2.1 Answer the following questions with regard to the reinforced concrete beam in FIGURE 2.1 - NSC Civil Technology Construction - Question 2 - 2017 - Paper 1
Question 2
2.1 Answer the following questions with regard to the reinforced concrete beam in FIGURE 2.1.
2.1.A
2.1.B
What is the purpose of bar 2.1.A manufactured?
What is t... show full transcript
Worked Solution & Example Answer:2.1 Answer the following questions with regard to the reinforced concrete beam in FIGURE 2.1 - NSC Civil Technology Construction - Question 2 - 2017 - Paper 1
Step 1
What is bar 2.1.A called?
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Answer
Bar 2.1.A is referred to as the main bar, which is crucial for the tensile strength of the reinforced concrete beam.
Step 2
What is the purpose of bar 2.1.A?
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Answer
The purpose of bar 2.1.A is to withstand tensile stress and provide structural integrity to the concrete beam, ensuring it can support the loads applied to it.
Step 3
From which type of steel is bar 2.1.A manufactured?
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Bar 2.1.A is typically manufactured from high tensile steel, which is chosen for its superior strength and durability.
Step 4
What is the sectional size of bar 2.1.A?
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The sectional size of bar 2.1.A is 16 mm, which indicates the diameter of the bar.
Step 5
What are the bars at 2.1.B called?
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The bars at 2.1.B are called stirrups. These are used to reinforce the beam against shear forces.
Step 6
Name TWO purposes of the bars at 2.1.B.
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The two purposes of the bars at 2.1.B are:
To withstand shear stress and prevent cracking or failure under load.
To bind main bars together and maintain the positioning of the main reinforcement within the concrete.
