Non Destructive Testing Concrete Slab Thickness

Ultrasonic pulse velocity has proven to be an effective non destructive testing method for quality control of concrete materials and detecting damages to structural concrete.

Non destructive testing concrete slab thickness.

Concrete non destructive testing concrete ndt is the testing a property of concrete generally without damaging the concrete being tested to assess a particular parameter either physical chemical or strength properties which will either directly or indirectly provide a required characteristic to meet a specific standard of the concrete or its embedments. We are a brisbane ipswich based company with our qualified staff having over fourteen years experience in concrete testing for its physical chemical and mechanical properties. 1992 non destructive testing of concrete methods of test part 1 ultrasonic pulse velocity bis new delhi. Welcome to concrete diagnostics pty ltd.

This articles reviews some of the most accepted and widely used nondestructive tests of thickness measurement for concrete elements. Our aim is to share our knowledge and experience in concrete inspection concrete scanning and concrete testing. The first iaea training course on the ndt of concrete and other non metallic materials was held in 1987 in japan at the japanese society for non destructive inspection. 7 methods for testing concrete strength.

Concrete ndt concrete materials testing concrete strength testing concrete testing concrete testing concrete quality assurance. Thickness measurement can be of interest for engineers and technicians involved in the assessment of existing concrete elements such as slabs foundations or pavements or as a means of quality control qa in the construction of new concrete pavements. This is a non destructive testing technique which can also be used to detect. It is better if similar concrete at the same time be tested with one more non destructive test method such as concrete test hammer etc.

Subsequent courses workshops were held in thailand and singapore. Additional tests unlike many other materials traditionally tested by ndt the velocity of ultrasonic wave propagation in concrete cannot be predicted accurately. How high dosage levels of macro fibers are improving concrete slabs. Ground penetrating radar image showing a concrete slab thickness of approximately 300 mm.

As with any non destructive testing ndt method it is always recommended to verify with a small pilot hole if possible. Various tests are performed on concrete slab for measuring concrete slab thickness reinforcing bars distribution size and depth concrete cover thickness concrete hardness and strength etc. This testing method is outlined in astm d597. The concrete thickness gauge measures concrete slab thickness without drilling.

Guidebook on the ndt of concrete.