GRAVITY GOODS ROPEWAY
7.6. Geological investigation
Name:
Location:
Description
Rock investigation
1. General information
Location
Bank
Sample depth
Photo no.
GPI no.
2. Layers
Hammer sound test (hardness)
Bonding of grains/layers
Quartz test (scratch hammer)
Calcit test (Hcl reaction)
Texture (grain size & shape)
colour
Fracture pattern
Bedding (with thickness)
Special characters
3 Rock type
4. Weather grade
5. Photograph no.
Remarks
1.a Tower, main anchorage (MA)
1.e GPI= Geological plane investigation
2.a no/yes laminated/foliated/banded
2.b brittle/dull
2.c well/not well
2.d no/fine/strong
2.e no/yes, slight/strong.very strong, at joint or at rock mass
2.f coarse/mediym/fine/very fine, angular/rounded
2.h planer/curve, regular/irregulr
2.i lear/not so clear/not clear
1
70
Sample number
23
4