kelly ball concrete test

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Kelly Ball Apparatus used to determine the workability of fresh concrete. Kelly Ball Consist of a hemispherical ended cylinder with guiding frame and a handle graduated in inch. This tester used for in-situ or laboratories measurements.

RESEARCH REPORT ICAR –105-1

SUMMARY OF CONCRETE WORKABILITY TEST METHODS Eric P. Koehler University of Texas at Austin Austin, TX David W. Fowler University of Texas at Austin Austin, TX ICAR Report 105.1 ICAR 105: Measuring the Workability of High Fines Concrete

Testing equipment for concrete materials

TESTMAK Testing equipment for concrete materials, Testmak Material Testing Equipment

Meet the Kelly Ball

Kelly ball apparatus is mounted. A tin can is added to hold rags for wip-ing the ball clean after each test. The wooden base serves a double duty. Besides carrying the appara t u s , it can be used as a footboard for the person testing the wet concre t e . How to Make the Kelly Ball Test The big advantage of the Kelly ball test is that it can ...

"The correlation of Kelly Ball penetration readings with

Grieb and Marr made the following comments on the Kelly ball test as a replacement for the slump test to measure the consistency and uniformity of concrete in the field: 1. The concrete may be tested in place, therefore, the selection or preparation of a sample is eliminated.

Concrete Pocket Penetrometer - Testmak Material Test Equipments

Standards. ASTM C1362. General Description. The Concrete Pocket Penetrometer is used for the determination of setting time of fresh concrete. Stainless steel plunger has 32.3 mm² (1/20 in²) area and 0-5 MPa measuring range.

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Workability of Concrete - Tests & Factors Affecting Workability

Apr 30, 2016 · Workability of concrete is defined as the ease and homogeneity with which a freshly mixed concrete or mortar can be mixed, placed, compacted and finished. Strictly, it is the amount of useful internal work necessary to produce 100% compaction.

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Concrete Cylinder Testing | Concrete Performance Testing

Consulting Services, Inc.(CSI) is a geotechnical engineering firm and one of the many services it offers is Concrete Cylinder Testing. Founded in Lexington, Kentucky in 2009, the experienced engineers at CSI recognize the critical importance of material testing.

Concrete Testing

Apr 21, 2019 · Concrete testing tools in the field: slump cone and empty cylinders Concrete Slump Tests. Concrete slump testing is used to evaluate the flow characteristics of freshly mixed concrete. To conduct a slump test, concrete is placed into an inverted cone in three stages, using a metal rod to tamp down the concrete after every stage.

Concrete Pavement Mixture Design and Analysis (MDA

Concrete Pavement Mixture Design and Analysis (MDA): Development and Evaluation of Vibrating Kelly Ball Test (VKelly Test) for the Workability of Concrete March 2015 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Peter Taylor, Xuhao Wang, Xin Wang 9. Performing Organization Name and Address 10.

Test Standards For Flowable Fill

The ASTM test procedure uses a Kelly Ball to measure when the flowable fill has set up enough to place backfill over it. As described in ASTM D 6024, the test involves dropping a steel ball five times on the surface of the hardened material and measuring the diameter of the impression.

AASHTO TP 129 - Standard Method of Test for Vibrating Kelly Ball (VKelly) Penetration in Fresh Portland Cement Concrete

scope: This test method describes the procedure for determining the consistency of fresh concrete by measuring the depth of penetration of a metal mass into plastic concrete under the force of gravity and quantitatively assessing the responsiveness to vibration of dry concrete mixtures, as is desired of a mixture suitable for slipform paving. ...

Workability of Concrete by Kelly Ball Test

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. The test procedure of the kelly ball test, its advantages and drawbacks are explained in this article. Contents:1 […]

Forward Fingertip: Ball penetration test (Kelly ball)

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Use of the Kelly Ball for Field Measurement Of 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.

Kelly Ball Apparatus - Soil Test

CT19-100 KELLY BALL APPARATUS ASTM C 360 Using for measuring workability of concrete by depth of penetration test. Made of solid machined steel ball, rust resistance finish, with 5” x 1/4” graduation threads into ball handle. The weight of handle and ball is 30 …

Ball Test for Field Control of Concrete Consistency

A simple field test is described for determining the consistancy of fresh concrete interms of the penetration of a 6-in. 30-lb ball. Experiences of users are given, and comparisons with slump are made. Considerations in the practical use of the ball are discussed.

Kelly Ball Apparatus - Workability

The Kelly Ball Apparatus is used to determine the workability of fresh concrete. Consisting of a hemispherical ended cylinder with a guide frame and handle graduated in quarter inches. This field test determines the depth to which the apparatus will sink under its own weight into fresh concrete.

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Test method T271 - Roads and Maritime Services

Test method T271 Ball penetration test 1. Scope This test method sets out the procedure for determining the depth of penetration by a steel ball dropped onto a road surface under the impact of a standard load. 2. General (a) The ball penetration measure is used to:

Vee-Bee Test to Determine Concrete Workability using

The test procedure of Vee-Bee test carries out the similar procedure that a freshly mixed concrete is subjected to in its actual state. This is an added advantage of Vee bee test when compared with other tests, the slump test and the compaction factor test .

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Concrete Pavement Mixture Design and Analysis (MDA): Development and Evaluation of Vibrating Kelly Ball Test (VKelly Test

Due to the low workability of slipform concrete mixtures, the science of rheology is not strictly applicable for such concrete. However, the concept of rheological behavior may still be considered useful. A novel workability test method (Vibrating Kelly Ball or VKelly ...

Kelly ball Test

Kelly ball test is a field test that is used in the fresh concrete. This test is not much extensively covered in Indian Standards. Reasons , Procedures are explained here in the simplest way. Hope this is helpful for you, Thank so much, please do continue your support.

Civil At Work: Kelly Ball Test

Jul 26, 2017 · The Kelly ball test provides an indication of yield stress, as the test essentially measures whether the stress applied by the weight of the ball is greater than the yield stress of the concrete (Ferraris 1999). For a given concrete mixture, the results of the Kelly ball test can be correlated to slump.