Slump test compaction factor test vee bee consistometer test 1. Vee bee testdefinition and procedure workability of concrete. The flow table test or flow test is a method to determine consistency of fresh concrete. Tests for workability of concrete at construction site and. A slump cone and a graduated rod supplied with the instrument helps the operator to find out slump values and vibration table with container and acrylic disc is used to find out workability of concrete expressed in vee bee degrees, which is defined as the time in. The vebe consistometer method is based on the same principle of the simple slump cone test method, for the determination of the workability of concrete, but it has the advantage of a mechanized action. In this test, we measure the relative effort led by concrete to change from one definite shape to another definite shape by conducting vibration conical to cylindrical. This test consists of a vibrating table, a metal pot, a sheet metal cone, a standard iron rod. Veebee consistometer test, measurement of workability. Scope and significance the workability of fresh concrete is a composite property, which includes the diverse requirements of stability, mobility, compactability, placeability and finishability. Tests on fresh concrete slump test vee bee test compaction.
Experimental investigation on mechanical properties of hybrid. Flow table test is also used to identify transportable moisture limit of solid bulk cargoes. When the mixture is poured, a glass disc attached to the swivel arm turns and is placed on top of the concrete in the machine. A slump cone and a graduated rod supplied with the instrument helps the operator to find out slump values and vibration table with container and acrylic disc is used to find out workability of. This video animation, animated video explains the procedure for determination of workability of concrete by vee bee consistometer test. For carrying out the test first of all the slump test is performed by placing the slump cone a inside the cylindrical pot b. The test methods used should be simple, direct and convenient in their application. This is achieved by measuring the time required for transforming by vibration, a concrete specimen in the shape of conical frustum into a cylinder. Jul 09, 2018 the test has been determined and invented by kelly and hence known as kelly ball test or concrete ball test. This deals with the determination of consistency of concrete using a vee bee consistometer, which determines the time required for transforming, by vibration, a fresh concrete specimen in the. The instrument is used for workability as well as consistency for fresh concrete. Gopal mishra is a civil engineer from nit calicut and has more than 10 years of experience in civil engineering and construction.
Objective of veebee test is to determine the workability of freshly mixed concrete using consistometer. Kelly ball test is a simple field test which is very useful in determining workability of concrete in realtime. Vee bee consistometer cement concrete testing equipment we are offering soil testing equipment, which is supplied with stainless steel penetration test cone 35 mm long with smooth polished surface and an angle of 30 deg. Flow table test this test is done for concrete having very high workability consists of a circular table and mould in form of frustumtop dia 17cm, bottom dia 25cmand height 12cm this mould is then placed on the table. Clear plastic disk vee bee consistometer civil engineering by sandeep jyani 3. Objective to determine the workability of freshly mixed concrete by using of vee bee consistometer apparatus. Consistency of concrete by vee bee consistometer test 1. The test results reflect the amount of energy required to remold a quantity of concrete under given vibration conditions. Using a veebee consistometer to use a veebee consistometer, a conventional slump test is performed. The method of determining consistency of concrete using vee bee consistometer is laid down in is. Apr 09, 2014 objective to determine the workability of freshly mixed concrete by using of vee bee consistometer apparatus.
The vebe test also called the vee bee test allows the for the evaluation of freshly mixed concrete, measuring its workability by determining the characteristics of mobility and compactibility. Vee bee test is used to determine the consistency of concrete. Slump cone is a vessel in the shape of a frustum of a cone with diameter at bottom 200 mm and 50 mm at top and 300 mm high. A slump cone and a graduated rod supplied with the instrument helps the operator to find out slump values and vibration table with container and acrylic disc is used to find out workability of concrete expressed in vee bee degrees, which is defined as the time in seconds to complete required vibrating at which. It is justified that kelly ball test performed faster and provided accurate results with great precision than the slump test. Vee bee consistometer test procedure with detailed. The vee bee test apparatus consist of a vee bee consistometer as per is. The test has been determined and invented by kelly and hence known as kelly ball test or concrete ball test. The vee bee consistometer test indicates the workability of fresh concrete. The instrument is used for workability as well as consistency of fresh concrete. Importance of slump test in the construction the slump test is perhaps the most widely used because of the simplicity of the apparatus required and the test procedure. The test setup of vee bee consistometer is shown in figure. Vee bee consistometer the veebe consistometer measures the remolding ability of concrete under vibration.
Civil engineering animated videos, civil engineering. Contact verified vee bee consistometer manufacturers, vee bee consistometer suppliers, vee bee consistometer exporters wholesalers, producers, retailers and traders in india. Vee bee consistometer slump test apparatus slump cone, plastic kslump tester chase air indicator kelley ball penetration apparatus compaction factor apparatus initial surface absorption test isat apparatus jring, narrow gap concrete flow table test set v. To measure the workability of concrete by veebee consistometer test apparatus required. Vee bee consistometer slump test apparatus slump cone, plastic kslump tester chase air indicator kelley ball penetration apparatus compaction factor apparatus initial surface absorption test isat apparatus jring, narrow gap concrete flow table test set v funnel l shape box apparatus u shape box apparatus. Veebee consistometer test gives an indication of the mobility and to some extent of the compactibility of freshly mixed concrete.
To find workability of concrete by veebee consistency test in terms of vee bee seconds apparatus. Vee bee consistometer vee bee consistometer from civil mechanical laboratory india vee bee consistometer the instrument comprises of a slump cone with a hopper, specimen container, a transparent plastic plate attached to a graduated. The method of determining consistency of concrete using veebee consistometer is laid down in is. Veebee consistometer test for concrete test for workability of. This is a good laboratory test, particularly for very. Vee bee test purpose to measure the workability of concrete by veebee consist meter test. The workability of fresh concrete is a composite property, which includes. Slump test is the most commonly used method of measuring. Strength studies of natural rubber latex modified high. Consistency of concrete by veebee consistometer test 1. The test measures the relative effort required to change a mass of concrete from one definite shape to another i.
The test determines the consistency of concrete using a veebee consistometer. Apr 02, 2020 the vee bee consistometer test indicates the workability of fresh concrete. The vee bee consistometer test was as per 1199is conducted 1959 r1999 23. Workability of fresh concrete by veebee consistometer idocpub. It determines the time required for transforming, by vibration, a concrete specimen in the shape of a conical frustum into a cylinder. The principle of the test is to change the shape of the concrete and measure the remolding in seconds. If metal molds are use d, lightly oil the inside before placing concrete in them. The apparatus consists of a vibrating table which is supported and mounted on elastic supports. Slump test suitability this method is suitable only for the concrete of high workability. Thus the workability of rubber latex modified high performance concrete rlmkhpc can be grouped from the experimental results as medium, low and. Lab report for vee bee consistometer test civil engineering. The time required for the shape of concrete to change from. Vee bee consistometer test this is a good laboratory test to measure indirectly the workability of concrete. Jul 22, 2011 this deals with the determination of consistency of concrete using a vee bee consistometer, which determines the time required for transforming, by vibration, a fresh concrete specimen in the.
The vee bee consistometer test was used to measure the workability of the concrete mixture. To determine the workability of concrete by using vee bee consistometer as per is. Vee bee consistometer test is named after the developer v bahrmer of sweden, and it is covered by is. Gujarat technological university nisarg mahendrabhai mistry enrolment no. Veebee test to determine concrete workability using. August 31, 2017 august 21, 2019 readcivil 0 comments consistometer, vee bee, vee bee test vee bee test is used to determine the consistency of concrete.
The veebee test apparatus consist of a veebee consistometer as per is. Vee bee consistometer, stopwatch, balance, tray, tamping rod, measuring jar, weights and trowels. Vee bee test to determine concrete workability using consistometer. Consistency of concrete by veebee consistometer test. This test is conducted to determine the workability of concrete. Oct 20, 2014 using a vee bee consistometer to use a vee bee consistometer, a conventional slump test is performed. Veebee test to determine concrete workability using consistometer.
To determine the workability of concrete by using veebee consistometer as per is. The slump test indicates the behavior of a compacted concrete cone under the action of gravitational forces. Home cement concrete testing equipment vee bee consistometer cement concrete testing equipment we are offering soil testing equipment, which is supplied with stainless steel penetration test cone 35 mm long with smooth polished surface and an angle of 30 deg. Find here information of vee bee consistometer selling companies for your buy requirements. This standard has been prepared with this object in view and provides a guide to the sampling, analysis, and determination of linear changes of concrete.
There are different methods for measuring the workability. Vee bee consistometer test workability of concrete test. Tests on fresh concrete slump test vee bee test compaction factor test 1. Vee bee testdefinition and procedure workability of. This video animation, animated video explains the procedure for determination of workability of concrete by veebee consistometer test. The test determines the consistency of concrete using a. Lab reports by dibyandu pal may 1, 2020 may 1, 2020 leave a comment. Vee bee consistometer test workability of concrete test civil read. May 11, 2014 tests on fresh concrete slump test vee bee test compaction factor test 1.
To determine the workability of fresh concrete by using a veebee consistometer as per is. Vee bee consistometer for concrete testing the instrument is used for workability as well as consistency of fresh concrete. After removing the slump cone, the concrete undergoes a vibration to determine its slump. Flow table test for concrete test for workability of. Workability of fresh concrete by veebee consistometer. For conducting the test, a slump cone is placed in the inside part of a veebee consistometer. For conducting the test, a slump cone is placed in the inside part of a vee bee consistometer. Procedure to determine workability of fresh concrete by veebee consistometer. The table should be mounted on a base which is equipped with an electrically operated vibrometer. May 01, 2020 vee bee consistometer test gives an indication of the mobility and to some extent of the compactibility of freshly mixed concrete. After removing the slump cone mould the glass disc c is turned and placed over the top of the concrete mass. A compressive strength test was conducted on cube specimens and flexure strength.
Different test methods for workability measurement depending upon the water cement ratio in the concrete mix, the workability may be determined by the following three methods. Veebee test to determine workability of concrete using consistometer. The apparatus, consists of a metal cylindrical container mounted on a vibrating table, which produces a sinusoidal vibration, a slump cone is placed in the center of the cylinder and filled in the same manner as in the standard slump test. The test setup of veebee consistometer is shown in figure. A slump cone and a graduated rod supplied with the instrument helps the operator to find out slump values and vibration table with container and acrylic disc is. The veebe consistometer is applicable to concrete with slumps less than 2. This test gives an indication of the mobility and to some extent of the compactibility of freshly mixed concrete. To measure the workability of concrete by vee bee consistometer test apparatus required. Immanuel engineering offering vee bee consistometer.
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