Learning Management System

Subject NameENGINEERING GEOLOGY

Topic Mapping

Week 14

Name : ……….…………………….……………….. Lecturer : .................................

Intake : …………………..………….…..………...…. Date : .………..…………......

1. Geologic mapping is usually performed on a topographic base map, but some

geologists find it more convenient to map on an enlarged aerial photograph.

Discuss the advantages and disadvantages of these different approaches.

(2 marks)

2. Aerial photographs and satellite imagery can produce a series of site

photographs taken at different times. In what types of engineering problems

would this type of information be potentially valuable?

(2 marks)3. Particle shape of aggregate will influence the properties of concrete, the

mobility of fresh concrete and the bond between aggregate and mortar paste.

Draw and explain the FOUR (4) types of particle shape of aggregates.

(2 marks)

4. Explain the earth layers based on strength and viscosity.

(2 marks)

5. What is the difference between Aggregate Impact Value (AIV) and Aggregate

Crushing Value (ACV)?

(2 marks)

Please write proper citation if you took the information from other resources.

Last update: 22 April 2023 Page 1 of 1

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