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Other types of concrete test can include laboratory analysis of the components of concrete, to confirm that concrete contains what the manufacturer claims it contains and to learn more about properties, such as durability and permeability.. The most common test is âSlump contestâ meant for workability of concrete. There are several other tests that include â test for cement content, w/c ratio, temperature of concrete, density, yield, air content, setting time, compatibility test etc. All tests need not be carried out for every batch of lament.
On site or in ready mixed concrete yards a slump test is used to test the water content of the concrete. Testing Cement Mix. A cone made of steel is used for this test. The cone is 300mm high, with a top opening of 100mm diameter and a bottom opening of 200mm diameter. The mixed concrete is placed into the cone through the top, a bar is used to compact the concrete and remove air voids, within the cone.