4.3. V-Funnel Test

Try these first

1. 1.

   What does the V-Funnel Test measure?

   Hint

   Consider what property the test is designed to evaluate.

2. 2.

   What is the ideal flow time for the V-Funnel Test?

   Hint

   Think about the target time mentioned for good performance.

3. 3.

   What is the purpose of the V-Funnel Test?

   • To assess compressive strength
   • To measure flowability
   • To test curing techniques

   Hint

   Think about what characteristic of concrete is key to its performance.

4. 4.

   The ideal V-Funnel time for good flowability is?

   • True
   • False

   Hint

   Remember the threshold mentioned for performance.

5. 5.

   Given a sample of SCC that took 15 seconds to pass through the V-Funnel, discuss what mix adjustments you would recommend.

   Hint

   Look at how each component influences the concrete’s flow.

6. 6.

   You discovered during testing that the SCC has inconsistent V-Funnel results across different batches. What steps would you take to ensure quality control?

   Hint

   Think about maintaining consistent quality in all mix components.