Practice IS:456 – Code of Practice for Plain and Reinforced Concrete - 10.1 | 16. Durability of Concrete | Civil Engineering Materials, Testing & Evaluation - Vol 1
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Knowledge

10.1 - IS:456 – Code of Practice for Plain and Reinforced Concrete

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does durability mean in concrete?

💡 Hint: Think about the lifespan of concrete.

Question 2

Easy

Name one factor that affects permeability.

💡 Hint: Consider what happens when you add more water to the mix.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does durability refer to in concrete?

  • The resistance to fire damage
  • The ability to withstand environmental conditions without significant loss of strength
  • The ability to allow water to pass through

💡 Hint: Think about the long-term performance of concrete.

Question 2

True or False: Higher water-cement ratios generally lead to increased permeability.

  • True
  • False

💡 Hint: Consider how water affects the structure of concrete.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain how the water-cement ratio’s relationship with permeability can influence the overall durability of a concrete structure in a coastal environment.

💡 Hint: Consider the environmental factors affecting different w/c ratios.

Question 2

Analyze a scenario where a concrete structure suffers from significant carbonation after only a few years. Identify potential causes and recommend solutions.

💡 Hint: Look at the interactions between material properties and environmental influences.

Challenge and get performance evaluation