Structures

Question 1

Structural forms

Answer 1

Beams
columns
trusses
frames
shall
membranes
space frames

Question 2

design consideration of structures

Answer 2

1. Sustainability:
2. Aesthetics:
3. Safety:
4. Constructability:
5. Maintenance:

Question 3

reinforcement concrete

Answer 3

● It is an concrete with metal embedded for resisting forces

Question 4

reinforcement concrete must

Answer 4

○ have high tensile strength
○ be easily bent
○ surface with adequate bond.

Question 5

benefits of pre-cross concrete

Answer 5

1. Quality control:
2. Speed:
3. Safety:
4. Durability:
5. Sustainability:

Question 6

advantages of pre-cast concrete

Answer 6

Space
Reduced cost
Minimize delay
Semi-skilled workers

Question 7

disadvantages of precast concrete

Answer 7

Inflexible design
Large cranes needed
Structural connection problems.
Specialized transportation required

Question 8

Structural steel applications

Answer 8

1. Buildings:
2. Bridges.
3. Industrial
4. Transportation

Question 9

Structural steel benefits

Answer 9

1. High strength-to-weight ratio.
2. Durability: Resistant to corrosion and fatigue
3. Versatility: Can be shaped and connected.
4. Sustainability: Recyclable and reusable.

Question 10

formworks

Answer 10

● Temporary structures used to shape and support concrete.
● Shape concrete to desired forms and dimensions.
● Support the weight of concrete and loads.
● Allow for smooth finishes and accurate tolerances.
● Used for foundations, beams, architectural features, walls, slabs, columns, and stairs.