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Methodology for the use of individual NDT devices in specific situations
Methodology for the use of individual NDT devices in specific situations
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This methodology is focused on the newer non-destructive methods (NDT) used in the diagnosis of the condition of the transport infrastructure, with a focus on those that have a high application potential. It is mainly georadar and laser scanning, thermography and the photogrammetric method (photoscan) are also marginally mentioned. The methodology does not deal with classic diagnostic methods, such as measuring variable parameters of roads at the network level, etc. Recommendations for the use of individual devices in the diagnosis of transport infrastructure objects, especially roads, with a focus on 3D applications and measurements carried out from a measuring vehicle are given here.
Detail
Author
- Matula R.
- Pazdera J.
- Stryk J.
- I smoke B.
Content
1. INTRODUCTION
2 DEFINITIONS AND ABBREVIATIONS
2.1 DEFINITIONS
2.2 ABBREVIATIONS
3 NON-DESTRUCTIVE EQUIPMENT AND METHODS
4 LASER SCANNING
4.1 USE OF LASER SCANNING IN DIAGNOSING TRAFFIC INFRASTRUCTURE OBJECTS
4.2 METHODS OF INCORPORATION OF RESULTS IN THE DATABASE OF PK ADMINISTRATORS
4.3 COMBINATION OF LASER SCANNING WITH OTHER METHODS
4.4 ECONOMIC ANALYSIS
5 GEORADAR
5.1 USE OF GEORADAR IN DIAGNOSING TRANSPORTATION INFRASTRUCTURE OBJECTS
5.2 METHODS OF INCORPORATION OF RESULTS IN THE DATABASE OF ADMINISTRATORS
5.3 COMBINATION OF GEORADAR WITH OTHER METHODS
5.4 ECONOMIC ANALYSIS
6 OTHER NON-DESTRUCTIVE METHODS
6.1 INFRARED THERMOGRAPHY
6.2 PHOTOGRAMMETRIC METHOD (PHOTOSCAN)
Dedication
This methodology was created with the state support of the Technology Agency of the Czech Republic as part of the ALFA Program, as part of the project TA02030759 New diagnostic methods as decision-supporting tools regarding road maintenance and repairs - benefits and possibilities of their use.
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