What are different types of tests on workability of concrete?

workability test of concrete

• Tests of Workability of concrete  Slump Test  Compacting Factor Test  Flow Test  Kelly Ball Test  Vee Bee Test.
• 1) Definition 2) Principle 3) Apparatus 4) Procedure 5) Type of slump.
•  Definition A slump test is a method used to determine the consistency of concrete.

What are the different tests on concrete?

The following tests are conducted on cement in the laboratory are as follows:

• Fineness Test.
• Consistency Test.
• Setting Time Test.
• Strength Test.
• Soundness Test.
• Heat of Hydration Test.
• Tensile Strength Test.
• Chemical Composition Test.

What test is used to check the strength of concrete?

Method: To complete a penetration resistance test, a device drives a small pin or probe into the surface of the concrete. The force used to penetrate the surface, and the depth of the hole, is correlated to the strength of the in-place concrete.

Which test is used for low workability concrete?

The compacting factor test is designed primarily for use in the laboratory but it can also be used in the field. It is more precise and sensitive than the slump test and is particularly useful for concrete mixes of very low workability and normally used when concrete is to be compacted by vibration.

Which test is not used for workability of concrete?

Explanation: Unfortunately, there are no accepted tests, which can measure directly the workability. Explanation: Work ability of concrete is measured by slump cone test, compaction factor test. Slump cone is used for medium work ability. For high work abilities it is not accurate.

What is the workability of concrete?

What is the Workability of Concrete? Workability of Concrete is a broad and subjective term describing how easily freshly mixed concrete can be mixed, placed, consolidated, and finished with minimal loss of homogeneity.

Why do we test the compressive strength of concrete?

Concrete testing helps us to majorly focus on the Compressive strength of concrete because it helps us to quantify the ability of concrete to resists Compressive stresses among structures where-as other stresses such as axial stresses and tensile stresses are catered by reinforcement and other means.

Which test is used for high workability concrete?

Which test Used for high workable concretes? Explanation: Compacting factor test used for high workable concretes. It measures the diameter of spread after vibration.

How to measure the workability of a concrete mixture?

Workability of a concrete mixture is measured by: a) Vee-bee consistometer test b) Compaction factor test c) Slump test The first two tests are laboratory tests while the third test is the field test.

What are the tests for workability of concrete at construction sites?

Various tests for workability of concrete at construction sites i.e slump test, Vee-bee test, Compaction factor test and its recommended values are given below. What is workability of concrete and What are tests is generally performed at site for its determination?

What are the quality tests on fresh concrete?

Most Common Quality Tests on Fresh concrete are: 1. Workability Tests Workability of concrete mixture is measured by, Vee-bee consistometer test, Compaction factor Test, and Slump test. 2. Air content

How to determine the durability of concrete?

Like water permeability test, this is also one of the tests to determine the durability of concrete. Three cubes shall be taken from fresh concrete delivered on site and tested at 28 days age. The test shall be done in accordance with ASTM C1202-97. 5. Water Absorption Test Here is the other test that would determine the durability of concrete.