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Equipment tagged with [workability]
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The vebe test is a variation of the simple slump test where the concrete is subject to vibration after removal from the slump cone to determine the workability of fresh concrete.
Filed under:
Laboratory Testing -
Concrete
The EN and ASTM standards describe two methods for the determination of air content of compacted fresh concrete which is a very important parameter for the behavior of concrete to weathering and to verify the air content variation due to the use of chemical ...
Filed under:
Laboratory Testing -
Concrete
Used to verify the homogeneity of concrete in relation to its workability or plasticity. This test method has particular application for concretes containing chemical admixtures. The apparatus consists of a metal box divided into two parts and fit with an ...
Filed under:
Laboratory Testing -
Concrete
This method, very popular in Scandinavia, is used for mix design and quality control mainly in concrete products plants, where low workable and zero slump concrete is used (for such products as hollow-core slabs, tubes and paving blocks). The method is used ...
Filed under:
Laboratory Testing -
Concrete
This device is used to determine the workability and degree of compaction of fresh concrete after being placed in the forms. It can be used for in-situ measurements or inside test moulds and forms. Results can be correlated against the slump test.
Filed under:
Laboratory Testing -
Concrete
This method is used to determine the penetration of a hemispherical metal weight into freshly mixed concrete, which is related to the workability of the concrete. The apparatus consists of a cylinder with one end having a hemispherical shape and the other ...
Filed under:
Laboratory Testing -
Concrete
Used to determine the V-funnel flow time. The test is not suitable when the maximum size of the aggregate exceeds 20 mm.The apparatus consists of a stainless steel V shaped frame fit with a watertight sliding gate and supported by a frame to assure the top ...
Filed under:
Laboratory Testing -
Concrete