Photo AI
5.2 Use the answer sheet to answer the questions that follow - NSC Civil Technology Construction - Question 2 - 2017 - Paper 1
Question 2
5.2 Use the answer sheet to answer the questions that follow. 5.2 Answer SHEET 5.2 shows two diagrams of a cantilever frame. 5.1 Figure 5.1 shows a shaded frame wi... show full transcript
Worked Solution & Example Answer:5.2 Use the answer sheet to answer the questions that follow - NSC Civil Technology Construction - Question 2 - 2017 - Paper 1
Step 1
5.1 Describe the framed structure.
Answer
The framed structure depicted in Figure 5.1 consists of vertical and horizontal members that work together to support loads. The lateral transfer node facilitates the distribution of lateral loads, enhancing structural stability. The shaded representation indicates the parts of the frame that are under significant stress, highlighting areas that may require reinforcement to withstand loads effectively.
Step 2
5.2 Explain the purpose of the cantilever frame.
Answer
The primary purpose of a cantilever frame is to support loads in a way that allows for maximum space utilization underneath. It enables structures to extend beyond their supports without additional bracing, making it ideal for balconies and overhanging roofs. The cantilever design ensures that moments and shear forces are balanced effectively across the frame, thus maintaining stability while minimizing material use.