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194 articles for “Durability”
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Performance Enhancement of Cold Mix Asphalt via FlyAsh Substitution: Marshal Stability Results
Abstract: This study examines the enhancement of cold mix asphalt (CMA) performance through the substitution of fly ash at varying percentages. Specifically, Marshal stability tests were conducted on CMA mixtures with fly ash content of 0%, 2.5%, 5%, and 7.5%. The results reveal a significant increase in peak loads, with the CMA mixture containing no fly ash achieving a peak load of 0.62 kN, while mixtures with 2.5%, 5%, and 7.5% …
Published in International Journal of Polymer Science and Engineering · Vol. 10, Issue 1, 2024 · pp. 16–21 Read article
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Assessment of Depth of Girder of Railway Bridge
Abstract: The depth of a railway bridge girder is primarily determined by the span of the girder. The load exertedon the girder by passing trains induces a bending tendency, which is counteracted by the girder'sthickness or depth. This structural depth is crucial in neutralizing the bending moments and ensuringthe stability and safety of the bridge. Furthermore, the calculated depth or thickness of the girder mustbe validated against permissible deflection limits to …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 10, Issue 1, 2024 · pp. 1–7 Read article
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Review of Partial Replacement of Cement with Metakaolin and Utilization of M-Sand, Alongside Addition of Steel Fiber, in the Construction Industry
Abstract: In this contemporary context, demands placed on concrete have escalated significantly. Variousessential properties of concrete such as strength, durability, workability, and expected service liferequire enhancement. This work focuses on investigating the strength properties of concrete throughdifferent substitutions of cement with metakaolin (MK), manufactured sand (M-sand), and steel fiber.Tests were conducted in accordance with Bureau of Indian Standards guidelines to assess thesuitability of MK as a cement replacement. Steel fiber was …
Published in International Journal of Construction Engineering and Planning · Vol. 10, Issue 1, 2024 · pp. 26–30 Read article
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Enhancing Concrete Sustainability: A Critical Review of Recycled Aggregate Practices
Abstract: The surge in construction material demand, propelled by urbanization, necessitates sustainable wastemanagement strategies. Recycling demolished waste into concrete has gained prominence due toenvironmental concerns and resource depletion. This review consolidates insights gleaned fromvarious studies on the utilization of recycled coarse aggregates (RCA) in concrete. Investigationsreveal that water absorption in RCA depends on adhered mortar quality, impacting mechanicalproperties. Various alternative materials and their mechanical performance are explored, highlightingtheir superiority. Studies emphasize …
Published in International Journal of Construction Engineering and Planning · Vol. 10, Issue 1, 2024 · pp. 7–13 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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Impact of Silica Fume on High-Strength Concrete
Abstract: For many decades, concrete has been the primary material used in construction because of itsreliability under normal conditions. However, certain applications necessitate concrete withexceptionally high compressive strength and durability, particularly in aggressive environments.Consequently, achieving compressive strengths in the range of 60–140 MPa is critical for thesedemanding situations. Silica fume, a by-product of silicon and ferrosilicon smelting processes, hasgained recognition as an effective cementitious material for enhancing concrete properties. Thisdissertation investigates …
Published in International Journal of Concrete Technology · Vol. 10, Issue 1, 2024 · pp. 25–31 Read article
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Facial Recognition in Education: Revolutionizing Attendance Tracking for Enhanced Efficiency and Security
Abstract: The goal of this project is to develop a facial recognition-based attendance system for educational institutions to improve and modernize the current system and make it more effective and efficient than it was in the past. The distinctive features of the human face allow for individual identification. Since there is little chance of a face deviating or being duplicated, it is utilized to trace identification. The article also covers the …
Published in International Journal of Digital Communication and Analog Signals · Vol. 10, Issue 1, 2024 · pp. 1–6 Read article
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Life Cycle Assessment of Traditional Clay Bricks and Autoclaved Aerated Concrete (AAC) Blocks: A Comparative Study in Environmental Sustainability
Abstract: Abstract: In today's construction industry, the imperative to merge quality with environmental responsibility has prompted a profound paradigm shift towards eco-friendly construction materials. This study conducts a comprehensive examination of the environmental impacts associated with traditional bricks and Autoclaved Aerated Concrete (AAC) blocks, with a specific focus on Life Cycle Assessment (LCA). While traditional bricks, steeped in historical significance, offer durability and high thermal mass, their kilning process raises significant …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 10, Issue 1, 2024 · pp. 55–64 Read article
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Use of Waste Plastics in Flexible Pavement
Abstract: Plastic is everywhere in today’s lifestyle and its disposal is a great problem. It is a non-biodegradable product due to which these materials pose environmental pollution and problems like breast cancer, reproductive problems in humans and animals and genital abnormalities. If a ban is put on the use of plastics on emotional grounds, the real cost would be much higher, the inconvenience much more, the chances of damage or contamination …
Published in International Journal of Sustainable Building Technology · Vol. 2, Issue 2, 2019 · pp. 27–47 Read article
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Earthen Architecture: Sustainable and Eco-Efficient Construction
Abstract: Sustainable construction or material can be achieved by using the local and natural resources so that it can meet cultural, economic and social needs, but it does not refer to degrade these resources to such extent that they cannot meet these needs in future generations. Earth materials are cheap, abundant, environment friendly and are the extensively used material for construction around the world. The number of ancient earthen building that …
Published in International Journal of Sustainable Building Technology · Vol. 3, Issue 2, 2020 · pp. 20–27 Read article
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VERNACULAR MATERIALS USED IN A BEDROOM OF A RESIDENCE
Abstract: Vernacular architecture embodies a plurality of constraints from places where it belongs, in which the use of local materials and techniques is one of the key features. When compared with industrially produced materials, vernacular materials have low environmental impacts, being an alternative to sustainable materials. Vernacular design has a historical and cultural value that represents a local identity and emerges from the surrounding environment. This design is inspired by nature …
Published in International Journal of Sustainable Building Technology · Vol. 6, Issue 2, 2023 · pp. 9–14 Read article
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Bamboo as an Innovative Construction Material in India
Abstract: This study explores the sustainability of bamboo as a construction material, focusing on its remarkable tensile strength and its potential for various structural applications. We discuss bamboo’s advantages in terms of ecological value, mechanical properties, and low energy consumption, as well as its drawbacks, including the need for preservation and fire safety measures. We also examine bamboo’s utility in green building designs and its potential to replace traditional construction materials. …
Published in International Journal of Sustainable Building Technology · Vol. 6, Issue 2, 2023 · pp. 15–21 Read article
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Critical Resilient Design Criteria in Construction of Natural Disaster-Resistant Buildings
Abstract: Enhancing the resilience of buildings through mandatory requirements that increase robustness, durability, longevity, disaster resistance, and safety should be a priority for every jurisdiction interested in improving community continuity. Notwithstanding fulfilling least life security procurements, fusing improved flexibility into building configuration and development expands financial suitability, addresses societal issues, and helps groups to minimize negative ecological effects. While enhanced resiliency is beneficial to all communities, this is especially important in …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 2, Issue 2, 2016 · pp. 1–16 Read article
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Use of Rammed Earth as Building Material
Abstract: Studies says the home of the future will be made using more natural, greener and earth-friendly building options, as people continue to lean towards making more sustainable and ecologically aware lifestyle and consumption choices. This switching of thought process has turned the spotlight to processes and practices from the ancient past, because some of them have been rediscovered to still be as relevant, and sometimes even better, than modern solutions. …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 5, Issue 2, 2019 · pp. 7–13 Read article
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Analysis of Supply System of Housing in India
Abstract: Housing is a basic need of human being. The importance of housing was universally accepted from the dawn of history. Even the Neolithic man (10,000 and 2000 B.C.) used to build habitation like pit dwellings, lake dwellings and beehive huts which were durable. With the advancement of civilization and development of knowledge, people became more particular about sanitation, environment, privacy, location of house, etc. Man becomes more conscious of better …
Published in International Journal of Housing and Human Settlement Planning · Vol. 1, Issue 1, 2015 · pp. 35–44 Read article
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Changes in Vernacular Housing in Uttarakhand
Abstract: The purpose of this paper is to increase the importance of the vernacular style of architecture in the upper most parts of the Uttarakhand region specially in Raithal and Siror village in Uttarkashi district; the need of vernacular houses is very much required in these parts of region as this area lies in the seismic zone 5 which means it faces a lot of earthquakes and the vernacular is the …
Published in International Journal of Housing and Human Settlement Planning · Vol. 5, Issue 2, 2019 · pp. 21–27 Read article
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A Sustainable Construction–A Study of Eco-Friendly Building Materials
Abstract: There are various problems raising in construction Industry due to leading of urbanization. In India, lot of energy, resources and raw materials are being consumed in demand of houses which may lead to the carbon content in air. This process is so harmful to the environment and will affect the human as well. Therefore, we need to make use of sustainable and harm free materials for the construction process so …
Published in International Journal of Housing and Human Settlement Planning · Vol. 7, Issue 2, 2021 · pp. 1–6 Read article
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Green Roofing Materials in Vernacular Residential Buildings: Case Study in Kashan, Iran
Abstract: Negative impacts on the environment have been increased due to the human activities including usage of improper materials in buildings. As a solution, green materials, which are suitable for environment, can be used in the buildings. Roofing materials play a significant role in sustainability issues. They can provide environmental advantages if the materials meet the green criteria. The master builders in the past, considered the sustainability criteria in their constructions. …
Published in International Journal of Landscape Planning and Architecture · Vol. 3, Issue 2, 2017 · pp. 33–43 Read article
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Geology and Geochemistry of Ilmenite Deposits of Malumfashi Schist Belt, Northwestern Nigeria
Abstract: The geology, geochemistry and the economic potential of Ilmenite occurrence insheet 79 Malumfashi NW is presented in this study. The field and petrographic studies revealed that, the area consists of largely muscovite and carbonaceous schist together with Granite as major rocks. Tourmalinites and quartzite as minor rocks. Numerous quartz veins of various sizes trending NS parallel to the foliation of the schist are present throughout representing a silicification episode. The …
Published in International Journal of Landscape Planning and Architecture · Vol. 5, Issue 2, 2019 · pp. 40–51 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