECC requires a huge amount ofsupplementary cementitious material (fly ash), contributing to sustainable development. In this paper, a review of ECC studied with supplementary cementitious materialswhich includefly ash and slag. ECC has better tensile strength, ductility and durability properties …
Published in International Journal of Concrete Technology · Vol. 7, Issue 1, 2021 · pp. 44–55 Read article
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Experimental Investigation of Concrete Properties for Strength and Durability with Partial Replacement of Mixture of Nano-Silica
Abstract: This study explores the effects of partial cement replacement with nano-silica on theproperties of concrete, focusing on both strength and durability aspects. Compressive strengthtests were conducted at two key ages, 7 days and 28 days, to evaluate the concrete's performanceunder various conditions. The nano-silica was introduced into the concrete mix at three differentpercentages: 0.3%, 0.6%, and 1% by weight of the cement content. Our experimental findingsindicated a remarkable enhancement in …
Published in International Journal of Concrete Technology · Vol. 9, Issue 2, 2023 · pp. 1–7 Read article
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Optimizing Aggregate Gradation for Enhancing Strength Properties of Pervious Concrete
Abstract: Pervious concrete possesses high permeability enabling environmental applications like stormwater recharging. However, lower strength limits widespread infrastructure adoption necessitating enhancements. This study focuses on optimizing aggregate proportions for improving compressive and flexural strength. Mixes were developed with cement variations from 200-500 kg/m3 with fine to coarse aggregates ratios systematically altered. Strengths were measured as per ASTM C39 and ASTM C78. Results showed reduced water-cement ratio and balanced aggregate blends improved …
Published in International Journal of Concrete Technology · Vol. 9, Issue 2, 2023 · pp. 41–49 Read article
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A Case Study of the Krishna Bhir Slope Failure Disaster: Past and Present Scenario at a Glance
Abstract: The massive landslide disaster of Krishna bhir has been infamous for its dreadful consequences. This huge landslide in the region led to serious socio-economic and environmental disorders in the vicinity of the region, whose negative impacts were reflected soon in the capital city. In addition to the feeble geology, the blasting and drilling activities, rampant deforestation, heavy monsoon rain and the poor drainage are the engenders for weakening the natural …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 2, Issue 1, 2016 · pp. 21–30 Read article
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Study and Design of Permeable Pavement
Abstract: The purpose of this review paper is to study the advantages of the permeable pavement system and also understanding the current research works and line of works to recommend the future areas of research works. This review paper also defines the importance of permeable pavement systems in the sustainable drainage system in both the urban and rural areas for both the traditional and modern method and also discussed more on …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 5, Issue 1, 2019 · pp. 34–42 Read article
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Assessment of the Factors Influencing Facility Maintenance Problems in Rufus Giwa Polytechnic, Owo, Nigeria
Abstract: This survey is carried to assess the facility maintenance challenges in higher institutions of learning by adopting Rufus Giwa Polytechnic, Owo. The study particularly examined those factors that contribute to maintenance problems and those that influence maintenance programme on the institutional buildings in the study area. Structured questionnaires were distributed to respondents and the results were analyzed. Findings revealed that untimely replacement of defective fitting is the main maintenance challenge …
Published in International Journal of Structural Engineering and Analysis · Vol. 2, Issue 2, 2016 · pp. 20–28 Read article
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Potential of Natural Fibres for Strengthening Existing Structures – A Review
Abstract: To rehabilitate the deficiencies in the existing structures, synthetic/artificial fiber reinforced polymer composites have been considered as an effective external strengthening material for construction industries since a long period, due to their outstanding performances like high strength-to-weight ratio, lightness, and resistance to corrosion. But few of their drawbacks in terms of high cost, environmental issues etc., they have been triggered the introduction and development of natural fibers. Natural fibres are …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 2, 2018 · pp. 38–46 Read article
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PREDICTION OF RECYCLED CONCRETE AGGREGATE SELF COMPACTING CONCRETE COMPRESSIVE STRENGTH USING MATHEMATICAL MODEL
Abstract: Sustainable Development aims at improving the standard of life without compromising the environmental qualities and for future needs. These objectives can be achieved through recycling of construction/demolished waste. In Past, land filling of Construction and Demolished waste materials was the general solution. As raw Construction Material Charges have risen dramatically, we have to look for alternative solutions and methods, such as recycling of demolished waste. Recycled Aggregate Concrete not only …
Published in International Journal of Structural Engineering and Analysis · Vol. 5, Issue 2, 2019 · pp. 34–43 Read article
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Parametric Assessment of Prefabricated Buildings (PEB) and Conventional Steel Bearings
Abstract: Prefabricated buildings are primarily prepared through the process of pre-planning and prefabrication. The advancement of the prefabricated building construction approach implies time constraints, cost efficiencies, improved structural performance, and expanded architectural insights. Prefabricated buildings become an effective replacement for traditional steel buildings in every respect. further results when comparing costs, construction time, quality parameters and architectural perspective. The main objective of the current study is to compare prefabricated steel structures …
Published in International Journal of Structural Engineering and Analysis · Vol. 8, Issue 1, 2022 · pp. 26–33 Read article
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Enhancing Concrete Durability through Partial Replacement of Coarse Aggregate with Recycled Plastic Granules
Abstract: This research study aims to explore and present the practical application of plastic granules as a substitute for coarse aggregate in the production of concrete cubes and cylinders. The concrete specimens, comprising various percentages of plastic granules (0%, 5%, 10%, 15%, 20%, and 25%), were manually cast and then subjected to empirical tests to evaluate their split tension and compression strengths. Surprisingly, the study found that the compressive and split …
Published in International Journal of Structural Engineering and Analysis · Vol. 9, Issue 1, 2023 · pp. 38–47 Read article
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Urban Transportation Pattern in India: A Review
Abstract: Cities and towns play a major role in encouraging economic growth and prosperity. Though less than one-third of Indian people live in cities and towns, these areas produce over two-third of the country’s income and account for 90% of government revenues. In the upcoming years, as India becomes more and more urbanized, urban areas will play a major role in supporting high rates of economic growth. But, economic growth momentum …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 3, Issue 2, 2017 · pp. 26–32 Read article
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Impact of Development of Rural Road Infrastructure in India: A Review
Abstract: As per analysis, rural areas account for 70 percent of India's total population. Hence, improved connectivity and easy accessibility to rural areas will provide a vital motivation to the country's economic growth. Development of rural infrastructure and rural transport infrastructure is very crucial in India. Rural road connectivity ensures access to critical services and opportunities, and fosters sustainable poverty reduction programs as well as employment generation through industrialization in rural …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 3, Issue 2, 2017 · pp. 33–37 Read article
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A Traffic Analysis and Redesign of Transportation Facilities: A Case of Imam Abdullah Bin Saud Road and Khaled Bin Al Walid Street Interchange
Abstract: According to the definition of transportation, a movement of people and goods from one location to another location, we look for transportation facilities to contribute to a smooth traffic movement in a desirable and sustainable manner. Therefore, in case there is any facility which is suffering from chronic congestions, then it is inevitable to consider an improvement of it. The intersection which is located at Imam Abdullah Bin Saud Road …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 5, Issue 1, 2019 · pp. 1–11 Read article