GIT Assignment 3

1. Which type of soil stabilisation method is this?

• Mechnical

• Hydraulic

• Reinforcement

• Thermal

Dewatering method suitable for fine grained soil is

• Sumps

• Single stage Well points

• Multi stage well points

• electro osmosis

Identify type of roller

• Smooth wheeled

• Grid roller

• sheep foot

• pneumatic tyred

The laboratory test adopted for compaction is

• Consolidation test

• Field compaction test

• Standard proctor test

• Shear test

Moisture content at which maximum dry density is achieved is known as:

• Maximum moisture content

• Suitable moisture content

• optimum moisture content

• Minimum moisture content

Which of the following materials have water proofing effect along with stabilsation?

• bitumen

• cement

• bentonite

• clay

Expanding bulb of grout is associated with

• permeation grouting

• jet grouting

• compaction grouting

• fracture grouting

Capacity of grout to remain in fluid state and not separate into components:

• Stability

• thixotropy

• fluidity

• groutability

Groutabilty ratio should be greater than ................for effective grouting:

• 20

• 10

• 5

• 2

Barriers to ground water flow created by grouting volume of soil or rock to large extent:

• Grout jet

• Grout curtains

• Grout stop

• Grout impermeable