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TECHNIQUE CONTROLE ETANCHEITE ECHOGRAPHIE [1 record]
Record 1 - internal organization data 2001-01-08
Record 1, English
Record 1, Subject field(s)
- Strength of Materials
- Engineering Tests and Reliability
- Joints and Connections (Construction)
Record 1, Main entry term, English
- ultrasonic pulse echo technique
1, record 1, English, ultrasonic%20pulse%20echo%20technique
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- ultrasonic pulse echo seam testing method 2, record 1, English, ultrasonic%20pulse%20echo%20seam%20testing%20method
proposal
- ultrasonic pulse echo seam testing technique 2, record 1, English, ultrasonic%20pulse%20echo%20seam%20testing%20technique
proposal
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Seam Testing Methods ... Electronic methods are the newest of the methods used to evaluate seam integrity. The ultrasonic pulse echo technique is basically a thickness measurement technique and is only for use with nonreinforced geomembranes. Here a high-frequency pulse is sent into the upper geomembrane and (in the case of a good seam) reflects off of the bottom of the lower one. If, however, an unbonded area is present, the reflection will occur at the unbonded interface. The use of two transducers, a pulse generator, and a CRT monitor are required. 1, record 1, English, - ultrasonic%20pulse%20echo%20technique
Record 1, Key term(s)
- ultrasonic pulse-echo technique
- ultrasonic pulse-echo seam testing method
- ultrasonic pulse-echo seam testing technique
Record 1, French
Record 1, Domaine(s)
- Résistance des matériaux
- Fiabilité, contrôle et essais (Ingénierie)
- Joints et assemblages (Construction)
Record 1, Main entry term, French
- technique de contrôle d'étanchéité par échographie
1, record 1, French, technique%20de%20contr%C3%B4le%20d%27%C3%A9tanch%C3%A9it%C3%A9%20par%20%C3%A9chographie
proposal, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- méthode de contrôle d’étanchéité par échographie 1, record 1, French, m%C3%A9thode%20de%20contr%C3%B4le%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20par%20%C3%A9chographie
proposal, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Contrôle d’étanchéité de soudure sur membrane bitumineuse au moyen d’une cloche à vide. 2, record 1, French, - technique%20de%20contr%C3%B4le%20d%27%C3%A9tanch%C3%A9it%C3%A9%20par%20%C3%A9chographie
Record number: 1, Textual support number: 2 OBS
Contrôle écographique / pulse echo technique : Technique de contrôle dans laquelle on utilise les échos obtenus par réflexion de l’onde ultrasonore sur toute solution de continuité. 3, record 1, French, - technique%20de%20contr%C3%B4le%20d%27%C3%A9tanch%C3%A9it%C3%A9%20par%20%C3%A9chographie
Record 1, Spanish
Record 1, Textual support, Spanish
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