Results 21 to 30 of about 1,001 (153)
Robust Analysis of Various Measurement Uncertainty Parameters in Rebound Hammer Test
Indian Journal Of Science And Technology, 2023 Abstract Objective: The major objective of the proposed work is to determine the concrete’s expected compressive strength by evaluating the consistency of concrete using Rebound Hammer Test. Further, the determination of the quality of one component of the concrete relates to the quality of another component based on the concrete meeting criteria ...
Prashant Awachat +3 more
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Sinking and sleeping of Himalayan city Joshimath
Quaternary Science Advances, 2023 Most of the Greater Himalayan cities recurrently face multiple natural hazards or disasters such as earthquake, landslide, sinking, glacier busts and flash flood. So, Joshimath is no exception because it is situated on tectonically very active young fold
Biswajit Bera +2 more
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Engineering Proceedings, 2023 The preservation of The Great Mosque of Córdoba (Spain) as a carrier of Andalusian collective memory requires innovative approaches to assess and maintain its structural health.
José Daniel Rodríguez-Mariscal +5 more
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MATEC Web of Conferences, 2016 Surface wave propagation (SWP) technique employing Lead Zirconate Titanate (PZT) transducer has recently been found to be a useful tool in concrete hydration monitoring.
Kwong Kok Zee +2 more
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Heliyon, 2023 One of the most significant and critical urban assets for a sustainable community is the sewer pipeline network and water distribution system. Water sewer networks and distribution systems have a definite service life span to provide continuous ...
Wasim Abbass +5 more
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Effects of hybrid polyethylene terephthalate fibre and fly ash on mechanical properties of concrete
Materials Research Express, 2022 Cracked concrete is a problem due to several factors such as poor maintenance, insufficient reinforcement or steel corrosion leading to crack propagation. There is a need to increase the load-bearing capacity of concrete and increase its life span.
N Z Nkomo, L M Masu, P K Nziu
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Advances in Materials Science and Engineering, 2021 Need of construction is increasing due to increase in population growth rate. The geopolymer concrete is eco-friendly than ordinary concrete. Current experimental investigation was conducted on ordinary and geopolymer concrete using nondestructive ...
B. Ravali +5 more
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Revista IBRACON de Estruturas e MateriaisTo estimate the compressive strength of concrete is necessary in many reinforced concrete structures inspection works. In Brazil, the standard tests for this purpose are: Compressive test in drilled cores, rebound hammer test and ultrasonic test.
E. Pereira, M. H. F. de Medeiros
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Epitoanyag - Journal of Silicate Based and Composite Materials, 2013 The rebound hammer test of concrete can provide an alternative to drilled core tests for estimating the in-situ compressive strength of concrete. The variability of concrete strength is recognised during the strength assessment and the design strength of concrete is specified as its characteristic compressive strength by taking the variability of the ...
Katalin Szilágyi +2 more
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Studies on the spatial variability of rebound hammer test results recorded at in-situ testing
Epitoanyag - Journal of Silicate Based and Composite Materials, 2013 Variability of the in-situ rebound hammer tests is composed of the inherent variability of the measuring method and the spatial variability of the concrete performance properties. In-situ, Schmidt rebound hammer tests were performed at the bottom surface of a concrete slab, with dimensions of 25.0 m × 7.5 m.
Adorján Borosnyói, Katalin Szilágyi
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