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Questions and Answers
What is one of the advantages of using concrete in construction?
What is one of the advantages of using concrete in construction?
- It is economical when ingredients are readily available (correct)
- It is a combustible material
- It is prone to corrosion
- It has a high tensile strength
What is a characteristic of concrete that makes it suitable for use in storm shelters?
What is a characteristic of concrete that makes it suitable for use in storm shelters?
- It is prone to decay
- It has a low compressive strength
- It is resistant to wind, water, rodents, and insects (correct)
- It is susceptible to wind damage
What is a limitation of concrete?
What is a limitation of concrete?
- It has a low tensile strength (correct)
- It is not fire-safe
- It is not resistant to weathering
- It is not moldable
What is one of the benefits of using concrete in construction?
What is one of the benefits of using concrete in construction?
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What is a benefit of building concrete molds and casting on the work-site?
What is a benefit of building concrete molds and casting on the work-site?
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Study Notes
Properties of Concrete
- Good-quality concrete has many advantages, including being economical when ingredients are readily available.
- Long life and relatively low maintenance requirements of concrete increase its economic benefits.
- Concrete is resistant to rot, corrosion, and decay, making it a durable building material.
- Concrete can be molded or cast into almost any desired shape, making it a versatile material.
- Concrete is non-combustible, fire-safe, and able to withstand high temperatures.
- It is resistant to wind, water, rodents, and insects, making it ideal for building storm shelters.
- Building of molds and casting can occur on the work-site, reducing costs.
Strength of Concrete
- High compressive strength is a key property of concrete.
- Resistance to weathering, impact, and abrasion are additional benefits of concrete.
- Low tensile strength is a limitation of concrete, but can be overcome with steel reinforcement.
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Description
Learn about the advantages and characteristics of concrete as a construction material, including its economic benefits, long life, and low maintenance requirements.
