Structures

Question 1

What are some causes of structural failure

Answer 1

Weak structure
Deterioration
Exposure to harsh weather
Manufacturing flaws
Defective materials

Question 2

Advantages of structural steel beams

Answer 2

High strength
Recyclable
Corrosion-resistant

Question 3

Traits of wooden (timber) beams

Answer 3

Cost effective compared to other materials
High maintenance
Susceptible to many issues caused by the weather eg wood rot,shrinkage
Versatility

Question 4

Advantages of using engineered joists for the upper floor of the house

Answer 4

1. Reduce wastage on site because joist are made to measure
2. Faster to install because they are pre-fabricated
   3.lower total installation cost because they are quick to install

Question 5

Describe 2 ways in which steel columns can fail

Answer 5

Fatigue could cause failure causing fracture

Question 6

name 3 failures in bridges

Answer 6

buckling, cracking, shear failure

Question 7

What is Lintel

Answer 7

A horizontal beam placed at the top of windows and doors to support the structures weight

Question 8

What is a Strut in roofing

Answer 8

It is used to reinforce the stability of a structure / support a load -bearing element

Question 9

What is a tie

Answer 9

A structural component that is used to resist tension forces