General Contractor Practice Exam

What is the significance of using a steel core pipe in concrete construction?

1. Increases the cost

2. Enhances durability

3. Improves thermal insulation

4. Reduces weight

The correct answer is: Enhances durability

Using a steel core pipe in concrete construction significantly enhances durability. Steel, known for its high tensile strength, contributes to the overall structural integrity of the concrete. When utilized in conjunction with concrete, a steel core pipe provides excellent resistance to various stresses and environmental conditions, such as moisture and temperature fluctuations. This combination allows the structure to better withstand loads, ensuring a longer lifespan and reduced maintenance needs over time. Other factors, such as cost, thermal insulation, and weight, do not directly relate to the primary benefits of incorporating a steel core pipe. While they may play a role in specific contexts or applications, the primary significance remains in the enhanced durability that the steel core provides to concrete structures.