It provides solutions to all problems pertaining to houses right from concept to completion. Nowadays concrete testing experts are using the NDT test like penetration resistance test to determine the relative strength of the concrete in the structure. It estimates the strength of concrete from the depth of penetration of a steel rod. In this method, the steel rod or steel probe is fire on the concrete surface by a sudden explosion. The penetration is inversely proportional to the compressive strength of concrete in the standard test condition. This relationship depends on the strength of the aggregates.
Share your views or discuss. Menu twitter facebook. It is commercially known as Windsor probe test.
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