Acoustical methods used in the study of concrete durability

被引：0

作者：

Jebelean, Eugen ^{[1
]}

Badea, Catalin ^{[1
]}

Iures, Liana ^{[1
]}

Jiva, Cornel ^{[1
]}

Borza, Ioan ^{[1
]}

机构：

[1] POLITEHN Univ Timisoara, Timisoara, Romania

来源：

ACOUSTICS & VIBRATION OF MECHANICAL STRUCTURES | 2013年 / 430卷

关键词：

acoustic methods; concrete durability; ultrasonic impulse methods; non-destructive methods;

D O I：

10.4028/www.scientific.net/AMM.430.113

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The paper presents the experimental research on concretes and in-situ research on existing reinforced concretes elements, using "Pulse Velocity Method". The "Pulse Velocity Method" it is an acoustical method which uses the ultra-sounds with 20 to 200 kHz frequency. The in-situ acoustic results are used to establish the durability of the concrete in the tested elements.

引用

页码：113 / 117

页数：5

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