presentation on boring
DESCRIPTION
The contain relate with the Boring of LandTRANSCRIPT
BORING
By :- Mital Damani
PRESENTATION ON BORING
Introduction
Method
Application
CONTENT
PITS – small/large hole on land.
BORING is one type of Pit.
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INTRODUCTION
Auger
Auger & Shell
Wash
Percussion
Rotary
METHODS
Mostly used in Sandy soil, soft soil, clayey soil.
It can operated Manually (6m) as well as Mechanically (15m).
Mostly is Driven Vertically .
AUGER BORING
PHOTOS OF AUGER
Mostly used in Soft Clay.
This AUGER Is different from other auger :
Cylindrical in shape having diameter of 75 to 200mm,hollow tube with cutting edge at bottom.
Operated Manually (25m) as well as Mechanically(50m).
AUGER & SHELL BORING
PHOTOS OF AUGER AND SHELL
Mostly it is used in Soft Stiff Cohesive & Sandy Soils.
The operation caring out :
By using Casing Pipe ,through which a hollow drilled rod with a sharp chisel Or Chopping bit is inserted at lower end .
The main role play in this is WATER.
WASH BORING
WASH BORINGS
WASH BORING
The Chopping & jetting action of the bit & water disintegrate the soil.
Also cutting action is used .
From this method SOIL STRATIFICATION is judged.
WASH BORING..
Mostly used in Rocky area & soil having Boulders.
This is only method in which material state is converted other that is from PULVERISED TO SLURRY.
PERCUSSION BORING
PERCUSSION BORING
Mostly used in Hard & coursed as well as in Rocky area.
This only method of boring in which UNDISTRIBUTED Sample is taken out.
Operation carried out :
Hollow steel tube is used for SUCKING out the MATERIAL.
Cutting bits makes annual cut in strata & leaves a cylindrical core of the material in the hollow tube.
ROTARY BORING
ROTARY BORING
ROTARY BORING
•Diamond Bit
•Shot Bit
Drill Bits
ROTARY BORING..
Diamond ->
INDUSTRIAL
DIAMONDShot -> CHILLED
STEEL
TYPES OF ROTARY BORING
Land excavation
Water
For extract out PETROLIUM PRODUCT
Testing of soil sample
For checking soil capacity.
APPLICATION
We are use for testing of soil sampling
To study soil strata For getting info.of
fossil ,mineral,etc…
CONCLUSION
THANK YOU…
Book . Prof.a.s.kotadiaInternrt . Google
Wikipedia .
REFERNCE