DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD

LüLiemin; Cui Demi

doi:10.13204/j.gyjz200502022

Volume 35 Issue 2

Dec. 2014

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LüLiemin, Cui Demi. DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 81-82,102. doi: 10.13204/j.gyjz200502022

Citation:

LüLiemin, Cui Demi. DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 81-82,102. doi: 10.13204/j.gyjz200502022

LüLiemin, Cui Demi. DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 81-82,102. doi: 10.13204/j.gyjz200502022

Citation:

LüLiemin, Cui Demi. DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 81-82,102. doi: 10.13204/j.gyjz200502022

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DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD

doi: 10.13204/j.gyjz200502022

LüLiemin,
Cui Demi

1.
Anhui Quality Supervision &Detection Center of Building Engineering Bengbu 233000

Received Date: 2004-06-30
Publish Date: 2005-02-20

Abstract

Abstract

The thichness of a damaged concrete can be obtained by the following steps:A plane measurement is used to arrange sonic measuring points; the sonic velocity of the concrete within a nondestructive zone is measured first, and then sonic propagation time of different measuring points within a damaged zone and their corresponding plane measured distances are used,which can be transformed by formulas.This method features convenient testing,simple calculation and excellent practicality.
- concrete,
- ultrasonic method,
- damaged thickness