# Mine Surveying

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# Code(Credit) :CUTM1910(2-0-0)

## Course Objectives

• To Understand correlation and stope survey methods and know and limitations of photogrammetry and modern survey methods.
• To be Familiar with dip and strike problems and surveyor responsibility in underground mines.

## Learning Outcomes

• Perform surveying of mine areas with various instruments

## Course Syllabus

MODULE I
Correlation of surface and underground survey
State direct correlation by traversing & optical methods. Describe orientation by wires in two shafts. Explain correlation by mines in vertical shafts. State co-planning/ alignment, weissbach triangle weis-quadrilateral methods, precise magnetic correlation.

MODULE II
Setting out curves
State elements of curves. Define designation of curves, simple, compound & reverse curves.
Explain setting out of surface & underground curves by chords & offsets, chords and angle, tangent and offset, plate layers method. Describe various setting out by chain & one theodolite, two theodolites. Define super elevation, transition and vertical curves.

MODULE III
Stope Surveying
Explain tape triangulation, instrumental survey. Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle thereof.

MODULE IV
Simple problems on Dip, Fault, Strike, Borehole, Drifts: Solve various numerical problems related to dip, strike, fault, borehole & drifts.

Reference Books
1 . Surveying E. Mason – Vol.I & II
2 Metalliferious Mine Surveying– F.Winniberg
3 Plane & Geodetic Survey – D.Clerk

## Session 1

LECTURE:
State direct correlation by traversing & optical methods

correlation survey

## Session 2

LECTURE:
Describe orientation by wires in two shafts. Explain correlation by mines in vertical shafts.

correlation survey

## Session 3

LECTURE:
Describe orientation by wires in two shafts. Explain correlation by mines in vertical shafts.

traversing by first needle method

## Session 4

LECTURE:
State co-planning/ alignment, weissbach triangle weis-quadrilateral methods, precise magnetic correlation.

weissbach triangle

## Session 5

LECTURE:
State co-planning/ alignment, weissbach triangle weis-quadrilateral methods, precise magnetic correlation.

weissbach triangle

## Session 6

LECTURE:
State elements of curves. Define designation of curves, simple, compound & reverse curves

## Session 7

LECTURE:
Explain setting out of surface & underground curves by chords & offsets, chords and angle, tangent and offset, plate layers method.

underground curves by chords & amp

## Session 8

LECTURE:
Explain setting out of surface & underground curves by chords & offsets, chords and angle, tangent and offset, plate layers method.

tangent and offset

## Session 9

LECTURE:
Describe various setting out by chain & one theodolite, two theodolites. Define super elevation, transition and vertical curves.

various setting out by chain & one theodolite, two theodolites

## Session 10

LECTURE:
Describe various setting out by chain & one theodolite, two theodolites. Define super elevation, transition and vertical curves.

various setting out by chain & one theodolite, two theodolites. Define super elevation

## Session 11

transition and vertical curves

LECTURE:
Describe various setting out by chain & one theodolite, two theodolites. Define super elevation, transition and vertical curves.

## Session 12

LECTURE:
Explain tape triangulation, instrumental survey.

transition and vertical curves

## Session 13

LECTURE:
Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle thereof.

Determination of stope face

## Session 14

LECTURE:
Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle thereof.

## Session 15

LECTURE:
Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle thereof.

Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle

## Session 16

LECTURE:
Determine stope face.State preparation of stope planes, plotting the stope station, plotting of stope face to the mine plan. Find out area of extraction by Planimeter and calculation of triangle thereof.

## Session 17

LECTURE:
Simple problems on Dip, Fault, Strike, Borehole

Simple problems on Dip, Fault, Strike, Borehole

## Session 18

LECTURE:
Simple problems on Dip, Fault, Strike, Borehole

Simple problems on Dip, Fault, Strike, Borehole

## Session 19

LECTURE:
Drifts: Solve various numerical problems related to dip, strike, fault, borehole & drifts.

Drifts

## Session 20

LECTURE:
Drifts: Solve various numerical problems related to dip, strike, fault, borehole & drifts.

Drifts: Solve various numerical problems

## Session 21

LECTURE:
Drifts: Solve various numerical problems related to dip, strike, fault, borehole & drifts.