Non-destructive investigation of sluices using radar and ultrasonic impulse echo

被引：27

作者：

Maierhofer, C ^{[1
]}

Krause, M ^{[1
]}

Wiggenhauser, H ^{[1
]}

机构：

[1] Bundesanstalt Mat Prufung, D-12205 Berlin, Germany

来源：

NDT & E INTERNATIONAL | 1998年 / 31卷 / 06期

关键词：

non-destructive testing in civil engineering; (NDT-CE); radar; ultrasonic impulse echo;

D O I：

10.1016/S0963-8695(98)00040-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Radar and ultrasonic impulse echo have been successfully applied for the assessment of two almost 100 year old sluices. The interior condition of the side walls has been investigated with radar enabling the detection of detachments of the faced brickwork as well as the determination of moisture content. With ultrasonic impulse echo working joints were found in the concrete slab of the sluice heads. The results of these investigations gathered comparative data to reduce the number of cores which had to be taken. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：421 / 427

页数：7