Excavation and Earthworks Quiz

How can ground anchors be classified?

• Rock anchor and injection anchor

• Soil anchor and water anchor

• Plant anchor and animal anchor

• Light anchor and heavy anchor

What is a necessary protection measure for the stressing bar?

• Coating with bitumen

• Painting with watercolors

• Wrapping with plastic

• Covering with soil

What is the main component of the chemical grout mentioned?

• Sodium silicate

• Calcium carbonate

• Magnesium sulfate

• Potassium nitrate

What is the purpose of a cut-off wall in basement construction?

• To serve as a retaining structure

• To provide lighting

• To enhance aesthetics

• To increase ventilation

What must be properly supported when the central soil is removed during excavation?

• Cut-off wall

• Ceiling

• Windows

• Doors

What is the purpose of the earth berm in the centre basement slab construction?

• To support the walls

• To drain water

• To provide insulation

• To enhance lighting

What can be constructed in the centre after the earth berm is left around the perimeter?

• The roof

• The lowest basement floor

• The walls

• The ceiling

What is the final step in the construction of the remaining basement around the raking struts?

• Painting

• Excavation

• Landscaping

• Roofing

What is used to support the walls in the centre basement slab construction?

• Steel beams

• Earth berm

• Wooden planks

• Concrete blocks

What is the final stage in the top-down construction method?

• Painting

• Excavation to the required depth

• Landscaping

• Roofing