21.4.5 - Thermal Properties
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is thermal conductivity?
💡 Hint: Consider how heat moves through materials.
Name one benefit of polypropylene fibers.
💡 Hint: Think about how these fibers react to heat.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does thermal conductivity refer to in materials?
💡 Hint: Think about materials that feel hot or cold.
True or False: Polypropylene fibers enhance the fire resistance of FRC by melting and creating microchannels.
💡 Hint: Consider what happens to polypropylene at high temperatures.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Design a fiber-reinforced concrete mix for a fire-prone area, considering the types of fibers to use based on their thermal properties. What are trade-offs?
💡 Hint: Consider the benefits of fiber types alongside concrete performance.
Evaluate how temperature fluctuations can affect the durability of FRC in different environments. What approaches can mitigate cracking?
💡 Hint: Think about both material and environmental factors.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.