Results 51 to 60 of about 15,949 (195)
Crystals, 2021 In the construction industry, non–destructive testing (NDT) methods are often used in the field to inspect the compressive strength of concrete. NDT methods do not cause damage to the existing structure and are relatively economical.
Tu Quynh Loan Ngo +2 more
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Triaxial compression testing of multicomponent geomaterials from quartz-poor (syenitic) systems [PDF]
, 2017 This paper focuses on mafic microgranular enclaves enclosed in quartz-poor igneous rocks and their effect on strength properties of the rock massif. The study examines host rock–enclave multicomponent geomaterials from enclave-bearing syenitic rocks from
Krmíček, Lukáš, Závacký, Martin
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AcousticsRegular inspections of important civil infrastructures are mandatory to ensure structural safety and reliability. Until today, these inspections are primarily conducted manually, which has several deficiencies.
Alexander Lange +4 more
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Civil and Environmental Engineering, 2022 A promising substitute for regular concrete is geopolymer concrete. Engineering mechanical parameters of geopolymer concrete, including compressive strength, are frequently measured in the laboratory or in-situ via experimental destructive tests, which ...
Almasaeid Hatem +2 more
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Experimental characterization and modelling of a cavitating centrifugal pump operating in fast start-up conditions [PDF]
, 2010 The start-up of rocket engine turbopumps is generally performed only in a few seconds. It implies that these pumps reach their nominal operating conditions after only a few rotations.
Bois, Gérard +4 more
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Механизм твердения бетона в раннем возрасте [PDF]
, 2016 It is known that the control method of hydration heat and curing temperature, which arise during the construction process of cement concrete structure, exercises great influence on compressive strength, durability, water-tightness and long-term ...
Akmalayev, K. +7 more
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Structural evaluation for the historic Palace of King Ghazi and mechanism of its rehabilitation
Case Studies in Construction Materials, 2020 This paper presents a methodology of structural evaluation for the ancient palace of King Ghazi throughout site inspection, field and laboratory measurements using both non and semi-destructive tests followed by structural analysis.
Adnan Al-Sibahy, Rodger Edwards
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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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Procedure for Impact Testing of Fused Recycled Glass [PDF]
, 2017 Recycled glass material is made from hundred percent recycled bottle glass and consume less energy than re-melt technology. It also uses no additives in the manufacturing process allowing the recycled glass material, in principal, to go back to the ...
Ferriz-Papi, Juan +3 more
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Archives of Civil Engineering, 2018 The paper presents a description and results of a study focused on the applicability of the sclerometric method to the preliminary assessment of concrete quality in structures after fire.
Kowalski R., Wróblewska J.
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