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Introduction Of Geotechnical Engineering (Type of Rock (Igneous Rock,…
Introduction Of Geotechnical Engineering
Type of
Rock
Igneous Rock
Example Of Igneous Rock
Diorite
Pegmatite
Pumitce
Classification of igneous Rock
No fossil
No layering
May reacts with acid
Sedementary Rock
Example of Sedementary Rock
Flint
Phosphate
Rock Salt
Classification of Sedementary Rock
Contains Fossils
Grat colour variety
Texture and composition
Metamorphic Rock
Examples of Metamorphic Rock
Corundum
Talc
Serpentine
Classification of Metamorphic Rock
May have layers of visible crystals
Rarely has fossils
May react with acid
Disintegration of Rock
Physical Process
Erosion
Cementation
Wearthering
Chemical Prosess
Oxidation
Carbonation
Hydration
Biological Prosess
Bacteria
Microorganisme
Soil Classification
Organic Soil
150mm-300mm from soil surface
Not suitable in supporting foundation
Contains vegetarians
Residual Soils
Intermidiate Zone
Partially weathered zone
Upper zone
Transported Soils
Glacial soil
Alluvial soils
Marine soils
