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19 de ago. de 2020 · George Kelly, un psicólogo cognitivo estadounidense, es famoso por su Teoría de los Constructos Personales, a veces también conocida como teoría de los constructos cognitivos. La teoría de Kelly trata de entender cómo las personas dan sentido a su mundo.
This video (Animation, Animated Video) explains the procedure for determination of workability of concrete by Kelly Ball Test.(Civil Engineering Animated Vid...
7 de jun. de 2023 · The Kelly Ball Test is a method used to measure the workability of concrete. It involves placing a standardized metal ball on a freshly mixed concrete surface and measuring the depth of the impression left by the ball after a set amount of time. The test is named after its creator, F.P. Kelly.
Kelly ball test also called as a ball penetration test is performed on freshly mixed concrete to measure its workability. It is a quick simple field test and is considered as an alternative to the slump test.
23 de abr. de 2023 · The Kelly Ball test is a simple field method for determining the consistency of plastic concrete. It is made by measuring the penetration of a 30-pound metal “ ball ” into the surface of the concrete.
The Kelly Ball test is a simple field method for determining the consistency of plastic concrete. It is made by measuring the penetration of a 30-pound metal "ball" into the surface of the concrete. This test can be made on the concrete in place and can be made easier and faster than the slump test.
The VKelly test is primarily intended for the mixture proportioning and approval stage of a project when selecting aggregate systems and the cementitious contents of a mixture.
