Evaluation of Corrosion Damage in Sulfate-Attacked Concrete by CT, Ultrasonic Pulse Velocity Testing and AHP Methods [PDF]
Sensors, 2022 Coarse aggregate in concrete is basically free from sulfate corrosion. If the influence of the coarse aggregate in the concrete is not eliminated, the change amount of the concrete ultrasonic pulse velocity value is directly used to evaluate the damage ...
Dunwen Liu +5 more
doaj +4 more sources
Prediction of Ultrasonic Pulse Velocity for Cement, Mortar, and Concrete through a Multiscale Homogenization Approach [PDF]
Materials, 2022 Ultrasonic testing (UT) is an important method for concrete, and ultrasonic pulse velocity is commonly used to evaluate the quality of concrete materials in existing studies. The ultrasonic pulse velocity of concrete materials is affected by many factors;
Dawei Zhang, Fuyuan Gong, Dian Zhi
exaly +3 more sources
Correlation Analysis between Strength and Defect of Nano-Cementitious Composites using Ultrasonic Pulse Velocity [PDF]
Nanomaterials, 2023 Recently, researchers are conducting studies to improve the mechanical and chemical properties of cementitious composites mixed with nanomaterials.
Yangsub Shin +3 more
doaj +2 more sources
Ultrasonic Pulse Velocity Tests on Compacted Soil [PDF]
Characterization, Modeling, and Performance of Geomaterials, 2009 In This Paper, Results of a Series of Ultrasonic Pulse Velocity Tests on Compacted Soil Were Presented and Discussed. Ultrasonic Pulse Velocity Tests Provide Compression and Shear Wave Velocity Information that Can Be Used in Calculating Dynamic Elastic ...
Weidinger, David M. +5 more
core +2 more sources
Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method
Applied Sciences, 2020 The purpose of this study is to estimate the compressive strength according to the age of the concrete structure using ultrasonic pulse velocity method.
Seonguk Hong +5 more
doaj +3 more sources
Factors influencing ultrasonic pulse velocity in concrete [PDF]
Revista IBRACON de Estruturas e Materiais, 2020 The hydration process of Portland cement triggers reactions of stabilization of minerals from the contact of the clinker with water, which is the Hydrated Calcium Silicate (C-S-H), the Etringite (3CaO.Al2O3.3CaSO4.32H2O) and the Portlandite (Ca(OH)2). In
J. P. GODINHO +3 more
doaj +3 more sources
Density and Ultrasonic Pulse Velocity Investigation of Self-Compacting Carbon Fiber- Reinforced Concrete [PDF]
Engineering and Technology Journal, 2018 comprehensive research has been carried out to understand the effect of adding carbon fibers to density and ultrasonic pulse velocity of self-compacting concrete.
G.A. Salman
doaj +3 more sources
Using Support Vector Machine to Improve Ultrasonic Pulse Velocity Test for Concrete
MATEC Web of Conferences, 2018 In the construction industry, to evaluate the compressive strength of concrete, destructive and non-destructive testing methods are used. Non-destructive testing methods are preferable due to the fact that those methods do not destroy concrete samples ...
Loan Ngo Tu Quynh, Wang Yu-Ren
doaj +2 more sources
The Concrete Testing by Ultrasonic Pulse Velocity (UPV) [PDF]
MATEC Web of Conferences, 2016 The study of an infrastructure development is continuously one of the targets of the national economic and social development plan. The purpose is to develop the local area sustainably and increase the ability of local authorities who have a direct role ...
Weerapol, Namboonruang
doaj +2 more sources
Predicting the Compressive Strength of Concrete By Ultrasonic Pulse Velocity [PDF]
IOP Conference Series: Materials Science and Engineering, 2021 The key resolution of non-destructive methods applied to concrete structures is to offer a suitable estimate of the quality of the material. One of the modern methods used in the test of concrete strength is the non-destructive testing applying the ...
Ofuyatan, Olatokunbo M. +3 more
core +2 more sources