scholarly journals Discussion: The practical use of ultrasonic pulse velocity measurements in the assessment of concerte quality

1981 ◽  
Vol 33 (114) ◽  
pp. 61-64
Author(s):  
H. N. Tomsett ◽  
S. K. Guha ◽  
A. V. Wedpathak
Keyword(s):  
Ultrasonic Pulse Velocity ◽  
Ultrasonic Pulse ◽  
Pulse Velocity ◽  
Velocity Measurements

Small strain moduli of compacted silt by ultrasonic pulse velocity measurements

2019 ◽  
Vol 38 (10) ◽  
pp. 1257-1264
Author(s):  
David M. Weidinger ◽  
Honghua Zhao ◽  
Annie On-Lei Kwok ◽  
Xin Kang ◽  
Louis Ge
Keyword(s):  
Small Strain ◽  
Ultrasonic Pulse Velocity ◽  
Ultrasonic Pulse ◽  
Pulse Velocity ◽  
Velocity Measurements

scholarly journals An approach to in-situ compressive strength of concrete

2016 ◽  
Vol 64 (4) ◽  
pp. 687-695 ◽  
Author(s):  
L. Brunarski ◽  
M. Dohojda
Keyword(s):  
Compressive Strength ◽  
Ultrasonic Pulse Velocity ◽  
Ultrasonic Pulse ◽  
Pulse Velocity ◽  
Velocity Measurements ◽  
Indirect Methods ◽  
Rebound Hammer ◽  
Compressive Strength Of Concrete ◽  
Non Destructive

Abstract The paper presents the problem of estimating in-situ compressive strength of concrete in a comprehensive way, taking into account the possibility of direct tests of cored specimens and indirect methods of non-destructive tests: rebound hammer tests and ultrasonic pulse velocity measurements. The paper approaches the discussed problem in an original, scientifically documented and exhaustive way, in particular in terms of application.

scholarly journals In-situ examination of the concrete quality European standard approach

2018 ◽  
Vol 196 ◽  
pp. 02045
Author(s):  
Andrzej Moczko ◽  
Marta Moczko
Keyword(s):  
Ultrasonic Pulse Velocity ◽  
Ultrasonic Pulse ◽  
Pulse Velocity ◽  
Velocity Measurements ◽  
European Standard ◽  
Pull Out ◽  
Standard Procedures ◽  
Concrete Quality ◽  
Proper Interpretation

The paper presents overview of European standard procedures related to determining concrete quality basing on the in-situ testing. Among other things following testing methods have been discussed: testing cored specimens, rebound measurements, “pull-out” method, “pull-off” method, ultrasonic pulse velocity measurements. Testing conditions, guidelines for calibration and crucial requirement for proper interpretation of the data obtained by means of rebound and ultrasonic measurements were shown. Independently “pull-out” and “pull-off” NDT methods have been introduced. Finally, the European procedures of assessment of in-situ concrete compressive strength in structures have been also presented.

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