PROCEDURE FOR FSEL COMPRESSION TESTING OF 20161021&ensp&#0183&enspThe compressiontesting machine should be calibrated on an annual basis.It should also be noted that calibration of these machines is ...

The use of the non-destructive testing methods for determining the compressive strength of high performance concrete ensures high quality. Compressive strength test results are mainly used to ...

Concrete cylinders for the standard compressive tests are prepared from a sample of fresh concrete cured under standard conditions and tested at a particular age, usually 28 days. Low-strength breaks ...

A technological revolution is quietly taking place in the laboratory of the Beijing-Tianjin high-speed rail project. AGV transport robots are busily moving around the lab, accurately picking up ...

Results that are obtained from concrete specimens during laying of concrete may not actually represent the concrete strength in the structure. In situ NDT (non-destructive testing) at several ...

Abstract: The compression test for concrete specimens measures the maximum compression resistance a concrete element can withstand in actual construction. For this, 21-day-old concrete samples were ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Concrete has the advantages of high strength, easy construction ...

Concrete is the most used construction material in the whole world. More than that, behind water, it’s the most used material, all categories combined. Worldwide, about 10 billion tons of concrete are ...