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Investigation of Pulse Velocity-Strength Relationship of Hardened Concrete
The purpose of this paper is to investigate the relationship between the ultrasonic pulse velocity (UPV) and the compressive strength of concrete. The specimens used in the studies were made of
Evaluating residual compressive strength of concrete at elevated temperatures using ultrasonic pulse velocity
Abstract In this paper, the ultrasonic pulse velocity (UPV) is used to quantitatively evaluate the residual compressive strength of concrete subjected to elevated temperatures. A series of tests were
Impact-echo response of concrete shafts
Numerical and experimental studies of the transient response of concrete shafts subjected to elastic impact were carried out using the finite element method and the impact-echo testing technique.
The effect of post-fire-curing on strength–velocity relationship for nondestructive assessment of fire-damaged concrete strength
Abstract This paper investigates the residual compressive strength and ultrasonic pulse velocity (UPV) of concrete, which has been water-cured after exposure to high temperatures. The relationship
Transient response of thick circular and square bars subjected to transverse elastic impact
The objective of the studies presented in this paper was to understand the transient response of thick circular and square bars subjected to transverse elastic point impact. It is shown that the
Transient response of thick rectangular bars subjected to transverse elastic impact
The objective of the research presented in this paper was to study the transient response of thick rectangular bars subjected to transverse elastic point impact. It is shown that the transient
Transient Impact Response of Bridge I-Girders with and without Flaws
This paper presents both numerical and experimental studies of the transient response of concrete I-girders with and without flaws subjected to transverse elastic point impact. These studies were
ESTIMATION OF HIGH PERFORMANCE CONCRETE STRENGTH BY PULSE VELOCITY
ABSTRACT Experimental studies were carried out to establish the correlation relationship between compressive strength and pulse velocity for high performance concrete and, further, to evaluate the
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