How the penetrometer operates on the surface?

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter15: Experimental Methods
Section: Chapter Questions
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How the penetrometer operates on the surface?

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Step 1

Penetrometer

Penetrometer is a device that is used to find the strength of soil or other materials. This is mainly used for geo-technical based experiments and investigations.The resistance of the soil to the vertical penetration can be observed by using a penetrometer. In the olden times, long rods, human fists or thumbs were used for this purpose and was not accurate.

Step 2

Device

The penetrometer has a conical end tip whic converges at a 60 degrees angle. There is also a 3 channel steel probe setup.

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